It is proposed that this filing will become effective (check appropriate box):

This post-effective amendment designates a new effective date
for a previously filed post-effective amendment.

A mutual fund whose primary investment objective is to earn a
high level of current income. As a secondary objective, the Fund seeks
capital appreciation but only to the extent consistent with its primary objective.

The Securities and Exchange Commission has not approved or disapproved these securities or passed upon the adequacy of this Prospectus. Any representation to the contrary is a criminal offense.

This Prospectus contains important information about the Fund. Please read it carefully and keep it for future reference.

Morgan Stanley High Yield Securities Inc. seeks as a primary investment objective to earn a high level of current income. As a secondary objective, the Fund seeks capital appreciation but only to the extent consistent with its primary objective.

An investment objective having the goal of selecting securities to pay out income rather than rise in price.

The Fund will normally invest at least 80% of its assets in fixed-income securities (including zero coupon securities) rated below Baa by Moody's Investors Service ("Moody's") or below BBB by Standard & Poor's Rating Group, a division of The McGraw-Hill Companies, Inc. ("S&P"), or in non-rated securities considered by the Fund's Investment Adviser to be appropriate investments for the Fund. Such securities may also include "Rule 144A" securities, which are subject to resale restrictions. Shareholders of the Fund will receive at least 60 days' prior notice of any changes in this policy. The Fund may also use derivative instruments as discussed below. These derivative instruments will be counted toward the 80% policy discussed above to the extent they have economic characteristics similar to the securities included within that policy. Securities rated below Baa or BBB are commonly known as "junk bonds." There are no minimum quality ratings for investments, and as such the Fund may invest in securities which no longer make payments of interest or principal, including defaulted securities.

In deciding which securities to buy, hold or sell, the Fund's "Investment Adviser," Morgan Stanley Investment Advisors Inc., considers an issuer's creditworthiness, economic developments, interest rate trends and other factors it deems relevant. In evaluating an issuer's creditworthiness, the Investment Adviser relies principally on its own analysis. A security's credit rating is simply one factor that may be considered by the Investment Adviser in this regard.

Fixed-income securities include debt securities such as bonds, notes or commercial paper. The issuer of the debt security borrows money from the investor who buys the security. Most debt securities pay either fixed or adjustable rates of interest at regular intervals until they mature, at which point investors get their principal back. The Fund's fixed-income investments may include zero coupon securities and payment-in-kind bonds. Zero coupon securities are purchased at a discount and generally accrue interest, but make no payments until maturity; payment-in-kind bonds are purchased at the face amount of the bond and accrue additional principal, but make no payments until maturity.

The Fund may invest in securities of foreign issuers, including issuers located in emerging market countries. Securities of such foreign issuers may be denominated in U.S. dollars or in currencies other than U.S. dollars. Additionally, the Fund will limit its investments in any non-U.S. dollar denominated securities to 30%.

The Fund may invest up to 20% of its assets in public bank loans made by banks or other financial institutions. These public bank loans may be rated investment grade or below investment grade. Public bank loans are privately negotiated loans for which information about the issuer has been made publicly available. Public bank loans are not registered under the Securities Act of 1933, as amended, and are not publicly traded. Bank loans are usually second lien loans, which are lower in priority to senior loans, but have seniority in a company's capital structure to other liabilities, so that the company is required to pay down these second lien loans prior to other lower-ranked claims on their assets. Bank loans normally pay interest at floating rates, and as a result, may protect investors from increases in interest rates.

The remaining 20% of the Fund's assets may be invested in securities rated Baa or BBB or higher (or, if not rated, determined to be of comparable quality when the Investment Adviser believes that such securities may produce attractive yields). The Fund may also invest in common stocks, asset-backed securities, unit offerings/convertible securities, warrants, mortgage backed securities, including commercial mortgage-backed securities ("CMBS") and collateralized mortgage obligations ("CMOs"), inverse floaters and derivative instruments, such as structured products, options and futures, swaps, options on swaps and stripped mortgage-backed securities. The Fund may utilize forward foreign currency exchange contracts, which are also derivatives, in connection with its investments in foreign securities. Derivatives are financial instruments whose value and performance are based on the value and performance of another security or financial instrument.

In pursuing the Fund's investment objectives, the Investment Adviser has considerable leeway in deciding which investments it buys, holds or sells on a day-to-day basis and which trading strategies it uses. For example, the Investment Adviser in its discretion may determine to use some permitted trading strategies while not using others.

There is no assurance that the Fund will achieve its investment objectives. The Fund's share price and yield will fluctuate with changes in the market value and/or yield of the Fund's portfolio securities. When you sell Fund shares, they may be worth less than what you paid for them and, accordingly, you can lose money investing in this Fund.

Fixed-Income Securities. Principal risks of investing in the Fund are associated with its fixed-income securities investments that are rated below investment grade. All fixed-income securities, such as junk bonds, are subject to two types of risk: credit risk and interest rate risk. Credit risk refers to the possibility that the issuer of a security will be unable to make interest payments and/or repay the principal on its debt. Interest rate risk refers to fluctuations in the value of a fixed-income security resulting from changes in the general level of interest rates. When the general level of interest rates goes up, the prices of most fixed-income securities go down. When the general level of interest rates goes down, the prices of most fixed-income securities go up. (Zero coupon securities are typically subject to greater price fluctuations than comparable securities that pay interest.)

Lower Rated Securities ("Junk Bonds"). Junk bonds are subject to greater risk of loss of income and principal than higher rated securities. The prices of junk bonds are likely to be more sensitive to adverse economic changes or individual corporate developments than higher rated securities. During an economic downturn or substantial period of rising interest rates, junk bond issuers and, in particular, highly leveraged issuers may experience financial stress that would adversely affect their ability to service their principal and interest payment obligations, to meet their projected business goals or to obtain additional financing. In the event of a default, the Fund may incur additional expenses to seek recovery. The secondary market for junk bonds may be less liquid than the markets for higher quality securities and, as such, may have an adverse effect on the market prices of certain securities. Rule 144A securities could have the effect of increasing the level of Fund illiquidity to the extent the Fund may be unable to find qualified institutional buyers interested in purchasing the securities. The illiquidity of the market may also adversely affect the ability of the Fund's Directors to arrive at a fair value for certain junk bonds at certain times and could make it difficult for the Fund to sell certain securities. In addition, periods of economic uncertainty and change probably would result in an increased volatility of market prices of high yield securities and a corresponding volatility in the Fund's net asset value. In addition to junk bonds, the Fund may also invest in certain investment grade fixed-income securities. Some of these securities have speculative characteristics.

Foreign Securities. The Fund's investments in foreign securities involve risks that are in addition to the risks associated with domestic securities. One additional risk is currency risk. While the price of Fund shares is quoted and redemption proceeds are paid in U.S. dollars, the Fund may convert U.S. dollars to a foreign market's local currency to purchase a security in that market. If the value of that local currency falls relative to the U.S. dollar, the U.S. dollar value of the foreign security will decrease. This is true even if the foreign security's local price remains unchanged.

Foreign securities also have risks related to economical and political developments abroad, including expropriations, confiscatory taxation, exchange control regulation, limitations on the use or transfer of Fund assets and any effects of foreign social, economic or political instability. Foreign companies, in general, are not subject to the regulatory requirements of U.S. companies and, as such, there may be less publicly available information about these companies. Moreover, foreign accounting, auditing and financial reporting standards generally are different from those applicable to U.S. companies. Finally, in the event of a default of any foreign debt obligations, it may be more difficult for the Fund to obtain or enforce a judgment against the issuers of the securities.

Securities of foreign issuers may be less liquid than comparable securities of U.S. issuers and, as such, their price changes may be more volatile. Furthermore, foreign exchanges and broker-dealers are generally subject to less government and exchange scrutiny and regulation than their U.S. counterparts. In addition, differences in clearance and settlement procedures in foreign markets may cause delays in settlement of the Fund's trades effected in those markets and could result in losses to the Fund due to subsequent declines in the value of the securities subject to the trades.

Investments in sovereign debt are subject to the risk that a government entity may delay or refuse to pay interest or repay principal on its sovereign debt. Some of these reasons may include cash flow problems, insufficient foreign currency reserves, political considerations, the relative size of its debt position to its economy or its failure to put in place economic reforms required by the International Monetary Fund or other multilateral agencies. If a government entity defaults, it may ask for more time in which to pay or for further loans. There is no legal process for collecting on

a sovereign debt that a government does not pay or bankruptcy proceeding by which all or part of the sovereign debt that a government entity has not repaid may be collected.

The foreign securities in which the Fund may invest may be issued by issuers located in emerging market or developing countries. Compared to the United States and other developed countries, emerging market or developing countries may have relatively unstable governments, economies based on only a few industries and securities markets that trade a small number of securities. Securities issued by companies located in these countries tend to be especially volatile and may be less liquid than securities traded in developed countries. In the past, securities in these countries have been characterized by greater potential loss than securities of companies located in developed countries.

Depositary receipts involve many of the same risks as those associated with direct investment in foreign securities. In addition, the underlying issuers of certain depositary receipts, particularly unsponsored or unregistered depositary receipts, are under no obligation to distribute shareholder communications to the holders of such receipts, or to pass through to them any voting rights with respect to the deposited securities.

Public Bank Loans. Certain public bank loans are illiquid, meaning the Fund may not be able to sell them quickly at a fair price. Illiquid securities are also difficult to value. To the extent a bank loan has been deemed illiquid, it will be subject to the Fund's restrictions on investment in illiquid securities. The secondary market for bank loans may be subject to irregular trading activity, wide bid/ask spreads and extended trade settlement periods. Bank loans are subject to the risk of default in the payment of interest or principal on a loan, which will result in a reduction of income to the Fund, and a potential decrease in the Fund's net asset value. The risk of default will increase in the event of an economic downturn or a substantial increase in interest rates. Bank loans that are rated below investment grade share the same risks of other below investment grade securities. Because public bank loans usually rank lower in priority of payment to senior loans, they present a greater degree of investment risk due to the fact that the cash flow or other property of the borrower securing the bank loan may be insufficient to meet scheduled payments after meeting the payment obligations of the senior secured obligations of the borrower. These bank loans may exhibit greater price volatility as well.

Other Risks. The performance of the Fund also will depend on whether or not the Investment Adviser is successful in applying the Fund's investment strategies. The Fund is also subject to other risks from its permissible investments, including the risks associated with its investments in common stocks, asset-backed securities, unit offerings/convertible securities, warrants, mortgage-backed securities, including CMBS and CMOs, inverse floaters and derivative instruments, such as structured products, options and futures, swaps, options on swaps, stripped mortgage-backed securities, and forward foreign currency exchange contracts. For more information about these risks, see the "Additional Risk Information" section.

Shares of the Fund are not bank deposits and are not guaranteed or insured by the FDIC or any other government agency.

The bar chart and table below provide some indication of the risks of investing in the Fund. The Fund's past performance (before and after taxes) does not indicate how the Fund will perform in the future.

This chart shows how the performance of the Fund's Class D shares has varied from year to year over the past 10 calendar years.

The bar chart reflects the performance of Class D shares. All shares held prior to the Fund adopting its multi-class structure on July 28, 1997 were designated Class D Shares. Prior to that date, shares were subject to a front-end sales charge, which is not reflected in the bar chart; if deduction of sales charges were reflected returns would be less than shown. The performance of the other Classes will differ because the Classes have different ongoing fees. The year-to-date total return as of September 30, 2007 was 3.94%.

During the periods shown in the bar chart, the highest return for a calendar quarter was 9.20% (quarter ended June 30, 2003) and the lowest return for a calendar quarter was –19.49% (quarter ended December 31, 2000).

This table compares the Fund's average annual total returns with those of an index that represents a broad measure of market performance, as well as an index that represents a group of similar mutual funds, over time. The Fund's returns include the maximum applicable sales charge for each Class and assume you sold your shares at the end of each period (unless otherwise noted).

** Effective April 2005, Class B shares will generally convert to Class A shares approximately eight years after the end of the calendar month in which the shares were purchased. Performance for periods greater than eight years reflects this conversion.

(1) Prior to July 28, 1997 the Fund offered only one class of shares. Because the distribution arrangement for Class A most closely resembled the distribution arrangement applicable prior to the implementation of multiple classes (i.e., Class A is sold with a front-end sales charge), historical performance information has been restated to reflect the actual maximum sales charge applicable to Class A (i.e., 4.25%) as compared to the 5.50% sales charge in effect prior to July 28, 1997. In addition, Class A shares are now subject to an ongoing 12b-1 fee, which is reflected in the restated performance for that class.

(3) Because all shares of the Fund held prior to July 28, 1997 were designated Class D shares, the Fund's historical performance has been restated to reflect the absence of any sales charges.

(4) These returns do not reflect any tax consequences from a sale of your shares at the end of each period, but they do reflect any applicable sales charges on such a sale.

(5) The Lehman Brothers U.S. Corporate High Yield - 2% Issuer Cap Index is the 2% Issuer Cap component of the Lehman Brothers U.S. Corporate High Yield Index which covers the U.S. dollar-denominated, non-investment grade, fixed-rate, taxable corporate bond market. Securities are classified as high-yield if the middle rating of Moody's, Fitch, and S&P is Ba1/BB+/BB+ or below. The Index excludes Emerging Markets debt. The Index is unmanaged and its returns do not include any sales charges or fees. Such costs would lower performance. It is not possible to invest directly in an index.

(6) Lipper High Current Yield Bond Funds Index is an equally weighted performance index of the largest qualifying funds (based on net assets) in the Lipper High Current Yield Bond Funds classification. The Index, which is adjusted for capital gains distributions and income dividends, is unmanaged and should not be considered an investment. There are currently 30 funds represented in this Index.

Included in the table above are the after-tax returns for the Fund's Class A and Class D shares. The after-tax returns for the Fund's other Classes will vary from the Class A and Class D shares' returns. After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period shown and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor's tax situation and may differ from those shown, and after-tax returns are not relevant to investors who hold their Fund shares through tax-deferred arrangements, such as 401(k) plans or individual retirement accounts. After-tax returns may be higher than before-tax returns due to foreign tax credits and/or an assumed benefit from capital losses that would have been realized had Fund shares been sold at the end of the relevant periods, as applicable.

The table below briefly describes the fees and expenses that you may pay if you buy and hold shares of the Fund. The Fund offers four Classes of shares: Classes A, B, C and D. Each Class has a different combination of fees, expenses and other features, which should be considered in selecting a Class of shares. The Fund does not charge account or exchange fees. However, certain shareholders may be charged an order processing fee by the broker-dealer through which shares are purchased, as described below. See the "Share Class Arrangements" section for further fee and expense information.

These expenses are deducted from the Fund's assets and are based on expenses paid for the fiscal year ended August 31, 2007.

This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The example assumes that you invest $10,000 in the Fund, your investment has a 5% return each year and the Fund's operating expenses remain the same (except for the ten-year amounts for Class B shares which reflect the conversion to Class A shares eight years after the end of the calendar month in which shares were purchased). Although your actual costs may be higher or lower, the tables

below show your costs at the end of each period based on these assumptions, depending upon whether or not you sell your shares at the end of each period.

* Based on conversion to Class A shares eight years after the end of the calendar month in which the shares were purchased.

(2) Investments that are not subject to any sales charges at the time of purchase are subject to a contingent deferred sales charge ("CSDC") of 1.00% that will be imposed if you sell your shares within 18 months after purchase, except for certain specific circumstances.

(3) The CDSC is scaled down to 1.00% during the sixth year, reaching zero thereafter. See "Share Class Arrangements" for a complete discussion of the CDSC.

(5) Payable to the Fund on shares redeemed or exchanged within 30 days of purchase. The redemption fee is based on the redemption proceeds. See "Shareholder Information — How to Sell Shares" for more information on redemption fees.

(6) The Fund has adopted a Rule 12b-1 Distribution Plan pursuant to which it reimburses the distributor for distribution-related expenses (including personal services to shareholders) incurred on behalf of Class A, Class B and Class C shares in an amount each month up to an annual rate of 0.25%, 0.75% and 0.85% of the average daily net assets of Class A, Class B and Class C shares, respectively.

While Class B and Class C shares do not have any front-end sales charges, their higher ongoing annual expenses (due to higher 12b-1 fees) mean that over time you could end up paying more for these shares than if you were to pay front-end sales charges for Class A shares.

Order Processing Fees. Your financial intermediary may charge processing or other fees in connection with the purchase or sale of the Fund's shares. For example, Morgan Stanley & Co. Incorporated ("Morgan Stanley & Co.") charges clients an order processing fee of $5.25 (except in certain circumstances, including, but not limited to, activity in fee-based accounts, exchanges, dividend reinvestments and systematic investment and withdrawal plans) when a client buys or redeems shares of the Fund. Please consult your financial representative for more information regarding any such fees.

This section provides additional information relating to the Fund's investment strategies.

Common Stocks. The Fund may invest up to 20% of its assets in common stocks.

Asset-Backed Securities. Asset-backed securities represent an interest in a pool of assets such as automobile loans and credit card receivables or home equity loans that have been securitized in pass through structures similar to mortgage-backed securities. These types of pass through securities provide for monthly payments that are a "pass through" of the monthly interest and principal payments made by the individual borrowers on the pooled receivables.

Unit Offerings/Convertible Securities. The Fund may purchase units which combine debt securities with equity securities and/or warrants. The Fund also may invest in convertible securities which are securities that generally pay interest and may be converted into common stock.

Warrants. The Fund may acquire warrants which may or may not be attached to common stock. Warrants are options to purchase equity securities at a specific price for a specific period of time.

Mortgage-Backed Securities. One type of mortgage-backed security in which the Fund may invest is a mortgage pass-through security. These securities represent a participation interest in a pool of residential mortgage loans originated by U.S. governmental or private lenders such as banks. They differ from conventional debt securities, which provide for periodic payment of interest in fixed amounts and principal payments at maturity or on specified call dates. Mortgage pass-through securities provide for monthly payments that are a "pass-through" of the monthly interest and principal payments made by the individual borrowers on the pooled mortgage loans. Mortgage pass-through securities may be collateralized by mortgages with fixed rates of interest or adjustable rates.

CMBS. The Fund may invest in CMBS. CMBS are generally multi-class or pass-through securities backed by a mortgage loan or a pool of mortgage loans secured by commercial property, such as industrial and warehouse properties, office buildings, retail space and shopping malls, multifamily properties and cooperative apartments. The commercial mortgage loans that underlie CMBS are generally not amortizing or not fully amortizing. That is, at their maturity date, repayment of their remaining principal balance or "balloon" is due and is repaid through the attainment of an additional loan or sale of the property. An extension of a final payment on commercial mortgages will increase the average life of the CMBS, generally resulting in lower yield for discount bonds and a higher yield for premium bonds.

Collateralized Mortgage Obligations ("CMOs"). The principal and interest on the mortgage assets comprising a CMO may be allocated among the several classes of a CMO in many ways. The general goal in allocating cash flows on mortgage assets to the various classes of a CMO is to create certain tranches on which the expected cash flows have a higher degree of predictability than do the underlying mortgage assets. As a general matter, the more predictable the cash flow is on a particular CMO tranche, the lower the anticipated yield on that tranche at the time of issue will be relative to the prevailing market yields on the mortgage assets. As part of the process of creating more predictable cash flows on certain tranches of a CMO, one or more tranches generally must be created that absorb most of the changes in the cash flows on the underlying mortgage assets. The yields on these tranches are generally higher than prevailing market yields on other mortgage related securities with similar average lives. Principal prepayments on the underlying mortgage assets may cause the CMOs to be retired substantially earlier than their stated maturities or final distribution dates. Because of the uncertainty of the cash flows on these tranches, the market prices and yields of these tranches are more volatile and may increase or decrease in value substantially with changes in interest rates and/or the rates of prepayment. Due to the possibility that prepayments (on home mortgages and other collateral) will alter the cash flow on CMOs, it is not possible to determine in advance the final maturity date or average life. Faster prepayment will shorten the average life and slower prepayments will lengthen it. In addition, if the collateral securing CMOs or any third party guarantees are insufficient to make payments, the Fund could sustain a loss.

other types of pooled investment vehicles. This type of restructuring generally involves the deposit with or purchase by an entity of the underlying investments and the issuance by that entity of one or more classes of securities backed by, or representing interests in, the underlying investments or referencing an indicator related to such investments. The cash flow or rate of return on the underlying investments may be apportioned among the newly issued securities to create different investment characteristics, such as varying maturities, credit quality, payment priorities and interest rate provisions. The cash flow or rate of return on a structured investment may be determined by applying a multiplier to the rate of total return on the underlying investments or referenced indicator.

Structured notes are derivative securities for which the amount of principal repayment and/or interest payments is based on the movement of one or more "factors." These factors include, but are not limited to, currency exchange rates, interest rates (such as the prime lending rate or LIBOR), referenced bonds and stock indices. Some of these factors may or may not correlate to the total rate of return on one or more underlying instruments referenced in such notes. In some cases, the impact of the movements of these factors may increase or decrease through the use of multipliers or deflators. The Fund will use structured notes consistent with its investment objectives and policies.

Options and Futures. The Fund also may invest in options and futures, including interest rate futures and options on underlying portfolio securities and currencies. Options and futures may be used to manage the interest rate sensitivity of its portfolio securities or to seek to protect against a decline in securities prices or an increase in prices of securities that may be purchased from changes in prevailing interest rates.

Swaps. Swap transactions are contracts in which the Fund agrees to exchange the return or interest rate on one instrument for the return or interest rate on another instrument. The payment streams are calculated by reference to a specified index and agreed upon notional amount. A "specified index" may include currencies, interest rates, fixed-income indices, securities indices, total return on interest rate indices or commodity indices. Swaps may be used to manage the maturity and duration of a fixed-income portfolio, or to gain exposure to a market without directly investing in securities traded in that market. Currency swaps generally involve an agreement to pay interest streams in one currency based on a specified index in exchange for receiving interest streams denominated in another currency. Interest rate caps, floors and collars are swaps in which one party pays a single or periodic fixed amount or premium and the other party pays periodic amounts based on the movement of a specified index. The Fund may enter into credit default swap contracts for hedging purposes, to add leverage to its portfolio or to gain exposure to a credit in which the Fund may otherwise invest.

The Fund may write (sell) and purchase put and call swap options. A swap option is a contract that gives a counterparty the right (but not the obligation) to enter into a new swap agreement or to shorten, extend, cancel or otherwise modify an existing swap agreement, at some designated future time on specified terms. The Fund may use swap options for hedging purposes or to manage and mitigate the credit and interest rate risk of the Fund.

Stripped Mortgage-Backed Securities. The Fund may invest up to 10% of its net assets in stripped mortgage-backed securities. Stripped mortgage-backed securities are usually structured in two classes. One class entitles the holder to receive all or most of the interest but little or none of the principal of a pool of Mortgage Assets (the interest-only or "IO" Class), while the other class entitles the holder to receive all or most of the principal but little or none of the interest (the principal-only or "PO" Class).

Forward Foreign Currency Exchange Contracts. The Fund's investments also may include forward foreign currency exchange contracts, which involve the purchase or sale of a specific amount of foreign currency at the current price with delivery at a specified future date. The Fund may use these contracts to hedge against adverse movements in the foreign currencies in which portfolio securities are denominated. In addition, the Fund may use these instruments to modify its exposure to various currency markets. The Fund may also enter into cross currency hedges, which involve the sale of one currency against the positive exposure to a different currency. Cross currency hedges may be used for hedging purposes or to establish an active exposure to the exchange rate between any two currencies.

Defensive Investing. The Fund may take temporary "defensive" positions in attempting to respond to adverse market conditions. The Fund may invest any amount of its assets in cash or money market instruments in a defensive posture that may be inconsistent with the Fund's principal investment strategies when the Investment Adviser believes it is advisable to do so. Although taking a defensive posture is designed to protect the Fund from an anticipated market downturn, it could have the effect of reducing the benefit from any upswing in the market. When the Fund takes a defensive position, it may not achieve its investment objectives.

The percentage limitations relating to the composition of the Fund's portfolio apply at the time the Fund acquires an investment. Subsequent percentage changes that result from market fluctuations generally will not require the Fund to sell any portfolio security. However, the Fund may be required to sell its illiquid securities holdings, or reduce its borrowings, if any, in response to fluctuations in the value of such holdings. The Fund may change its principal investment strategies without shareholder approval; however, you would be notified of any changes.

This section provides additional information relating to the risks of investing in the Fund.

Common Stocks. In general, stock values fluctuate in response to activities specific to the company as well as general market, economic and political conditions. These prices can fluctuate widely.

Asset-Backed Securities. Asset-backed securities have risk characteristics similar to mortgage-backed securities. Like mortgage-backed securities, they generally decrease in value as a result of interest rate increases, but may benefit less than other fixed-income securities from declining interest rates, principally because of prepayments. Also, as in the case of mortgage-backed securities, prepayments generally increase during a period of declining interest rates although other factors, such as changes in credit card use and payment patterns, may also influence prepayment rates. Asset-backed securities also involve the risk that various federal and state consumer laws and other legal and economic factors may result in the collateral backing the securities being insufficient to support payment on the securities.

Unit Offerings/Convertible Securities. Any Fund investments in unit offerings and/or convertible securities may carry risks associated with both fixed-income and equity securities.

Warrant. A warrant is, in effect, an option to purchase equity securities at a specific price, generally valid for a specific period of time, and has no voting rights, pays no dividends and has no rights with respect to the corporation issuing it.

Mortgage-Backed Securities. Mortgage-backed securities in which the Fund may invest have different risk characteristics than traditional debt securities. Although, generally, the value of fixed-income securities increases during periods of falling interest rates and decreases during periods of rising interest rates, this is not always the case with mortgage-backed securities. This is due to the fact that principal on underlying mortgages may be prepaid at any time, as well as other factors. Generally, prepayments will increase during a period of falling interest rates and decrease during a period of rising interest rates. The rate of prepayments also may be influenced by economic and other factors. Prepayment risk includes the possibility that, as interest rates fall, securities with stated interest rates may have the principal prepaid earlier than expected, requiring the Fund to invest the proceeds at generally lower interest rates.

Investments in mortgage-backed securities are made based upon, among other things, expectations regarding the rate of prepayments on underlying mortgage pools. Rates of prepayment, faster or slower than expected by the Investment Adviser, could reduce the Fund's yield, increase the volatility of the Fund and/or cause a decline in net asset value. Certain mortgage-backed securities may be more volatile and less liquid than other traditional types of debt securities.

The Fund may invest in mortgage pass-through securities that are issued or guaranteed by the U.S. government. These securities are either direct obligations of the U.S. government or the issuing agency or instrumentality has the right to borrow from the U.S. Treasury to meet its obligations although it is not legally required to extend credit to the agency or instrumentality. Certain of the U.S. government securities purchased by the Fund are not backed by the full faith and credit of the United States and there is a risk that the U.S. government will not provide financial support to these agencies if it is not obligated to do so by law. It is possible that these issuers will not have the funds to meet their payment obligations in the future.

CMBS. CMBS are subject to credit risk and prepayment risk. The Fund invests in CMBS that are rated investment grade by at least one nationally-recognized statistical rating organization (e.g., Baa or better by Moody's or BBB or better by S&P). Although prepayment risk is present, it is of a lesser degree in the CMBS than in the residential mortgage market; commercial real estate property loans often contain provisions which substantially reduce the likelihood that such securities will be prepaid (e.g., significant prepayment penalties on loans and, in some cases, prohibition on principal payments for several years following origination).

CMOs. The principal and interest on the Mortgage Assets comprising a CMO may be allocated among the several classes of a CMO in many ways. The general goal in allocating cash flows on Mortgage Assets to the various classes of a CMO is to create certain tranches on which the expected cash flows have a higher degree of predictability than do the underlying Mortgage Assets. As a general matter, the more predictable the cash flow is on a particular CMO tranche, the lower the anticipated yield on that tranche at the time of issue will be relative to the prevailing market yields on the Mortgage Assets. As part of the process of creating more predictable cash flows on certain tranches of a CMO, one or more tranches generally must be created that absorb most of the changes in the cash flows on the underlying Mortgage Assets.

The yields on these tranches are generally higher than prevailing market yields on other mortgage related securities with similar average lives. Principal prepayments on the underlying Mortgage Assets may cause the CMOs to be retired substantially earlier than their stated maturities or final distribution dates. Because of the uncertainty of the cash flows on these tranches, the market prices and yields of these tranches are more volatile and may increase or decrease in value substantially with changes in interest rates and/or the rates of prepayment. Due to the possibility

that prepayments (on home mortgages and other collateral) will alter the cash flow on CMOs, it is not possible to determine in advance the final maturity date or average life. Faster prepayment will shorten the average life and slower prepayments will lengthen it. In addition, if the collateral securing CMOs or any third-party guarantees are insufficient to make payments, the Fund could sustain a loss.

Inverse Floaters. Investments in inverse floaters are subject to certain risks. Like most other fixed-income securities, the value of inverse floaters will decrease as interest rates increase. They are more volatile, however, than most other fixed-income securities because the coupon rate on an inverse floater typically changes at a multiple of the change in the relevant index rate. Thus, any rise in the index rate (as a consequence of an increase in interest rates) causes a correspondingly greater drop in the coupon rate of an inverse floater while a drop in the index rate causes a correspondingly greater increase in the coupon of an inverse floater. Some inverse floaters may also increase or decrease substantially because of changes in the rate of prepayments.

Structured Products. The cash flow or rate of return on a structured investment may be determined by applying a multiplier to the rate of total return on the underlying investments or referenced indicator. Application of a multiplier is comparable to the use of financial leverage, a speculative technique. Leverage magnifies the potential for gain and the risk of loss. As a result, a relatively small decline in the value of the underlying investments or referenced indicator could result in a relatively large loss in the value of a structured product. Holders of structured products bear risks of the underlying investments, index or reference obligation and are subject to counterparty risk. The Fund may have the right to receive payments to which it is entitled only from the structured product, and generally does not have direct rights against the issuer. While certain structured investment vehicles enable the investor to acquire interests in a pool of securities without the brokerage and other expenses associated with directly holding the same securities, investors in structured vehicles generally pay their share of the investment vehicle's administrative and other expenses. Certain structured products may be thinly traded or have a limited trading market and may have the effect of increasing the Fund's illiquidity to the extent that the Fund, at a particular point in time, may be unable to find qualified buyers for these securities.

Investments in structured notes involve risks including interest rate risk, credit risk and market risk. Where the Fund's investments in structured notes are based upon the movement of one or more factors, including currency exchange rates, interest rates, referenced bonds and stock indices, depending on the factor used and the use of multipliers or deflators, changes in interest rates and movement of the factor may cause significant price fluctuations. Additionally, changes in the reference instrument or security may cause the interest rate on the structured note to be reduced to zero and any further changes in the reference instrument may then reduce the principal amount payable on maturity. Structured notes may be less liquid than other types of securities and more volatile than the reference instrument or security underlying the note.

Options and Futures. If the Fund invests in options and/or futures, its participation in these markets would subject the Fund's portfolio to certain risks. The Investment Adviser's predictions of movements in the direction of interest rate movements may be inaccurate, and the adverse consequences to the Fund (e.g., a reduction in the Fund's net asset value or a reduction in the amount of income available for distribution) may leave the Fund in a worse position than if these strategies were not used. Other risks inherent in the use of options and futures include, for example, the possible

imperfect correlation between the price of options and futures contracts and movements in the prices of the securities being hedged, and the possible absence of a liquid secondary market for any particular instrument.

When conducted outside the United States, options and futures may not be regulated as rigorously as in the United States, may not involve a clearing mechanism and related guarantees, and are subject to the risk of governmental actions affecting trading in, or the prices of, foreign securities, currencies and other instruments. The value of such positions also could be adversely affected by: (i) other complex foreign political, legal and economic factors, (ii) lesser availability than in the United States of data on which to make trading decisions, (iii) delays in the Fund's ability to act upon economic events occurring in foreign markets during non-business hours in the United States, (iv) the imposition of different exercise and settlement terms and procedures and margin requirements than in the United States and (v) lower trading volume and liquidity.

Swaps. Swaps do not involve the delivery of securities, other underlying assets or principal. Accordingly, the risk of loss with respect to swaps is limited to the net amount of payments that the Fund is contractually obligated to make, or, in the case of the other party to a swap defaulting, the net amount of payments that the Fund is contractually entitled to receive. Currency swaps usually involve the delivery of the entire principal value of one designated currency in exchange for the other designated currency. Therefore, the entire principal value of a currency swap is subject to the risk that the other party to the swap will default on its contractual delivery obligations. If there is a default by the counterparty, the Fund may have contractual remedies pursuant to the agreements related to the transaction. The swap market has grown substantially in recent years with a large number of banks and investment banking firms acting both as principals and as agents utilizing standardized swap documentation. As a result, the swap market has become relatively liquid. Caps, floors and collars are more recent innovations for which standardized documentation has not yet been fully developed and, accordingly, they are less liquid than swaps. The Fund's investments in credit default swap contracts involves risks. Where the Fund is the buyer of a credit default swap contract, it would be entitled to receive the par (or other agreed-upon) value of a referenced debt obligation from the counterparty to the contract only in the event of a default by a third party on the debt obligation. If no default occurs, the Fund would have paid to the counterparty a periodic stream of payments over the term of the contract and received no benefit from the contract. When the Fund is the seller of a credit default swap contract, it receives the stream of payments but is obligated to pay upon default of the referenced debt obligation.

Stripped Mortgage-Backed Securities. Investments in each class of stripped mortgage-backed securities are extremely sensitive to changes in interest rates. IOs tend to decrease in value substantially if interest rates decline and prepayment rates become more rapid. POs tend to decrease in value substantially if interest rates increase and the rate of prepayment decreases. If the Fund invests in stripped mortgage-backed securities and interest rates move in a manner not anticipated by Fund management, it is possible that the Fund could lose all or substantially all of its investment.

Forward Foreign Currency Exchange Contracts. Use of forward foreign currency exchange contracts involves risks. If the Investment Adviser employs a strategy that does not correlate well with the Fund's investments or the currencies in which the investments are denominated, currency contracts could result in a loss. The contracts also may increase the Fund's volatility and, thus, could involve a significant risk. For cross currency hedges, there is an additional risk to the extent that these transactions create exposure to currencies in which the Fund's securities are not denominated.

A description of the Fund's policies and procedures with respect to the disclosure of the Fund's portfolio securities is available in the Fund's Statement of Additional Information.

The Investment Adviser, together with its affiliated asset management companies, had approximately $590.3 billion in assets under management or supervision as of November 30, 2007.

The Fund has retained the Investment Adviser—Morgan Stanley Investment Advisors Inc.—to provide investment advisory services. The Investment Adviser is a wholly-owned subsidiary of Morgan Stanley, a preeminent global financial services firm engaged in securities trading and brokerage activities, as well as providing investment banking, research and analysis, financing and financial advisory services. The Investment Adviser's address is 522 Fifth Avenue, New York, NY 10036.

The Fund is managed within the Taxable Fixed Income team. The team consists of portfolio managers and analysts. Current members of the team jointly and primarily responsible for the day-to-day management of the Fund's portfolio are Henry Choi and Steven K. Kreider, each a Managing Director of the Investment Adviser.

Mr. Choi has been associated with the Investment Adviser in an investment management capacity and began managing the Fund since December 2007. Prior to December 2007, Mr. Choi was a portfolio manager at Citibank (May 2006—October 2007), prior to that he was a portfolio manager at Standard Pacific Capital (April 2003—April 2005) and prior to that, he was an analyst at Amaranth Advisors (April 2002—April 2003). Mr. Kreider has been associated with the Investment Adviser in an investment management capacity since February 1988 and began managing the Fund in June 2007.

Mr. Choi is the lead portfolio manager of the Fund. All team members are responsible for the execution of the overall strategy of the Fund.

The Fund's Statement of Additional Information provides additional information about the portfolio managers' compensation structure, other accounts managed by the portfolio managers and the portfolio managers' ownership of securities in the Fund.

The Fund pays the Investment Adviser a monthly advisory fee as full compensation for the services and facilities furnished to the Fund, and for Fund expenses assumed by the Investment Adviser. The fee is based on the Fund's average daily net assets. For the fiscal year ended August 31, 2007, the Fund accrued total compensation to the Investment Adviser amounting to 0.42% of the Fund's average daily net assets.

A discussion regarding the Board of Directors' approval of the investment advisory agreement is available in the Fund's annual report to shareholders for the period ended August 31, 2007.

The price of Fund shares (excluding sales charges), called "net asset value," is based on the value of the Fund's portfolio securities. While the assets of each Class are invested in a single portfolio of securities, the net asset value of each Class will differ because the Classes have different ongoing distribution fees.

The net asset value per share of the Fund is determined once daily at 4:00 p.m. Eastern time on each day that the New York Stock Exchange is open (or, on days when the New York Stock Exchange closes prior to 4:00 p.m., at such earlier time). Shares will not be priced on days that the New York Stock Exchange is closed.

The value of the Fund's portfolio securities is based on the securities' market price when available. When a market price is not readily available, including circumstances under which the Investment Adviser determines that a security's market price is not accurate, a portfolio security is valued at its fair value, as determined under procedures established by the Fund's Board of Directors.

In addition, with respect to securities that primarily are listed on foreign exchanges, when an event occurs after the close of such exchanges that is likely to have changed the value of the securities (for example, a percentage change in value of one or more U.S. securities indices in excess of specified thresholds), such securities will be valued at their fair value, as determined under procedures established by the Fund's Board of Directors. Securities also may be fair valued in the event of a significant development affecting a country or region or an issuer-specific development which is likely to have changed the value of the security.

In these cases, the Fund's net asset value will reflect certain portfolio securities' fair value rather than their market price. Fair value pricing involves subjective judgment and it is possible that the fair value determined for a security is materially different than the value that could be realized upon the sale of that security. With respect to securities that are primarily listed on foreign exchanges, the value of the Fund's portfolio securities may change on days when you will not be able to purchase or sell your shares.

To the extent the Fund invests in open-end management companies that are registered under the Investment Company Act of 1940, as amended ("Investment Company Act"), the Fund's net asset value is calculated based upon the net asset value of such funds. The prospectuses for such funds explain the circumstances under which they will use fair value pricing and its effects.

An exception to the Fund's general policy of using market prices concerns its short-term debt portfolio securities. Debt securities with remaining maturities of 60 days or less at the time of purchase are valued at amortized cost. However, if the cost does not reflect the securities' market value, these securities will be valued at their fair value.

If you are new to the Morgan Stanley Funds and would like to contact a Morgan Stanley Financial Advisor, call toll-free 1-866-MORGAN8 for the telephone number of the Morgan Stanley office nearest you. You may also access our office locator on our Internet site at: www.morganstanley.com/msim

You may open a new account to buy Fund shares or buy additional Fund shares for an existing account by contacting your Morgan Stanley Financial Advisor or other authorized financial representative. Your Financial Advisor will assist you, step-by-step, with the procedures to invest in the Fund. The Fund's transfer agent, Morgan Stanley Trust ("Transfer Agent"), in its sole discretion, may allow you to purchase shares directly by calling and requesting an application.

To help the government fight the funding of terrorism and money laundering activities, federal law requires all financial institutions to obtain, verify and record information that identifies each person who opens an account. What this means to you: when you open an account, we will ask your name, address, date of birth and other information that will allow us to identify you. If we are unable to verify your identity, we reserve the right to restrict additional transactions and/or liquidate your account at the next calculated net asset value after your account is closed (less any applicable sales/account charges and/or tax penalties) or take any other action required by law. In accordance with federal law requirements, the Fund has implemented an anti-money laundering compliance program, which includes designation of an anti-money laundering compliance officer.

Because every investor has different immediate financial needs and long-term investment goals, the Fund offers investors four Classes of shares: Classes A, B, C and D. Class D shares are only offered to a limited group of investors. Each Class of shares offers a distinct structure of sales charges, distribution and service fees, and other features that are designed to address a variety of needs. Your Morgan Stanley Financial Advisor or other authorized financial representative can help you decide which Class may be most appropriate for you. When purchasing Fund shares, you must specify which Class of shares you wish to purchase.

When you buy Fund shares, the shares are purchased at the next share price calculated (plus any applicable front-end sales charge for Class A shares) after we receive your purchase order. Your payment is due on the third business day after you place your purchase order. The Fund, in its sole discretion, may waive the minimum initial and additional investment amounts in certain cases. We reserve the right to reject any order for the purchase of Fund shares for any reason.

Order Processing Fees. Your financial intermediary may charge processing or other fees in connection with the purchase or sale of the Fund's shares. For example, Morgan Stanley & Co. charges clients an order processing fee of $5.25 (except in certain circumstances, including, but not limited to, activity in fee-based accounts, exchanges, dividend reinvestments and systematic investment and withdrawal plans) when a client buys or redeems shares of the Fund. Please consult your financial representative for more information regarding any such fees.

A purchase plan that allows you to transfer money automatically from your checking or savings account or from a Money Market Fund on a semi-monthly, monthly or quarterly basis. Contact your Morgan Stanley Financial Advisor for further information about this service.

There is no minimum investment amount if you purchase Fund shares through: (1) the Investment Adviser's mutual fund asset allocation program; (2) a program, approved by the Fund's distributor, in which you pay an asset-based fee for advisory, administrative and/or brokerage services; (3) the following programs approved by the Fund's distributor: (i) qualified state tuition plans described in Section 529 of the Internal Revenue Code or (ii) certain other investment programs that do not charge an asset-based fee; (4) employer-sponsored employee benefit plan accounts; (5) certain deferred compensation programs established by the Investment Adviser or its affiliates for their employees or the Fund's Directors; or (6) the reinvestment of dividends in additional Fund shares.

Investment Options for Certain Institutional and Other Investors/Class D Shares. To be eligible to purchase Class D shares, you must qualify under one of the investor categories specified in the "Share Class Arrangements" section of this Prospectus.

Subsequent Investments Sent Directly to the Fund. In addition to buying additional Fund shares for an existing account by contacting your Morgan Stanley Financial Advisor, you may send a check directly to the Fund. To buy additional shares in this manner:

n Write a "letter of instruction" to the Fund specifying the name(s) on the account, the account number, the social security or tax identification number, the Class of shares you wish to purchase and the investment amount (which would include any applicable front-end sales charge). The letter must be signed by the account owner(s).

n Make out a check for the total amount payable to: Morgan Stanley High Yield Securities Inc.

n Mail the letter and check to Morgan Stanley Trust at P.O. Box 1040, Jersey City, NJ 07303.

Permissible Fund Exchanges. You may exchange shares of any Class of the Fund for the same Class of any other continuously offered Multi-Class Fund, or for shares of a No-Load Fund, a Money Market Fund or the Limited Duration U.S. Government Trust, without the imposition of an exchange fee. Front-end sales charges are not imposed on exchanges of Class A shares. See the inside back cover of this Prospectus for each Morgan Stanley Fund's designation as a Multi-Class Fund,

No-Load Fund or Money Market Fund. If a Morgan Stanley Fund is not listed, consult the inside back cover of that fund's current prospectus for its designation.

The current prospectus for each Morgan Stanley Fund describes its investment objective(s), policies and investment minimums, and should be read before investment. Since exchanges are available only into continuously offered Morgan Stanley Funds, exchanges are not available into any new Morgan Stanley Fund during its initial offering period, or when shares of a particular Morgan Stanley Fund are not being offered for purchase. An exchange of Fund shares held for less than 30 days from the date of purchase will be subject to the 2% redemption fee described under the section "How to Sell Shares."

Exchange Procedures. You can process an exchange by contacting your Morgan Stanley Financial Advisor or other authorized financial representative. You may also write the Transfer Agent or call toll-free (800) 869-NEWS to place an exchange order. If you hold share certificates, no exchanges may be processed until we have received all applicable share certificates.

An exchange to any Morgan Stanley Fund (except a Money Market Fund) is made on the basis of the next calculated net asset values of the funds involved after the exchange instructions, as described above, are received. When exchanging into a Money Market Fund, the Fund's shares are sold at their next calculated net asset value and the Money Market Fund's shares are purchased at their net asset value on the following business day.

The Fund may terminate or revise the exchange privilege upon required notice or in certain cases without notice. See "Limitations on Exchanges." The check writing privilege is not available for Money Market Fund shares you acquire in an exchange.

Telephone Exchanges. For your protection when calling the Transfer Agent, we will employ reasonable procedures to confirm that exchange instructions communicated over the telephone are genuine. These procedures may include requiring various forms of personal identification such as name, mailing address, social security or other tax identification number. Telephone instructions also may be recorded.

Telephone instructions will be accepted if received by the Transfer Agent between 9:00 a.m. and 4:00 p.m. Eastern time on any day the New York Stock Exchange is open for business. During periods of drastic economic or market changes, it is possible that the telephone exchange procedures may be difficult to implement, although this has not been the case with the Fund in the past.

Margin Accounts. If you have pledged your Fund shares in a margin account, contact your Morgan Stanley Financial Advisor or other authorized financial representative regarding restrictions on the exchange of such shares.

Tax Considerations of Exchanges. If you exchange shares of the Fund for shares of another Morgan Stanley Fund, there are important tax considerations. For tax purposes, the exchange out of the Fund is considered a sale of Fund shares—and the exchange into the other fund is considered a purchase. As a result, you may realize a capital gain or loss.

You should review the "Tax Consequences" section and consult your own tax professional about the tax consequences of an exchange.

Limitations on Exchanges. Certain patterns of past exchanges and/or purchase or sale transactions involving the Fund or other Morgan Stanley Funds may result in the Fund rejecting, limiting or prohibiting, at its sole discretion, and without prior notice, additional purchases and/or exchanges and may result in a shareholder's account being closed. Determinations in this regard may be made based on the frequency or dollar amount of the previous exchanges or purchase or sale transactions. The Fund reserves the right to reject an exchange request for any reason.

CDSC Calculations on Exchanges. See the "Share Class Arrangements" section of this Prospectus for a discussion of how applicable contingent deferred sales charges (CDSCs) are calculated for shares of one Morgan Stanley Fund that are exchanged for shares of another.

For further information regarding exchange privileges, you should contact your Morgan Stanley Financial Advisor or call toll-free (800) 869-NEWS.

You can sell some or all of your Fund shares at any time. If you sell Class A, Class B or Class C shares, your net sale proceeds are reduced by the amount of any applicable CDSC. Your shares will be sold at the next price calculated after we receive your order to sell as described below.

Payment for Sold Shares. After we receive your complete instructions to sell as described above, a check will be mailed to you within seven days, although we will attempt to make payment within one business day. Payment may also be sent to your brokerage account.

Payment may be postponed or the right to sell your shares suspended under unusual circumstances. If you request to sell shares that were recently purchased by check, the proceeds of the sale may not be sent to you until it has been verified that the check has cleared, which may take up to 15 calendar days from the date of purchase.

Payments-in-Kind. If we determine that it is in the best interest of other shareholders not to pay redemption proceeds in cash, we may pay you partly or entirely by distributing to you readily marketable securities held by the Fund from which you are redeeming. You may incur brokerage charges and capital gains when you sell those securities.

Order Processing Fees. Your financial intermediary may charge processing or other fees in connection with the purchase or sale of the Fund's shares. For example, Morgan Stanley & Co. charges clients an order processing fee of $5.25 (except in certain circumstances, including, but not limited to, activity in fee-based accounts, exchanges, dividend reinvestments and systematic investment and withdrawal plans) when a client buys or redeems shares of the Fund. Please consult your financial representative for more information regarding any such fees.

Tax Considerations. Normally, your sale of Fund shares is subject to federal and state income tax. You should review the "Tax Consequences" section of this Prospectus and consult your own tax professional about the tax consequences of a sale.

Reinstatement Privilege. If you sell Fund shares and have not previously exercised the reinstatement privilege, you may, within 35 days after the date of sale, invest any portion of the proceeds in the same Class of Fund shares at their net asset value and receive a pro rata credit for any CDSC paid in connection with the sale.

Involuntary Sales. The Fund reserves the right, on 60 days' notice, to sell the shares of any shareholder (other than shares held in an individual retirement account ("IRA") or 403(b) Custodial Account) whose shares, due to sales by the

shareholder, have a value below $100, or in the case of an account opened through EasyInvest^®, if after 12 months the shareholder has invested less than $1,000 in the account.

However, before the Fund sells your shares in this manner, we will notify you and allow you 60 days to make an additional investment in an amount that will increase the value of your account to at least the required amount before the sale is processed. No CDSC will be imposed on any involuntary sale.

Redemption Fee. Fund shares redeemed within 30 days of purchase will be subject to a 2% redemption fee, payable to the Fund. The redemption fee is designed to protect the Fund and its remaining shareholders from the effects of short-term trading. The redemption fee is not imposed on redemptions made: (i) through systematic withdrawal/exchange plans, (ii) through pre-approved asset allocation programs, (iii) of shares received by reinvesting income dividends or capital gain distributions, (iv) through certain collective trust funds or other pooled vehicles and (v) on behalf of advisory accounts where client allocations are solely at the discretion of the Morgan Stanley Investment Management investment team. The redemption fee is based on, and deducted from, the redemption proceeds. Each time you redeem or exchange shares, the shares held the longest will be redeemed or exchanged first.

The redemption fee may not be imposed on transactions that occur through certain omnibus accounts at financial intermediaries. Certain financial intermediaries may not have the ability to assess a redemption fee. Certain financial intermediaries may apply different methodologies than those described above in assessing redemption fees, may impose their own redemption fee that may differ from the Fund's redemption fee or may impose certain trading restrictions to deter market-timing and frequent trading. If you invest in the Fund through a financial intermediary, please read that financial intermediary's materials carefully to learn about any other restrictions or fees that may apply.

You may select to have your Fund distributions automatically invested in other Classes of Fund shares or Classes of another Morgan Stanley Fund that you own. Contact your Morgan Stanley Financial Advisor for further information about this service.

The Fund passes substantially all of its earnings from income and capital gains along to its investors as "distributions." The Fund earns income from stocks and interest from fixed-income investments. These amounts are passed along to Fund shareholders as "income dividend distributions." The Fund realizes capital gains whenever it sells securities for a higher price than it paid for them. These amounts may be passed along as "capital gain distributions."

The Fund declares income dividends separately for each Class. Distributions paid on Class A and Class D shares usually will be higher than for Class B and Class C shares because distribution fees that Class B and Class C shares pay are higher. Normally, income dividends are distributed to shareholders monthly. Capital gains, if any, are usually distributed in December. The Fund, however, may retain and reinvest any long-term capital gains. The Fund may at times make payments from sources other than income or capital gains that represent a return of a portion of

your investment. These payments would not be taxable to you as a shareholder, but would have the effect of reducing your basis in the Fund.

Distributions are reinvested automatically in additional shares of the same Class and automatically credited to your account, unless you request in writing that all distributions be paid in cash. If you elect the cash option, the Fund will mail a check to you no later than seven business days after the distribution is declared. However, if you purchase Fund shares through a Morgan Stanley Financial Advisor or other authorized financial representative within three business days prior to the record date for the distribution, the distribution will automatically be paid to you in cash, even if you did not request to receive all distributions in cash. No interest will accrue on uncashed checks. If you wish to change how your distributions are paid, your request should be received by the Transfer Agent at least five business days prior to the record date of the distributions.

Frequent purchases and redemptions of Fund shares by Fund shareholders are referred to as "market-timing" or "short-term trading" and may present risks for other shareholders of the Fund, which may include, among other things, dilution in the value of Fund shares held by long-term shareholders, interference with the efficient management of the Fund's portfolio, increased brokerage and administrative costs, incurring unwanted taxable gains and forcing the Fund to hold excess levels of cash.

In addition, the Fund is subject to the risk that market-timers and/or short-term traders may take advantage of time zone differences between the foreign markets on which the Fund's portfolio securities trade and the time as of which the Fund's net asset value is calculated ("time-zone arbitrage"). For example, a market-timer may purchase shares of the Fund based on events occurring after foreign market closing prices are established, but before the Fund's net asset value calculation, that are likely to result in higher prices in foreign markets the following day. The market-timer would redeem the Fund's shares the next day when the Fund's share price would reflect the increased prices in foreign markets, for a quick profit at the expense of long-term Fund shareholders.

Investments in other types of securities also may be susceptible to short-term trading strategies. These investments include securities that are, among other things, thinly traded, traded infrequently, or relatively illiquid, which have the risk that the current market price for the securities may not accurately reflect current market values. A shareholder may seek to engage in short-term trading to take advantage of these pricing differences (referred to as "price arbitrage"). Investments in certain fixed-income securities, such as high yield bonds, may be adversely affected by price arbitrage trading strategies.

The Fund's policies with respect to valuing portfolio securities are described in "Shareholder Information—Pricing Fund Shares."

The Fund discourages and does not accommodate frequent purchases and redemptions of Fund shares by Fund shareholders and the Fund's Board of Directors has adopted policies and procedures with respect to such frequent purchases and redemptions. The Fund's policies with respect to purchases, redemptions and exchanges of Fund shares are described in the "How to Buy Shares," "How to Exchange Shares" and "How to Sell Shares" sections of this Prospectus. Except as described in each of these sections, and with respect to trades that occur through omnibus accounts at intermediaries, as described below, the Fund's policies regarding frequent trading of Fund shares are applied uniformly to all shareholders. With respect to trades that occur through omnibus accounts at intermediaries, such as investment managers, broker-dealers, transfer agents and third party administrators, the Fund (i) has requested assurance that such

intermediaries currently selling Fund shares have in place internal policies and procedures reasonably designed to address market-timing concerns and has instructed such intermediaries to notify the Fund immediately if they are unable to comply with such policies and procedures and (ii) requires all prospective intermediaries to agree to cooperate in enforcing the Fund's policies with respect to frequent purchases, redemptions and exchanges of Fund shares.

Omnibus accounts generally do not identify customers' trading activity to the Fund on an individual ongoing basis. Therefore, with respect to trades that occur through omnibus accounts at financial intermediaries, to some extent, the Fund relies on the financial intermediary to monitor frequent short-term trading within the Fund by the financial intermediary's customers. However, the Fund or the distributor has entered into agreements with financial intermediaries whereby intermediaries are required to provide certain customer identification and transaction information upon the Fund's request. The Fund may use this information to help identify and prevent market-timing activity in the Fund. There can be no assurance that the Fund will be able to identify or prevent all market-timing activities.

As with any investment, you should consider how your Fund investment will be taxed. The tax information in this Prospectus is provided as general information. You should consult your own tax professional about the tax consequences of an investment in the Fund.

Unless your investment in the Fund is through a tax-deferred retirement account, such as a 401(k) plan or IRA, you need to be aware of the possible tax consequences when:

Taxes on Distributions. Your distributions are normally subject to federal and state income tax when they are paid, whether you take them in cash or reinvest them in Fund shares. A distribution also may be subject to local income tax. Any income dividend distributions and any short-term capital gain distributions are taxable to you as ordinary income. Any long-term capital gain distributions are taxable as long-term capital gains, no matter how long you have owned shares in the Fund. Under current law, a portion of the income dividends you receive may be taxed at the same rate as long-term capital gains. However, even if income received in the form of income dividends is taxed at the same rates as long-term capital gains, such income will not be considered long-term capital gains for other federal income tax purposes. For example, you generally will not be permitted to offset income dividends with capital losses. Short-term capital gain distributions will continue to be taxed at ordinary income rates.

Every January, you will be sent a statement (IRS Form 1099-DIV) showing the taxable distributions paid to you in the previous year. The statement provides information on your dividends and capital gains for tax purposes.

Taxes on Sales. Your sale of Fund shares normally is subject to federal and state income tax and may result in a taxable gain or loss to you. A sale also may be subject to local income tax. Your exchange of Fund shares for shares of another Morgan Stanley Fund is treated for tax purposes like a sale of your original shares and a purchase of your new shares. Thus, the exchange may, like a sale, result in a taxable gain or loss to you and will give you a new tax basis for your new shares.

When you open your Fund account, you should provide your social security or tax identification number on your investment application. By providing this information, you will avoid being subject to federal backup withholding tax on taxable distributions and redemption proceeds (as of the date of the Prospectus this rate is 28%). Any withheld amount would be sent to the IRS as an advance payment of your taxes due on your income.

The Fund offers several Classes of shares having different distribution arrangements designed to provide you with different purchase options according to your investment needs. Your Morgan Stanley Financial Advisor or other authorized financial representative can help you decide which Class may be appropriate for you.

The general public is offered three Classes: Class A shares, Class B shares and Class C shares, which differ principally in terms of sales charges and ongoing expenses. A fourth Class, Class D shares, is offered only to a limited category of investors. Shares that you acquire through reinvested distributions will not be subject to any front-end sales charge or CDSC.

Sales personnel may receive different compensation for selling each Class of shares. The sales charges applicable to each Class provide for the distribution financing of shares of that Class.

The chart below compares the sales charge and annual 12b-1 fee applicable to each Class:

Certain shareholders may be eligible for reduced sales charges (i.e., breakpoint discounts), CDSC waivers and eligibility minimums. Please see the information for each Class set forth below for specific eligibility requirements. You must notify your Morgan Stanley Financial Advisor or other authorized financial representative (or the Transfer Agent if you purchase shares directly through the Fund) at the time a purchase order (or in the case of Class B or C shares, a redemption order) is placed, that the purchase (or redemption) qualifies for a reduced sales charge (i.e., breakpoint discount), CDSC waiver or eligibility minimum. Similar notification must be made in writing when an order is placed by mail. The reduced sales charge, CDSC waiver or eligibility minimum will not be granted if: (i) notification is not furnished at the time of order; or (ii) a review of the records of Morgan Stanley & Co. or other authorized dealer of Fund shares, or the Transfer Agent does not confirm your represented holdings.

In order to obtain a reduced sales charge (i.e., breakpoint discount) or to meet an eligibility minimum, it may be necessary at the time of purchase for you to inform your Morgan Stanley Financial Advisor or other authorized financial representative (or the Transfer Agent if you purchase shares directly through the Fund) of the existence of other accounts

in which there are holdings eligible to be aggregated to meet the sales load breakpoints or eligibility minimums. In order to verify your eligibility, you may be required to provide account statements and/or confirmations regarding shares of the Fund or other Morgan Stanley Funds held in all related accounts described below at Morgan Stanley or by other authorized dealers, as well as shares held by related parties, such as members of the same family or household, in order to determine whether you have met a sales load breakpoint or eligibility minimum. The Fund makes available, in a clear and prominent format, free of charge, on its web site www.morganstanley.com, information regarding applicable sales loads, reduced sales charges (i.e., breakpoint discounts), sales load waivers and eligibility minimums. The web site includes hyperlinks that facilitate access to the information.

CLASS A SHARES Class A shares are sold at net asset value plus an initial sales charge of up to 4.25% of the public offering price. The initial sales charge is reduced for purchases of $25,000 or more according to the schedule below. Investments of $1 million or more are not subject to an initial sales charge, but are generally subject to a CDSC of 1.00% on sales made within 18 months after the last day of the month of purchase. The CDSC will be assessed in the same manner and with the same CDSC waivers as with Class B shares. In addition, the CDSC on Class A shares will be waived in connection with sales of Class A shares for which no commission or transaction fee was paid by the distributor to authorized dealers at the time of purchase of such shares. Class A shares are also subject to a distribution and shareholder services (12b-1) fee of up to 0.25% of the average daily net assets of the Class. The maximum annual 12b-1 fee payable by Class A shares is lower than the maximum annual 12b-1 fee payable by Class B or Class C shares.

The offering price of Class A shares includes a sales charge (expressed as a percentage of the public offering price) on a single transaction as shown in the following table:

An initial sales charge you pay when purchasing Class A shares that is based on a percentage of the offering price. The percentage declines based upon the dollar value of Class A shares you purchase. We offer three ways to reduce your Class A sales charges—the Combined Purchase Privilege, Right of Accumulation and Letter of Intent.

You may benefit from a reduced sales charge schedule (i.e., breakpoint discount) for purchases of Class A shares of the Fund, by combining, in a single transaction, your purchase with purchases of
Class A shares of the Fund by the following related accounts:

n A family member account (limited to spouse, and children under the age of 21).

n Pension, profit sharing or other employee benefit plans of companies and their affiliates.

n Employer sponsored and individual retirement accounts (including IRAs, Keogh, 401(k), 403(b), 408(k) and 457(b) Plans).

Combined Purchase Privilege. You will have the benefit of reduced sales charges by combining purchases of Class A shares of the Fund for any related account in a single transaction with purchases of any class of shares of other Morgan Stanley Multi-Class Funds for the related account or any other related account. For the purpose of this combined purchase privilege, a "related account" is:

n A single account (including an individual account, a joint account and a trust account established solely for the benefit of the individual).

n A family member account (limited to spouse, and children under the age of 21, but including trust accounts established solely for the benefit of a spouse, or children under the age of 21).

Right of Accumulation. You may benefit from a reduced sales charge if the cumulative net asset value of Class A Shares of the Fund purchased in a single transaction, together with the net asset value of all classes of shares of Morgan Stanley Multi-Class Funds (including shares of Morgan Stanley Non-Multi-Class Funds which resulted from an exchange from Morgan Stanley Multi-Class Funds) held in related accounts, amounts to $25,000 or more. For the purposes of the right of accumulation privilege, a related account is any one of the accounts listed under "Combined Purchase Privilege" above.

Notification. You must notify your Morgan Stanley Financial Advisor or other authorized financial representative (or the Transfer Agent if you purchase shares directly through the Fund) at the time a purchase order is placed, that the purchase qualifies for a reduced sales charge under any of the privileges discussed above. Similar notification must be made in writing when an order is placed by mail. The reduced sales charge will not be granted if: (i) notification is not furnished at the time of the order; or (ii) a review of the records of Morgan Stanley & Co. or other authorized dealer of Fund shares or the Transfer Agent does not confirm your represented holdings.

In order to obtain a reduced sales charge under any of the privileges discussed above, it may be necessary at the time of purchase for you to inform your Morgan Stanley Financial Advisor or other authorized financial representative (or the Transfer Agent if you purchase shares directly through the Fund) of the existence of other accounts in which there are holdings eligible to be aggregated to meet the sales load breakpoint and/or right of accumulation threshold. In order to verify your eligibility, you may be required to provide account statements and/or confirmations regarding shares of the Fund or other Morgan Stanley Funds held in all related accounts described above at Morgan Stanley or by other authorized dealers, as well as shares held by related parties, such as members of the same family or household, in order to determine whether you have met the sales load breakpoint and/or right of accumulation threshold. The Fund makes available, in a clear and prominent format, free of charge, on its web site, www.morganstanley.com, information regarding applicable sales loads and reduced sales charges (i.e., breakpoint discounts). The web site includes hyperlinks that facilitate access to the information.

Letter of Intent. The above schedule of reduced sales charges for larger purchases also will be available to you if you enter into a written "Letter of Intent." A Letter of Intent provides for the purchase of Class A shares of the Fund or other Multi-Class Funds within a 13-month period. The initial purchase under a Letter of Intent must be at least 5% of the stated investment goal. The Letter of Intent does not preclude the Fund (or any other Multi-Class Fund) from discontinuing sales of its shares. To determine the applicable sales charge reduction, you may also include: (1) the cost of shares of other Morgan Stanley Funds which were previously purchased at a price including a front-end sales charge during the 90-day period prior to the distributor receiving the Letter of Intent, and (2) the historical cost of shares of other funds you currently own acquired in exchange for shares of funds purchased during that period at a price including a front-end sales charge. You may combine purchases and exchanges by family members (limited to spouse, and children under the age of 21) during the periods referenced in (1) and (2) above. You should retain any records necessary to substantiate historical costs because the Fund, the Transfer Agent and any financial intermediaries may not maintain this information. You can obtain a Letter of Intent by contacting your Morgan Stanley Financial Advisor or other authorized financial representative, or by calling toll-free (800) 869-NEWS. If you do not achieve the stated investment goal within the 13-month period, you are required to pay the difference between the sales charges otherwise applicable and sales charges actually paid, which may be deducted from your investment. Shares acquired through reinvestment of distributions are not aggregated to achieve the stated investment goal.

Other Sales Charge Waivers. In addition to investments of $1 million or more, your purchase of Class A shares is not subject to a front-end sales charge (or a CDSC upon sale) if your account qualifies under one of the following categories:

n A trust for which a banking affiliate of the Investment Adviser provides discretionary director services.

n Persons participating in a fee-based investment program (subject to all of its terms and conditions, including termination fees, and mandatory sale or transfer restrictions on termination) approved by the Fund's distributor, pursuant to which they pay an asset-based fee for investment advisory, administrative and/or brokerage services.

n Qualified state tuition plans described in Section 529 of the Internal Revenue Code and donor-advised charitable gift funds (subject to all applicable terms and conditions) and certain other investment programs that do not charge an asset-based fee and have been approved by the Fund's distributor.

n Employer-sponsored employee benefit plans, whether or not qualified under the Internal Revenue Code, for which an entity independent from Morgan Stanley serves as recordkeeper under an alliance or similar agreement with Morgan Stanley's Retirement Plan Solutions ("Morgan Stanley Eligible Plans").

n A Morgan Stanley Eligible Plan whose Class B shares have converted to Class A shares, regardless of the plan's asset size or number of eligible employees.

n Insurance company separate accounts that have been approved by the Fund's distributor.

n Current or retired Directors or Trustees of the Morgan Stanley Funds, such persons' spouses, and children under the age of 21, and trust accounts for which any of such persons is a beneficiary.

n Current or retired directors, officers and employees of Morgan Stanley and any of its subsidiaries, such persons' spouses, and children under the age of 21, and trust accounts for which any such persons is a beneficiary.

CLASS B SHARES Class B shares are offered at net asset value with no initial sales charge but are subject to a CDSC, as set forth in the table below. For the purpose of calculating the CDSC, shares are deemed to have been purchased on the last day of the month during which they were purchased.

A fee you pay when you sell shares of certain Morgan Stanley Funds purchased without an initial sales charge. This fee declines the longer you hold your shares as set forth in the table.

The CDSC is assessed on an amount equal to the lesser of the then market value of the shares or the historical cost of the shares (which is the amount actually paid for the shares at the time of original purchase) being redeemed. Accordingly, no sales charge is imposed on increases in net asset value above the initial purchase price. In determining whether a CDSC applies to a redemption, it is assumed that the shares being redeemed first are any shares in the shareholders Fund account that are not subject to a CDSC, followed by shares held the longest in the shareholder's account.

Broker-dealers or other financial intermediaries may impose a limit on the dollar value of a Class B share purchase order that they will accept. You should discuss with your financial advisor which share class is most appropriate for you, based on the size of your investment, your expected time horizon for holding the shares and other factors, bearing in mind the availability of reduced sales loads on Class A share purchases of $25,000 or more and for existing shareholders who hold over $25,000 in Morgan Stanley Funds.

CDSC Waivers. A CDSC, if otherwise applicable, will be waived in the case of:

n Sales of shares held at the time you die or become disabled (within the definition in Section 72(m)(7) of the Internal Revenue Code which relates to the ability to engage in gainful employment), if the shares are: (i) registered either in your individual name or in the names of you and your spouse as joint tenants with right of survivorship; (ii) registered in the name of a trust of which (a) you are the settlor and that is revocable by you (i.e., a "living trust") or (b) you and your spouse are the settlors and that is revocable by you or your spouse (i.e. a "joint living trust"); or (iii) held in a qualified corporate or self-employed retirement plan, IRA or 403(b) Custodial Account; provided in each case that the sale is requested within one year after your death or initial determination of disability.

n Sales in connection with the following retirement plan "distributions": (i) lump-sum or other distributions from a qualified corporate or self-employed retirement plan following retirement (or, in the case of a "key employee" of a "top heavy" plan, following attainment of age 59 1/2);

(ii) distributions from an IRA or 403(b) Custodial Account following attainment of age 59 1/2; or (iii) a tax-free return of an excess IRA contribution (a "distribution" does not include a direct transfer of IRA, 403(b) Custodial Account or retirement plan assets to a successor custodian or director).

n Sales of shares in connection with the systematic withdrawal plan of up to 12% annually of the value of each fund from which plan sales are made. The percentage is determined on the date you establish the systematic withdrawal plan and based on the next calculated share price. You may have this CDSC waiver applied in amounts up to 1% per month, 3% per quarter, 6% semi-annually or 12% annually. Shares with no CDSC will be sold first, followed by those with the lowest CDSC. As such, the waiver benefit will be reduced by the amount of your shares that are not subject to a CDSC. If you suspend your participation in the plan, you may later resume plan payments without requiring a new determination of the account value for the 12% CDSC waiver.

n Sales of shares purchased prior to April 1, 2004 or acquired in exchange for shares purchased prior to April 1, 2004, if you simultaneously invest the proceeds from such sale in the Investment Adviser's mutual fund asset allocation program, pursuant to which investors pay an asset-backed fee. Any shares acquired in connection with the Investment Adviser's mutual fund asset allocation program are subject to all of the terms and conditions of that program, including termination fees, and mandatory sale or transfer restrictions on termination.

The Fund's distributor may require confirmation of your entitlement before granting a CDSC waiver. If you believe you are eligible for a CDSC waiver, please contact your Morgan Stanley Financial Advisor or other authorized financial representative, or call toll-free (800) 869-NEWS.

Distribution Fee. Class B shares are subject to an annual distribution and shareholder services (12b-1) fee of up to 0.75% of the average daily net assets of Class B shares. The maximum annual 12b-1 fee payable by Class B shares is higher than the maximum annual 12b-1 fee payable by Class A shares.

Conversion Feature. After eight years, Class B shares generally will convert automatically to Class A shares of the Fund with no initial sales charge. The eight-year period runs from the last day of the month in which the shares were purchased or, in the case of Class B shares acquired through an exchange, from the last day of the month in which the original Class B shares were purchased; the shares will convert to Class A shares based on their relative net asset values in the month following the eight-year period. At the same time, an equal proportion of Class B shares acquired through automatically reinvested distributions will convert to Class A shares on the same basis. This conversion will be suspended during any period in which the expense ratio of the Class B shares of the Fund is lower than the expense ratio of the Class A shares of the Fund.

In the case of Class B shares held in a Morgan Stanley Eligible Plan, the plan is treated as a single investor and all Class B shares will convert to Class A shares on the conversion date of the Class B shares of a Morgan Stanley Fund purchased by that plan.

If you exchange your Class B shares for shares of a Money Market Fund, a No-Load Fund, or the Limited Duration U.S. Government Trust, the holding period for conversion is frozen as of the last day of the month of the exchange and resumes on the last day of the month you exchange back into Class B shares.

Exchanging Shares Subject to a CDSC. There are special considerations when you exchange Fund shares that are subject to a CDSC. When determining the length of time you held the shares and the corresponding CDSC rate, any period (starting at the end of the month) during which you held shares of a fund that does not charge a CDSC will not be counted. Thus, in effect the "holding period" for purposes of calculating the CDSC is frozen upon exchanging into a fund that does not charge a CDSC.

For example, if you held Class B shares of the Fund for one year, exchanged to Class B of another Morgan Stanley Multi-Class Fund for another year, then sold your shares, a CDSC rate of 4% would be imposed on the shares based on a two-year holding period—one year for each fund. However, if you had exchanged the shares of the Fund for a Money Market Fund (which does not charge a CDSC) instead of the Multi-Class Fund, then sold your shares, a CDSC rate of 5% would be imposed on the shares based on a one-year holding period. The one year in the Money Market Fund would not be counted. Nevertheless, if shares subject to a CDSC are exchanged for a fund that does not charge a CDSC, you will receive a credit when you sell the shares equal to the 12b-1 fees, if any, you paid on those shares while in that fund up to the amount of any applicable CDSC.

In addition, shares that are exchanged into or from a Morgan Stanley Fund subject to a higher CDSC rate will be subject to the higher rate, even if the shares are re-exchanged into a fund with a lower CDSC rate.

CLASS C SHARES Class C shares are sold at net asset value with no initial sales charge, but are subject to a CDSC of 1.0% on sales made within one year after the last day of the month of purchase. The CDSC will be assessed in the same manner and with the same CDSC waivers as with Class B shares.

Brokers, dealers or other financial intermediaries may impose a limit on the dollar value of a Class C share purchase order that they will accept. For example, a Morgan Stanley Financial Advisor generally will not accept purchase orders for Class C shares that in the aggregate amount to $250,000 or more. You should discuss with your financial advisor which share class is most appropriate for you based on the size of your investment, your expected time horizon for holding the shares and other factors, bearing in mind the availability of reduced sales loads on Class A share purchases of $25,000 or more and for existing shareholders who hold over $25,000 in Morgan Stanley Funds.

Distribution Fee. Class C shares are subject to an annual distribution and shareholder services (12b-1) fee of up to 0.85% of the average daily net assets of that Class. The maximum annual 12b-1 fee payable by Class C shares is higher than the maximum annual 12b-1 fee payable by Class A shares. Unlike Class B shares, Class C shares have no conversion feature and, accordingly, an investor that purchases Class C shares may be subject to distribution and shareholder services (12b-1) fees applicable to Class C shares for as long as the investor owns such shares.

CLASS D SHARES Class D shares are offered without any sales charge on purchases or sales and without any distribution and shareholder services (12b-1) fee. Class D shares are offered only to investors meeting an initial investment minimum of $5 million ($25 million for Morgan Stanley Eligible Plans) and the following investor categories:

n Investors participating in the Investment Adviser's or an affiliate's mutual fund asset allocation program (subject to all of its terms and conditions, including termination fees, and mandatory sale or transfer restrictions on termination) pursuant to which they pay an asset-based fee.

n Persons participating in a fee-based investment program (subject to all of its terms and conditions, including termination fees, and mandatory sale or transfer restrictions on termination) approved by the Fund's distributor pursuant to which they pay an asset-based fee for investment advisory, administrative and/or brokerage services.

n Certain investment programs that do not charge an asset-based fee and have been approved by the Fund's distributor.

n Employee benefit plans maintained by Morgan Stanley or any of its subsidiaries for the benefit of certain employees of Morgan Stanley and its subsidiaries.

n Certain unit investment trusts sponsored by Morgan Stanley & Co. or its affiliates.

n Certain other open-end investment companies whose shares are distributed by the Fund's distributor.

n Investors who were shareholders of the Dean Witter Retirement Series on September 11, 1998 for additional purchases for their former Dean Witter Retirement Series accounts.

n The Investment Adviser and its affiliates with respect to shares held in connection with certain deferred compensation programs established for their employees or the Fund's Directors.

A purchase order that meets the requirements for investment in Class D shares can be made only in Class D shares.

Class D shares are not offered for investments made through Section 529 plans, donor-advised charitable gift funds and insurance company separate accounts (regardless of the size of the investment).

Meeting Class D Eligibility Minimums. To meet the $5 million ($25 million for Morgan Stanley Eligible Plans) initial investment to qualify to purchase Class D shares you may combine: (1) purchases in a single transaction of Class D shares of the Fund and other Morgan Stanley Multi-Class Funds; and/or (2) previous purchases of Class A and Class D shares of Multi-Class Funds you currently own, along with shares of Morgan Stanley Funds you currently own that you acquired in exchange for those shares. Shareholders cannot combine purchases made by family members or a shareholder's other related accounts in a single transaction for purposes of meeting the $5 million initial investment minimum requirement to qualify to purchase Class D shares.

NO SALES CHARGES FOR REINVESTED CASH DISTRIBUTIONS If you receive a cash payment representing an ordinary dividend or capital gain and you reinvest that amount in the applicable Class of shares by returning the check within 30 days of the payment date, the purchased shares would not be subject to an initial sales charge or CDSC.

PLAN OF DISTRIBUTION (RULE 12b-1 FEES) The Fund has adopted a Plan of Distribution in accordance with Rule 12b-1 under the Investment Company Act with respect to the Class A, Class B and Class C shares. (Class D shares are offered without any 12b-1 fee.) The Plan allows the Fund to pay distribution fees for the sale and distribution of these shares. It also allows the Fund to pay for services to shareholders of Class A, Class B and Class C shares. Because these fees are paid out of the Fund's assets on an ongoing basis, over time these fees will increase the cost of your investment and reduce your return in these Classes and may cost you more than paying other types of sales charges.

The Investment Adviser and/or distributor may pay compensation (out of their own funds and not as an expense of the Fund) to certain affiliated or unaffiliated brokers, dealers or other financial intermediaries or service providers in connection with the sale or retention of Fund shares and/or shareholder servicing. Such compensation may be significant in amount and the prospect of receiving any such additional compensation may provide such affiliated or unaffiliated entities with an incentive to favor sales of shares of the Fund over other investment options. Any such payments will not change the net asset value or the price of the Fund's shares. For more information, please see the Fund's Statement of Additional Information.

The financial highlights table is intended to help you understand the Fund's financial performance for the periods indicated. Certain information reflects financial results for a single Fund share throughout each period. The total returns in the table represent the rate an investor would have earned or lost on an investment in the Fund (assuming reinvestment of all dividends and distributions).

This information has been audited by Deloitte & Touche LLP, an independent registered public accounting firm, whose report, along with the Fund's financial statements, are incorporated by reference in the Statement of Additional Information from the Fund's annual report, which is available upon request.

‡ The per share amounts were computed using an average number of shares outstanding during the period.

† Does not reflect the deduction of sales charge. Calculated based on the net asset value as of the last business day of the period.

(1) Reflects overall Fund ratios for investment income and non-class specific expenses.

(2) Reflects waivers of certain Fund expenses in connection with the investments in Morgan Stanley Institutional Liquidity
Money Market Portfolio - Institutional Class during the period. As a result of such waivers the expenses as a percentage of its net
assets had an effect of less than 0.005%.

(3) If the Fund had borne all its expenses that were reimbursed or waived by the Investment Adviser and Administrator, the annualized expense and net investment income ratios, before expense offset, would have been as follows:

‡ The per share amounts were computed using an average number of shares outstanding during the period.

† Does not reflect the deduction of sales charge. Calculated based on the net asset value as of the last business day of the period.

(1) Reflects overall Fund ratios for investment income and non-class specific expenses.

(3) If the Fund had borne all its expenses that were reimbursed or waived by the Investment Adviser and Administrator, the annualized expense and net investment income ratios, before expense offset, would have been as follows:

‡ The per share amounts were computed using an average number of shares outstanding during the period.

† Does not reflect the deduction of sales charge. Calculated based on the net asset value as of the last business day of the period.

(1) Reflects overall Fund ratios for investment income and non-class specific expenses.

‡ The per share amounts were computed using an average number of shares outstanding during the period.

† Calculated based on the net asset value as of the last business day of the period.

(1) Reflects overall Fund ratios for investment income and non-class specific expenses.

There may be funds created or terminated after this Prospectus was published. Please consult the inside back cover of a new fund's prospectus for its designations, e.g. Multi-Class Fund or Money Market Fund.

Unless otherwise noted, each listed Morgan Stanley Fund is a Multi-Class Fund. A Multi-Class Fund is a mutual fund offering multiple classes of shares.

Additional information about the Fund's investments is available in the Fund's Annual and Semiannual Reports to Shareholders. In the Fund's Annual Report, you will find a discussion of the market conditions and investment strategies that significantly affected the Fund's performance during its last fiscal year.

The Fund's Statement of Additional Information also provides additional information about the Fund. The Statement of Additional Information is incorporated herein by reference (legally is part of this Prospectus). For a free copy of any of these documents, to request other information about the Fund, or to make shareholder inquiries, please call toll-free (800) 869-NEWS. Free copies of these documents are also available from our Internet site at: www.morganstanley.com/msim.

You also may obtain information about the Fund by calling your Morgan Stanley Financial Advisor or by visiting our Internet site.

Information about the Fund (including the Statement of Additional Information) can be viewed and copied at the Securities and Exchange Commission's (the "SEC") Public Reference Room in Washington, DC. Information about the Reference Room's operations may be obtained by calling the SEC at (202) 551-8090. Reports and other information about the Fund are available on the EDGAR Database on the SEC's Internet site (www.sec.gov) and copies of this information may be obtained, after paying a duplicating fee, by electronic request at the following E-mail address: publicinfo@sec.gov, or by writing the Public Reference Section of the SEC, Washington, DC 20549-0102.

This Statement of Additional Information is not a prospectus. The Prospectus (dated December 31, 2007) for Morgan Stanley High Yield Securities Inc. (the "Fund") may be obtained without charge from the Fund at its address or telephone number listed below or from Morgan Stanley & Co. Incorporated at any of its branch offices.

The Fund's audited financial statements for the fiscal year ended August 31, 2007, including notes thereto and the report of Deloitte & Touche LLP, are herein incorporated by reference from the Fund's annual report. A copy of the Fund's Annual Report to Shareholders must accompany the delivery of this Statement of Additional Information.

Morgan Stanley
High Yield Securities Inc.
522 Fifth Avenue
New York, New York 10036
(800) 869-NEWS

The terms defined in this glossary are frequently used in this Statement of Additional Information (other terms used occasionally are defined in the text of the document).

"Administrator" or "Morgan Stanley Services" — Morgan Stanley Services Company Inc., a wholly-owned fund services subsidiary of the Investment Adviser.

"Distributor" — Morgan Stanley Distributors Inc., a wholly-owned broker-dealer subsidiary of Morgan Stanley.

"Financial Advisors" — Morgan Stanley authorized financial services representatives.

"Fund" — Morgan Stanley High Yield Securities Inc., a registered open-end investment company.

"Independent Directors" — Directors who are not "interested persons" (as defined by the Investment Company Act of 1940, as amended ("Investment Company Act")) of the Fund.

"Investment Adviser" — Morgan Stanley Investment Advisors Inc., a wholly-owned investment adviser subsidiary of Morgan Stanley.

"Morgan Stanley & Co." — Morgan Stanley & Co. Incorporated, a wholly-owned broker-dealer subsidiary of Morgan Stanley.

"Morgan Stanley Funds" — Registered investment companies for which the Investment Adviser serves as the investment adviser and that hold themselves out to investors as related companies for investment and investor services.

"Transfer Agent" — Morgan Stanley Trust, a wholly-owned transfer agent subsidiary of Morgan Stanley.

The Fund was incorporated in the state of Maryland on June 14, 1979 under the name InterCapital High Yield Securities Inc. Effective March 21, 1983, the Fund's name was changed to Dean Witter High Yield Securities Inc. Effective June 22, 1998, the name of the Fund was changed to Morgan Stanley Dean Witter High Yield Securities Inc. Effective June 18, 2001, the Fund's name was changed to Morgan Stanley High Yield Securities Inc.

The Fund is an open-end, diversified management investment company whose investment objective is to earn a high level of current income. As a secondary objective, the Fund seeks capital appreciation but only to the extent consistent with its primary objective.

The following discussion of the Fund's investment strategies and risks should be read with the sections of the Fund's Prospectus titled "Principal Investment Strategies," "Principal Risks," "Additional Investment Strategy Information" and "Additional Risk Information."

Futures Transactions. The Fund may purchase and sell interest rate contracts that are traded on U.S. and foreign commodity exchanges.

The Fund may sell a futures contract or a call option thereon or purchase a put option on such futures contract, if the Investment Adviser anticipates that interest rates may rise, as a hedge against a decrease in the value of the Fund's portfolio securities. If the Investment Adviser anticipates that interest rates will decline, the Fund may purchase a futures contract or a call option thereon or sell a put option on such futures contract to protect against an increase in the price of the securities the Fund intends to purchase. These futures contracts and related options thereon will be used only as a hedge against anticipated interest rate changes.

Although the terms of future contracts specify actual delivery or receipt of securities, in most instances the contracts are closed out before the settlement date without the making or taking of delivery of the securities. Closing out of a futures contract is usually effected by entering into an offsetting transaction. An offsetting transaction for a futures contract sale is effected by the Fund entering into a futures contract purchase for the same aggregate amount of the specific type of financial instrument and same delivery date. If the price in the sale exceeds the price in the offsetting purchase, the Fund is immediately paid the difference and thus realizes a gain. If the offsetting purchase price exceeds the sale price, the Fund pays the difference and realizes a loss. Similarly, the closing out of the futures contract purchase is effected by the Fund entering into a futures contract sale. If the offsetting sale price exceeds the purchase price, the Fund realizes a gain, and if the offsetting sale price is less than the purchase price, the Fund realizes a loss.

Margin. If the Fund enters into a futures contract, it is initially required to deposit an "initial margin" of cash, U.S. government securities or other liquid portfolio securities ranging from approximately 2% to 5% of the contract amount. Initial margin requirements are established by the exchanges on which futures contracts trade and may, from time to time, change. In addition, brokers may establish margin deposit requirements in excess of those required by the exchanges.

Initial margin in futures transactions is different from margin in securities transactions in that initial margin does not involve the borrowing of funds by a broker's client but is, rather, a good faith deposit on the futures contract, which will be returned to the Fund upon the proper termination of the futures contract. The margin deposits made are marked-to-market daily and the Fund may be required to make subsequent deposits of cash, U.S. government securities or other liquid portfolio securities, called "variation margin," which are reflective of price fluctuations in the futures contract.

Options on Futures Contracts. The Fund may purchase and write call and put options on futures contracts and enter into closing transactions with respect to such options to terminate an existing position.

An option on a futures contract gives the purchaser the right (in return for the premium paid), and the writer the obligation, to assume a position in a futures contract (a long position if the option is a call and a short position if the option is a put) at a specified exercise price at any time during the term of the option. Upon exercise of the option, the delivery of the futures position by the writer of the option to the holder of the option is accompanied by delivery of the accumulated balance in the writer's futures margin account, which represents the amount by which the market price of the futures contract at the time of exercise exceeds (in the case of a call) or is less than (in the case of a put) the exercise price of the option on the futures contract.

The writer of an option on a futures contract is required to deposit initial and variation margin pursuant to requirements similar to those applicable to futures contracts. Premiums received from the writing of an option on a futures contract are included in initial margin deposits.

Limitations on Futures Contracts. The Commodity Futures Trading Commission recently eliminated limitations on futures trading by certain regulated entities, including registered investment companies, and consequently registered investment companies may engage in unlimited futures transactions and options thereon provided that the investment adviser to the company claims an exclusion from regulation as a commodity pool operator. In connection with its management of the Fund, the Investment Adviser has claimed such an exclusion from registration as a commodity pool operator under the Commodity Exchange Act ("CEA"). Therefore, it is not subject to the registration and regulatory requirements of the CEA. Therefore, there are no limitations on the extent to which the Fund may engage in non-hedging transactions involving futures and options thereon except as set forth in the Fund's Prospectus or Statement of Additional Information. There is no overall limitation on the percentage of the Fund's net assets which may be subject to a hedge position.

Risks of Transactions in Futures Contracts and Related Options. The prices of securities and indexes subject to futures contracts (and thereby the futures contract prices) may correlate imperfectly with the behavior of the cash prices of the Fund's portfolio securities. Also, prices of futures contracts may not move in tandem with the changes in prevailing interest rates and market movements against which the Fund seeks a hedge. A correlation may also be distorted (a) temporarily, by short-term traders seeking to profit from the difference between a contract or security price objective and their cost of borrowed funds; (b) by investors in futures contracts electing to close out their contracts through offsetting transactions rather than meet margin deposit requirements; (c) by investors in futures contracts opting to make or take delivery of underlying securities rather than engage in closing transactions, thereby reducing liquidity of the futures market; and (d) temporarily, by speculators who view the deposit requirements in the futures markets as less onerous than margin requirements in the cash market. Due to the possibility of price distortion in the futures market and because of the possible imperfect correlation between movements in the prices of securities and movements in the prices of futures contracts, a correct forecast of interest rate and/or market movement trends by the Investment Adviser may still not result in a successful hedging transaction.

There is no assurance that a liquid secondary market will exist for futures contracts and related options in which the Fund may invest. In the event a liquid market does not exist, it may not be possible to close out a futures position and, in the event of adverse price movements, the Fund would continue to be required to make daily cash payments of variation margin. The absence of a liquid market in futures contracts might cause the Fund to make or take delivery of the underlying securities at a time when it may be disadvantageous to do so.

Exchanges also limit the amount by which the price of a futures contract may move on any day. If the price moves equal to the daily limit on successive days, then it may prove impossible to liquidate a futures position until the daily limit moves have ceased. In the event a liquid market does not exist, it may not be possible to close out a futures position and, in the event of adverse price movements, the Fund would continue to be required to make daily cash payments of variation margin on open futures positions. In these situations, if the Fund has insufficient cash, it may have to sell portfolio securities to meet daily variation margin requirements at a time when it may be disadvantageous to do so. In addition, the Fund may be required to take or make delivery of the instruments underlying interest rate futures contracts it holds at a time when it is disadvantageous to do so. The inability to close out options and futures positions could also have an adverse impact on the Fund's ability to effectively hedge its portfolio.

Futures contracts and options thereon which are purchased or sold on foreign commodities exchanges may have greater price volatility than their U.S. counterparts. Furthermore, foreign commodities exchanges may be less regulated and under less governmental scrutiny than U.S. exchanges. Brokerage commissions, clearing costs and other transaction costs may be higher on foreign exchanges. Greater margin requirements may limit the Fund's ability to enter into certain commodity transactions on foreign exchanges. Moreover, differences in clearance and delivery requirements on foreign exchanges may occasion delays in the settlement of the Fund's transactions effected on foreign exchanges.

In the event of the bankruptcy of a broker through which the Fund engages in transactions in futures or options thereon, the Fund could experience delays and/or losses in liquidating open positions purchased or sold through the broker and/or incur a loss of all or part of its margin deposits with the broker.

If the Fund maintains a short position in a futures contract or has sold a call option on a futures contract, it will cover this position by holding, in a segregated account maintained on the books of the Fund, cash, U.S. government securities or other liquid portfolio securities equal in value (when added to any initial or variation margin on deposit) to the market value of the securities underlying the futures contract or the exercise price of the option. Such a position may also be covered by owning the securities underlying the futures contract, or by holding a call option permitting the Fund to purchase the same contract at a price no higher than the price at which the short position was established.

In addition, if the Fund holds a long position in a futures contract or has sold a put option on a futures contract, it will hold cash, U.S. government securities or other liquid portfolio securities equal to the purchase price of the contract or the exercise price of the put option (less the amount of initial or variation margin on deposit) in a segregated account maintained on the books of the Fund. Alternatively, the Fund could cover its long position by purchasing a put option on the same futures contract with an exercise price as high or higher than the price of the contract held by the Fund.

Options. The Fund may purchase or sell (write) options on debt securities as a means of achieving additional return or hedging the value of the Fund's portfolio. The Fund may only buy options listed on national securities exchanges. The Fund will not purchase options if, as a result, the aggregate cost of all outstanding options exceeds 10% of the Fund's total assets.

A call option is a contract that gives the holder of the option the right to buy from the writer of the call option, in return for a premium, the security underlying the option at a specified exercise price at any time during the term of the option. The writer of the call option has the obligation, upon exercise of the option, to deliver the underlying security upon payment of the exercise price during the option period. A put option is a contract that gives the holder of the option the right to sell to the writer, in return for a premium, the underlying security at a specified price during the term of the option. The writer of the put has the obligation to buy the underlying security upon exercise, at the exercise price during the option period.

The Fund may only write covered call or covered put options listed on national exchanges. The Fund may not write covered options in an amount exceeding 20% of the value of the total assets of the Fund. A call option is "covered" if the Fund owns the underlying security covered by the call or has an absolute and immediate right to acquire that security or futures contract without additional cash consideration (or for additional cash consideration held in a segregated account by its custodian) upon conversion or exchange of other securities held in its portfolio. A call option is also covered if the Fund holds a call on the same security or futures contract as the call written where the exercise price of the call held is (i) equal to or less than the exercise price of the call written or (ii) greater than the exercise price of the call written if the difference is maintained by the Fund in cash, Treasury bills or other liquid portfolio securities in a segregated account on the Fund's book. A put option is "covered" if the Fund maintains cash, Treasury bills or other liquid portfolio securities with a value equal to the exercise price in a segregated account on the Fund's book, or holds a put on the same security or futures contract as the put written where the exercise price of the put held is equal to or greater than the exercise price of the put written.

If the Fund has written an option, it may terminate its obligation by effecting a closing purchase transaction. This is accomplished by purchasing an option of the same series as the option previously written. However, once the Fund has been assigned an exercise notice, the Fund will be unable to effect a closing purchase transaction. Similarly, if the Fund is the holder of an option, it may liquidate its position by

effecting a closing sale transaction. This is accomplished by selling an option of the same fund as the option previously purchased. There can be no assurance that either a closing purchase or sale transaction on behalf of the Fund can be effected when the Fund so desires.

The Fund will realize a profit from a closing transaction if the price of the transaction is less than the premium received from writing the option or is more than the premium paid to purchase the option; the Fund will realize a loss from a closing transaction if the price of the transaction is more than the premium received from writing the option or is less than the premium paid to purchase the option. Since call option prices generally reflect increases in the price of the underlying security, any loss resulting from the purchase of a call option may also be wholly or partially offset by unrealized appreciation of the underlying security. If a put option written by the Fund is exercised, the Fund may incur a loss equal to the difference between the exercise price of the option and the sum of the sale price of the underlying security plus the premiums received from the sale of the option. Other principal factors affecting the market value of a put or a call option include supply and demand, interest rates, the current market price and price volatility of the underlying security and the time remaining until the expiration date.

An option position may be closed out only on an exchange which provides a secondary market for an option of the same series. Although the Fund will generally purchase or write only those options for which there appears to be an active secondary market, there is no assurance that a liquid secondary market on an exchange will exist for any particular option. In such event, it might not be possible to effect closing transactions in particular options, so that the Fund would have to exercise its options in order to realize any profit and would incur brokerage commission upon the exercise of call options and upon covered call option writer is unable to effect a closing purchase transaction in a secondary market, it will not be able to sell the underlying security until the option expires or it delivers the underlying security upon exercise.

Options on Foreign Currencies. The Fund may purchase and write options on foreign currencies for purposes similar to those involved with investing in forward foreign currency exchange contracts.

The value of a foreign currency option depends upon the value of the underlying currency relative to the U.S. dollar. As a result, the price of the option position may vary with changes in the value of either or both currencies and have no relationship to the investment merits of a foreign security. Because foreign currency transactions occurring in the interbank market involve substantially larger amounts than those that may be involved in the use of foreign currency options, investors may be disadvantaged by having to deal in an odd lot market (generally consisting of transactions of less than $1 million) for the underlying foreign currencies at prices that are less favorable than for round lots.

There is no systematic reporting of last sale information for foreign currencies or any regulatory requirement that quotations available through dealers or other market sources be firm or revised on a timely basis. Quotation information available is generally representative of very large transactions in the interbank market and thus may not reflect relatively smaller transactions (i.e., less than $1 million) where rates may be less favorable. The interbank market in foreign currencies is a global, around-the-clock market. To the extent that the U.S. options markets are closed while the markets for the underlying currencies remain open, significant price and rate movements may take place in the underlying markets that are not reflected in the options market.

Swaps. A swap is a derivative in the form of an agreement to exchange the return generated by one instrument for the return generated by another instrument. The payment streams are calculated by reference to a specified index and agreed upon notional amount. The term "specified index" includes currencies, fixed interest rates, prices, total return on interest rate indices, fixed income indices, stock indices and commodity indices (as well as amounts derived from arithmetic operations on these indices). For example, the Fund may agree to swap the return generated by a fixed income index for the return generated by a second fixed income index. The currency swaps in which the Fund may enter will generally involve an agreement to pay interest streams in one currency based on a specified index in exchange for receiving interest streams denominated in another currency. Such swaps may involve initial and final exchanges that correspond to the agreed upon notional amount.

The swaps in which the Fund may engage also include rate caps, floors and collars under which one party pays a single or periodic fixed amount(s) (or premium), and the other party pays periodic amounts based on the movement of a specified index. Swaps do not involve the delivery of securities, other underlying assets, or principal. Accordingly, the risk of loss with respect to swaps is limited to the net amount of payments that the Fund is contractually obligated to make. If the other party to a swap defaults, the Fund's risk of loss

consists of the net amount of payments that the Fund is contractually entitled to receive. Currency swaps usually involve the delivery of the entire principal value of one designated currency in exchange for the other designated currency. Therefore, the entire principal value of a currency swap is subject to the risk that the other party to the swap will default on its contractual delivery obligations. If there is a default by the counterparty, the Fund may have contractual remedies pursuant to the agreements related to the transaction. The swap market has grown substantially in recent years with a large number of banks and investment banking firms acting both as principals and as agents utilizing standardized swap documentation. As a result, the swap market has become relatively liquid. Caps, floors and collars are more recent innovations for which standardized documentation has not yet been fully developed and, accordingly, they are less liquid than swaps.

The Fund may engage in swap options for hedging purposes or to manage and mitigate the credit and interest rate risk of the Fund. A swap option is a contract that gives a counterparty the right (but not the obligation) to enter into a new swap agreement or to shorten, extend, cancel or otherwise modify an existing swap agreement, at some designated future time on specified terms. The Fund may write (sell) and purchase put and call swap options. The use of swap options involves risks, including, among others, changes in the market value of securities held by the Fund, and of swap options relating to those securities may not be proportionate, (ii) there may not be a liquid market for the Fund to sell a swap option, which could result in difficulty closing a position, (iii) swap options can magnify the extent of losses incurred due to changes in the market value of the securities to which they relate and (iv) counterparty risk.

The Fund will usually enter into swaps on a net basis, i.e., the two payment streams are netted out in a cash settlement on the payment date or dates specified in the instrument, with the Fund receiving or paying, as the case may be, only the net amount of the two payments. The Fund's obligations under a swap agreement will be accrued daily (offset against any amounts owing to the Fund) and any accrued but unpaid net amounts owed to a swap Counterparty will be covered by the maintenance of a segregated account consisting of cash or liquid securities to avoid any potential leveraging of the Fund.

The Fund may enter into OTC derivatives transactions (swaps, caps, floors, puts, etc., but excluding foreign exchange contracts) with counterparties that are approved by the Investment Adviser in accordance with guidelines established by the Board. These guidelines provide for a minimum credit rating for each counterparty and various credit enhancement techniques (for example, collateralization of amounts due from counterparties) to limit exposure to counterparties with ratings below AA.

Interest rate and total rate of return swaps do not involve the delivery of securities, other underlying assets, or principal. Accordingly, the risk of loss with respect to interest rate and total rate of return swaps is limited to the net amount of interest payments that the Fund is contractually obligated to make. If the other party to an interest rate or total rate of return swap defaults, the Fund's risk of loss consists of the net amount of interest payments that the Fund is contractually entitled to receive. In contrast, currency swaps may involve the delivery of the entire principal value of one designated currency in exchange for the other designated currency. Therefore, the entire principal value of a currency swap may be subject to the risk that the other party to the swap will default on its contractual delivery obligations. If there is a default by the counterparty, the Fund may have contractual remedies pursuant to the agreements related to the transaction.

The use of swaps is a highly specialized activity which involves investment techniques and risks different from those associated with ordinary fund securities transactions. If the Investment Adviser is incorrect in its forecasts of market values, interest rates, and currency exchange rates, the investment performance of the Fund would be less favorable than it would have been if this investment technique were not used.

The Fund may enter into credit default swap contracts for hedging purposes, to add leverage to its portfolio or to gain exposure to a credit in which the Fund may otherwise invest. As the seller in a credit default swap contract, the Fund would be required to pay the par (or other agreed-upon) value of a referenced debt obligation to the counterparty in the event of a default by a third party, such as a U.S. or foreign corporate issuer, on the debt obligation. In return, the Fund would receive from the counterparty a periodic stream of payments over the term of the contract provided that no event of default has occurred. If no default occurs, the Fund would keep the stream of payments and would have no payment obligations. As the seller, the Fund would effectively add leverage to the Fund because, in addition to its total net assets, the Fund would be subject to investment exposure on the notional amount of the swap.

The Fund may also purchase credit default swap contracts in order to hedge against the risk of default of debt securities held in the Fund, in which case the Fund would function as the counterparty referenced in the preceding paragraph. This would involve the risk that the investment may expire worthless and would generate income only in the event of an actual default by the issuer of the underlying obligation (as

opposed to a credit downgrade or other indication of financial instability). It would also involve credit risk that the seller may fail to satisfy its payment obligations to the Fund in the event of a default.

The Fund will earmark or segregate assets in the form of cash and cash equivalents in an amount equal to the aggregate market value of the credit default swaps of which it is the seller, marked to market on a daily basis.

Commercial Mortgage-Backed Securities ("CMBS"). CMBS are generally multi-class or pass-through securities issued by special purpose entities that represent an undivided interest in a portfolio of mortgage loans backed by commercial properties, including, but not limited to, industrial and warehouse properties, office buildings, retail space and shopping malls, hotels, healthcare facilities, multifamily properties and cooperative apartments. Private lenders, such as banks or insurance companies, originate these loans and then sell the loans directly into a CMBS trust or other entity. The commercial mortgage loans that underlie CMBS are generally not amortizing or not fully amortizing. That is, at their maturity date, repayment of the remaining principal balance or "balloon" is due and is repaid through the attainment of an additional loan or sale of this property. An extension of the final payment on commercial mortgages will increase the average life of the CMBS, generally resulting in a lower yield for discount bonds and a higher yield for premium bonds. Unlike most single family residential mortgages, commercial real estate property loans often contain provisions which substantially reduce the likelihood that such securities will be prepaid. The provisions generally impose significant prepayment penalties on loans and, in some cases, there may be prohibitions on principal prepayments for several years following origination.

CMBS are subject to credit risk and prepayment risk. The Fund invests in CMBS that are rated investment grade by at least one nationally-recognized statistical rating organization (e.g., Baa or better by Moody's Investor Services, Inc. ("Moody's") or BBB or better by Standard & Poor's Ratings Group, a division of The McGraw-Hill Companies, Inc. ("S&P"). Although prepayment risk is present, it is of a lesser degree in the CMBS than in the residential mortgage market; commercial real estate property loans often contain provisions which substantially reduce the likelihood that such securities will be prepaid (e.g., significant prepayment penalties on loans and, in some cases, prohibition on principal payments for several years following origination).

Asset-Backed Securities. The Fund may invest in asset-backed securities. Asset-backed securities have risk characteristics similar to mortgage-backed securities. Like mortgage-backed securities, they generally decrease in value as a result of interest rate increases, but may benefit less than other fixed-income securities from declining interest rates, principally because of prepayments. Also, as in the case of mortgage-backed securities, prepayments generally increase during a period of declining interest rates although other factors, such as changes in credit use and payment patterns, may also influence prepayment rates. Asset-backed securities also involve the risk that various federal and state consumer laws and other legal and economic factors may result in the collateral backing the securities being insufficient to support payment on the securities.

The securitization techniques used to develop mortgage-backed securities are also applied to a broad range of other assets. Various types of assets, primarily automobile and credit card receivables and home equity loans, are being securitized in pass-through structures similar to the mortgage pass-through structures. New instruments and variations of existing mortgage-backed securities and asset-backed securities continue to be developed. The Fund may invest in any of these instruments or variations.

Collateralized Mortgage Obligations. The Fund may invest in collateralized mortgage obligations ("CMOs"). CMOs are debt obligations collateralized by mortgage loans or mortgage pass-through securities (collectively, "Mortgage Assets"). Payments of principal and interest on the Mortgage Assets and any reinvestment income are used to make payments on the CMOs. CMOs are issued in multiple classes. Each class has a specific fixed or floating coupon rate and a stated maturity or final distribution date. The principal and interest on the Mortgage Assets may be allocated among the classes in a number of different ways. Certain classes will, as a result of the collection, have more predictable cash flows than others. As a general matter, the more predictable the cash flow, the lower the yield relative to other Mortgage Assets. The less predictable the cash flow, the higher the yield and the greater the risk. The Fund may invest in any class of CMO.

Certain mortgage-backed securities in which the Fund may invest (e.g., certain classes of CMOs) may increase or decrease in value substantially with changes in interest rates and/or the rates of prepayment. In addition, if the collateral securing CMOs or any third party guarantees are insufficient to make payments, the Fund could sustain a loss.

Stripped Mortgage-Backed Securities. In addition, the Fund may invest up to 10% of its net assets in stripped mortgage-backed securities, which are usually structured in two classes. One class entitles the holder to receive all or most of the interest but little or none of the principal of a pool of Mortgage Assets (the interest-only or "IO" Class), while the other class entitles the holder to receive all or most of the principal but little or none of the interest (the principal-only or "PO" Class). IOs tend to decrease in value substantially if interest rates decline and prepayment rates become more rapid. POs tend to decrease in value substantially if interest rates increase and the rate of prepayment decreases.

Inverse Floaters. The Fund may invest up to 10% of its net assets in inverse floaters. An inverse floater has a coupon rate that moves in the direction opposite to that of a designated interest rate index. Like most other fixed-income securities, the value of inverse floaters will decrease as interest rates increase. They are more volatile, however, than most other fixed-income securities because the coupon rate on an inverse floater typically changes at a multiple of the change in the relevant index rate. Thus, any rise in the index rate (as a consequence of an increase in interest rates) causes a correspondingly greater drop in the coupon rate of an inverse floater while a drop in the index rate causes a correspondingly greater increase in the coupon of an inverse floater. Some inverse floaters may also increase or decrease substantially because of changes in the rate of prepayments.

Structured Products. The Fund may invest a portion of its assets in structured investments, structured notes and other types of similarly structured products consistent with the Fund's investment objectives and policies. Generally, structured investments are interests in entities organized and operated for the purpose of restructuring the investment characteristics of underlying investment interests or securities. These investment entities may be structured as trusts or other types of pooled investment vehicles. This type of restructuring generally involves the deposit with or purchase by an entity of the underlying investments and the issuance by that entity of one or more classes of securities backed by, or representing interests in, the underlying investments or referencing an indicator related to such investments. The cash flow or rate of return on the underlying investments may be apportioned among the newly issued securities to create different investment characteristics, such as varying maturities, credit quality, payment priorities and interest rate provisions. The cash flow or rate of return on a structured investment may be determined by applying a multiplier to the rate of total return on the underlying investments or referenced indicator.

The cash flow or rate of return on a structured investment may be determined by applying a multiplier to the rate of total return on the underlying investments or referenced indicator. Application of a multiplier is comparable to the use of financial leverage, a speculative technique. Leverage magnifies the potential for gain and the risk of loss. As a result, a relatively small decline in the value of the underlying investments or referenced indicator could result in a relatively large loss in the value of a structured product. Holders of structured products bear risks of the underlying investments, index or reference obligation and are subject to counterparty risk. The Fund may have the right to receive payments to which it is entitled only from the structured product, and generally does not have direct rights against the issuer. While certain structured investment vehicles enable the investor to acquire interests in a pool of securities without the brokerage and other expenses associated with directly holding the same securities, investors in structured vehicles generally pay their share of the investment vehicle's administrative and other expenses. Certain structured products may be thinly traded or have a limited trading market and may have the effect of increasing the Fund's illiquidity to the extent that the Fund, at a particular point in time, may be unable to find qualified buyers for these securities.

instrument may then reduce the principal amount payable on maturity. Structured notes may be less liquid than other types of securities and more volatile than the reference instrument or security underlying the note.

Foreign Investment. Investing in foreign securities involves certain special considerations which are not typically associated with investments in the securities of U.S. issuers. Foreign issuers are not generally subject to uniform accounting, auditing and financial reporting standards and may have policies that are not comparable to those of domestic issuers. As a result, there may be less information available about foreign issuers than about domestic issuers. Securities of some foreign issuers may be less liquid and more volatile than securities of comparable domestic issuers. There is generally less government supervision and regulation of stock exchanges, brokers and listed issuers than in the United States. In addition, with respect to certain foreign countries, there is a possibility of expropriation or confiscatory taxation, political and social instability, or diplomatic development which could affect U.S. investments in those countries. The costs of investing in foreign countries frequently are higher than the costs of investing in the United States. Although the Investment Adviser endeavors to achieve the most favorable execution costs in portfolio transactions, fixed commissions on many foreign stock exchanges are generally higher than negotiated commissions on U.S. exchanges.

Investments in securities of foreign issuers may be denominated in foreign currencies. Accordingly, the value of the Fund's assets, as measured in U.S. dollars may be affected favorably or unfavorably by changes in currency exchange rates and in exchange control regulations. The Fund may incur costs in connection with conversions between various currencies.

Certain foreign governments levy withholding or other taxes on dividend and interest income. Although in some countries a portion of these taxes are recoverable, the non-recovered portion of foreign withholding taxes will reduce the income received from investments in such countries.

The Investment Adviser may consider an issuer to be from a particular country (including the United States) or geographic region if (i) its principal securities trading market is in that country or geographic region; (ii) alone or on a consolidated basis it derives 50% or more of its annual revenue from goods produced, sales made or services performed in that country or geographic region; or (iii) it is organized under the laws of, or has a principal office in that country or geographic region. By applying these tests, it is possible that a particular issuer could be deemed to be from more than one country or geographic region.

Emerging Market Securities. An emerging market security is one issued by a foreign government or private issuer that has one or more of the following characteristics: (i) its principal securities trading market is in an emerging market country, (ii) alone or on a consolidated basis it derives 50% or more of its annual revenue from goods produced, sales made or services performed in emerging markets or (iii) it is organized under the laws of, or has a principal office in, an emerging market country. Based on these criteria it is possible for a security to be considered issued by an issuer in more than one country. Therefore, it is possible for the securities of any issuer that has one or more of these characteristics in connection with any emerging market country not to be considered an emerging market security if it has one or more of these characteristics in connection with a developed country.

Emerging market describes any country which is generally considered to be an emerging or developing country by major organizations in the international financial community, such as the International Bank for Reconstruction and Development (more commonly known as the World Bank) and the International Finance Corporation. Emerging markets can include every nation in the world except the United States, Canada, Japan, Australia, New Zealand and most nations located in Western Europe.

The economies of individual emerging market countries may differ favorably or unfavorably from the U.S. economy in such respects as growth of gross domestic product, rate of inflation, currency depreciation, capital reinvestment, resource self-sufficiency and balance of payments position. Further, the economies of developing countries generally are heavily dependent upon international trade and, accordingly, have been, and may continue to be, adversely affected by trade barriers, exchange controls, managed adjustments in relative currency values and other protectionist measures. These economies also have been, and may continue to be, adversely effected by economic conditions in the countries with which they trade.

Prior governmental approval for foreign investments may be required under certain circumstances in some emerging market countries, and the extent of foreign investment in certain fixed income securities and domestic companies may be subject to limitation in other emerging market countries. Foreign

ownership limitations also may be imposed by the charters of individual companies in emerging market countries to prevent, among other concerns, violation of foreign investment limitations. Repatriation of investment income, capital and the proceeds of sales by foreign investors may require governmental registration and/or approval in some emerging countries. The Fund could be adversely affected by delays in, or a refusal to grant, any required governmental registration or approval for such repatriation. Any investment subject to such repatriation controls will be considered illiquid if it appears reasonably likely that this process will take more than seven days.

Investment in emerging market countries may entail purchasing securities issued by or on behalf of entities that are insolvent, bankrupt, in default or otherwise engaged in an attempt to reorganize or reschedule their obligations and in entities that have little or no proven credit rating or credit history. In any such case, the issuer's poor or deteriorating financial condition may increase the likelihood that the Fund will experience losses or diminution in available gains due to bankruptcy, insolvency or fraud. Emerging market countries also pose the risk of nationalization, expropriation or confiscatory taxation, political changes, government regulation, social instability or diplomatic development (including war) that could affect adversely the economies of such countries or the value of a fund's investments in those countries. In addition, it may be difficult to obtain and enforce a judgment in a court outside the United States.

Investments in emerging markets may also be exposed to an extra degree of custodial and/or market risk, especially where the securities purchased are not traded on an official exchange or where ownership records regarding the securities are maintained by an unregulated entity (or even the issuer itself).

Depositary Receipts. Depositary Receipts represent an ownership interest in securities of foreign companies (an "underlying issuer") that are deposited with a depositary. Depositary Receipts are not necessarily denominated in the same currency as the underlying securities. Depositary Receipts include American Depositary Receipts ("ADRs"), Global Depositary Receipts ("GDRs") and other types of Depositary Receipts (which, together with ADRs and GDRs, are hereinafter collectively referred to as "Depositary Receipts"). ADRs are dollar-denominated Depositary Receipts typically issued by a U.S. financial institution which evidence an ownership interest in a security or pool of securities issued by a foreign issuer. ADRs are listed and traded in the United States. GDRs and other types of Depositary Receipts are typically issued by foreign banks or trust companies, although they also may be issued by U.S. financial institutions, and evidence ownership interests in a security or pool of securities issued by either a foreign or a U.S. corporation. Generally, Depositary Receipts in registered form are designed for use in the U.S. securities market and Depositary Receipts in bearer form are designed for use in securities markets outside the United States.

Depositary Receipts may be "sponsored" or "unsponsored." Sponsored Depositary Receipts are established jointly by a depositary and the underlying issuer, whereas unsponsored Depositary Receipts may be established by a depositary without participation by the underlying issuer. Holders of unsponsored Depositary Receipts generally bear all the costs associated with establishing unsponsored Depositary Receipts. In addition, the issuers of the securities underlying unsponsored Depositary Receipts are not obligated to disclose material information in the United States and, therefore, there may be less information available regarding such issuers and there may not be a correlation between such information and the market value of the Depositary Receipts. For purposes of the Fund's investment policies, the Fund's investments in Depositary Receipts will be deemed to be an investment in the underlying securities, except that ADRs may be deemed to be issued by a U.S. issuer.

Brady Bonds. Brady Bonds are emerging market securities. They are created by exchanging existing commercial bank loans to foreign entities for new obligations for the purpose of restructuring the issuers' debts under a plan introduced by former U.S. Secretary of the Treasury, Nicholas F. Brady (the Brady Plan). Brady Bonds have been issued fairly recently, and, accordingly, do not have a long payment history. They may be collateralized or uncollateralized and issued in various currencies (although most are dollar-denominated). They are actively traded in the over-the-counter secondary market. The Fund will only invest in Brady Bonds consistent with quality specifications.

Dollar-denominated, collateralized Brady Bonds may be fixed rate par bonds or floating rate discount bonds. These Brady Bonds are generally collateralized in full as to principal due at maturity by U.S. Treasury Zero Coupon Obligations having the same maturity as the Brady Bonds. Interest payments on these Brady Bonds generally are collateralized by cash or securities in an amount that, in the case of fixed rate bonds, is equal to at least one year of rolling interest payments or, in the case of floating rate bonds,

initially is equal to at least one year's rolling interest payments based on the applicable interest rate at that time and is adjusted at regular intervals thereafter. Certain Brady Bonds are entitled to "value recovery payments" in certain circumstances, which in effect constitute supplemental interest payments but generally are not collateralized.

Brady Bonds are often viewed as having three or four valuation components: (i) the collateralized repayment of principal at final maturity; (ii) the collateralized interest payments; (iii) the uncollateralized interest payments; and (iv) any uncollateralized repayment of principal at maturity (these uncollateralized amounts constitute the "residual risk"). In the event of a default with respect to collateralized Brady Bonds as a result of which the payment obligations of the issuer are accelerated, the U.S. Treasury Zero Coupon Obligations held as collateral for the payment of principal will not be distributed to investors, nor will such obligations be sold and the proceeds distributed. The collateral will be held by the collateral agent to the scheduled maturity of the defaulted Brady Bonds, which will continue to be outstanding, at which time the face amount of the collateral will equal the principal payments due on the Brady Bonds in the normal course. In light of the residual risk of the Brady Bonds and, among other factors, the history of default with respect to commercial bank loans by public and private entities of countries issuing Brady Bonds, investments in Brady Bonds generally are viewed as speculative.

Sovereign Debt. Debt obligations known as "sovereign debt" are obligations of governmental issuers in emerging market countries and industrialized countries. Certain emerging market countries are among the largest debtors to commercial banks and foreign governments. The issuer or governmental authority that controls the repayment of sovereign debt may not be willing or able to repay the principal and/or pay interest when due in accordance with the terms of such obligations.

A governmental entity's willingness or ability to repay principal and pay interest due in a timely manner may be affected by, among other factors, its cash flow situation, the extent of its foreign reserves, the availability of sufficient foreign exchange on the date a payment is due, the relative size of the debt service burden to the economy as a whole, the government's dependence on expected disbursements from third parties, the government's policy toward the International Monetary Fund and the political constraints to which a government may be subject. Governmental entities may also be dependent on expected disbursements from foreign governments, multilateral agencies and others abroad to reduce principal and interest arrearages on their debt. The commitment on the part of these governments, agencies and others to make such disbursements may be conditioned on a debtor's implementation of economic reforms or economic performance and the timely service of such debtor's obligations. Failure to implement such reforms, achieve such levels of economic performance or repay principal or interest when due may result in the cancellation of such third parties' commitments to lend funds to the government debtor, which may further impair such debtor's ability or willingness to timely service its debts. Holders of sovereign debt may be requested to participate in the rescheduling of such debt and to extend further loans to governmental entities. In addition, no assurance can be given that the holders of commercial bank debt will not contest payments to the holders of other foreign government debt obligations in the event of default under their commercial bank loan agreements. The issuers of the government debt securities in which the Fund may invest have in the past experienced substantial difficulties in servicing their external debt obligations, which led to defaults on certain obligations and the restructuring of certain indebtedness. Restructuring arrangements have included, among other things, reducing and rescheduling interest and principal payments by negotiating new or amended credit agreements or converting outstanding principal and unpaid interest to Brady Bonds, and obtaining new credit to finance interest payments. There can be no assurance that the Brady Bonds and other foreign government debt securities in which the Fund may invest will not be subject to similar restructuring arrangements or to requests for new credit, which may adversely affect the Fund's holdings. Furthermore, certain participants in the secondary market for such debt may be directly involved in negotiating the terms of these arrangements and may therefore have access to information not available to other market participants.

Forward Foreign Currency Exchange Contracts. The Fund may enter into forward foreign currency exchange contracts ("forward contracts") as a hedge against fluctuations in future foreign exchange rates. The Fund may conduct its foreign currency exchange transactions either on a spot (i.e., cash) basis at the spot rate prevailing in the foreign currency exchange market, or through entering into forward contracts to purchase or sell foreign currencies. A forward contract involves an obligation to purchase or sell a specific currency at a future date, which may be any fixed number of days from the date of the contract agreed upon by the parties, at a price set at the time of the contract. These contracts are traded in the interbank market

conducted directly between currency traders (usually large, commercial and investment banks) and their customers. Forward contracts only will be entered into with U.S. banks and their foreign branches, insurance companies and other dealers or foreign banks whose assets total $1 billion or more. A forward contract generally has no deposit requirement, and no commissions are charged at any stage for trades.

The Fund may enter into forward contracts under various circumstances. The typical use of a forward contract is to "lock in" the price of a security in U.S. dollars or some other foreign currency, which the Fund is holding in its portfolio. By entering into a forward contract for the purchase or sale, for a fixed amount of dollars or other currency, of the amount of foreign currency involved in the underlying security transactions, the Fund may be able to protect itself against a possible loss resulting from an adverse change in the relationship between the U.S. dollar or other currency which is being used for the security purchase and the foreign currency in which the security is denominated during the period between the date on which the security is purchased or sold and the date on which payment is made or received.

The Investment Adviser also may from time to time utilize forward contracts for other purposes. For example, they may be used to hedge a foreign security held in the portfolio or a security which pays out principal tied to an exchange rate between the U.S. dollar and a foreign currency, against a decline in value of the applicable foreign currency. They also may be used to lock in the current exchange rate of the currency in which those securities anticipated to be purchased are denominated. At times, the Fund may enter into "cross-currency" hedging transactions, which involve the sale of one currency against the positive exposure to a different currency. Cross currency hedges may be used for hedging purposes or to establish an active exposure to the exchange rate between any two currencies. For cross currency hedges, there is an additional risk to the extent that these transactions create exposure to currencies in which the Fund's securities are not denominated.

The Fund will not enter into forward contracts or maintain a net exposure to these contracts where the consummation of the contracts would obligate the Fund to deliver an amount of foreign currency in excess of the value of the Fund's portfolio securities.

When required by law, the Fund will cause its custodian bank to earmark cash, U.S. government securities or other appropriate liquid portfolio securities in an amount equal to the value of the Fund's total assets committed to the consummation of forward contracts entered into under the circumstances set forth above. If the value of the securities so earmarked declines, additional cash or securities will be earmarked on a daily basis so that the value of such securities will equal the amount of the Fund's commitments with respect to such contracts.

Although the Fund values its assets daily in terms of U.S. dollars, it does not intend to convert its holdings of foreign currencies into U.S. dollars on a daily basis. It will, however, do so from time to time, and investors should be aware of the costs of currency conversion. Although foreign exchange dealers do not charge a fee for conversion, they do realize a profit based on the spread between the prices at which they are buying and selling various currencies. Thus, a dealer may offer to sell a foreign currency to the Fund at one rate, while offering a lesser rate of exchange should the Fund desire to resell that currency to the dealer.

The Fund may be limited in its ability to enter into hedging transactions involving forward contracts by the Internal Revenue Code requirements relating to qualification as a regulated investment company.

Forward contracts may limit gains on portfolio securities that could otherwise be realized had they not been utilized and could result in losses. The contracts also may increase the Fund's volatility and may involve a significant amount of risk relative to the investment of cash.

Money Market Securities. In addition to the money market securities in which the Fund may otherwise invest, the Fund may invest in various money market securities for cash management purposes or when assuming a temporary defensive position, which among others may include commercial paper, bankers' acceptances, bank obligations, corporate debt securities, certificates of deposit, U.S. government securities, obligations of savings institutions and repurchase agreements. Such securities are limited to:

U.S. Government Securities. Obligations issued or guaranteed as to principal and interest by the United States or its agencies (such as the Export-Import Bank of the United States, Federal Housing Administration and Government National Mortgage Association) or its instrumentalities (such as the Federal Home Loan Bank), including Treasury bills, notes and bonds;

Bank Obligations. Obligations (including certificates of deposit, time deposits and bankers' acceptances) of banks subject to regulation by the U.S. Government and having total assets of $1 billion or more, and instruments secured by such obligations, not including obligations of foreign branches of domestic banks except to the extent below;

Eurodollar Certificates of Deposit. Eurodollar certificates of deposit issued by foreign branches of domestic banks having total assets of $1 billion or more;

Obligations of Savings Institutions. Certificates of deposit of savings banks and savings and loan associations, having total assets of $1 billion or more;

Fully Insured Certificates of Deposit. Certificates of deposit of banks and savings institutions, having total assets of less than $1 billion, if the principal amount of the obligation is federally insured by the Bank Insurance Fund or the Savings Association Insurance Fund (each of which is administered by the FDIC), limited to $100,000 principal amount per certificate and to 10% or less of the Fund's total assets in all such obligations and in all illiquid assets, in the aggregate;

Commercial Paper. Commercial paper rated within the two highest grades by S&P or by Moody's or, if not rated, issued by a company having an outstanding debt issue rated at least AA by S&P or Aa by Moody's; and

Repurchase Agreements. The Fund may invest in repurchase agreements. When cash may be available for only a few days, it may be invested by the Fund in repurchase agreements until such time as it may otherwise be invested or used for payments of obligations of the Fund. These agreements, which may be viewed as a type of secured lending by the Fund, typically involve the acquisition by the Fund of debt securities from a selling financial institution such as a bank, savings and loan association or broker-dealer. The agreement provides that the Fund will sell back to the institution, and that the institution will repurchase, the underlying security serving as collateral at a specified price and at a fixed time in the future, usually not more than seven days from the date of purchase. The collateral will be marked-to-market daily to determine that the value of the collateral, as specified in the agreement, does not decrease below the purchase price plus accrued interest. If such decrease occurs, additional collateral will be requested and, when received, added to the account to maintain full collateralization. The Fund will accrue interest from the institution until the time when the repurchase is to occur. Although this date is deemed by the Fund to be the maturity date of a repurchase agreement, the maturities of securities subject to repurchase agreements are not subject to any limits.

While repurchase agreements involve certain risks not associated with direct investments in debt securities, the Fund follows procedures approved by the Directors that are designed to minimize such risks. These procedures include effecting repurchase transactions only with large, well-capitalized and well-established financial institutions whose financial condition will be continually monitored by the Investment Adviser. In addition, as described above, the value of the collateral underlying the repurchase agreement will be at least equal to the repurchase price, including any accrued interest earned on the repurchase agreement. In the event of a default or bankruptcy by a selling financial institution, the Fund will seek to liquidate such collateral. However, the exercising of the Fund's right to liquidate such collateral could involve certain costs or delays and, to the extent that proceeds from any sale upon a default of the obligation to repurchase were less than the repurchase price, the Fund could suffer a loss.

Municipal Obligations. The Fund may invest up to 10% of its total assets in municipal obligations that pay interest exempt from federal income tax. Municipal obligations are securities issued by state and local governments and regional government authorities. These securities typically are "general obligation" or "revenue" bonds, notes or commercial paper. General obligation securities are secured by the issuer's faith and credit, as well as its taxing power, for payment of principal and interest. Revenue bonds, however, are generally payable from a specific revenue source. They are issued to fund a wide variety of public and private projects in sectors such as transportation, education and industrial development. Included within the revenue bonds category are participations in lease obligations and installment contracts of municipalities.

Public Utilities. The Fund's investments in the utilities industry are impacted by risks particular to that industry. Changing regulation constitutes one of the key industry-specific risks for the Fund, especially with respect to its investments in traditionally regulated public utilities and partially regulated utility companies. State and other regulators monitor and control utility revenues and costs, and therefore may

limit utility profits. Regulatory authorities also may restrict a company's access to new markets, thereby diminishing the company's long-term prospects.

When-Issued and Delayed Delivery Securities and Forward Commitments. From time to time, the Fund may purchase securities on a when-issued or delayed delivery basis or may purchase or sell securities on a forward commitment basis. When these transactions are negotiated, the price is fixed at the time of the commitment, but delivery and payment can take place a month or more after the date of commitment. While the Fund will only purchase securities on a when-issued, delayed delivery or forward commitment basis with the intention of acquiring the securities, the Fund may sell the securities before the settlement date, if it is deemed advisable. The securities so purchased or sold are subject to market fluctuation and no interest or dividends accrue to the purchaser prior to the settlement date.

At the time the Fund makes the commitment to purchase or sell securities on a when-issued, delayed delivery or forward commitment basis, it will record the transaction and thereafter reflect the value, each day, of such security purchased, or if a sale, the proceeds to be received, in determining its net asset value. At the time of delivery of the securities, their value may be more or less than the purchase or sale price. An increase in the percentage of the Fund's assets committed to the purchase of securities on a when-issued, delayed delivery or forward commitment basis may increase the volatility of its net asset value. The Fund will also establish a segregated account on the Fund's books in which it will continually maintain cash or cash equivalents or other liquid portfolio securities equal in value to commitments to purchase securities on a when-issued, delayed delivery or forward commitment basis.

When, As and If Issued Securities. The Fund may purchase securities on a "when, as and if issued" basis, under which the issuance of the security depends upon the occurrence of a subsequent event, such as approval of a merger, corporate reorganization or debt restructuring. The commitment for the purchase of any such security will not be recognized in the portfolio of the Fund until the Investment Adviser determines that issuance of the security is probable. At that time, the Fund will record the transaction and, in determining its net asset value, will reflect the value of the security daily. At that time, the Fund will also establish a segregated account on the Fund's books in which it will maintain cash, cash equivalents or other liquid portfolio securities equal in value to recognized commitments for such securities.

An increase in the percentage of the Fund's assets committed to the purchase of securities on a "when, as and if issued" basis may increase the volatility of its net asset value. The Fund may also sell securities on a "when, as and if issued" basis provided that the issuance of the security will result automatically from the exchange or conversion of a security owned by the Fund at the time of sale.

Private Placements and Restricted Securities. The Fund may invest up to 15% of its net assets in securities which are subject to restrictions on resale because they have not been registered under the Securities Act of 1933, as amended (the "Securities Act"), or which are otherwise not readily marketable. (Securities eligible for resale pursuant to Rule 144A under the Securities Act, and determined to be liquid pursuant to the procedures discussed in the following paragraph, are not subject to the foregoing restriction.) These securities are generally referred to as private placements or restricted securities. Limitations on the resale of these securities may have an adverse effect on their marketability, and may prevent the Fund from disposing of them promptly at reasonable prices. The Fund may have to bear the expense of registering the securities for resale and the risk of substantial delays in effecting the registration.

Rule 144A permits the Fund to sell restricted securities to qualified institutional buyers without limitation. The Investment Adviser, pursuant to procedures adopted by the Directors, will make a determination as to the liquidity of each restricted security purchased by the Fund. If a restricted security is determined to be "liquid," the security will not be included within the category "illiquid securities," which may not exceed 15% of the Fund's net assets. However, investing in Rule 144A securities could have the effect of increasing the level of Fund illiquidity to the extent the Fund, at a particular point in time, may be unable to find qualified institutional buyers interested in purchasing such securities.

Convertible Securities. The Fund may invest in securities which are convertible into common stock or other securities of the same or a different issuer or into cash within a particular period of time at a specified price or formula. Convertible securities are generally fixed-income securities (but may include preferred stock) and generally rank senior to common stocks in a corporation's capital structure
and, therefore, entail less risk than the corporation' s common stock. The value of a convertible security is a function of its "investment value" (its value as if it did not have a conversion privilege), and its "conversion value" (the security's worth if it were to be exchanged for the underlying security, at market value, pursuant to its conversion privilege).

To the extent that a convertible security's investment value is greater than its conversion value, its price will be primarily a reflection of such investment value and its price will be likely to increase when interest rates fall and decrease when interest rates rise, as with a fixed-income security (the credit standing of the issuer and other factors may also have an effect on the convertible security's value). If the conversion value exceeds the investment value, the price of the convertible security will rise above its investment value and, in addition, will sell at some premium over its conversion value. (This premium represents the price investors are willing to pay for the privilege of purchasing a fixed-income security with a possibility of capital appreciation due to the conversion privilege.) At such times the price of the convertible security will tend to fluctuate directly with the price of the underlying equity security. Convertible securities may be purchased by the Fund at varying price levels above their investment values and/or their conversion values in keeping with the Fund's objectives.

Warrants and Subscription Rights. The Fund may acquire warrants and subscription rights attached to other securities. A warrant is, in effect, an option to purchase equity securities at a specific price, generally valid for a specific period of time, and has no voting rights, pays no dividends and has no rights with respect to the corporation issuing it.

A subscription right is a privilege granted to existing shareholders of a corporation to subscribe to shares of a new issue of common stock before it is offered to the public. A subscription right normally has a life of two to four weeks and a subscription price lower than the current market value of the common stock.

Loans of Portfolio Securities. The Fund may lend its portfolio securities to brokers, dealers, banks and other institutional investors. By lending its portfolio securities, the Fund attempts to increase its net investment income through the receipt of interest on the cash collateral with respect to the loan or fees received from the borrower in connection with the loan. Any gain or loss in the market price of the securities loaned that might occur during the term of the loan would be for the account of the Fund. The Fund employs an agent to implement the securities lending program and the agent receives a fee from the Fund for its services. The Fund will not lend more than 33¹/₃% of the value of its total assets.

The Fund may lend its portfolio securities so long as the terms, structure and the aggregate amount of such loans are not inconsistent with the Investment Company Act or the rules and regulations or interpretations of the United States Securities and Exchange Commission ("SEC") thereunder, which currently require that (i) the borrower pledge and maintain with the Fund collateral consisting of liquid, unencumbered assets having a value at all times not less than 100% of the value of the securities loaned; (ii) the borrower add to such collateral whenever the price of the securities loaned rises (i.e., the borrower "marks to market" on a daily basis); (iii) the loan be made subject to termination by the Fund at any time; and (iv) the Fund receive a reasonable return on the loan (which may include the Fund investing any cash collateral in interest bearing short-term investments), any distributions on the loaned securities and any increase in their market value. In addition, voting rights may pass with the loaned securities, but the Fund will retain the right to call any security in anticipation of a vote that the Investment Adviser deems material to the security on loan.

There may be risks of delay and costs involved in recovery of securities or even loss of rights in the collateral should the borrower of the securities fail financially. These delays and costs could be greater for foreign securities. However, loans will be made only to borrowers deemed by the Investment Adviser to be creditworthy and when, in the judgment of the Investment Adviser, the income which can be earned from such securities loans justifies the attendant risk. All relevant facts and circumstances, including the creditworthiness of the broker, dealer, bank or institution, will be considered in making decisions with respect to the lending of securities, subject to review by the Fund's Board of Directors. The Fund also bears the risk that the reinvestment of collateral will result in a principal loss. Finally, there is the risk that the price of the securities will increase while they are on loan and the collateral will not be adequate to cover their value.

Borrowing. The Fund has an operating policy, which may be changed by the Fund's Board of Directors, not to borrow except from a bank for temporary or emergency purposes in amounts not exceeding 5% (taken at the lower of cost or current value) of its total assets (not including the amount borrowed). Should the Board of Directors remove this operating policy, the Fund would be permitted to borrow money from banks in accordance with the Investment Company Act, or the rules and regulations promulgated by the SEC thereunder. Currently, the Investment Company Act permits a fund to borrow money from banks in an amount up to 33¹/₃% of its total assets (including the amount borrowed) less its liabilities (not including any borrowings but including the fair market value at the time of computation of

any other senior securities then outstanding). The Fund may also borrow an additional 5% of its total assets without regard to the foregoing limitation for temporary purposes such as clearance of portfolio transactions. The Fund will only borrow when the Investment Adviser believes that such borrowings will benefit the Fund after taking into account considerations such as interest income and possible gains or losses upon liquidation. The Fund will maintain asset coverage in accordance with the Investment Company Act.

Borrowing by the Fund creates an opportunity for increased net income but, at the same time, creates special risks. For example, leveraging may exaggerate changes in and increase the volatility of the net asset value of Fund shares. This is because leverage tends to exaggerate the effect of any increase or decrease in the value of the Fund's portfolio securities. The use of leverage also may cause the Fund to liquidate portfolio positions when it may not be advantageous to do so to satisfy its obligations or to maintain asset coverage.

In general, the Fund may not issue any class of senior security, except that the Fund may (i) borrow from banks, provided that immediately following any such borrowing there is an asset coverage of at least 300% for all Fund borrowings and in the event such asset coverage falls below 300% the Fund will within three days or such longer period as the SEC may prescribe by rules and regulations, reduce the amount of its borrowings to an extent that the asset coverage of such borrowings shall be at least 300%, and (ii) engage in trading practices which could be deemed to involve the issuance of a senior security, including but not limited to options, futures, forward contracts and reverse repurchase agreements, provided that the Fund earmarks or segregates liquid assets in accordance with applicable SEC regulations and interpretations.

Public Bank Loans. The Fund may invest in public loans made by banks or other financial institutions, which may be rated investment grade (Baa or higher by Moody's, BBB or higher by S&P) or below investment grade (below Baa by Moody's or below BBB by S&P). Public bank loans are privately negotiated loans for which information about the issuer has been made publicly available. However, public bank loans are not registered under the Securities Act and are not publicly traded. They usually are second lien loans normally lower in priority of payment to senior loans, but have seniority in a company's capital structure to other claims, such as subordinated corporate bonds or publicly-issued equity so that in the event of bankruptcy or liquidation, the company is required to pay down these second lien loans prior to such other lower-ranked claims on their assets. Bank loans normally pay floating rates that reset frequently, and as a result, protect investors from increases in interest rates.

Bank loans generally are negotiated between a borrower and several financial institutional lenders represented by one or more lenders acting as agent of all the lenders. The agent is responsible for negotiating the loan agreement that establishes the terms and conditions of the loan and the rights of the borrower and the lenders, monitoring any collateral, and collecting principal and interest on the loan. By investing in a loan, the Fund becomes a member of a syndicate of lenders. Certain bank loans are illiquid, meaning the Fund may not be able to sell them quickly at a fair price. Illiquid securities are also difficult to value. To the extent a bank loan has been deemed illiquid, it will be subject to a Fund's restrictions on investment in illiquid securities. The secondary market for bank loans may be subject to irregular trading activity, wide bid/ask spreads and extended trade settlement periods.

Bank loans are subject to the risk of default. Default in the payment of interest or principal on a loan will result in a reduction of income to a Fund, a reduction in the value of the loan, and a potential decrease in the Fund's net asset value. The risk of default will increase in the event of an economic downturn or a substantial increase in interest rates. Bank loans are subject to the risk that the cash flow of the borrower and property securing the loan or debt, if any, may be insufficient to meet scheduled payments. As discussed above, however, because bank loans reside higher in the capital structure than high yield bonds, default losses have been historically lower in the bank loan market. Bank loans that are rated below investment grade share the same risks of other below investment grade securities.

Investment Company Securities. Investment company securities are securities of other open-end, closed-end and unregistered investment companies, including foreign investment companies and exchange-traded funds. The Fund may invest in investment company securities as may be permitted by (i) the Investment Company Act, as amended from time to time; (ii) the rules and regulations promulgated by the SEC under the Investment Company Act, as amended from time to time; or (iii) an exemption or other relief applicable to the Fund from provisions of the Investment Company Act, as amended from time to time. The Investment Company Act generally prohibits an investment company from acquiring more

than 3% of the outstanding voting shares of an investment company and limits such investments to no more than 5% of a portfolio's total assets in any one investment company, and no more than 10% in any combination of investment companies. The Fund may invest in investment company securities of investment companies managed by the Investment Adviser or its affiliates to the extent permitted under the Investment Company Act or as otherwise authorized by the SEC. To the extent the Fund invests a portion of its assets in investment company securities, those assets will be subject to the risks of the purchased investment company's portfolio securities, and a shareholder in the Fund will bear not only his proportionate share of the expenses of the Fund, but also, indirectly the expenses of the purchased investment company.

To the extent permitted by applicable law, the Fund may invest all or some of its short term cash investments in any money market fund advised or managed by the Investment Adviser or its affiliates. In connection with any such investments, the Fund, to the extent permitted by the Investment Company Act, will pay its share of all expenses (other than advisory and administrative fees) of a money market fund in which it invests which may result in the Fund bearing some additional expenses.

The investment objectives, policies and restrictions listed below have been adopted by the Fund as fundamental policies. Under the Investment Company Act, a fundamental policy may not be changed without the vote of a majority of the outstanding voting securities of the Fund. The Investment Company Act defines a majority as the lesser of (a) 67% or more of the shares present at a meeting of shareholders, if the holders of 50% of the outstanding shares of the Fund are present or represented by proxy; or (b) more than 50% of the outstanding shares of the Fund. For purposes of the following restrictions: (i) all percentage limitations apply immediately after a purchase or initial investment, and (ii) any subsequent change in any applicable percentage resulting from market fluctuations or other changes in total or net assets does not require elimination of any security from the portfolio, except in the case of borrowing and investments in illiquid securities.

2. As a secondary objective, seek capital appreciation but only to the extent consistent with its primary objective.

1. Invest in a manner inconsistent with its classification as a "diversified company" as provided by (i) the Investment Company Act, as amended from time to time, (ii) the rules and regulations promulgated by the SEC under the Investment Company Act, as amended from time to time, or (iii) an exemption or other relief applicable to the Fund from the provisions of the Investment Company Act, as amended from time to time.

2. Invest more than 25% of its total assets in securities of issuers in any one industry. For purposes of this restriction, gas, electric, water and telephone utilities will each be treated as being a separate industry. This restriction does not apply to obligations issued or guaranteed by the U.S. Government or its agencies or instrumentalities.

3. Issue senior securities, except the Fund may issue senior securities to the extent permitted by (i) the Investment Company Act, as amended from time to time, (ii) the rules and regulations promulgated by the SEC under the Investment Company Act, as amended from time to time, or (iii) an exemption or other relief applicable to the Fund from the provisions of the Investment Company Act, as amended from time to time.

4. Engage in the underwriting of securities except insofar as the Fund may be deemed an underwriter under the Securities Act in disposing of a portfolio security.

5. Purchase or sell real estate or interests therein, although it may purchase securities of issuers which engage in real estate operations and securities which are secured by real estate or interests therein.

6. Purchase or sell physical commodities unless acquired as a result of ownership of securities or other instruments; provided that this restriction shall not prohibit the Fund from purchasing or selling options, futures contracts and related options thereon, forward contracts, swaps, caps, floors, collars and any other financial instruments or from investing in securities or other instruments backed by physical commodities or as otherwise permitted by (i) the Investment Company Act, as amended from time to time,

(ii) the rules and regulations promulgated by the SEC under the Investment Company Act, as amended from time to time, or (iii) an exemption or other relief applicable to the Fund from the provisions of the Investment Company Act, as amended from time to time.

7. Make loans of money or property to any person, except (a) to the extent that securities or interests in which the Fund may invest are considered to be loans, (b) through the loan of portfolio securities, (c) by engaging in repurchase agreements or (d) as may otherwise be permitted by (i) the Investment Company Act, as amended from time to time, (ii) the rules and regulations promulgated by the SEC under the Investment Company Act, as amended from time to time, or (iii) an exemption or other relief applicable to the Fund from the provisions of the Investment Company Act, as amended from time to time.

8. Borrow money, except the Fund may borrow money to the extent permitted by (i) the Investment Company Act, as amended from time to time, (ii) the rules and regulations promulgated by the SEC under the Investment Company Act, as amended from time to time, or (iii) an exemption or other relief applicable to the Fund from the provisions of the Investment Company Act, as amended from time to time.

In addition, as non-fundamental policies, which can be changed with Board approval and without shareholder vote, the Fund will not:

1. Invest in other investment companies in reliance on Sections 12(d)(1)(F), 12(d)(1)(G) or 12(d)(1)(J) of the Investment Company Act.

3. Invest its assets in the securities of any investment company except as may be permitted by (i) the Investment Company Act, as amended from time to time; (ii) the rules and regulations promulgated by the SEC under the Investment Company Act, as amended from time to time; or (iii) an exemption or other relief applicable to the Fund from the provisions of the Investment Company Act, as amended from time to time.

Notwithstanding any other investment policy or restriction, the Fund may seek to achieve its investment objectives by investing all or substantially all of its assets in another investment company having substantially the same investment objective and policies as the Fund.

The Fund has an operating policy, which may be changed by the Fund's Board of Directors, not to borrow except from a bank for temporary or emergency purposes in amounts not exceeding 5% (taken at the lower of cost or current value) of its total assets (not including the amount borrowed).

The Fund's Board of Directors and the Investment Adviser have adopted policies and procedures regarding disclosure of portfolio holdings (the "Policy"). Pursuant to the Policy, the Investment Adviser may disclose information concerning Fund portfolio holdings only if such disclosure is consistent with the antifraud provisions of the federal securities laws and the Fund's and the Investment Adviser's fiduciary duties to Fund shareholders. The Investment Adviser may not receive compensation or any other consideration in connection with the disclosure of information about the portfolio securities of the Fund. Consideration includes any agreement to maintain assets in the Fund or in other investment companies or accounts managed by the Investment Adviser or by any affiliated person of the Investment Adviser. Non-public information concerning portfolio holdings may be divulged to third parties only when the Fund has a legitimate business purpose for doing so and the recipients of the information are subject to a duty of confidentiality. Under no circumstances shall current or prospective Fund shareholders receive non-public portfolio holdings information, except as described below.

The Fund makes available on its public website the following portfolio holdings information:

• complete portfolio holdings information quarterly, at least 31 calendar days after the end of each calendar quarter; and

• top 10 (or top 15) holdings monthly, at least 15 business days after the end of each month.

The Fund provides a complete schedule of portfolio holdings for the second and fourth fiscal quarters in its semiannual and annual reports, and for the first and third fiscal quarters in its filings with the SEC on Form N-Q.

All other portfolio holdings information that has not been disseminated in a manner making it available to investors generally as described above is non-public information for purposes of the Policy.

The Fund may make selective disclosure of non-public portfolio holdings. Third parties eligible to receive such disclosures currently include fund rating agencies, information exchange subscribers, consultants and analysts, portfolio analytics providers and service providers, provided that the third party expressly agrees to maintain the disclosed information in confidence and not to trade portfolio securities based on the non-public information. Non-public portfolio holdings information may not be disclosed to a third party unless and until the arrangement has been reviewed and approved pursuant to the requirements set forth in the Policy. Subject to the terms and conditions of any agreement between the Investment Adviser or the Fund and the third party recipient, if these conditions for disclosure are satisfied, there shall be no restriction on the frequency with which Fund non-public portfolio holdings information is released, and no lag period shall apply (unless otherwise indicated below).

The Investment Adviser may provide interest lists to broker-dealers who execute securities transactions for the Fund without entering into a non-disclosure agreement with the broker-dealers, provided that the interest list satisfies all of the following criteria: (1) the interest list must contain only the CUSIP numbers and/or ticker symbols of securities held in all registered management investment companies advised by the Investment Adviser or any affiliate of the Investment Adviser (the "MSIM Funds") on an aggregate, rather than a fund-by-fund basis; (2) the interest list must not contain information about the number or value of shares owned by a specified MSIM Fund; (3) the interest list may identify the investment strategy, but not the particular MSIM Funds, to which the list relates; and (4) the interest list may not identify the portfolio manager or team members responsible for managing the MSIM Funds.

Fund shareholders may elect in some circumstances to redeem their shares of the Fund in exchange for their pro rata share of the securities held by the Fund. Under such circumstances, Fund shareholders may receive a complete listing of the holdings of the Fund up to seven calendar days prior to making the redemption request provided that they represent orally or in writing that they agree not to disclose or trade on the basis of the portfolio holdings information.

The Fund may discuss or otherwise disclose performance attribution analyses (i.e., mention the effects of having a particular security in the portfolio(s)) where such discussion is not contemporaneously made public, provided that the particular holding has been disclosed publicly. Additionally, any discussion of the analyses may not be more current than the date the holding was disclosed publicly.

The Fund may disclose portfolio holdings to transition managers, provided that the Fund has entered into a non-disclosure or confidentiality agreement with the party requesting that the information be provided to the transition manager and the party to the non-disclosure agreement has, in turn, entered into a non-disclosure or confidentiality agreement with the transition manager.

The Investment Adviser and/or the Fund have entered into ongoing arrangements to make available public and/or non-public information about the Fund's portfolio securities. Provided that the recipient of the information falls into one or more of the categories listed below, and the recipient has entered into a non-disclosure agreement with the Fund, or owes a duty of trust or confidence to the Investment Adviser or the Fund, the recipient may receive portfolio holdings information pursuant to such agreement without obtaining pre-approval from either the Portfolio Holdings Review Committee ("PHRC") or the Fund's Board of Directors. In all such instances, however, the PHRC will be responsible for reporting to the Fund's Board of Directors, or designated Committee thereof, material information concerning the ongoing arrangements at each Board's next regularly scheduled Board meeting. Categories of parties eligible to receive information pursuant to such ongoing arrangements include fund rating agencies, information exchange subscribers, consultants and analysts, portfolio analytics providers and service providers.

The Investment Adviser and/or the Fund currently have entered into ongoing arrangements with the following parties:

^(*) This entity has agreed to maintain Fund non-public portfolio holdings information in confidence and not to trade portfolio securities based on the non-public portfolio holdings information.

^(**) The Fund does not currently have a non-disclosure agreement in place with this entity and therefore the entity can only receive publicly available information.

⁽¹⁾ Dissemination of portfolio holdings information to entities listed above may occur less frequently than indicated (or not at all).

⁽²⁾ Information will typically be provided on a real time basis or as soon thereafter as possible.

⁽³⁾ Complete portfolio holdings will also be provided upon request from time to time on a quarterly basis, with at least a 30 day lag.

⁽⁴⁾ Top ten portfolio holdings will also be provided upon request from time to time, with at least a 15 day lag.

⁽⁵⁾ This information will also be provided upon request from time to time.

⁽⁶⁾ Complete portfolio holdings will also be provided upon request from time to time.

In addition, persons who owe a duty of trust or confidence to the Investment Adviser or the Fund may receive non-public portfolio holdings information without entering into a non-disclosure agreement. Currently these persons include, (i) the Fund's independent registered public accounting firm (as of the Fund's fiscal year end and on an as needed basis), (ii) counsel to the Fund (on an as needed basis), (iii) counsel to the Independent Directors (on an as needed basis) and (iv) members of the Board of Directors (on an as needed basis).

All selective disclosures of non-public portfolio holdings information made to third parties pursuant to the exemptions set forth in the Policy must be pre-approved by both the PHRC and the Fund's Board of Directors (or designated Committee thereof), except for (i) disclosures made to third parties pursuant to ongoing arrangements (discussed above); (ii) disclosures made to third parties pursuant to Special Meetings of the PHRC; (iii) broker-dealer interest lists; (iv) shareholder in-kind distributions; (v) attribution analyses; or (vi) in connection with transition managers. The Investment Adviser shall report quarterly to the Board of Directors (or a designated Committee thereof) information concerning all parties receiving non-public portfolio holdings information pursuant to an exemption. Procedures to monitor the use of such non-public portfolio holdings information may include requiring annual certifications that the recipients have utilized such information only pursuant to the terms of the agreement between the recipient and the Investment Adviser and, for those recipients receiving information electronically, acceptance of the information will constitute reaffirmation that the third party expressly agrees to maintain the disclosed information in confidence and not to trade portfolio securities based on the non-public information.

In no instance may the Investment Adviser or the Fund receive any compensation or consideration in exchange for the portfolio holdings information.

The PHRC is responsible for creating and implementing the Policy and, in this regard, has expressly adopted it. The following are some of the functions and responsibilities of the PHRC:

(a) The PHRC, which will consist of executive officers of the Fund and the Investment Adviser or their designees, is responsible for establishing portfolio holdings disclosure policies and guidelines and determining how portfolio holdings information will be disclosed on an ongoing basis.

(b) The PHRC will periodically review and have the authority to amend as necessary the Fund's portfolio holdings disclosure policies and guidelines (as expressed by the Policy).

(c) The PHRC will meet at least quarterly to (among other matters): (1) address any outstanding issues relating to the Policy, including matters relating to (i) disclosures made to third parties pursuant to ongoing arrangements (described above); (ii) broker-dealer interest lists; (iii) shareholder in-kind distributions; (iv) attribution analyses; or (v) in connection with transition managers; (2) review non-disclosure agreements that have been executed with third parties and determine whether the third parties will receive portfolio holdings information; and (3) generally review the procedures that the Investment Adviser employs to ensure that disclosure of information about portfolio securities is in the best interests of Fund shareholders, including procedures to address conflicts between the interests of Fund shareholders, on the one hand, and those of the Investment Adviser, the Distributor or any affiliated person of the Fund, the Investment Adviser or the Distributor, on the other.

(d) Any member of the PHRC may call a Special Meeting of the PHRC to consider whether a third party that is not listed in (c) above may receive non-public portfolio holdings information pursuant to a validly executed non-disclosure agreement. At least three members of the PHRC, or their designees, and one member of the Fund's Audit Committee, or his or her designee, shall be present at the Special Meeting in order to constitute a quorum. At any Special Meeting at which a quorum is present, the decision of a majority of the PHRC members present and voting shall be determinative as to any matter submitted to a vote; provided, however, that the Audit Committee member, or his or her designee, must concur in the determination in order for it to become effective.

(e) The PHRC, or its designee(s), will document in writing all of their decisions and actions, which documentation will be maintained by the PHRC, or its designee(s) for a period of at least six years. The PHRC, or its designee(s), will report their decisions to the Board of Directors at each Board's next regularly scheduled Board meeting. The report will contain information concerning decisions made by the PHRC during the most recently ended calendar quarter immediately preceding the Board meeting.

The Board of Directors of the Fund oversees the management of the Fund, but does not itself manage the Fund. The Directors review various services provided by or under the direction of the Investment Adviser to ensure that the Fund's general investment policies and programs are properly carried out. The Directors also conduct their review to ensure that administrative services are provided to the Fund in a satisfactory manner.

Under state law, the duties of the Directors are generally characterized as a duty of loyalty and a duty of care. The duty of loyalty requires a Director to exercise his or her powers in the interest of the Fund and not the Director's own interest or the interest of another person or organization. A Director satisfies his or her duty of care by acting in good faith with the care of an ordinarily prudent person and in a manner the Director reasonably believes to be in the best interest of the Fund and its shareholders.

Directors and Officers. The Board of the Fund consists of 10 Directors. These same individuals also serve as directors or trustees for certain of the funds advised by the Investment Adviser (the "Retail Funds") and certain of the funds advised by Morgan Stanley Investment Management Inc. and Morgan Stanley AIP GP LP (the "Institutional Funds"). Nine Directors have no affiliation or business connection with the Investment Adviser or any of its affiliated persons and do not own any stock or other securities issued by the Investment Adviser's parent company, Morgan Stanley. These are the "non-interested" or "Independent" Directors. The other Director (the "Interested Director") is affiliated with the Investment Adviser.

Independent Directors. The Independent Directors of the Fund, their age, address, term of office and length of time served, their principal business occupations during the past five years, the number of portfolios in the Fund Complex (defined below) overseen by each Independent Director (as of December 31, 2006) and other directorships, if any, held by the Directors, are shown below. The Fund Complex includes all open-end and closed-end funds (including all of their portfolios) advised by the

Investment Adviser and any funds that have an investment adviser that is an affiliated person of the Investment Adviser (including, but not limited to, Morgan Stanley Investment Management Inc.).

* This is the earliest date the Director began serving the Retail Funds or Institutional Funds. Each Director serves an indefinite term, until his or her successor is elected.

The Director who is affiliated with the Investment Adviser or affiliates of the Investment Adviser (as set forth below) and executive officers of the Fund, their age, address, term of office and length of time served, their principal business occupations during the past five years, the number of portfolios in the Fund Complex overseen by the Interested Director (as of December 31, 2006) and the other directorships, if any, held by the Interested Director, are shown below.

* This is the earliest date the Director began serving the Retail Funds or Institutional Funds. Each Director serves an indefinite term, until his or her successor is elected.

* This is the earliest date the Officer began serving the Retail Funds or Institutional Funds. Each Officer serves an indefinite term, until his or her successor is elected.

In addition, the following individuals who are officers of the Investment Adviser or its affiliates serve as assistant secretaries of the Fund: Joanne Antico, Joseph C. Benedetti, Daniel E. Burton, Joanne Doldo, Tara A. Farrelly, Alice J. Gerstel, Eric C. Griffith, Lou Anne D. McInnis, Edward J. Meehan, Elisa Mitchell, Elizabeth Nelson, Debra Rubano, Sheri L. Schreck and Julien H. Yoo.

For each Director, the dollar range of equity securities beneficially owned by the Director in the Fund and in the Family of Investment Companies (Family of Investment Companies includes all of the registered investment companies advised by the Investment Adviser, Morgan Stanley Investment Management Inc. and Morgan Stanley AIP GP LP) for the calendar year ended December 31, 2006 is set forth in the table below.

(1) Includes the total amount of compensation deferred by the Director at his election pursuant to a deferred compensation plan. Such deferred compensation is placed in a deferral account and deemed to be invested in one or more of the Retail Funds or Institutional Funds (or portfolio thereof) that are offered as investment options under the plan.

As to each Independent Director and his immediate family members, no person owned beneficially or of record securities in an investment adviser or principal underwriter of the Fund, or a person (other than a registered investment company) directly or indirectly controlling, controlled by or under common control with an investment adviser or principal underwriter of the Fund.

Independent Directors and the Committees. Law and regulation establish both general guidelines and specific duties for the Independent Directors. The Retail Funds seek as Independent Directors individuals of distinction and experience in business and finance, government service or academia; these are people whose advice and counsel are in demand by others and for whom there is often competition. To accept a position on the Retail Funds' Boards, such individuals may reject other attractive assignments because the Retail Funds make substantial demands on their time. The Board has four Committees: (1) Audit Committee, (2) Governance Committee, (3) Insurance, Valuation and Compliance Committee and (4) Investment Committee. Three of the Independent Directors serve as members of the Audit Committee, three Independent Directors serve as members of the Governance Committee, four Directors, including three Independent Directors, serve as members of the Insurance, Valuation and Compliance Committee and all of the Directors serve as members of the Investment Committee.

The Independent Directors are charged with recommending to the full Board approval of management, advisory and administration contracts, Rule 12b-1 plans and distribution and underwriting agreements; continually reviewing fund performance, checking on the pricing of portfolio securities, brokerage commissions, transfer agent costs and performance and trading among funds in the same complex; and approving fidelity bond and related insurance coverage and allocations, as well as other matters that arise from time to time. The Independent Directors are required to select and nominate individuals to fill any Independent Director vacancy on the board of any fund that has a Rule 12b-1 plan of distribution. Most of the Retail Funds have a Rule 12b-1 plan.

The Board of Directors has a separately-designated standing Audit Committee established in accordance with Section 3(a)(58)(A) of the Securities Exchange Act of 1934, as amended. The Audit Committee is charged with recommending to the full Board the engagement or discharge of the Fund's independent registered public accounting firm; directing investigations into matters within the scope of the independent registered public accounting firm's duties, including the power to retain outside specialists; reviewing with the independent registered public accounting firm the audit plan and results of the auditing engagement; approving professional services provided by the independent registered public accounting firm and other accounting firms prior to the performance of the services; reviewing the independence of the independent registered public accounting firm; considering the range of audit and non-audit fees; reviewing the adequacy of the Fund's system of internal controls; and preparing and submitting Committee meeting

minutes to the full Board. The Fund has adopted a formal, written Audit Committee Charter. During the Fund's fiscal year ended August 31, 2007, the Audit Committee held five meetings.

The members of the Audit Committee of the Fund are Joseph J. Kearns, Michael E. Nugent and W. Allen Reed. None of the members of the Fund's Audit Committee is an "interested person," as defined under the Investment Company Act of the Fund, (with such disinterested Directors being "Independent Directors" or, individually, "Independent Director"). Each Independent Director is also "independent" from the Fund under the listing standards of the New York Stock Exchange, Inc. ("NYSE"). The Chairperson of the Audit Committee of the Fund is Joseph J. Kearns.

The Board of Directors of the Fund also has a Governance Committee. The Governance Committee identifies individuals qualified to serve as Independent Directors on the Fund's Board and on committees of such Board and recommends such qualified individuals for nomination by the Fund's Independent Directors as candidates for election as Independent Directors, advises the Fund's Board with respect to Board composition, procedures and committees, develops and recommends to the Fund's Board a set of corporate governance principles applicable to the Fund, monitors and makes recommendations on corporate governance matters and policies and procedures of the Fund's Board of Directors and any Board committees and oversees periodic evaluations of the Fund's Board and its committees. The members of the Governance Committee of the Fund are Kathleen A. Dennis, Michael F. Klein and Fergus Reid, each of whom is an Independent Director. The Chairperson of the Governance Committee is Fergus Reid. During the Fund's fiscal year ended August 31, 2007, the Governance Committee held two meetings.

The Fund does not have a separate nominating committee. While the Fund's Governance Committee recommends qualified candidates for nominations as Independent Directors, the Board of Directors of the Fund believes that the task of nominating prospective Independent Directors is important enough to require the participation of all current Independent Directors, rather than a separate committee consisting of only certain Independent Directors. Accordingly, each Independent Director (Frank L. Bowman, Michael Bozic, Kathleen A. Dennis, Manuel H. Johnson, Joseph J. Kearns, Michael F. Klein, Michael E. Nugent, W. Allen Reed and Fergus Reid) participates in the election and nomination of candidates for election as Independent Directors for the Fund. Persons recommended by the Fund's Governance Committee as candidates for nomination as Independent Directors shall possess such knowledge, experience, skills, expertise and diversity so as to enhance the Board's ability to manage and direct the affairs and business of the Fund, including, when applicable, to enhance the ability of committees of the Board to fulfill their duties and/or to satisfy any independence requirements imposed by law, regulation or any listing requirements of the NYSE. While the Independent Directors of the Fund expect to be able to continue to identify from their own resources an ample number of qualified candidates for the Fund's Board as they deem appropriate, they will consider nominations from shareholders to the Board. Nominations from shareholders should be in writing and sent to the Independent Directors as described below under the caption "Shareholder Communications."

The Board formed a Insurance, Valuation and Compliance Committee to review the valuation process, address insurance coverage and oversee the compliance function for the Fund and the Board. The Insurance, Valuation and Compliance Committee consists of Frank L. Bowman, Michael Bozic, Manuel H. Johnson and James F. Higgins. Frank L. Bowman, Michael Bozic and Manuel H. Johnson are Independent Directors. The Chairperson of the Valuation, Insurance and Compliance Committee is Michael Bozic. The Insurance, Valuation and Compliance Committee has an Insurance Sub-Committee to review and monitor the insurance coverage maintained by the Fund. The Chairperson of the Insurance Sub-Committee is Frank L. Bowman. The Insurance, Valuation and Compliance Committee and the Insurance Sub-Committee were formed in October 2006 and February 2007, respectively. During the Fund's fiscal year ended August 31, 2007, the Insurance, Valuation and Compliance Committee and Insurance Sub-Committee of the Insurance, Valuation and Compliance Committee held two and one meetings, respectively.

The Investment Committee oversees the portfolio investment process for and reviews the performance of the Fund. The Investment Committee also recommends to the Board to approve or renew the Fund's Investment Advisory and Administration Agreements. The members of the Investment Committee are Frank L. Bowman, Michael Bozic, Kathleen A. Dennis, James F. Higgins, Manuel H. Johnson, Joseph J. Kearns, Michael F. Klein, Michael E. Nugent, Fergus Reid and W. Allen Reed. The Chairperson of the Investment Committee is Manuel H. Johnson.

The Investment Committee has three Sub-Committees, each with its own Chairperson. Each Sub-Committee focuses on the funds' primary areas of investment, namely equities, fixed-income and alternatives. The Sub-Committees and their members are as follows:

(1) Equity—W. Allen Reed (Chairperson), Frank L. Bowman and Michael E. Nugent.

(2) Fixed-Income—Michael F. Klein (Chairperson), Michael Bozic and Fergus Reid.

(3) Money Market and Alternatives—Kathleen A. Dennis (Chairperson), James F. Higgins and Joseph J. Kearns.

The Investment Committee and the Sub-Committees of the Investment Committee were formed in October 2006. During the Fund's fiscal year ended August 31, 2007, the Investment Committee and Sub-Committees of the Investment Committee held four and two meetings, respectively.

There were six meetings of the Board of Directors of the Fund held during the fiscal year ended August 31, 2007.

Advantages of Having Same Individuals as Directors for the Retail Funds and Institutional Funds. The Independent Directors and the Fund's management believe that having the same Independent Directors for each of the Retail Funds and Institutional Funds avoids the duplication of effort that would arise from having different groups of individuals serving as Independent Directors for each of the funds or even of sub-groups of funds. They believe that having the same individuals serve as Independent Directors of all the Retail Funds and Institutional Funds tends to increase their knowledge and expertise regarding matters which affect the Fund Complex generally and enhances their ability to negotiate on behalf of each fund with the fund's service providers. This arrangement also precludes the possibility of separate groups of Independent Directors arriving at conflicting decisions regarding operations and management of the funds and avoids the cost and confusion that would likely ensue. Finally, having the same Independent Directors serve on all fund boards enhances the ability of each fund to obtain, at modest cost to each separate fund, the services of Independent Directors, of the caliber, experience and business acumen of the individuals who serve as Independent Directors of the Retail Funds and Institutional Funds.

Director and Officer Indemnification. The Fund's Articles of Incorporation provides that no Director, Officer, employee or agent of the Fund is liable to the Fund or to a shareholder, nor is any Director, Officer, employee or agent liable to any third persons in connection with the affairs of the Fund, except as such liability may arise from his/her or its own bad faith, willful misfeasance, gross negligence or reckless disregard of his/her or its duties. It also provides that all third persons shall look solely to Fund property for satisfaction of claims arising in connection with the affairs of the Fund. With the exceptions stated, the Articles of Incorporation provides that a Director, Officer, employee or agent is entitled to be indemnified against all liability in connection with the affairs of the Fund.

Shareholder Communications. Shareholders may send communications to the Fund's Board of Directors. Shareholders should send communications intended for the Fund's Board by addressing the communications directly to the Board (or individual Board members) and/or otherwise clearly indicating in the salutation that the communication is for the Board (or individual Board members) and by sending the communication to either the Fund's office or directly to such Board member(s) at the address specified for each Director previously noted. Other shareholder communications received by the Fund not directly addressed and sent to the Board will be reviewed and generally responded to by management, and will be forwarded to the Board only at management's discretion based on the matters contained therein.

Effective October 1, 2007, each Director (except for the Chairperson of the Boards) receives an annual retainer fee of $200,000 for serving the Retail Funds and the Institutional Funds. Prior to October 1, 2007, each Director (except for the Chairperson of the Boards) received an annual retainer fee of $180,000 for serving the Retail Funds and the Institutional Funds.

Prior to October 1, 2006, the Chairperson of the Audit Committee received an additional annual retainer fee of $60,000. Other Committee Chairpersons and the Deputy Chairperson of the Audit Committee received an additional annual retainer fee of $30,000. Effective October 1, 2006, the Chairperson of the Audit Committee receives an additional annual retainer fee of $75,000 and the

Investment Committee Chairperson receives an additional annual retainer fee of $60,000. Other Committee Chairpersons receive an additional annual retainer fee of $30,000 and the Sub-Committee Chairpersons receive an additional annual retainer fee of $15,000. The aggregate compensation paid to each Director is paid by the Retail Funds and the Institutional Funds, and is allocated on a pro rata basis among each of the operational funds/portfolios of the Retail Funds and the Institutional Funds based on the relative net assets of each of the funds/portfolios. As of July 1, 2006, Charles A. Fiumefreddo resigned as Chairperson of the Boards of the Retail Funds and the Institutional Funds and was succeeded by Michael E. Nugent. Prior to July 1, 2006, Charles A. Fiumefreddo received an annual retainer fee for his services as Chairperson of the Boards of the Retail Funds and the Institutional Funds and for administrative services provided to each Board. Effective October 1, 2007, Michael E. Nugent receives a total annual retainer fee of $400,000 for his services as Chairperson. Prior to October 1, 2007, Michael E. Nugent received a total annual retainer fee of $360,000 for his services as Chairperson.

The Fund also reimburses such Directors for travel and other out-of-pocket expenses incurred by them in connection with attending such meetings. Directors of the Fund who are employed by the Investment Adviser or an affiliated company receive no compensation or expense reimbursement from the Fund for their services as Director.

Effective April 1, 2004, the Fund began a Deferred Compensation Plan (the "DC Plan"), which allows each Director to defer payment of all, or a portion, of the fees he or she receives for serving on the Board of Directors throughout the year. Each eligible Director generally may elect to have the deferred amounts credited with a return equal to the total return on one or more of the Retail Funds or Institutional Funds (or portfolios thereof) that are offered as investment options under the DC Plan. At the Director's election, distributions are either in one lump sum payment, or in the form of equal annual installments over a period of five years. The rights of an eligible Director and the beneficiaries to the amounts held under the DC Plan are unsecured and such amounts are subject to the claims of the creditors of the Fund.

Prior to April 1, 2004, the Institutional Funds maintained a similar Deferred Compensation Plan (the "Prior DC Plan"), which also allowed each Independent Director to defer payment of all, or a portion, of the fees he or she received for serving on the Board of Directors throughout the year. The DC Plan amends and supersedes the Prior DC Plan and all amounts payable under the Prior DC Plan are now subject to the terms of the DC Plan (except for amounts paid during the calendar year 2004, which remain subject to the terms of the Prior DC Plan).

The following table shows aggregate compensation payable to each of the Fund's Directors from the Fund for the fiscal year ended August 31, 2007 and the aggregate compensation payable to each of the funds' Directors by the Fund Complex (which includes all of the Retail Funds and Institutional Funds) for the calendar year ended December 31, 2006.

(1) Includes all amounts paid for serving as director/trustee of the funds, as well as serving as Chairperson of the Boards or a Chairperson of a Committee or Sub-Committee.

(2) The amounts shown in this column represent the aggregate compensation before deferral with respect to the Fund's fiscal year. The following Directors deferred compensation from the Fund during the fiscal year ended August 31, 2007: Mr. Bowman, $396; Mr. Kearns, $226; Mr. Reed, $246.

(3) The amounts shown in this column represent the aggregate compensation paid by all of the funds in the Fund Complex as of December 31, 2006 before deferral by the Directors under the DC Plan. As of December 31, 2006, the value (including interest) of the deferral accounts across the Fund Complex for Messrs. Bowman, Kearns and Reid pursuant to the deferred compensation plan was $78,764, $959,331 and $764,483, respectively. Because the funds in the Fund Complex have different fiscal year ends, the amounts shown in this column are presented on a calendar year basis.

(4) Mr. Higgins was not approved to receive compensation from the Fund and the Fund Complex until February 20-21, 2007. Thus, he did not receive any compensation from the Fund Complex for the calendar year ended December 31, 2006.

Prior to December 31, 2003, 49 of the Retail Funds (the "Adopting Funds"), including the Fund, had adopted a retirement program under which an Independent Director who retired after serving for at least five years as an Independent Director of any such fund (an "Eligible Director") would have been entitled to retirement payments, based on factors such as length of service, upon reaching the eligible retirement age. On December 31, 2003, the amount of accrued retirement benefits for each Eligible Director was frozen, and will be payable, together with a return of 8% per annum, at or following each such Eligible Director's retirement as shown in the table below.

The following table illustrates the retirement benefits accrued to the Fund's Independent Directors by the Fund for the fiscal year ended August 31, 2007 and by the Adopting Funds for the calendar year ended December 31, 2006, and the estimated retirement benefits for the Independent Directors from the Fund as of the fiscal year ended August 31, 2007 and from the Adopting Funds for each calendar year following retirement. Only the Directors listed below participated in the retirement program.

(1) Total compensation accrued under the retirement plan, together with a return of 8% per annum, will be paid annually commencing upon retirement and continuing for the remainder of the Director's life.

As of December 3, 2007, no shareholder was known to own beneficially or of record as much as 5% of the outstanding shares of the Fund. The percentage ownership of shares of the Fund changes from time to time depending on purchases and redemptions by shareholders and the total number of shares outstanding.

As of the date of this Statement of Additional Information, the aggregate number of shares of common stock of the Fund owned by the Fund's officers and Directors as a group was less than 1% of the Fund's shares of common stock outstanding.

The Investment Adviser to the Fund is Morgan Stanley Investment Advisors Inc., a Delaware corporation, whose address is 522 Fifth Avenue, New York, NY 10036. The Investment Adviser is a wholly-owned subsidiary of Morgan Stanley, a Delaware corporation. Morgan Stanley is a preeminent global financial services firm engaged in securities trading and brokerage activities as well as providing investment banking, research and analysis, financing and financial advisory services.

Prior to November 1, 2004, pursuant to an investment management agreement (the "Management Agreement") with the Investment Adviser, the Fund had retained the Investment Adviser to provide administrative services and to manage the investment of the Fund's assets, including the placing of orders for the purchase and sale of portfolio securities. The Fund paid the Investment Adviser monthly compensation calculated daily by applying the following annual rate to the net assets of the Fund determined as of the close of each business day: 0.50% to the portion of the daily net assets not exceeding $500 million; 0.425%

to the portion of the daily net assets exceeding $500 million but not exceeding $750 million; 0.375% to the portion of the daily net assets exceeding $750 million but not exceeding $1 billion; 0.35% to the portion of the daily net assets exceeding $1 billion but not exceeding $2 billion; 0.325% to the portion of the daily net assets exceeding $2 billion but not exceeding $3 billion; and 0.30% to the portion of the daily net assets exceeding $3 billion. The management fee was allocated among the Classes pro rata based on the net assets of the Fund attributable to each Class.

The Board of Directors of the Fund approved amending and restating, effective November 1, 2004, the Management Agreement to remove the administrative service component from the Management Agreement and to reduce the investment advisory fee to the annual rate of 0.42% of the portion of the daily net assets not exceeding $500 million; 0.345% of the portion of the daily net assets exceeding $500 million but not exceeding $750 million; 0.295% of the portion of the daily net assets exceeding $750 million but not exceeding $1 billion; 0.27% of the portion of the daily net assets exceeding $1 billion but not exceeding $2 billion; 0.245% of the portion of the daily net assets exceeding $2 billion but not exceeding $3 billion; and 0.22% of the portion of daily net assets exceeding $3 billion. The Fund's Investment Adviser continues to provide investment advisory services under an Amended and Restated Investment Advisory Agreement ("Investment Advisory Agreement"). The administration services previously provided to the Fund by the Investment Adviser are being provided by Morgan Stanley Services Company Inc. ("Administrator"), a wholly-owned subsidiary of the Investment Adviser, pursuant to a separate administration agreement ("Administration Agreement") entered into by the Fund with the Administrator. Such change resulted in a 0.08% reduction in the investment advisory fee concurrent with the implementation of a 0.08% administration fee pursuant to the new administration agreement. Under the terms of the Administration Agreement, the Administrator provides the same administrative services previously provided by the Investment Adviser. The investment advisory fee is allocated among the Classes pro rata based on the net assets of the Fund attributable to each Class. The Fund's Investment Adviser continues to provide investment advisory services under an Amended and Restated Investment Advisory Agreement ("Investment Advisory Agreement").

For the fiscal years ended August 31, 2005, 2006 and 2007, the Fund accrued total compensation under the Management Agreement and the Investment Advisory Agreement in the amounts of $2,213,754, $1,445,648 and $1,071,305, respectively.

For the period November 1, 2004 through August 31, 2005 and for the fiscal years ended August 31, 2006 and 2007, the Fund accrued compensation under the Administration Agreement in the amounts of $335,300, $275,362 and $204,058, respectively.

Although the entities providing administrative services to the Fund have changed, the Morgan Stanley personnel performing such services remain the same. Furthermore, the changes have not resulted in any increase in the amount of total combined fees paid by the Fund for investment advisory and administrative services, or any decrease in the nature or quality of the investment advisory or administrative services received by the Fund.

The Fund's principal underwriter is the Distributor (which has the same address as the Investment Adviser). In this capacity, the Fund's shares are distributed by the Distributor. The Distributor has entered into a selected dealer agreement with Morgan Stanley & Co., which through its own sales organization sells shares of the Fund. In addition, the Distributor may enter into similar agreements with other selected broker-dealers. The Distributor, a Delaware corporation, is a wholly-owned subsidiary of Morgan Stanley.

The Distributor bears all expenses it may incur in providing services under the Distribution Agreement. These expenses include the payment of commissions for sales of the Fund's shares and incentive compensation to Financial Advisors, the cost of educational and/or business-related trips, and educational and/or promotional and business-related expenses. The Distributor also pays certain expenses in connection with the distribution of the Fund's shares, including the costs of preparing, printing and distributing advertising or promotional materials, and the costs of printing and distributing prospectuses and supplements thereto used in connection with the offering and sale of the Fund's shares. The Fund bears the costs of initial typesetting, printing and distribution of prospectuses and supplements thereto to shareholders. The Fund also bears the costs of registering the Fund and its shares under federal and state securities laws and pays filing fees in accordance with state securities laws.

The Fund and the Distributor have agreed to indemnify each other against certain liabilities, including liabilities under the Securities Act. Under the Distribution Agreement, the Distributor uses its best efforts in rendering services to the Fund, but in the absence of willful misfeasance, bad faith, gross negligence or reckless disregard of its obligations, the Distributor is not liable to the Fund or any of its shareholders for any error of judgment or mistake of law or for any act or omission or for any losses sustained by the Fund or its shareholders.

The Investment Adviser manages the investment of the Fund's assets, including the placing of orders for the purchase and sale of portfolio securities. The Investment Adviser obtains and evaluates the information and advice relating to the economy, securities markets and specific securities as it considers necessary or useful to continuously manage the assets of the Fund in a manner consistent with its investment objectives.

Under the terms of the Administration Agreement, the Administrator maintains certain of the Fund's books and records and furnishes, at its own expense, the office space, facilities, equipment, clerical help and bookkeeping as the Fund may reasonably require in the conduct of its business. The Administrator also assists in the preparation of prospectuses, proxy statements and reports required to be filed with federal and state securities commissions (except insofar as the participation or assistance of the independent registered public accounting firms and attorneys is, in the opinion of the Administrator, necessary or desirable). The Administrator also bears the cost of telephone service, heat, light, power and other utilities provided to the Fund.

Expenses not expressly assumed by the Investment Adviser under the Investment Advisory Agreement or by the Administrator under the Administration Agreement or by the Distributor will be paid by the Fund. These expenses will be allocated among the four Classes of shares pro rata based on the net assets of the Fund attributable to each Class, except as described below. Such expenses include, but are not limited to: expenses of the Plan of Distribution pursuant to Rule 12b-1; charges and expenses of any registrar, custodian, stock transfer and dividend disbursing agent; brokerage commissions; taxes; engraving and printing share certificates; registration costs of the Fund and its shares under federal and state securities laws; the cost and expense of printing, including typesetting, and distributing prospectuses of the Fund and supplements thereto to the Fund's shareholders; all expenses of shareholders' and Directors' meetings and of preparing, printing and mailing of proxy statements and reports to shareholders; fees and travel expenses of Directors or members of any advisory board or committee who are not employees of the Investment Adviser or any corporate affiliate of the Investment Adviser; all expenses incident to any dividend, withdrawal or redemption options; charges and expenses of any outside service used for pricing of the Fund's shares; fees and expenses of legal counsel, including counsel to the Directors who are not interested persons of the Fund or of the Investment Adviser (not including compensation or expenses of attorneys who are employees of the Investment Adviser); fees and expenses of the Fund's independent registered public accounting firm; membership dues of industry associations; interest on Fund borrowings; postage; insurance premiums on property or personnel (including officers and Directors) of the Fund which inure to its benefit; extraordinary expenses (including, but not limited to, legal claims and liabilities and litigation costs and any indemnification relating thereto); and all other costs of the Fund's operation. The 12b-1 fees relating to a particular Class will be allocated directly to that Class. In addition, other expenses associated with a particular Class (except advisory or custodial fees) may be allocated directly to that Class, provided that such expenses are reasonably identified as specifically attributable to that Class and the direct allocation to that Class is approved by the Directors.

The Investment Advisory Agreement provides that in the absence of willful misfeasance, bad faith, gross negligence or reckless disregard of its obligations thereunder, the Investment Adviser is not liable to the Fund or any of its investors for any act or omission by the Investment Adviser or for any losses sustained by the Fund or its investors.

The Investment Advisory Agreement will remain in effect from year to year, provided continuance of the Investment Advisory Agreement is approved at least annually by the vote of the holders of a majority, as defined in the Investment Company Act, of the outstanding shares of the Fund, or by the Directors, including a majority of the Independent Directors; provided that in either event such continuance is approved annually by the vote of a majority of the Independent Directors.

The Administration Agreement provides that in the absence of willful misfeasance, bad faith, gross negligence or reckless disregard of its obligations thereunder, the Administrator is not liable to the Fund or any of its investors for any act or omission by the Administrator or for any losses sustained by the Fund or its investors. The Administration Agreement will continue unless terminated by either party by written notice delivered to the other party within 30 days.

Upon notice to selected broker-dealers, the Distributor may reallow up to the full applicable front-end sales charge during periods specified in such notice. During periods when 90% or more of the sales charge is reallowed, such selected broker-dealers may be deemed to be underwriters as that term is defined in the Securities Act.

The Fund has adopted a Plan of Distribution pursuant to Rule 12b-1 under the Investment Company Act (the "Plan") pursuant to which each Class, other than Class D, pays the Distributor compensation accrued daily and payable monthly at the following maximum annual rates: 0.25%, 0.75% and 0.85% of the average daily net assets of Class A, Class B and Class C shares, respectively.

The Distributor also receives the proceeds of front-end sales charges ("FSCs") and of contingent deferred sales charges ("CDSCs") imposed on certain redemptions of shares, which are separate and apart from payments made pursuant to the Plan. The Distributor has informed the Fund that it and/or Morgan Stanley & Co. received the proceeds of CDSCs and FSCs, for the last three fiscal years ended August 31, in approximate amounts as provided in the table below (the Distributor did not retain any of these amounts).

The entire fee payable by Class A and a portion of the fees payable by each of Class B and Class C each year pursuant to the Plan equal to 0.25% of such Class' average daily net assets are currently each characterized as a "service fee" under the Rules of the Financial Industry Regulatory Authority ("FINRA") (of which the Distributor is a member). The "service fee" is a payment made for personal service and/or the maintenance of shareholder accounts. The remaining portion of the Plan fees payable by a Class, if any, is characterized as an "asset-based sales charge" as such is defined by the Rules of FINRA.

Under the Plan and as required by Rule 12b-1, the Directors receive and review promptly after the end of each calendar quarter a written report provided by the Distributor of the amounts expended under the Plan and the purpose for which such expenditures were made. For the fiscal year ended August 31, 2007, Class A, Class B and Class C shares of the Fund accrued payments under the Plan amounting to $182,908, $709,461 and $154,695, respectively, which amounts are equal to 0.24%, 0.75% and 0.85% of the average daily net assets of Class A, Class B and Class C, respectively for the fiscal year.

The Plan was adopted in order to permit the implementation of the Fund's method of distribution. Under this distribution method the Fund offers four Classes, each with a different distribution arrangement.

With respect to Class A shares, the Distributor generally compensates authorized dealers, from proceeds of the FSC, commissions for the sale of Class A shares, currently a gross sales credit of up to 4.00% of the amount sold and an annual residual commission, currently a residual of up to 0.25% of the current value of the respective accounts for which they are authorized dealers of record in all cases.

With respect to sales of Class B shares and Class C shares of the Fund, a commission or transaction fee generally will be compensated by the Distributor at the time of purchase directly out of the Distributor's assets (and not out of the Fund's assets) to authorized dealers who initiate and are responsible for such purchases computed based on a percentage of the dollar value of such shares sold of up to 4.00% on Class B shares and up to 1.00% on Class C shares.

Proceeds from any contingent deferred sales charge and any distribution fees on Class B shares and Class C shares of the Fund are paid to the Distributor and are used by the Distributor to defray its distribution related expenses in connection with the sale of the Fund's shares, such as the payment to authorized dealers for selling such shares. With respect to Class C shares, the authorized dealers generally receive from the Distributor ongoing distribution fees of up to .85% of the average daily net assets of the Fund's Class C shares annually commencing in the second year after purchase.

The distribution fee that the Distributor receives from the Fund under the Plan, in effect, offsets distribution expenses incurred under the Plan on behalf of the Fund and, in the case of Class B shares, opportunity costs, such as the gross sales credit and an assumed interest charge thereon ("carrying charge"). These expenses may include the cost of Fund-related educational and/or business-related trips or payment of Fund-related educational and/or promotional expenses of Financial Advisors. In the Distributor's reporting of the distribution expenses to the Fund, in the case of Class B shares, such assumed interest (computed at the "broker's call rate") has been calculated on the gross credit as it is reduced by amounts received by the Distributor under the Plan and any CDSCs received by the Distributor upon redemption of shares of the Fund. No other interest charge is included as a distribution expense in the Distributor's calculation of its distribution costs for this purpose. The broker's call rate is the interest rate charged to securities brokers on loans secured by exchange-listed securities.

The Fund may reimburse expenses incurred or to be incurred in promoting the distribution of the Fund's Class A, Class B and Class C shares and in servicing shareholder accounts. Reimbursement will be made through payments at the end of each month. The amount of each monthly payment may in no event exceed an amount equal to a payment at the annual rate of 0.25%, in the case of Class A, 0.75%, in the case of Class B and 0.85%, in the case of Class C, of the average daily net assets of the respective Class during the month. No interest or other financing charges, if any, incurred on any distribution expenses on behalf of Class A and Class C will be reimbursable under the Plan.

Each Class paid 100% of the amounts accrued under the Plan with respect to that Class for the fiscal year ended August 31, 2007 to the Distributor. It is estimated that the Distributor spent this amount in approximately the following ways: (i) 0% ($0) — advertising and promotional expenses; (ii) 0% ($0) — printing and mailing of prospectuses for distribution to other than current shareholders; and (iii) 100% ($3,789,365) — other expenses, including the gross sales credit and the carrying charge, of which 93.41% ($3,539,788) represents carrying charges, 2.73% ($103,324) represents commission credits to Morgan Stanley & Co. branch offices and other selected broker-dealers for payments of commissions to Financial Advisors and other authorized financial representatives, and 3.86% ($146,253) represents overhead and other branch office distribution-related expenses. The amount accrued by Class A and a portion of the amounts accrued by Class C under the Plan during the fiscal year ended August 31, 2007 were service fees. The remainder of the amounts accrued by Class C were for expenses, which relate to compensation of sales personnel and associated overhead expenses.

In the case of Class B shares, at any given time, the expenses of distributing shares of the Fund may be more or less than the total of (i) the payments made by the Fund pursuant to the Plan; and (ii) the proceeds of CDSCs paid by investors upon redemption of shares. For example, if $1 million in expenses in distributing Class B shares of the Fund had been incurred and $750,000 had been received as described in (i) and (ii) above, the excess expense would amount to $250,000. The Distributor has advised the Fund that in the case of Class B shares the excess distribution expenses, including the carrying charge designed to approximate the opportunity costs incurred by Morgan Stanley & Co. which arise from it having advanced monies without having received the amount of any sales charges imposed at the time of sale of the Fund's Class B shares, totaled $62,420,159 as of August 31, 2007, (the end of the Fund's fiscal year) which was equal to approximately 92.60% of the net assets of Class B on such date. Because there is no requirement under the Plan that the Distributor be reimbursed for all distribution expenses with respect to Class B shares or any requirement that the Plan be continued from year to year, this excess amount does not constitute a liability of the Fund. Although there is no legal obligation for the Fund to pay expenses incurred in excess of payments made to the Distributor under the Plan and the proceeds of CDSCs paid by investors upon redemption of shares, if for any reason the Plan is terminated, the Directors will consider at that time the manner in which to treat such expenses. Any cumulative expenses incurred, but not yet recovered through distribution fees or CDSCs, may or may not be recovered through future distribution fees or CDSCs.

In the case of Class A and Class C shares, expenses incurred pursuant to the Plan in any calendar year in excess of 0.25% or 0.85% of the average daily net assets of Class A or Class C, respectively, will not be reimbursed by the Fund through payments in any subsequent year, except that expenses representing a gross sales commission credited to Morgan Stanley Financial Advisors and other authorized financial representatives at the time of sale may be reimbursed in the subsequent calendar year. The Distributor has advised the Fund that there were no such expenses that may be reimbursed in the subsequent year in the case of Class A or Class C at December 31, 2006 (end of the calendar year). No interest

or other financing charges will be incurred on any Class A or Class C distribution expenses incurred by the Distributor under the Plan or on any unreimbursed expenses due to the Distributor pursuant to the Plan.

No interested person of the Fund nor any Independent Director has any direct financial interest in the operation of the Plan except to the extent that the Distributor, the Investment Adviser, Morgan Stanley & Co., Morgan Stanley Services or certain of their employees may be deemed to have such an interest as a result of benefits derived from the successful operation of the Plan or as a result of receiving a portion of the amounts expended thereunder by the Fund.

On an annual basis, the Directors, including a majority of the Independent Directors, consider whether the Plan should be continued. Prior to approving the last continuation of the Plan, the Directors requested and received from the Distributor and reviewed all the information which they deemed necessary to arrive at an informed determination. In making their determination to continue the Plan, the Directors considered: (1) the Fund's experience under the Plan and whether such experience indicates that the Plan is operating as anticipated; (2) the benefits the Fund had obtained, was obtaining and would be likely to obtain under the Plan, including that: (a) the Plan is essential in order to give Fund investors a choice of alternatives for payment of distribution and service charges and to enable the Fund to continue to grow and avoid a pattern of net redemptions which, in turn, are essential for effective investment management; and (b) without the compensation to individual brokers and the reimbursement of distribution and account maintenance expenses of Morgan Stanley & Co. branch offices made possible by the 12b-1 fees, Morgan Stanley & Co. could not establish and maintain an effective system for distribution, servicing of Fund shareholders and maintenance of shareholder accounts; and (3) what services had been provided and were continuing to be provided under the Plan to the Fund and its shareholders. Based upon their review, the Directors, including each of the Independent Directors, determined that continuation of the Plan would be in the best interest of the Fund and would have a reasonable likelihood of continuing to benefit the Fund and its shareholders.

The Plan may not be amended to increase materially the amount to be spent for the services described therein without approval by the shareholders of the affected Class or Classes of the Fund, and all material amendments to the Plan must also be approved by the Directors. The Plan may be terminated at any time, without payment of any penalty, by vote of a majority of the Independent Directors or by a vote of a majority of the outstanding voting securities of the Fund (as defined in the Investment Company Act) on not more than 30 days' written notice to any other party to the Plan. So long as the Plan is in effect, the election and nomination of Independent Directors shall be committed to the discretion of the Independent Directors.

Morgan Stanley Trust is the Transfer Agent for the Fund's shares and the Dividend Disbursing Agent for payment of dividends and distributions on Fund shares and Agent for shareholders under various investment plans. The principal business address of the Transfer Agent is Harborside Financial Center, Plaza Two, 2nd Floor, Jersey City, NJ 07311.

The Bank of New York Mellon Corporation, One Wall Street, New York, NY 10286, is the Custodian of the Fund's assets. Any of the Fund's cash balances with the Custodian in excess of $100,000 are unprotected by federal deposit insurance. These balances may, at times, be substantial.

Deloitte & Touche LLP, Two World Financial Center, New York, NY 10281, is the independent registered public accounting firm of the Fund. The Fund's independent registered public accounting firm is responsible for auditing the annual financial statements.

The Transfer Agent is an affiliate of the Investment Adviser and the Distributor. As Transfer Agent and Dividend Disbursing Agent, the Transfer Agent's responsibilities include maintaining shareholder accounts, disbursing cash dividends and reinvesting dividends, processing account registration changes, handling purchase and redemption transactions, mailing prospectuses and reports, mailing and tabulating proxies, processing share certificate transactions, and maintaining shareholder records and lists. For these services, the Transfer Agent receives a per shareholder account fee from the Fund and is reimbursed for its out-of-pocket expenses in connection with such services.

As of August 31, 2007, Steven K. Kreider managed 29 registered investment companies with a total of approximately $29.7 billion in assets; no pooled investment vehicles other than registered investment companies; and 68 other accounts with a total of approximately $12.4 billion in assets. Of these 68 other accounts, three accounts with a total of approximately $987.1 million in assets had performance-based fees.

As of December 3, 2007, Henry Choi managed nine registered investment companies with a total of approximately $1.5 million in assets; six pooled investment vehicles other than registered investment companies with a total of approximately $755,200 in assets; and no other accounts.

Because the portfolio managers may manage assets for other investment companies, pooled investment vehicles and/or other accounts (including institutional clients, pension plans and certain high net worth individuals), there may be an incentive to favor one client over another resulting in conflicts of interest. For instance, the Investment Adviser may receive fees from certain accounts that are higher than the fee it receives from the Fund, or it may receive a performance-based fee on certain accounts. In those instances, the portfolio managers may have an incentive to favor the higher and/or performance-based fee accounts over the Fund. In addition, a conflict of interest could exist to the extent the Investment Adviser has proprietary investments in certain accounts, where portfolio managers have personal investments in certain accounts or when certain accounts are investment options in the Investment Adviser's employee benefits and/or deferred compensation plans. The portfolio manager may have an incentive to favor these accounts over others. If the Investment Adviser manages accounts that engage in short sales of securities of the type in which the Fund invests, the Investment Adviser could be seen as harming the performance of the Fund for the benefit of the accounts engaging in short sales if the short sales cause the market value of the securities to fall. The Investment Adviser has adopted trade allocation and other policies and procedures that it believes are reasonably designed to address these and other conflicts of interest.

Portfolio managers receive a combination of base compensation and discretionary compensation, comprising a cash bonus and several deferred compensation programs described below. The methodology used to determine portfolio manager compensation is applied across all funds/accounts managed by the portfolio managers.

Base salary compensation. Generally, portfolio managers receive base salary compensation based on the level of their position with the Investment Adviser.

Discretionary compensation. In addition to base compensation, portfolio managers may receive discretionary compensation.

• Morgan Stanley's Long Term Incentive Compensation awards — a mandatory program that defers a portion of discretionary year-end compensation into restricted stock units or other awards based on Morgan Stanley common stock or other investments that are subject to vesting and other conditions.

• Investment Management Alignment Plan (IMAP) awards — a mandatory program that defers a portion of discretionary year-end compensation and notionally invests it in designated funds advised by the Investment Adviser or its affiliates. The award is subject to vesting and other conditions. Portfolio managers must notionally invest a minimum of 25% to a maximum of 100% of the IMAP deferral into a combination of the designated funds they manage that are included in the IMAP fund menu, which may or may not include the Fund.

• Voluntary Deferred Compensation Plans — voluntary programs that permit certain employees to elect to defer a portion of their discretionary year-end compensation and directly or notionally invest the deferred amount: (1) across a range of designated investment funds, including funds advised by the Investment Adviser or its affiliates; and/or (2) in Morgan Stanley stock units.

Several factors determine discretionary compensation, which can vary by portfolio management team and circumstances. In order of relative importance, these factors include:

• Investment performance. A portfolio manager's compensation is linked to the pre-tax investment performance of the funds/accounts managed by the portfolio manager. Investment performance

is calculated for one-, three- and five-year periods measured against a fund's/account's primary benchmark (as set forth in the fund's prospectus), indices and/or peer groups, where applicable. Generally, the greatest weight is placed on the three- and five-year periods.

• Revenues generated by the investment companies, pooled investment vehicles and other accounts managed by the portfolio manager.

• Performance of Morgan Stanley and Morgan Stanley Investment Management, and the overall performance of the investment team(s) of which the portfolio manager is a member.

As of August 31, 2007, the dollar range of Fund shares beneficially owned by Steven K. Kreider in the Fund was None⁽¹⁾.

As of December 3, 2007, the dollar range of Fund shares beneficially owned by Henry Choi in the Fund was None.

The Fund, the Investment Adviser and the Distributor have each adopted a Code of Ethics pursuant to Rule 17j-1 under the Investment Company Act. The Codes of Ethics are designed to detect and prevent improper personal trading. The Codes of Ethics permit personnel subject to the Codes to invest in securities, including securities that may be purchased, sold or held by the Fund, subject to a number of restrictions and controls, including prohibitions against purchases of securities in an initial public offering and a preclearance requirement with respect to personal securities transactions.

The Board of Directors believes that the voting of proxies on securities held by the Fund is an important element of the overall investment process. As such, the Directors have delegated the responsibility to vote such proxies to Morgan Stanley Investment Management and its advisory affiliates ("MSIM").

A copy of MSIM's Proxy Voting Policy ("Proxy Policy") is attached hereto as Appendix A. In addition, a copy of the Proxy Policy, as well as the Fund's most recent proxy voting record for the 12-month period ended June 30, filed with the SEC, are available without charge on our web site at www.morganstanley.com/msim. The Fund's proxy voting record is also available without charge on the SEC's web site at www.sec.gov.

The Investment Adviser and/or Distributor may pay compensation, out of their own funds and not as an expense of the Fund, to Morgan Stanley & Co. and certain unaffiliated brokers, dealers or other financial intermediaries, including recordkeepers and administrators of various deferred compensation plans ("Intermediaries") in connection with the sale or retention of Fund shares and/or shareholder servicing. For example, the Investment Adviser or the Distributor may pay additional compensation to Morgan Stanley & Co. and to Intermediaries for the purpose of promoting the sale of Fund shares, maintaining share balances and/or for sub-accounting, administrative or shareholder processing services. Such payments are in addition to any distribution fees, service fees and/or transfer agency fees that may be payable by the Fund. The additional payments may be based on factors, including level of sales (based on gross or net sales or some specified minimum sales or some other similar criteria related to sales of the Fund and/or some or all other Morgan Stanley Funds), amount of assets invested by the Intermediary's customers (which could include current or aged assets of the Fund and/or some or all other Morgan Stanley Funds), some other agreed upon amount or other measures as determined from time to time by the Investment Adviser and/or Distributor. The amount of these payments may be different for different Intermediaries.

(1) Not included in the table above, the portfolio manager has made investments in one or more mutual funds managed by the same portfolio management team pursuant to a similar strategy.

These payments currently include the following amounts which are paid to Morgan Stanley & Co. and other Intermediaries or their salespersons in accordance with the applicable compensation structure:

(1) On $1 million or more of Class A shares (for which no sales charge was paid) or net asset value purchases by certain employee benefit plans, Morgan Stanley & Co. and other Intermediaries receive a gross sales credit of up to 1.00% of the amount sold.*

(2) On Class D shares (other than shares held by participants in the Morgan Stanley Funds Portfolio Architect^sm Program, the Morgan Stanley Fund Solution^sm Program, the Morgan Stanley Personal Portfolio^sm Program and Morgan Stanley Corporate Retirement Solutions), Morgan Stanley & Co. and other Intermediaries receive a gross sales credit of 0.25% and an annual fee of up to 0.15% of the current value of the Class D shares held in the applicable accounts. There is a chargeback of 100% of the gross sales credit amount paid if the Class D shares are redeemed in the first year, and a chargeback of 50% of the gross sales credit amount paid if the shares are redeemed in the second year.

(3) On Class A, B and C shares (except on shares, if any, held by participants in the Morgan Stanley Fund Solution^sm Program, the Morgan Stanley Personal Portfolio^sm Program and Morgan Stanley Corporate Retirement Solutions):

• An annual fee in an amount up to 0.03% of the total average monthly net asset value of such shares (with respect to Morgan Stanley & Co., this amount is paid only to the extent assets held in certain Morgan Stanley Funds exceed $9 billion).

(4) An annual fee in an amount up to 0.20% of the value of Fund shares held through certain 401(k) platforms, including platforms in Morgan Stanley Corporate Retirement Solutions.

The prospect of receiving, or the receipt of, additional compensation, as described above, by Morgan Stanley & Co. or other Intermediaries may provide Morgan Stanley & Co. or other Intermediaries and/or Financial Advisors and other salespersons with an incentive to favor sales of shares of the Fund over other investment options with respect to which Morgan Stanley & Co. or an Intermediary does not receive additional compensation (or receives lower levels of additional compensation). These payment arrangements, however, will not change the price that an investor pays for shares of the Fund or the amount that the Fund receives to invest on behalf of an investor. Investors may wish to take such payment arrangements into account when considering and evaluating any recommendations relating to Fund shares.

You should review carefully any disclosure by such brokers, dealers or other Intermediaries as to their compensation.

Subject to the general supervision of the Directors, the Investment Adviser is responsible for decisions to buy and sell securities for the Fund, the selection of brokers and dealers to effect the transactions, and the negotiation of brokerage commissions, if any. Purchases and sales of securities on a stock exchange are effected through brokers who charge a commission for their services. In the OTC market, securities are generally traded on a "net" basis with dealers acting as principal for their own accounts without a stated commission, although the price of the security usually includes a profit to the dealer. The Fund also expects that securities will be purchased at times in underwritten offerings where the price includes a fixed amount of compensation, generally referred to as the underwriter's concession or discount. On occasion, the Fund may also purchase certain money market instruments directly from an issuer, in which case no commissions or discounts are paid.

For the fiscal years ended August 31, 2005, 2006 and 2007, the Fund paid a total of $2,414, $0 and $0, respectively, in brokerage commissions.

* Commissions or transaction fees paid to Morgan Stanley & Co. or other Intermediaries who initiate and are responsible for purchases of $1 million or more are computed on a percentage of the dollar value of such shares sold as follows: 1.00% on sales of $1 million to $2 million, plus 0.75% on the next $1 million, plus 0.50% on the next $2 million, plus 0.25% on the excess over $5 million.

Brokerage transactions in securities listed on exchanges or admitted to unlisted trading privileges may be effected through Morgan Stanley & Co. and other affiliated brokers and dealers. In order for an affiliated broker or dealer to effect any portfolio transactions on an exchange for the Fund, the commissions, fees or other remuneration received by the affiliated broker or dealer must be reasonable and fair compared to the commissions, fees or other remuneration paid to other brokers in connection with comparable transactions involving similar securities being purchased or sold on an exchange during a comparable period of time. This standard would allow the affiliated broker or dealer to receive no more than the remuneration which would be expected to be received by an unaffiliated broker in a commensurate arm's-length transaction. Furthermore, the Directors, including the Independent Directors, have adopted procedures which are reasonably designed to provide that any commissions, fees or other remuneration paid to an affiliated broker or dealer are consistent with the foregoing standard. The Fund does not reduce the management fee it pays to the Investment Adviser by any amount of the brokerage commissions it may pay to an affiliated broker or dealer.

The Fund did not pay any brokerage commissions to any affiliated brokers or dealers during the fiscal years ended August 31, 2005, 2006 and 2007.

The policy of the Fund regarding purchases and sales of securities for its portfolio is that primary consideration will be given to obtaining the most favorable prices and efficient executions of transactions. The Investment Adviser is prohibited from directing brokerage transactions on the basis of the referral of clients or the sale of shares of investment companies for which it acts as investment adviser. Consistent with this policy, when securities transactions are effected on a stock exchange, the Fund's policy is to pay commissions which are considered fair and reasonable without necessarily determining that the lowest possible commissions are paid in all circumstances. The Fund believes that a requirement always to seek the lowest possible commission cost could impede effective portfolio management and preclude the Fund and the Investment Adviser from obtaining a high quality of brokerage and research services. In seeking to determine the reasonableness of brokerage commissions paid in any transaction, the Investment Adviser relies upon its experience and knowledge regarding commissions generally charged by various brokers and on its judgment in evaluating the brokerage and research services received from the broker effecting the transaction. These determinations are necessarily subjective and imprecise, as in most cases an exact dollar value for those services is not ascertainable.

In seeking to implement the Fund's policies, the Investment Adviser effects transactions with those broker-dealers that the Investment Adviser believes provide the most favorable prices and are capable of providing efficient executions. The Investment Adviser may place portfolio transactions with those broker-dealers that also furnish research and other services to the Fund or the Investment Adviser. The services may include, but are not limited to, any one or more of the following: information as to the availability of securities for purchase or sale; statistical or factual information or opinions pertaining to investment; wire services; and appraisals or evaluations of portfolio securities. In certain instances, the Investment Adviser may instruct certain brokers to pay for research provided by executing brokers or third-party research providers, which are selected independently by the Investment Adviser. The information and services received by the Investment Adviser from broker-dealers may be utilized by the Investment Adviser and any of its asset management affiliates in the management of accounts of some of their other clients and may not in all cases benefit the Fund directly or at all. To the extent that the Investment Adviser receives these services from broker-dealers, it will not have to pay for these services itself.

The Investment Adviser and certain of its affiliates currently serve as investment adviser to a number of clients, including other investment companies, and may in the future act as investment adviser to others. It is the practice of the Investment Adviser and its affiliates to cause purchase and sale transactions (including transactions in certain initial and secondary public offerings) to be allocated among clients whose assets they manage (including the Fund) in such manner they deem equitable. In making such allocations among the Fund and other client accounts, various factors may be considered, including the respective investment objectives, the relative size of portfolio holdings of the same or comparable securities, the availability of cash for investment, the size of investment commitments generally held and the opinions of the persons responsible for managing the portfolios of the Fund and other client accounts. The Investment Adviser and its affiliates may operate one or more order placement facilities and each facility

will implement order allocation in accordance with the procedures described above. From time to time, each facility may transact in a security at the same time as other facilities are trading in that security.

During the fiscal year ended August 31, 2007, the Fund did not pay any brokerage commissions to brokers because of research services provided.

During the fiscal year ended August 31, 2007, the Fund did not purchase securities issued by brokers or dealers that were among the ten brokers or the ten dealers that executed transactions for or with the Fund in the largest dollar amounts during the year. At August 31, 2007, the Fund did not own any securities issued by any of such issuers.

The Fund is authorized to issue two billion shares of common stock of $0.01 par value for each Class. Shares of the Fund, when issued, are fully paid, non-assessable, fully transferrable and redeemable at the option of the holder. Except for agreements entered into by the Fund in its ordinary course of business within the limitations of the Fund's fundamental investment policies (which may be modified only by shareholder vote), the Fund will not issue any securities other than common stock.

All shares of common stock are equal as to earnings, assets and voting privileges except that each Class will have exclusive voting privileges with respect to matters relating to distribution expenses borne solely by such Class or any other matter in which the interests of one Class differ from the interests of any other Class. In addition, Class B shareholders will have the right to vote on any proposed material increase in Class A's expenses, if such proposal is submitted separately to Class A shareholders. Also, as discussed herein, Class A, Class B and Class C bear the expenses related to the distribution of their respective shares.

The Fund is not required to hold annual meetings of shareholders and in ordinary circumstances the Fund does not intend to hold such meetings. The Directors may call special meetings of shareholders for action by shareholder vote as may be required by the Investment Company Act or the Fund's By-Laws. Under certain circumstances, the Directors may be removed by action of the Directors. In addition, under certain circumstances, the shareholders may call a meeting to remove Directors and the Fund is required to provide assistance in communicating with shareholders about such a meeting. The voting rights of shareholders are not cumulative, so that holders of more than 50% of the shares voting can, if they choose, elect all Directors being selected, while the holders of the remaining shares would be unable to elect any Directors.

Information concerning how Fund shares are offered to the public (and how they are redeemed and exchanged) is provided in the Fund's Prospectus.

Suspension of Redemptions. Redemptions are not made on days during which the NYSE is closed. The right of redemption may be suspended and the payment therefore may be postponed for more than seven days during any period when (a) the NYSE is closed for other than customary weekends or holidays; (b) the SEC determines trading on the NYSE is restricted; (c) the SEC determines an emergency exists as a result of which disposal by the Fund of securities owned by it is not reasonably practicable or it is not reasonably practicable for the Fund to fairly determine the value of its net assets; or (d) the SEC, by order, so permits.

Transfer Agent as Agent. With respect to the redemption or repurchase of Fund shares, the application of proceeds to the purchase of new shares in the Fund or any other Morgan Stanley Funds and the general administration of the exchange privilege, the Transfer Agent acts as agent for the Distributor and for the shareholder's authorized broker-dealer, if any, in the performance of such functions. With respect to exchanges, redemptions or repurchases, the Transfer Agent is liable for its own negligence and not for the default or negligence of its correspondents or for losses in transit. The Fund is not liable

for any default or negligence of the Transfer Agent, the Distributor or any authorized broker-dealer.

The Distributor and any authorized broker-dealer have appointed the Transfer Agent to act as their agent in connection with the application of proceeds of any redemption of Fund shares to the purchase of shares of any other Morgan Stanley Fund and the general administration of the exchange privilege. No commission or discounts will be paid to the Distributor or any authorized broker-dealer for any transaction pursuant to the exchange privilege.

Transfers of Shares. In the event a shareholder requests a transfer of Fund shares to a new registration, the shares will be transferred without sales charge at the time of transfer. With regard to the status of shares which are either subject to the CDSC or free of such charge (and with regard to the length of time shares subject to the charge have been held), any transfer involving less than all of the shares in an account will be made on a pro rata basis (that is, by transferring shares in the same proportion that the transferred shares bear to the total shares in the account immediately prior to the transfer). The transferred shares will continue to be subject to any applicable CDSC as if they had not been so transferred.

Outside Brokerage Accounts/Limited Portability. Most Fund shareholders hold their shares with Morgan Stanley & Co. Please note that your ability to transfer your Fund shares to a brokerage account at another securities dealer may be limited. Fund shares may only be transferred to accounts held at securities dealers or financial intermediaries that have entered into agreements with the Distributor. After a transfer, you may purchase additional shares of the Morgan Stanley Fund(s) you owned before the transfer and, in most instances, you will also be able to purchase shares of most other Morgan Stanley Funds. If you transfer shares of a fund that is not a Multi-Class Fund (for example, a Money Market Fund) you will not be able to exchange shares of that fund for any other Morgan Stanley Fund after the transfer.

If you wish to transfer Fund shares to a securities dealer or other financial intermediary that has not entered into an agreement with the Distributor, you may request that the securities dealer or financial intermediary maintain the shares in an account at the Transfer Agent registered in the name of such securities dealer or financial intermediary for your benefit. You may also hold your Fund shares in your own name directly with the Transfer Agent. In either case, you will continue to have the ability to purchase additional Morgan Stanley Funds and will have full exchange privileges. Other options may also be available; please check with the respective securities dealer or financial intermediary. If you choose not to hold your shares with the Transfer Agent, either directly or through a securities dealer or other financial intermediary, you must redeem your shares and pay any applicable CDSC.

The Fund's Class B, Class C and Class D shares are offered at net asset value per share and the Class A shares are offered at net asset value per share plus any applicable FSC which is distributed among the Fund's Distributor, Morgan Stanley & Co. and other authorized dealers as described in Section "V. Investment Advisory and Other Services — E. Rule 12b-1 Plan." The price of Fund shares, called "net asset value," is based on the value of the Fund's portfolio securities. Net asset value per share of each Class is calculated by dividing the value of the portion of the Fund's securities and other assets attributable to that Class, less the liabilities attributable to that Class, by the number of shares of that Class outstanding. The assets of each Class of shares are invested in a single portfolio. The net asset value of each Class, however, will differ because the Classes have different ongoing fees.

In the calculation of the Fund's net asset value: (1) an equity portfolio security listed or traded on the NYSE or American Stock Exchange or other exchange is valued at its latest sale price, prior to the time when assets are valued; if there were no sales that day, the security is valued at the mean between the last reported bid and asked price; (2) an equity portfolio security listed or traded on the Nasdaq is valued at the Nasdaq Official Closing Price; if there were no sales that day, the security is valued at the mean between the last reported bid and asked price; and (3) all other portfolio securities for which over-the-counter market quotations are readily available are valued at the mean between the last reported bid and asked price. In cases where a security is traded on more than one exchange, the security is valued on the exchange designated as the primary market. For equity securities traded on foreign exchanges, the closing price or the latest bid price may be used if there were no sales on a particular day. When market quotations are not readily available, including circumstances under which it is determined by the Investment Adviser, that the sale price, the bid price or the mean between the last reported bid and asked price are not reflective of a security's market value, portfolio securities are valued at their fair value as determined in good faith under procedures established by and under the general supervision of the

Fund's Directors. For valuation purposes, quotations of foreign portfolio securities, other assets and liabilities and forward contracts stated in foreign currency are translated into U.S. dollar equivalents at the prevailing market rates prior to the close of the NYSE.

Short-term debt securities with remaining maturities of 60 days or less at the time of purchase are valued at amortized cost, unless the Directors determine such price does not reflect the securities' market value, in which case these securities will be valued at their fair value as determined by the Directors.

Listed options on debt securities are valued at the latest sale price on the exchange on which they are listed unless no sales of such options have taken place that day, in which case, they will be valued at the mean between their closing bid and asked prices. Unlisted options on debt securities are valued at the mean between their latest bid and asked prices. Futures are valued at the latest price published by the commodities exchange on which they trade unless it is determined that such price does not reflect their market value, in which case they will be valued at their fair value as determined in good faith under procedures established by and under the supervision of the Directors.

Certain of the Fund's portfolio securities may be valued by an outside pricing service approved by the Fund's Directors. The pricing service may utilize a matrix system incorporating security quality, maturity and coupon as the evaluation model parameters, and/or research evaluations by its staff, including review of broker-dealer market price quotations in determining what it believes is the fair valuation of the portfolio securities valued by such pricing service.

Generally, trading in foreign securities, as well as corporate bonds, U.S. government securities and money market instruments, is substantially completed each day at various times prior to the close of the NYSE. The values of such securities used in computing the net asset value of the Fund's shares are determined as of such times. Foreign currency exchange rates are also generally determined prior to the close of the NYSE. Occasionally, events which may affect the values of such securities and such exchange rates may occur between the times at which they are determined and the close of the NYSE. and will therefore not be reflected in the computation of the Fund's net asset value. If events that may affect the value of such securities occur during such period, then these securities may be valued at their fair value as determined in good faith under procedures established by and under the supervision of the Directors.

The Fund generally will make two basic types of distributions: ordinary dividends and long-term capital gain distributions. These two types of distributions are reported differently on a shareholder's income tax return. The tax treatment of the investment activities of the Fund will affect the amount, timing and character of the distributions made by the Fund. The following discussion is only a summary of certain tax considerations generally affecting the Fund and shareholders of the Fund and is not intended as a substitute for careful tax planning. Tax issues relating to the Fund are not generally a consideration for shareholders such as tax-exempt entities and tax-advantaged retirement vehicles such as an IRA or 401(k) plan. Shareholders are urged to consult their own tax professionals regarding specific questions as to federal, state or local taxes.

Investment Company Taxation. The Fund intends to continue to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code of 1986, as amended. As such, the Fund will not be subject to federal income tax on its net investment income and capital gains, if any, to the extent that it timely distributes such income and capital gains to its shareholders.

The Fund generally intends to distribute sufficient income and gains so that the Fund will not pay corporate income tax on its earnings. The Fund also generally intends to distribute to its shareholders in each calendar year a sufficient amount of ordinary income and capital gains to avoid the imposition of a 4% excise tax. However, the Fund may instead determine to retain all or part of any net long-term capital gains in any year for reinvestment. In such event, the Fund will pay federal income tax (and possibly excise tax) on such retained gains.

Gains or losses on sales of securities by the Fund will generally be long-term capital gains or losses if the securities have a tax holding period of more than one year at the time of such sale. Gains or losses on the sale of securities with a tax holding period of one year or less will be short-term capital gains or losses. Special tax rules may change the normal treatment of gains and losses recognized by the Fund when the Fund invests in forward foreign currency exchange contracts, options, futures transactions and

non-U.S. corporations classified as "passive foreign investment companies." Those special tax rules can, among other things, affect the treatment of capital gain or loss as long-term or short-term and may result in ordinary income or loss rather than capital gain or loss. The application of these special rules would therefore also affect the character of distributions made by the Fund.

The Fund may make investments in which it recognizes income or gain prior to receiving cash with respect to such investment. For example, under certain tax rules, the Fund may be required to accrue a portion of any discount at which certain securities are purchased as income each year even though the Fund receives no payments in cash on the security during the year. To the extent that the Fund makes such investments, it generally would be required to pay out such income or gain as a distribution in each year to avoid taxation at the Fund level. Such distributions will be made from the available cash of the Fund or by liquidation of portfolio securities if necessary. If a distribution of cash necessitates the liquidation of portfolio securities, the Investment Adviser will select which securities to sell. The Fund may realize a gain or loss from such sales. In the event the Fund realizes net capital gains from such transactions, its shareholders may receive a larger capital gain distribution, if any, than they would in the absence of such transactions. Such distributions will be made from the available cash of the Fund or by liquidation of portfolio securities if necessary. If a distribution of cash necessitates the liquidation of portfolio securities, the Investment Adviser will select which securities to sell. The Fund may realize a gain or loss from such sales. In the event the Fund realizes net capital gains from such transactions, its shareholders may receive a larger capital gain distribution, if any, than they would in the absence of such transactions.

Taxation of Dividends and Distributions. Shareholders normally will be subject to federal income taxes, and any state and/or local income taxes, on the dividends and other distributions they receive from the Fund. Such dividends and distributions, to the extent that they are derived from net investment income or short-term capital gains, are generally taxable to the shareholder as ordinary income regardless of whether the shareholder receives such payments in additional shares or in cash. Under current law, a portion of the income dividends received by a shareholder may be taxed at the same rate as long-term capital gains. However, even if income received in the form of income dividends is taxed at the same rates as long-term capital gains, such income will not be considered long-term capital gains for other federal income tax purposes. For example, you generally will not be permitted to offset ordinary income dividends with capital losses. Short-term capital gain distributions will continue to be taxed at income rates.

Distributions of net long-term capital gains, if any, are taxable to shareholders as long-term capital gains regardless of how long a shareholder has held the Fund's shares and regardless of whether the distribution is received in additional shares or in cash. Under current law, the maximum tax rate on long-term capital gains available to non-corporate shareholders generally is 15%. Without future congressional action, the maximum tax rate on long-term capital gains will return to 20% in 2011, and all dividends will be taxed at ordinary income rates.

Shareholders are generally taxed on any ordinary dividend or capital gain distributions from the Fund in the year they are actually distributed. However, if any such dividends or distributions are declared in October, November or December and paid to shareholders of record of such month in January then such amounts will be treated for tax purposes as received by the shareholders on December 31.

Subject to certain exceptions, a corporate shareholder may be eligible for a 70% dividends received deduction to the extent that the Fund earns and distributes qualifying dividends from its investments. Distributions of net capital gains by the Fund will not be eligible for the dividends received deduction.

Shareholders who are not citizens or residents of the United States and certain foreign entities may be subject to withholding of U.S. tax on distributions made by the Fund of investment income and short-term capital gains. The Fund is not required to withhold any amounts with respect to distributions to foreign shareholders that are properly designated by the Fund as "interest-related dividends" or "short-term capital gain dividends," provided that the income would not be subject to federal income tax if earned directly by the foreign shareholder. However, the Fund may withhold on some of these amounts regardless of the fact that it is not required to do so. Any amounts withheld from payments made to a shareholder may be refunded or credited against the shareholder's U.S. federal income tax liability, if any, provided that the required information is furnished to the IRS. The provisions discussed above relating to distributions to foreign persons generally would apply to distributions with respect to taxable years of regulated investment companies beginning before January 1, 2008. Prospective investors are urged to consult their tax advisors regarding the specific tax consequences discussed above.

After the end of each calendar year, shareholders will be sent information on their dividends and capital gain distributions for tax purposes, including the portion taxable as ordinary income, the portion taxable as long-term capital gains and the amount of any dividends eligible for the federal dividends received deduction for corporations.

Purchases and Redemptions and Exchanges of Fund Shares. Any dividend or capital gains distribution received by a shareholder from any investment company will have the effect of reducing the net asset value of the shareholder's stock in that company by the exact amount of the dividend or capital gains distribution. Furthermore, such dividends and capital gains distributions are subject to federal income taxes. If the net asset value of the shares should be reduced below a shareholder's cost as a result of the payment of dividends or the distribution of realized long-term capital gains, such payment or distribution would be in part a return of the shareholder's investment but nonetheless would be taxable to the shareholder. Therefore, an investor should consider the tax implications of purchasing Fund shares immediately prior to a distribution record date.

Shareholders normally will be subject to federal income taxes, and state and/or local income taxes, on the sale or disposition of Fund shares. In general, a sale of shares results in capital gain or loss, and for individual shareholders, is taxable at a federal rate dependent upon the length of time the shares were held. A redemption of a shareholder's Fund shares is normally treated as a sale for tax purposes. Fund shares held for a period of one year or less at the time of such sale or redemption will, for tax purposes, generally result in short-term capital gains or losses and those held for more than one year will generally result in long-term capital gains or losses. Under current law, the maximum tax rate on long-term capital gains available to non-corporate shareholders generally is 15%. Without future congressional action, the maximum tax rate on long-term capital gains will return to 20% in 2011. Any loss realized by shareholders upon a sale or redemption of shares within six months of the date of their purchase will be treated as a long-term capital loss to the extent of any distributions of net long-term capital gains with respect to such shares during the six-month period.

Gain or loss on the sale or redemption of shares in the Fund is measured by the difference between the amount of cash received (or the fair market value of any property received) and the adjusted tax basis of the shares. Shareholders should keep records of investments made (including shares acquired through reinvestment of dividends and distributions) so they can compute the tax basis of their shares. Under certain circumstances, a shareholder may compute and use an average cost basis in determining the gain or loss on the sale or redemption of shares.

Exchanges of Fund shares for shares of another fund, including shares of other Morgan Stanley Funds, are also subject to similar tax treatment. Such an exchange is treated for tax purposes as a sale of the original shares in the Fund, followed by the purchase of shares in the other fund.

The ability to deduct capital losses may be limited. In addition, if a shareholder realizes a loss on the redemption or exchange of a fund's shares and receives securities that are considered substantially identical to that fund's shares or reinvests in that fund's shares or substantially identical shares within 30 days before or after the redemption or exchange, the transactions may be subject to the "wash sale" rules, resulting in a postponement of the recognition of such loss for tax purposes.

The Fund's shares are offered to the public on a continuous basis. The Distributor, as the principal underwriter of the shares, has certain obligations under the Distribution Agreement concerning the distribution of the shares. These obligations and the compensation the Distributor receives are described above in the sections titled "Principal Underwriter" and "Rule 12b-1 Plan."

Prior to July 28, 1997, the Fund offered only one Class of shares subject to a maximum sales charge of 5.50% and no 12b-1 fee. Because the distribution arrangement for Class A most closely resembles the distribution arrangement applicable prior to the implementation of multiple classes (i.e., Class A is sold with a front-end sales charge), historical performance information has been restated to reflect (i) the actual maximum sales charge applicable to Class A (i.e., 4.25%) and (ii) the ongoing 12b-1 fee applicable to Class A Shares. Furthermore, because all shares of the Fund held prior to July 28, 1997 have been

designated Class D shares, the Fund's historical performance has also been restated to reflect the absence of any sales charge in the case of Class D shares. Also set forth below is the actual performance of Class B and Class C as of their last fiscal year.

For the 30-day period ended August 31, 2007, the yield was approximately 5.57%, 5.27%, 5.16% and 6.04% for Class A, Class B, Class C and Class D, respectively.

Average annual returns assuming deduction of maximum sales charge
Period Ended August 31, 2007

Average annual returns assuming NO deduction of sales charge
Period Ended August 31, 2007

Aggregate total returns assuming NO deduction of sales charge
Period Ended August 31, 2007

Average annual after-tax returns assuming deduction of maximum sales charge
Class A
Period Ended August 31, 2007

Average annual after-tax returns assuming deduction of maximum sales charge
Class D
Period Ended August 31, 2007

The Fund's audited financial statements for the fiscal year ended August 31, 2007, including notes thereto and the report of Deloitte & Touche LLP are herein incorporated by reference from the Fund's annual report. A copy of the Fund's Annual Report to Shareholders must accompany the delivery of this Statement of Additional Information.

Clifford Chance US LLP, located at 31 West 52nd Street, New York, NY 10019, acts as the Fund's legal counsel.

This Statement of Additional Information and the Prospectus do not contain all of the information set forth in the Registration Statement the Fund has filed with the SEC. The complete Registration Statement may be obtained from the SEC.

Introduction — Morgan Stanley Investment Management's ("MSIM") policy and procedures for voting proxies ("Policy") with respect to securities held in the accounts of clients applies to those MSIM entities that provide discretionary investment management services and for which a MSIM entity has authority to vote proxies. This Policy is reviewed and updated as necessary to address new and evolving proxy voting issues and standards.

The MSIM entities covered by this Policy currently include the following: Morgan Stanley Investment Advisors Inc., Morgan Stanley AIP GP LP, Morgan Stanley Investment Management Inc., Morgan Stanley Investment Management Limited, Morgan Stanley Investment Management Company, Morgan Stanley Asset & Investment Trust Management Co., Limited, Morgan Stanley Investment Management Private Limited, Van Kampen Asset Management, and Van Kampen Advisors Inc. (each an "MSIM Affiliate" and collectively referred to as the "MSIM Affiliates" or as "we" below).

Each MSIM Affiliate will use its best efforts to vote proxies as part of its authority to manage, acquire and dispose of account assets. With respect to the MSIM registered management investment companies (Van Kampen, Institutional and Advisor Funds—collectively referred to herein as the "MSIM Funds"), each MSIM Affiliate will vote proxies under this Policy pursuant to authority granted under its applicable investment advisory agreement or, in the absence of such authority, as authorized by the Board of Directors/Trustees of the MSIM Funds. An MSIM Affiliate will not vote proxies if the "named fiduciary" for an ERISA account has reserved the authority for itself, or in the case of an account not governed by ERISA, the investment management or investment advisory agreement does not authorize the MSIM Affiliate to vote proxies. MSIM Affiliates will vote proxies in a prudent and diligent manner and in the best interests of clients, including beneficiaries of and participants in a client's benefit plan(s) for which the MSIM Affiliates manage assets, consistent with the objective of maximizing long-term investment returns ("Client Proxy Standard"). In certain situations, a client or its fiduciary may provide an MSIM Affiliate with a proxy voting policy. In these situations, the MSIM Affiliate will comply with the client's policy.

Proxy Research Services — Institutional Shareholder Services ("ISS") and Glass Lewis (together with other proxy research providers as we may retain from time to time, the "Research Providers") are independent advisers that specialize in providing a variety of fiduciary-level proxy-related services to institutional investment managers, plan sponsors, custodians, consultants, and other institutional investors. The services provided include in-depth research, global issuer analysis, and voting recommendations. While we may review and utilize the recommendations of the Research Providers in making proxy voting decisions, we are in no way obligated to follow such recommendations. In addition to research, ISS provides vote execution, reporting, and recordkeeping.

Voting Proxies for Certain Non-U.S. Companies — Voting proxies of companies located in some jurisdictions, particularly emerging markets, may involve several problems that can restrict or prevent the ability to vote such proxies or entail significant costs. These problems include, but are not limited to: (i) proxy statements and ballots being written in a language other than English; (ii) untimely and/or inadequate notice of shareholder meetings; (iii) restrictions on the ability of holders outside the issuer's jurisdiction of organization to exercise votes; (iv) requirements to vote proxies in person; (v) the imposition of restrictions on the sale of the securities for a period of time in proximity to the shareholder meeting; and (vi) requirements to provide local agents with power of attorney to facilitate our voting instructions. As a result, we vote clients' non-U.S. proxies on a best efforts basis only, after weighing the costs and benefits of voting such proxies, consistent with the Client Proxy Standard. ISS has been retained to provide assistance in connection with voting non-U.S. proxies.

To promote consistency in voting proxies on behalf of its clients, we follow this Policy (subject to any exception set forth herein), including the guidelines set forth below. These guidelines address a broad range of issues, and provide general voting parameters on proposals that arise most frequently. However, details of specific proposals vary, and those details affect particular voting decisions, as do factors specific to a given company. Pursuant to the procedures set forth herein, we may vote in a manner that is not in accordance with the following general guidelines, provided the vote is approved by the Proxy Review Committee and is consistent with the Client Proxy Standard. Morgan Stanley AIP GP LP will follow the procedures as described in Appendix A.

We endeavor to integrate governance and proxy voting policy with investment goals and to follow the Client Proxy Standard for each client. At times, this may result in split votes, for example when different clients have varying economic interests in the outcome of a particular voting matter (such as a case in which varied ownership interests in two companies involved in a merger result in different stakes in the outcome). We also may split votes at times based on differing views of portfolio managers, but such a split vote must be approved by the Proxy Review Committee.

We generally support routine management proposals. The following are examples of routine management proposals:

• Most proposals related to the conduct of the annual meeting, with the following exceptions. We may oppose proposals that relate to "the transaction of such other business which may come before the meeting," and open-ended requests for adjournment. However, where management specifically states the reason for requesting an adjournment and the requested adjournment is necessary to permit a proposal that would otherwise be supported under this Policy to be carried out (i.e. an uncontested corporate transaction), the adjournment request will be supported. Finally, we generally support shareholder proposals advocating confidential voting procedures and independent tabulation of voting results.

1. Election of directors: In the absence of a proxy contest, we generally support the board's nominees for director except as follows:

a. We withhold or vote against interested directors if the company's board does not meet market standards for director independence, or if otherwise we believe board independence is insufficient. We refer to prevalent market standards, generally as promulgated by a stock exchange or other authority within a given market (e.g., New York Stock Exchange or Nasdaq rules for most U.S. companies, and The Combined Code on Corporate Governance in the United Kingdom). Thus, for a NYSE company with dispersed ownership, we would expect that at a minimum a majority of directors should be independent as defined by NYSE. Non-independent directors under NYSE standards include an employee or an individual with an immediate family member who is an executive (or in either case was in such position within the previous three years). A director's consulting arrangements with the company, or material business relationships between the director's employer and the company, also impair independence. Market standards notwithstanding, we generally do not view long board tenure alone as a basis to classify a director as non-independent. Where we view market standards as inadequate, we may withhold votes based on stronger independence standards.

b. Depending on market standards, we consider withholding support from or voting against a nominee who is interested and who is standing for election as a member of the company's compensation, nominating or audit committees.

c. We consider withholding support or voting against a nominee if we believe a direct conflict exists between the interests of the nominee and the public shareholders. This includes consideration for withholding support or voting against individual board members or an entire slate if we believe the board is entrenched and dealing inadequately with performance problems, and/or with insufficient independence between the board and management.

d. We consider withholding support from or voting against a nominee standing for election if the board has not taken action to implement generally accepted governance practices for which there is a "bright line" test. In the context of the U.S. market, these would include elimination of dead hand or slow hand poison pills, requiring audit, compensation or nominating committees to be composed of independent directors and requiring a majority independent board.

e. We generally withhold support from or vote against a nominee who has failed to attend at least 75% of board meetings within a given year without a reasonable excuse.

f. We consider withholding support from or voting against a nominee who serves on the board of directors of more than six companies (excluding investment companies). We also consider voting against a director who otherwise appears to have too many commitments to serve adequately on the board of the company.

2. Board independence: We generally support proposals requiring that a certain percentage (up to 66 2/3%) of the company's board members be independent directors, and promoting all-independent audit, compensation and nominating/governance committees.

3. Board diversity: We consider on a case-by-case basis proposals urging diversity of board membership with respect to social, religious or ethnic group.

4. Majority voting: We generally support proposals requesting or requiring majority voting policies in election of directors, so long as there is a carve-out for plurality voting in the case of contested elections.

5. Proposals to elect all directors annually: We generally support proposals to elect all directors annually at public companies (to "declassify" the Board of Directors) where such action is supported by the board, and otherwise consider the issue on a case-by-case basis.

6. Cumulative voting: We generally support proposals to eliminate cumulative voting (which provides that shareholders may concentrate their votes for one or a handful of candidates, a system that can enable a minority bloc to place representation on a board). Proposals to establish cumulative voting in the election of directors generally will not be supported.

7. Separation of Chairman and CEO positions: We vote on shareholder proposals to separate the Chairman and CEO positions and/or to appoint a non-executive Chairman based in part on prevailing practice in particular markets, since the context for such a practice varies. In many non-U.S. markets, we view separation of the roles as a market standard practice, and support division of the roles in that context.

8. Director retirement age: Proposals recommending set director retirement ages are voted on a case-by-case basis.

9. Proposals to limit directors' liability and/or broaden indemnification of directors. Generally, we will support such proposals provided that the officers and directors are eligible for indemnification and liability protection if they have acted in good faith on company business and were found innocent of any civil or criminal charges for duties performed on behalf of the company.

We examine proposals relating to mergers, acquisitions and other special corporate transactions (i.e., takeovers, spin-offs, sales of assets, reorganizations, restructurings and recapitalizations) on a case-by-case basis. However, proposals for mergers or other significant transactions that are friendly and approved by the Research Providers generally will be supported and in those instances will not need to be reviewed by the Proxy Review Committee, where there is no portfolio manager objection and where there is no material conflict of interest. We also analyze proxy contests on a case-by-case basis.

We generally vote in favor of management proposals for technical and administrative changes to a company's charter, articles of association or bylaws. We review non-routine proposals, including reincorporation to a different jurisdiction, on a case-by-case basis.

• Proposals that eliminate other classes of stock and/or eliminate unequal voting rights.

• Proposals to increase the authorization of existing classes of common stock (or securities convertible into common stock) if: (i) a clear and legitimate business purpose is stated; (ii) the number of shares requested is reasonable in relation to the purpose for which authorization is requested; and (iii) the authorization does not exceed 100% of shares currently authorized and at least 30% of the new authorization will be outstanding.

• Proposals to create a new class of preferred stock or for issuances of preferred stock up to 50% of issued capital.

• Proposals to reduce the number of authorized shares of common or preferred stock, or to eliminate classes of preferred stock.

• Proposals to effect reverse stock splits if management proportionately reduces the authorized share amount set forth in the corporate charter. Reverse stock splits that do not adjust proportionately to the authorized share amount generally will be approved if the resulting increase in authorized shares coincides with the proxy guidelines set forth above for common stock increases.

• Proposals that add classes of stock that would substantially dilute the voting interests of existing shareholders.

• Proposals to increase the authorized number of shares of existing classes of stock that carry preemptive rights or supervoting rights.

1. Shareholder rights plans: We support proposals to require shareholder approval or ratification of shareholder rights plans (poison pills).

2. Supermajority voting requirements: We generally oppose requirements for supermajority votes to amend the charter or bylaws, unless the provisions protect minority shareholders where there is a large shareholder. In line with this view, in the absence of a large shareholder we support reasonable shareholder proposals to limit such supermajority voting requirements.

3. Shareholder rights to call meetings: We consider proposals to enhance shareholder rights to call meetings on a case-by-case basis.

4. Anti-greenmail provisions: Proposals relating to the adoption of anti-greenmail provisions will be supported, provided that the proposal: (i) defines greenmail; (ii) prohibits buyback offers to large block holders (holders of at least 1% of the outstanding shares and in certain cases, a greater amount, as determined by the Proxy Review Committee) not made to all shareholders or not approved by disinterested shareholders; and (iii) contains no anti-takeover measures or other provisions restricting the rights of shareholders.

We generally support management proposals for selection or ratification of independent auditors. However, we may consider opposing such proposals with reference to incumbent audit firms if the company has suffered from serious accounting irregularities, or if fees paid to the auditor for non-audit-related services are excessive. Generally, to determine if non-audit fees are excessive, a 50% test will be applied (i.e., non-audit-related fees should be less than 50% of the total fees paid to the auditor). Proposals requiring auditors to attend the annual meeting of shareholders will be supported. We generally vote against proposals to indemnify auditors.

• Proposals relating to director fees, provided the amounts are not excessive relative to other companies in the country or industry.

• Proposals for employee stock purchase plans that permit discounts up to 15%, but only for grants that are part of a broad-based employee plan, including all non-executive employees.

• Proposals for employee equity compensation plans and other employee ownership plans, provided that our research does not indicate that approval of the plan would be against shareholder interest. Such approval may be against shareholder interest if it authorizes excessive dilution and shareholder cost, particularly in the context of high usage ("run rate") of equity compensation in the recent past; or if there are objectionable plan design and provisions.

• Proposals for the establishment of employee retirement and severance plans, provided that our research does not indicate that approval of the plan would be against shareholder interest.

2. Blanket proposals requiring shareholder approval of all severance agreements will not be supported, but proposals that require shareholder approval for agreements in excess of three times the annual compensation (salary and bonus) generally will be supported.

3. Proposals advocating stronger and/or particular pay-for-performance models will be evaluated on a case-by-case basis, with consideration of the merits of the individual proposal within the context of the particular company and its current and past practices.

4. Proposals to U.S. companies that request disclosure of executive compensation in addition to the disclosure required by the Securities and Exchange Commission ("SEC") regulations generally will not be supported.

5. We generally support proposals advocating reasonable senior executive and director stock ownership guidelines and holding requirements for shares gained in option exercises.

6. Management proposals effectively to re-price stock options are considered on a case-by-case basis. Considerations include the company's reasons and justifications for a re-pricing, the company's competitive position, whether senior executives and outside directors are excluded, potential cost to shareholders, whether the re-pricing or share exchange is on a value-for-value basis, and whether vesting requirements are extended.

We consider proposals relating to social, political and environmental issues on a case-by-case basis to determine whether they will have a financial impact on shareholder value. However, we generally vote against proposals requesting reports that are duplicative, related to matters not material to the business, or that would impose unnecessary or excessive costs. We may abstain from voting on proposals that do not have a readily determinable financial impact on shareholder value. We generally oppose proposals requiring adherence to workplace standards that are not required or customary in market(s) to which the proposals relate.

Certain Funds advised by an MSIM Affiliate invest only in other MSIM Funds. If an underlying fund has a shareholder meeting, in order to avoid any potential conflict of interest, such proposals will be voted in the same proportion as the votes of the other shareholders of the underlying fund, unless otherwise determined by the Proxy Review Committee.

The MSIM Proxy Review Committee (the "Committee") has overall responsibility for creating and implementing the Policy, working with an MSIM staff group (the "Corporate Governance Team"). The Committee, which is appointed by MSIM's Chief Investment Officer of Global Equities ("CIO"), consists of senior investment professionals who represent the different investment disciplines and geographic locations of the firm. Because proxy voting is an investment responsibility and impacts shareholder value, and because of their knowledge of companies and markets, portfolio managers and other members of investment staff play a key role in proxy voting, although the Committee has final authority over proxy votes.

The Committee Chairperson is the head of the Corporate Governance Team, and is responsible for identifying issues that require Committee deliberation or ratification. The Corporate Governance Team, working with advice of investment teams and the Committee, is responsible for voting on routine items and on matters that can be addressed in line with these Policy guidelines. The Corporate Governance Team has responsibility for voting case-by-case where guidelines and precedent provide adequate guidance, and to refer other case-by-case decisions to the Proxy Review Committee.

The Committee will periodically review and have the authority to amend, as necessary, the Policy and establish and direct voting positions consistent with the Client Proxy Standard.

The Committee will meet at least monthly to (among other matters) address any outstanding issues relating to the Policy or its implementation. The Corporate Governance Team will timely communicate to ISS MSIM's Policy (and any amendments and/or any additional guidelines or procedures the Committee may adopt).

The Committee will meet on an ad hoc basis to (among other matters): (1) authorize "split voting" (i.e., allowing certain shares of the same issuer that are the subject of the same proxy solicitation and held by one or more MSIM portfolios to be voted differently than other shares) and/or "override voting" (i.e., voting all MSIM portfolio shares in a manner contrary to the Policy); (2) review and approve upcoming votes, as appropriate, for matters for which specific direction has been provided in this Policy; and (3) determine how to vote matters for which specific direction has not been provided in this Policy.

Members of the Committee may take into account Research Providers' recommendations and research as well as any other relevant information they may request or receive, including portfolio manager and/or analyst research, as applicable. Generally, proxies related to securities held in accounts that are managed pursuant to quantitative, index or index-like strategies ("Index Strategies") will be voted in the same manner as those held in actively managed accounts, unless economic interests of the accounts differ. Because accounts managed using Index Strategies are passively managed accounts, research from portfolio managers and/or analysts related to securities held in these accounts may not be available. If the affected securities are held only in accounts that are managed pursuant to Index Strategies, and the proxy relates to a matter that is not described in this Policy, the Committee will consider all available information from the Research Providers, and to the extent that the holdings are significant, from the portfolio managers and/or analysts.

In addition to the procedures discussed above, if the Committee determines that an issue raises a material conflict of interest, the Committee will request a special committee to review, and recommend a course of action with respect to, the conflict(s) in question ("Special Committee").

The Special Committee shall be comprised of the Chairperson of the Proxy Review Committee, the Chief Compliance Officer or his/her designee, a senior portfolio manager (if practicable, one who is a

member of the Proxy Review Committee) designated by the Proxy Review Committee, and MSIM's relevant Chief Investment Officer or his/her designee, and any other persons deemed necessary by the Chairperson. The Special Committee may request the assistance of MSIM's General Counsel or his/her designee who will have sole discretion to cast a vote. In addition to the research provided by Research Providers, the Special Committee may request analysis from MSIM Affiliate investment professionals and outside sources to the extent it deems appropriate.

A potential material conflict of interest could exist in the following situations, among others:

1. The issuer soliciting the vote is a client of MSIM or an affiliate of MSIM and the vote is on a material matter affecting the issuer.

2. The proxy relates to Morgan Stanley common stock or any other security issued by Morgan Stanley or its affiliates except if echo voting is used, as with MSIM Funds, as described herein.

3. Morgan Stanley has a material pecuniary interest in the matter submitted for a vote (e.g., acting as a financial advisor to a party to a merger or acquisition for which Morgan Stanley will be paid a success fee if completed).

If the Chairperson of the Committee determines that an issue raises a potential material conflict of interest, depending on the facts and circumstances, the Chairperson will address the issue as follows:

1. If the matter relates to a topic that is discussed in this Policy, the proposal will be voted as per the Policy.

2. If the matter is not discussed in this Policy or the Policy indicates that the issue is to be decided case-by-case, the proposal will be voted in a manner consistent with the Research Providers, provided that all the Research Providers have the same recommendation, no portfolio manager objects to that vote, and the vote is consistent with MSIM's Client Proxy Standard.

3. If the Research Providers' recommendations differ, the Chairperson will refer the matter to the Committee to vote on the proposal. If the Committee determines that an issue raises a material conflict of interest, the Committee will request a Special Committee to review and recommend a course of action, as described above. Notwithstanding the above, the Chairperson of the Committee may request a Special Committee to review a matter at any time as he/she deems necessary to resolve a conflict.

The Committee and the Special Committee, or their designee(s), will document in writing all of their decisions and actions, which documentation will be maintained by the Committee and the Special Committee, or their designee(s), for a period of at least 6 years. To the extent these decisions relate to a security held by a MSIM Fund, the Committee and Special Committee, or their designee(s), will report their decisions to each applicable Board of Trustees/Directors of those Funds at each Board's next regularly scheduled Board meeting. The report will contain information concerning decisions made by the Committee and Special Committee during the most recently ended calendar quarter immediately preceding the Board meeting.

The Corporate Governance Team will timely communicate to applicable portfolio managers and to ISS, decisions of the Committee and Special Committee so that, among other things, ISS will vote proxies consistent with their decisions.

MSIM will promptly provide a copy of this Policy to any client requesting it. MSIM will also, upon client request, promptly provide a report indicating how each proxy was voted with respect to securities held in that client's account.

MSIM's Legal Department is responsible for filing an annual Form N-PX on behalf of each MSIM Fund for which such filing is required, indicating how all proxies were voted with respect to such Fund's holdings.

The following procedures apply to accounts managed by Morgan Stanley AIP GP LP ("AIP").

Generally, AIP will follow the guidelines set forth in Section II of MSIM's Proxy Voting Policy and Procedures. To the extent that such guidelines do not provide specific direction, or AIP determines that consistent with the Client Proxy Standard, the guidelines should not be followed, the Proxy Review Committee has delegated the voting authority to vote securities held by accounts managed by AIP to the Liquid Markets investment team and the Private Markets investment team of AIP. A summary of decisions made by the investment teams will be made available to the Proxy Review Committee for its information at the next scheduled meeting of the Proxy Review Committee.

In certain cases, AIP may determine to abstain from determining (or recommending) how a proxy should be voted (and therefore abstain from voting such proxy or recommending how such proxy should be voted), such as where the expected cost of giving due consideration to the proxy does not justify the potential benefits to the affected account(s) that might result from adopting or rejecting (as the case may be) the measure in question.

For regulatory reasons, AIP may either 1) invest in a class of securities of an underlying fund (the "Fund") that does not provide for voting rights; or 2) waive 100% of its voting rights with respect to the following:

1. Any rights with respect to the removal or replacement of a director, general partner, managing member or other person acting in a similar capacity for or on behalf of the Fund (each individually a "Designated Person," and collectively, the "Designated Persons"), which may include, but are not limited to, voting on the election or removal of a Designated Person in the event of such Designated Person's death, disability, insolvency, bankruptcy, incapacity, or other event requiring a vote of interest holders of the Fund to remove or replace a Designated Person; and

2. Any rights in connection with a determination to renew, dissolve, liquidate, or otherwise terminate or continue the Fund, which may include, but are not limited to, voting on the renewal, dissolution, liquidation, termination or continuance of the Fund upon the occurrence of an event described in the Fund's organizational documents; provided, however, that, if the Fund's organizational documents require the consent of the Fund's general partner or manager, as the case may be, for any such termination or continuation of the Fund to be effective, then AIP may exercise its voting rights with respect to such matter.

Moody's long-term obligation ratings are opinions of the relative credit risk of fixed-income obligations with an original maturity of one year or more. They address the possibility that a financial obligation will not be honored as promised. Such ratings reflect both the likelihood of default and any financial loss suffered in the event of default.

Aaa Obligations rated Aaa are judged to be of the highest quality, with minimal credit risk.

Aa Obligations rated Aa are judged to be of high quality and are subject to very low credit risk.

A Obligations rated A are considered upper-medium grade and are subject to low credit risk.

Baa Obligations rated Baa are subject to moderate credit risk. They are considered medium-grade and as such may possess certain speculative characteristics.

Ba Obligations rated Ba are judged to have speculative elements and are subject to substantial credit risk.

B Obligations rated B are considered speculative and are subject to high credit risk.

Caa Obligations rated Caa are judged to be of poor standing and are subject to very high credit risk.

Ca Obligations rated Ca are highly speculative and are likely in, or very near, default, with some prospect of recovery of principal and interest.

C Obligations rated C are the lowest rated class of bonds and are typically in default, with little prospect for recovery of principal or interest.

Note: Moody's appends numerical modifiers 1, 2, and 3 to each generic rating classification from Aa through Caa. The modifier 1 indicates that the obligation ranks in the higher end of its generic rating category; the modifier 2 indicates a mid-range ranking; and the modifier 3 indicates a ranking in the lower end of that generic rating category.

Moody's short-term ratings are opinions of the ability of issuers to honor short-term financial obligations. Ratings may be assigned to issuers, short-term programs or to individual short-term debt instruments. Such obligations generally have an original maturity not exceeding thirteen months, unless explicitly noted.

Moody's employs the following designations to indicate the relative repayment ability of rated issuers:

P-1 Issuers (or supporting institutions) rated Prime-1 have a superior ability to repay short-term debt obligations.

P-2 Issuers (or supporting institutions) rated Prime-2 have a strong ability to repay short-term debt obligations.

P-3 Issuers (or supporting institutions) rated Prime-3 have an acceptable ability to repay short-term obligations.

NP Issuers (or supporting institutions) rated Not Prime do not fall within any of the Prime rating categories.

Note: Canadian issuers rated P-1 or P-2 have their short-term ratings enhanced by the senior-most long-term rating of the issuer, its guarantor or support-provider.

Standard & Poor's Rating Group, a division of The McGraw-Hill Companies, Inc. ("Standard & Poor's")

A Standard & Poor's issue credit rating is a current opinion of the creditworthiness of an obligor with respect to a specific financial obligation, a specific class of financial obligations, or a specific financial program (including ratings on medium term note programs and commercial paper programs). It takes into consideration the creditworthiness of guarantors, insurers, or other forms of credit enhancement on the obligation and takes into account the currency in which the obligation is denominated. The issue credit rating is not a recommendation to purchase, sell, or hold a financial obligation, inasmuch as it does not comment as to market price or suitability for a particular investor. Issue credit ratings are based on current information furnished by the obligors or obtained by Standard & Poor's from other sources it considers reliable. Standard & Poor's does not perform an audit in connection with any credit rating and may, on occasion, rely on unaudited financial information. Credit ratings may be changed, suspended, or withdrawn as a result of changes in, or unavailability of, such information, or based on other circumstances.

Issue credit ratings can be either long-term or short-term. Short-term ratings are generally assigned to those obligations considered short-term in the relevant market. In the U.S., for example, that means obligations with an original maturity of no more than 365 days—including commercial paper. Short-term ratings are also used to indicate the creditworthiness of an obligor with respect to put features on long-term obligations. The result is a dual rating, in which the short-term rating addresses the put feature, in addition to the usual long-term rating. Medium-term notes are assigned long-term ratings.

Issue credit ratings are based, in varying degrees, on the following considerations:

• Likelihood of payment—capacity and willingness of the obligor to meet its financial commitment on an obligation in accordance with the terms of the obligation;

• Protection afforded by, and relative position of, the obligation in the event of bankruptcy, reorganization, or other arrangement under the laws of bankruptcy and other laws affecting creditors' rights.

The issue rating definitions are expressed in terms of default risk. As such, they pertain to senior obligations of an entity. Junior obligations are typically rated lower than senior obligations, to reflect the lower priority in bankruptcy, as noted above. (Such differentiation applies when an entity has both senior and subordinated obligations, secured and unsecured obligations, or operating company and holding company obligations.) Accordingly, in the case of junior debt, the rating may not conform exactly with the category definition.

AAA An obligation rated "AAA" has the highest rating assigned by Standard & Poor's. The obligor's capacity to meet its financial commitment on the obligation is extremely strong.

AA An obligation rated "AA" differs from the highest-rate issues only in small degree. The obligor's capacity to meet its financial commitment on the obligation is very strong.

A An obligation rated "A" is somewhat more susceptible to the adverse effects of changes in circumstances and economic conditions than obligations in higher-rated categories. However, the obligor's capacity to meet its financial commitment on the obligation is still strong.

BBB An obligation rated "BBB" exhibits adequate protection parameters. However, adverse economic conditions or changing circumstances are more likely to lead to a weakened capacity of the obligor to meet its financial commitment on the obligation.

BB An obligation rated "BB" is less vulnerable to nonpayment than other speculative issues. However, it faces major ongoing uncertainties or exposure to adverse business, financial or economic conditions which could lead to inadequate capacity to meet its financial commitment on the obligation.

B An obligation rated "B" is more vulnerable to nonpayment than obligations rated "BB', but the obligor currently has the capacity to meet its financial commitment on the obligation. Adverse business, financial, or economic conditions will likely impair the obligor's capacity or willingness to meet its financial commitment on the obligation.

CCC An obligation rated "CCC" is currently vulnerable to nonpayment, and is dependent upon favorable business, financial, and economic conditions for the obligor to meet its financial commitment on the obligation. In the event of adverse business, financial, or economic conditions, the obligor is not likely to have the capacity to meet its financial commitment on the obligation.

C A subordinated debt or preferred stock obligation rated "C" is currently highly vulnerable to nonpayment. The "C" rating may be used to cover a situation where a bankruptcy petition has been filed or similar action taken, but payments on this obligation are being continued. A "C" also will be assigned to a preferred stock issue in arrears on dividends or sinking fund payments, but that is currently paying.

D An obligation rated "D" is in payment default. The "D" rating category is used when payments on an obligation are not made on the date due even if the applicable grace period has not expired, unless Standard & Poor's believes that such payments will be made during such grace period. The "D" rating also will be used upon the filing of a bankruptcy petition or the taking of a similar action if payments on an obligation are jeopardized.

Plus (+) or minus (–): The ratings from "AA" to "CCC" may be modified by the addition of a plus or minus sign to show relative standing within the major rating categories.

r This symbol is attached to the ratings of instruments with significant noncredit risks. It highlights risks to principal or volatility of expected returns which are not addressed in the credit rating.

N.R. This indicates that no rating has been requested, that there is insufficient information on which to base a rating, or that Standard & Poor's does not rate a particular obligation as a matter of policy.

A-1 A short-term obligation rated "A-1" is rated in the highest category by Standard & Poor's. The obligor's capacity to meet its financial commitment on the obligation is strong. Within this category, certain obligations are designated with a plus sign (+). This indicates that the obligor's capacity to meet its financial commitment on these obligations is extremely strong.

A-2 A short-term obligation rated "A-2" is somewhat more susceptible to the adverse effects of changes in circumstances and economic conditions than obligations in higher rating categories. However, the obligor's capacity to meet its financial commitment on the obligation is satisfactory.

A-3 A short-term obligation rated "A-3" exhibits adequate protection parameters. However, adverse economic conditions or changing circumstances are more likely to lead to a weakened capacity of the obligor to meet its financial commitment on the obligation.

B A short-term obligation rated "B" is regarded as having significant speculative characteristics. The obligor currently has the capacity to meet its financial commitment on the obligation; however, it faces major ongoing uncertainties which could lead to the obligor's inadequate capacity to meet its financial commitment on the obligation.

C A short-term obligation rated "C" is currently vulnerable to nonpayment and is dependent upon favorable business, financial, and economic conditions for the obligor to meet its financial commitment on the obligation.

D A short-term obligation rated "D" is in payment default. The "D" rating category is used when payments on an obligation are not made on the date due even if the applicable grace period has not expired, unless Standard & Poor's believes that such payments will be made during such grace period. The "D" rating also will be used upon the filing of a bankruptcy petition or the taking of a similar action if payments on an obligation are jeopardized.

International Long-Term Credit Ratings are more commonly referred to as simply "Long-Term Ratings". The following scale applies to foreign currency and local currency ratings.

International credit ratings assess the capacity to meet foreign or local currency commitments. Both foreign and local currency ratings are internationally comparable assessments. The local currency rating measures the probability of payment only within the sovereign state's currency and jurisdiction.

AAA Highest credit quality. "AAA" ratings denote the lowest expectation of credit risk. They are assigned only in case of exceptionally strong capacity for timely payment of financial commitments. This capacity is highly unlikely to be adversely affected by foreseeable events.

AA Very high credit quality. "AA" ratings denote a very low expectation of credit risk. They indicate very strong capacity for timely payment of financial commitments. This capacity is not significantly vulnerable to foreseeable events.

A High credit quality. "A" ratings denote a low expectation of credit risk. The capacity for timely payment of financial commitments is considered strong. This capacity may, nevertheless, be more vulnerable to changes in circumstances or in economic conditions than is the case for higher ratings.

BBB Good credit quality. "BBB" ratings indicate that there is currently a low expectation of credit risk. The capacity for timely payment of financial commitments is considered adequate, but adverse changes in circumstances and in economic conditions are more likely to impair this capacity. This is the lowest investment-grade category.

BB Speculative. "BB" ratings indicate that there is a possibility of credit risk developing, particularly as the result of adverse economic change over time; however, business or financial alternatives may be available to allow financial commitments to be met. Securities rated in this category are not investment grade.

B Highly speculative. "B" ratings indicate that significant credit risk is present, but a limited margin of safety remains. Financial commitments are currently being met; however, capacity for continued payment is contingent upon a sustained, favorable business and economic environment.

CCC, High default risk. Default is a real possibility. Capacity for meeting financial commitments is CC, C solely reliant upon sustained, favorable business or economic developments. A "CC" rating indicates that default of some kind appears probable. "C" ratings signal imminent default.

DDD, Default. The ratings of obligations in this category are based on their prospects for achieving DD, D partial or full recovery in a reorganization or liquidation of the obligor. While expected recovery values are highly speculative and cannot be estimated with any precision, the following serve as general guidelines. "DDD" obligations have the highest potential for recovery, around 90%-100% of outstanding amounts and accrued interest. "DD" indicates potential recoveries in the range of 50%-90% and "D" the lowest recovery potential, i.e., below 50%.

Entities rated in this category have defaulted on some or all of their obligations. Entities rated "DDD" have the highest prospect for resumption of performance or continued operation with or without a formal reorganization process. Entities rated "DD" and "D" are generally undergoing a formal reorganization or liquidation process; those rated "DD" are likely to satisfy a higher portion of their outstanding obligations, while entities rated "D" have a poor prospect of repaying all obligations.

"+" or "-" may be appended to a rating to denote relative status within major rating categories. Such suffixes are not added to the "AAA" category or to categories below "CCC".

"NR" indicates that Fitch Ratings does not publicly rate the issuer or issue in question.

"Withdrawn": A rating is withdrawn when Fitch Ratings deems the amount of information available to be inadequate for rating purposes, or when an obligation matures, is called, or refinanced.

Rating Watch: Ratings are placed on Rating Watch to notify investors that there is a reasonable probability of a rating change and the likely direction of such change. These are designated as "Positive", indicating a potential upgrade, "Negative", for a potential downgrade, or "Evolving", if ratings may be raised, lowered or maintained. Rating Watch is typically resolved over a relatively short period.

A Rating Outlook indicates the direction a rating is likely to move over a one to two-year period. Outlooks may be positive, stable, or negative. A positive or negative Rating Outlook does not imply a rating change is inevitable. Similarly, ratings for which outlooks are "stable" could be upgraded or downgraded before an outlook moves to positive or negative if circumstances warrant such an action. Occasionally, Fitch may be unable to identify the fundamental trend and in these cases, the Rating Outlook may be described as "evolving".

International Short-Term Credit Ratings are more commonly referred to as simply "Short-Term Ratings". The following scale applies to foreign currency and local currency ratings.

A short-term rating has a time horizon of less than 12 months for most obligations, or up to three years for U.S. public finance securities, and thus places greater emphasis on the liquidity necessary to meet financial commitments in a timely manner.

F1 Highest credit quality. Indicates the strongest capacity for timely payment of financial commitments; may have an added "+" to denote any exceptionally strong credit feature.

F2 Good credit quality. A satisfactory capacity for timely payment of financial commitments, but the margin of safety is not as great as in the case of the higher ratings.

F3 Fair credit quality. The capacity for timely payment of financial commitments is adequate; however, near-term adverse changes could result in a reduction to non-investment grade.

B Speculative. Minimal capacity for timely payment of financial commitments, plus vulnerability to near-term adverse changes in financial and economic conditions.

C High default risk. Default is a real possibility. Capacity for meeting financial commitments is solely reliant upon a sustained, favorable business and economic environment.

"+" may be appended to an "F1" rating class to denote relative status within the category.

"NR" indicates that Fitch Ratings does not publicly rate the issuer or issue in question.

"Withdrawn": A rating is withdrawn when Fitch Ratings deems the amount of information available to be inadequate for rating purposes, or when an obligation matures, is called, or refinanced.

MORGAN STANLEY HIGH YIELD SECURITIES INC.
PART C
OTHER INFORMATION

ITEM 23. Exhibits

a(1).	Articles of Incorporation of the Registrant, dated June 12, 1979 and amendments thereto, comprised of amended Articles of Incorporation dated March 18, 1983, December 16, 1985 and January 19, 1989, are incorporated herein by reference to Exhibit 1 of Post-Effective Amendment No. 19 to the Registration Statement on Form N-1A, filed on October 25, 1995.

(2).	Articles of Amendment, dated May 23, 1997 and July 28, 1997, and Articles Supplementary, dated July 28, 1997, are incorporated herein by reference to Exhibit 1 of Post-Effective Amendment No. 21 to the Registration Statement on Form N-1A, filed on July 3, 1997.

(3).	Articles of Amendment, dated June 22, 1998, are incorporated herein by reference to Exhibit 1 of Post-Effective Amendment No. 23 to the Registration Statement on Form N-1A, filed on October 29, 1998.

(4).	Articles of Amendment, dated June 18, 2001, are incorporated herein by reference to Exhibit 1(d) of Post-Effective Amendment No. 27 to the Registration Statement on Form N-1A, filed on October 30, 2001.

(5).	Certificate of Correction to Articles of Amendment, dated October 30, 2003, is incorporated herein by reference to Exhibit a(5) of Post-Effective Amendment No. 29 to the Registration Statement on Form N-1A, filed on October 30, 2003.

(6).	Certificate of Correction to Articles Supplementary, dated October 30, 2003, is incorporated herein by reference to Exhibit a(6) of Post-Effective Amendment No. 29 to the Registration Statement on Form N-1A, filed on October 30, 2003.

b.	Amended and Restated By-Laws of the Registrant, dated June 20, 2007, is incorporated herewith.

c.	Not Applicable.

d.	Amended and Restated Investment Advisory Agreement, dated November 1, 2004, is incorporated herein by reference to Exhibit (d) of Post-Effective Amendment No. 3 to the Registration Statement on Form N-1A of Morgan Stanley Small-Mid Special Value Fund, filed on June 24, 2005.

e(1).	Amended Distribution Agreement between the Registrant and Morgan Stanley Distributors Inc., dated November 1, 2007, is incorporated herein by reference to Exhibit (e)(1) of Post-Effective Amendment No. 26 to the Registration Statement on Form N-1A of Morgan Stanley Income Trust, filed on December 18, 2007.

(2).	Selected Dealers Agreement between Morgan Stanley Distributors Inc. and Morgan Stanley DW Inc., is incorporated herein by reference to Exhibit (e)(2) of Post-Effective Amendment No. 4 to the Registration Statement on Form N-1A of Morgan Stanley Fundamental Value Fund, filed on January 25, 2006.

(3).	Addendum No. 1 to the Selected Dealer Agreement is incorporated herein by reference to Exhibit (e)(3) of Post-Effective Amendment No. 24 to the Registration Statement on Form N-1A of Morgan Stanley Strategist Fund, filed on September 26, 2007.

(4).	Form of Dealer Agreement is incorporated herein by reference to Exhibit (e)(3) of Post-Effective Amendment No. 10 to the Registration Statement on Form N-1A of Morgan Stanley Aggressive Equity Fund, filed on November 22, 2006.

f.	Amended and Restated Retirement Plan for Non-Interested Trustees or Directors, dated May 8, 1997, is incorporated herein by reference to Post-Effective Amendment No. 24 to the Registration Statement on Form N-1A, filed on August 27, 1999.

g(1).	Custody Agreement between The Bank of New York and the Registrant is incorporated herein by reference to Exhibit 8 of Post-Effective Amendment No. 19 to the Registration Statement on Form N-1A, filed on October 25, 1995.

(2).	Amendment to Custody Agreement, dated April 17, 1996, is incorporated herein by reference to Exhibit 8 of Post-Effective Amendment No. 20 to the Registration Statement on Form N-1A, filed on October 24, 1996.

(3).	Amendment dated June 15, 2001 to the Custody Agreement of the Registrant, is incorporated herein by reference to Exhibit 7(c) of Post-Effective Amendment No. 27 to the Registration Statement on Form N-1A, filed on October 30, 2001.

(4).	Foreign Custody Manager Agreement between the Bank of New York and the Registrant, dated June 15, 2001, is incorporated herein by reference to Exhibit 7(d) of Post-Effective Amendment No. 27 to the Registration Statement on Form N-1A, filed on October 30, 2001.

h(1).	Amended and Restated Transfer Agency and Service Agreement, dated November 1, 2004, is incorporated herein by reference to Exhibit h(1) of Post-Effective Amendment No. 16 to the Registration Statement on Form N-1A of Morgan Stanley Growth Fund, filed on May 27, 2005.

(2).	Administration Agreement, dated November 1, 2004, is incorporated herein by reference to Exhibit h(2) of Post-Effective Amendment No. 16 to the Registration Statement on Form N-1A of Morgan Stanley Growth Fund, filed on May 27, 2005.

i(1).	Consent of Clifford Chance US LLP, filed herein.

(2).	Opinion of Clifford Chance US LLP is incorporated herein by reference to Exhibit i(1) to Post-Effective Amendment No. 32 to the Registration Statement on Form N-1A filed on December 23, 2005.

(3).	Opinion of Ballard Spahr Andrews & Ingersoll, LLP, Maryland Counsel, is incorporated herein by reference to Exhibit (i)(2) to Post-Effective Amendment No. 32 to the Registration Statement on Form N-1A, filed on December 23, 2005.

j.	Consent of Independent Registered Public Accounting Firm, filed herein.

k.	Not Applicable.

l.	Not Applicable.

m.	Amended and Restated Plan of Distribution, Pursuant to Rule 12b-1, dated May 1, 2004, is incorporated herein by reference to Exhibit m of Post-Effective Amendment No. 30 to the Registration Statement on Form N-1A, filed on October 29, 2004.

n.	Amended and Restated Multi-Class Plan pursuant to Rule 18f-3, dated September 26, 2007, is incorporated herein by reference to Exhibit (n) of Post-Effective Amendment No. 17 to the Registration Statement on Form N-1A of Morgan Stanley Special Value Fund, filed November 29, 2007.

o.	Not Applicable.

p(1).	Code of Ethics of Morgan Stanley Investment Management, is incorporated herein by reference to Exhibit p(1) of Post-Effective Amendment No. 7 to the Registration Statement on Form N-1A of Morgan Stanley Mid-Cap Value Fund, filed on December 11, 2006.

(2).	Code of Ethics of the Morgan Stanley Funds, is incorporated herein by reference to Exhibit p(2) of Post-Effective Amendment No. 16 to the Registration Statement on Form N-1A of Morgan Stanley Growth Fund, filed on May 27, 2005.

q.	Powers of Attorneys of Directors, dated November 28, 2007, is incorporated herein by reference to Exhibit (q) of Post-Effective Amendment No. 17 to the Registration Statement on Form N-1A of Morgan Stanley Special Value Fund, filed on November 29, 2007.

ITEM 24. Persons Controlled by or Under Common Control with the Fund.

None

ITEM 25. Indemnification.

Pursuant to Section 5.3 of the Registrant’s Declaration of Trust and under Section 4.8 of the Registrant’s By-Laws, the indemnification of the Registrant’s trustees, officers, employees and agents is permitted if it is determined that they acted under the belief that their actions were in or not opposed to the best interest of the Registrant, and, with respect to any criminal proceeding, they had reasonable cause to believe their conduct was not unlawful. In addition, indemnification is permitted only if it is determined that the actions in question did not render them liable by reason of willful misfeasance, bad faith or gross negligence in the performance of their duties or by reason of reckless disregard of their obligations and duties to the Registrant. Trustees, officers, employees and agents will be indemnified for the expense of litigation if it is determined that they are entitled to indemnification against any liability established in such litigation. The Registrant may also advance money for these expenses provided that they give their undertakings to repay the Registrant unless their conduct is later determined to permit indemnification.

Pursuant to Section 5.2 of the Registrant’s Declaration of Trust, neither the Investment Adviser nor any trustee, officer, employee or agent of the Registrant shall be liable for any action or failure to act, except in the case of bad faith, willful misfeasance, gross negligence or reckless disregard of duties to the Registrant. Pursuant to Section 9 of the Registrant’s Investment Advisory Agreement, in the absence of willful misfeasance, bad faith, gross negligence or reckless disregard of its obligations under the Agreement, the Investment Adviser shall not be liable to the Registrant or any of its investors for any error of judgment or mistake of law or for any act or omission by the Investment Adviser or for any losses sustained by the Registrant or its investors. Pursuant to Section 7 of the Registrant’s Administration Agreement, the Administrator will use its best efforts in the performance of administrative activities on behalf of each fund, but in the absence of willful misfeasance, bad faith, gross negligence or reckless disregard of its obligations hereunder, the Administrator shall not be liable to the Fund or any of its investors for any error of judgment or mistake of law or for any act or omission by the Administrator or for any losses sustained by the Fund or its investors.

Pursuant to Section 7 of the Registrant’s Underwriting Agreement, the Registrant shall indemnify and hold harmless the Underwriter and each person, if any, who controls the Underwriter against any loss, liability, claim, damage or expense (including the reasonable cost of investigating or defending any alleged loss, liability, claim, damage or expense and reasonable counsel fees incurred in connection therewith) arising by reason of any person acquiring any Shares, which may be based upon the 1933 Act, or on any other statute or at common law, on the grounds that the Registration Statement or related Prospectus and Statement of Additional Information, as from time to time amended and supplemented, or the annual or interim reports to shareholders of the Registrant, includes an untrue statement of a material fact or omits to state a material fact required to be stated therein or necessary in order to make the statements therein not misleading, unless such statement or omission was made in reliance upon, and in conformity with, information furnished to the Registrant in connection therewith by or on behalf of the Underwriter; provided, however, that in no case (i) is the indemnity of the Registrant in favor of the Underwriter and any such controlling persons to be deemed to protect the Underwriter or any such controlling persons thereof against any liability to the Registrant or its security holders to which the Underwriter or any such controlling persons would otherwise be subject by reason of willful misfeasance, bad faith or gross negligence in the performance of its duties or by reason of reckless disregard of its obligations and duties under this Agreement; or (ii) is the Registrant to be liable under its indemnity agreement contained in this paragraph with respect to any claim made against the Underwriter or any such controlling persons, unless the Underwriter or any such controlling persons, as the case may be, shall have notified the Registrant in writing within a reasonable time after the summons or other first legal process giving information of the nature of the claim shall have been served upon the Underwriter or such controlling persons (or after the Underwriter or such controlling persons shall have received notice of such service on any designated agent), but failure to notify the Registrant of any such claim shall not relieve it from any liability which it may have to the person against whom such action is brought otherwise than on account of its indemnity agreement contained in this paragraph.

Insofar as indemnification for liabilities arising under the Securities Act of 1933 (the “Act”) may be permitted to trustees, officers and controlling persons of the Registrant pursuant to the foregoing provisions or otherwise, the Registrant has been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred or paid by a trustee, officer, or controlling person of the Registrant in connection with the successful defense of any action, suit or proceeding) is asserted against the Registrant by such trustee, officer or controlling person in

connection with the shares being registered, the Registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Act, and will be governed by the final adjudication of such issue.

The Registrant hereby undertakes that it will apply the indemnification provision of its by-laws in a manner consistent with Release 11330 of the Securities and Exchange Commission under the Investment Company Act of 1940, so long as the interpretation of Sections 17(h) and 17(i) of such Act remains in effect.

The Registrant, in conjunction with the Investment Adviser, the Registrant’s Trustees, and other registered investment management companies managed by the Investment Adviser, maintains insurance on behalf of any person who is or was a Trustee, officer, employee, or agent of the Registrant, or who is or was serving at the request of the Registrant as a trustee, director, officer, employee or agent of another trust or corporation, against any liability asserted against him and incurred by him or arising out of his position. However, in no event will Registrant maintain insurance to indemnify any such person for any act for which the Registrant itself is not permitted to indemnify him.

ITEM 26. Business and Other Connections of Investment Adviser

See “Fund Management” in the Prospectus regarding the business of the investment adviser. The following information is given regarding directors and officers of Morgan Stanley Investment Advisors Inc. (“Morgan Stanley Investment Advisors”). Morgan Stanley Investment Advisors is a wholly-owned subsidiary of Morgan Stanley.

Set forth below is the name and principal business address of each company for which directors or officers of Morgan Stanley Investment Advisors serve as directors, officers or employees:

Morgan Stanley Distribution, Inc.

Morgan Stanley Distributors Inc.

Morgan Stanley Investment Advisors

Morgan Stanley Investment Management Inc.

Morgan Stanley Services Company Inc.

Van Kampen Advisors Inc.

Van Kampen Asset Management

Van Kampen Investments Inc.

Van Kampen Investor Services Inc.

522 Fifth Avenue, New York, New York 10036

Morgan Stanley Trust Company

Harborside Financial Center, Plaza Two, Jersey City, New Jersey 07311

Listed below are the officers and Directors of Morgan Stanley Investment Advisors.

Name and Position with Morgan Stanley Investment Advisors Inc.		Other Substantial Business, Profession, or Vocation

Owen D. Thomas President, Chief Operating Officer and Director		President and Chief Operating Officer of Morgan Stanley Investment Management Inc. and Morgan Stanley Services Company Inc., Van Kampen Advisors, Inc., Van Kampen Asset Management and Van Kampen Investments Inc.

Ronald E. Robison Managing Director and Director		Managing Director of Van Kampen Asset Management, Van Kampen Investments Inc., Director and Chief Administrative Officer of Morgan Stanley Investment Management Inc. and Morgan Stanley Services Company Inc., Director of Morgan Stanley Distributors Inc., Morgan Stanley Trust, Morgan Stanley Distribution, Inc. and Van Kampen Investor Services Inc.

Name and Position with Morgan Stanley Investment Advisors Inc.		Other Substantial Business, Profession, or Vocation

Amy R. Doberman Managing Director and Secretary		Managing Director and General Counsel U.S. Investment Management of Morgan Stanley Investment Management

Dennis F. Shea Managing Director and Chief Investment Officer-Global Equity Group		Managing Director and Chief Investment Officer-Global Equity Group of Morgan Stanley Investment Management

J. David Germany Managing Director and Chief Investment Officer-Global Fixed Income Group		Managing Director and Chief Investment Officer-Global Fixed Income Group of Morgan Stanley Investment Management

Carsten Otto Managing Director and Chief Compliance Officer		Managing Director and Chief Compliance Officer of Morgan Stanley Investment Management Inc., Van Kampen Advisors Inc. and Van Kampen Asset Management, Chief Compliance Officer of Van Kampen Investor Services Inc. and Van Kampen Investments Inc.

Kenneth Castiglia Managing Director, Chief Financial Officer and Treasurer		Managing Director, Chief Financial Officer and Treasurer of Morgan Stanley Asset Management.

Mary Ann Picciotto Executive Director and Chief Compliance Officer		Chief Compliance Officer of Morgan Stanley Investment Advisors Inc., Morgan Stanley Investment Management Inc., Van Kampen Asset Management and Van Kampen Advisors Inc.

For information as to the business, profession, vocation or employment of a substantial nature of additional officers of the Investment Adviser, reference is made to the Investment Adviser’s current Form ADV (File No. 801-42061) filed under the Investment Advisers Act of 1940, incorporated herein by reference.

ITEM 27. Principal Underwriters

(a) Morgan Stanley Distributors Inc., a Delaware corporation, is the principal underwriter of the Registrant. Morgan Stanley Distributors is also the principal underwriter of the following investment companies:

(1) Active Assets California Tax-Free Trust

(2) Active Assets Government Securities Trust

(3) Active Assets Institutional Government Securities Trust

(4) Active Assets Institutional Money Trust

(5) Active Assets Money Trust

(6) Active Assets Tax-Free Trust

(7) Morgan Stanley Allocator Fund

(8) Morgan Stanley Balanced Fund

(9) Morgan Stanley California Tax-Free Daily Income Trust

(10) Morgan Stanley California Tax-Free Income Fund

(11) Morgan Stanley Capital Opportunities Trust

(12) Morgan Stanley Convertible Securities Trust

(13) Morgan Stanley Developing Growth Securities Trust

(14) Morgan Stanley Dividend Growth Securities Inc.

(15) Morgan Stanley Equally-Weighted S&P 500 Fund

(16) Morgan Stanley European Equity Fund Inc.

(17) Morgan Stanley Financial Services Trust

(18) Morgan Stanley Flexible Income Trust

(19) Morgan Stanley Focus Growth Fund

(20) Morgan Stanley Fundamental Value Fund

(21) Morgan Stanley FX Series Funds

(22) Morgan Stanley Global Advantage Fund

(23) Morgan Stanley Global Dividend Growth Securities

(24) Morgan Stanley Health Sciences Trust

(25) Morgan Stanley High Yield Securities Inc.

(26) Morgan Stanley Income Trust

(27) Morgan Stanley Institutional Strategies Fund

(28) Morgan Stanley International Fund

(29) Morgan Stanley International SmallCap Fund

(30) Morgan Stanley International Value Equity Fund

(31) Morgan Stanley Japan Fund

(32) Morgan Stanley Limited Duration Fund

(33) Morgan Stanley Limited Duration U.S. Treasury Trust

(34) Morgan Stanley Limited Term Municipal Trust

(35) Morgan Stanley Liquid Asset Fund Inc.

(36) Morgan Stanley Mid-Cap Value Fund

(37) Morgan Stanley Mortgage Securities Trust

(38) Morgan Stanley Multi-Asset Class Fund

(39) Morgan Stanley Nasdaq-100 Index Fund

(40) Morgan Stanley Natural Resource Development Securities Inc.

(41) Morgan Stanley New York Municipal Money Market Trust

(42) Morgan Stanley New York Tax-Free Income Fund

(43) Morgan Stanley Pacific Growth Fund Inc.

(44) Morgan Stanley Prime Income Trust

(45) Morgan Stanley Real Estate Fund

(46) Morgan Stanley S&P 500 Index Fund

(47) Morgan Stanley Select Dimensions Investment Series

(48) Morgan Stanley Series Funds

(49) Morgan Stanley Small-Mid Special Value Fund

(50) Morgan Stanley Special Growth Fund

(51) Morgan Stanley Special Value Fund

(52) Morgan Stanley Strategist Fund

(53) Morgan Stanley Tax-Exempt Securities Trust

(54) Morgan Stanley Tax-Free Daily Income Trust

(55) Morgan Stanley Technology Fund

(56) Morgan Stanley Total Market Index Fund

(57) Morgan Stanley U.S. Government Money Market Trust

(58) Morgan Stanley U.S. Government Securities Trust

(59) Morgan Stanley Utilities Fund

(60) Morgan Stanley Value Fund

(61) Morgan Stanley Variable Investment Series

(b) The following information is given regarding directors and officers of Morgan Stanley Distributors not listed in Item 25 above. The principal address of Morgan Stanley Distributors is 522 Fifth Avenue, New York, New York 10036. None of the following persons has any position or office with the Registrant.

Name and Principal Business Address	Positions and Offices with Underwriter	Positions and Offices with Registrant

Ronald E. Robison	Director	President and Principal Executive Officer

Kenneth Castiglia	Director, Chief Financial Officer	None and Treasurer

Michael Kiley	Director, Chief Executive Officer	None and President

Brian Binder	Chief Administrative Officer	None

Stefanie Chang Yu	Secretary	Vice President

Gina Gallagher	Chief AML Office	None

Pat Behnke	Financial and Operations Principal	None

ITEM 28. Location of Accounts and Records

Books or other documents required to be maintained by Section 31(a) of the Investment Company Act of 1940, and the rules promulgated thereunder, are maintained as follows:

	The Bank of New York Mellon Corporation One Wall Street New York, New York 10286 (records relating to its function as custodian)

	Morgan Stanley Investment Advisors Inc. 522 Fifth Avenue New York, New York 10036 (records relating to its function as investment adviser)

	Morgan Stanley Trust Harborside Financial Center, Plaza Two 2nd Floor Jersey City, New Jersey 07311 (records relating to its function as transfer agent and dividend disbursing agent)

	Morgan Stanley Services Company Inc. Harborside Financial Center, Plaza Two 7th Floor Jersey City, New Jersey 07311 (records relating to its function as administrator)

ITEM 29. Management Services

Registrant is not a party to any such management-related service contract.

ITEM 30. Undertakings

None.

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933 and the Investment Company Act of 1940, the Registrant certifies that it meets all of the requirements for effectiveness of this Registration Statement pursuant to Rule 485(b) under the Securities Act of 1933 and has duly caused this Post-Effective Amendment to the Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of New York and State of New York on the 21st day of December, 2007.

MORGAN STANLEY HIGH YIELD SECURITIES INC.

	By:	/s/ RONALD E. ROBISON
		Ronald E. Robison
		President and Principal Executive Officer

Pursuant to the requirements of the Securities Act of 1933, this Post-Effective Amendment No. 35 has been signed below by the following persons in the capacities and on the dates indicated.

Signatures					Title	Date

(1) Principal Executive Officer					President and Principal Executive Officer

By:			/s/ RONALD E. ROBISON
			Ronald E. Robison			December 21, 2007


(2) Principal Financial Officer					Chief Financial Officer

By:		/s/ FRANCIS J. SMITH
		Francis J. Smith				December 21, 2007


(3) Majority of the Directors

James F. Higgins

By:	/s/ STEFANIE V. CHANG YU
	Stefanie V. Chang Yu
	Attorney-in-Fact
						December 21, 2007

Frank L. Bowman Michael Bozic Kathleen A. Dennis Manuel H. Johnson				Joseph J. Kearns Michael F. Klein Michael E. Nugent (Chairman) W. Allen Reed Fergus Reid

By:	/s/ CARL FRISCHLING
	Carl Frischling
	Attorney-in-Fact					December 21, 2007

				Immediately upon filing pursuant to paragraph (b)

X				On December 31, 2007 pursuant to paragraph (b)

				60 days after filing pursuant to paragraph (a)(1)

				On (date) pursuant to paragraph (a)(1)

				75 days after filing pursuant to paragraph (a)(2)

				On (date) pursuant to paragraph (a)(2) of Rule 485.

	Past 1 Year			Past 5 Years			Past 10 Years			Life of Fund*
Class A—Returns Before Taxes¹		5.21	%		6.39	%		–2.56	%		—
Returns After Taxes on Distributions^1,4		2.82	%		3.22	%		–6.50	%		—
Returns After Taxes on Distributions and Sale of Fund Shares¹		3.30	%		3.47	%		–4.19	%		—
Lehman Brothers U.S. Corporate High Yield - 2% Issuer Cap Index⁵		10.76	%		10.20	%		6.63	%		—
Lipper High Current Yield Bond Funds Index⁶		10.17	%		9.08	%		5.04	%		—
Class B—Returns Before Taxes²		4.43	%		6.36	%		—			–3.63	%**
Lehman Brothers U.S. Corporate High Yield - 2% Issuer Cap Index⁵		10.76	%		10.20	%		—			6.11	%⁷
Lipper High Current Yield Bond Funds Index⁶		10.17	%		9.08	%		—			4.49	%
Class C—Returns Before Taxes²		8.30	%		6.64	%		—			–3.75	%
Lehman Brothers U.S. Corporate High Yield - 2% Issuer Cap Index⁵		10.76	%		10.20	%		—			6.11	%⁷
Lipper High Current Yield Bond Funds Index⁶		10.17	%		9.08	%		—			4.49	%
Class D—Returns Before Taxes³		10.18	%		7.41	%		–1.98	%		—
Returns After Taxes on Distributions^3,4		7.58	%		4.14	%		–6.01	%		—
Returns After Taxes on Distributions and Sale of Fund Shares³		6.53	%		4.29	%		–3.80	%		—
Lehman Brothers U.S. Corporate High Yield - 2% Issuer Cap Index⁵		10.76	%		10.20	%		6.63	%		—
Lipper High Current Yield Bond
Funds Index⁶		10.17	%		9.08	%		5.04	%		—

	Class A			Class B			Class C			Class D
Maximum sales charge (load) imposed on purchases (as a percentage of offering price)		4.25	%¹	None			None			None
Maximum deferred sales charge (load) (as a percentage based on the lesser of the offering price or net asset value at redemption)	None²				5.00	%³		1.00	%⁴	None
Redemption fee⁵		2.00	%		2.00	%		2.00	%		2.00	%

	Class A			Class B			Class C			Class D
Advisory fee		0.42	%		0.42	%		0.42	%		0.42	%
Distribution and service (12b-1) fees⁶		0.24	%		0.75	%		0.85	%		None
Other expenses		0.93	%		0.93	%		0.93	%		0.93	%
Total annual Fund operating expenses		1.59	%		2.10	%		2.20	%		1.35	%

	If You SOLD Your Shares:									If You HELD Your Shares:
	1 Year		3 Years		5 Years		10 Years			1 Year		3 Years		5 Years		10 Years
Class A	$	580	$	906	$	1,254	$	2,234		$	580	$	906	$	1,254	$	2,234
Class B	$	713	$	958	$	1,329	$	2,301	*	$	213	$	658	$	1,129	$	2,301	*
Class C	$	323	$	688	$	1,180	$	2,534		$	223	$	688	$	1,180	$	2,534
Class D	$	137	$	428	$	739	$	1,624		$	137	$	428	$	739	$	1,624

				Carl Frischling, Esq. Kramer Levin Naftalis & Frankel LLP 1177 Avenue of the Americas New York, New York 10036				Stuart M. Strauss, Esq. Clifford Chance US LLP 31 West 52nd Street New York, New York 10019

Investment Objectives					1

Principal Investment Strategies					1

Principal Risks					2

Past Performance					5

Fees and Expenses					7

Additional Investment Strategy Information					8

Additional Risk Information					11

Portfolio Holdings					15

Fund Management					15

Pricing Fund Shares					16

How To Buy Shares					17

How To Exchange Shares					18

How To Sell Shares					20

Distributions					23

Frequent Purchases and Redemptions of Fund Shares					24

Tax Consequences					25

Share Class Arrangements					26

Additional Information					34

Financial Highlights					35

Morgan Stanley Funds					Inside Back Cover

	Minimum Investment
Investment Options	Initial			Additional
Regular Account	$	1,000		$	100
Individual Retirement Account	$	1,000		$	100
Coverdell Education Savings Account	$	500		$	100
EasyInvest^®(Automatically from your checking or savings account or Money Market Fund)	$	100	*	$	100	*

Options				Procedures
Contact Your Financial Advisor				To sell your shares, simply call your Morgan Stanley Financial Advisor or other authorized financial representative. Payment will be sent to the address to which the account is registered or deposited in your brokerage account.

By Telephone				You can sell your shares by telephone and have the proceeds sent to the address of record. Before processing a telephone redemption, keep the following information in mind: n You can establish this option at the time you open the account by completing the Morgan Stanley Funds New Account Application or subsequently by calling toll-free (800) 869-NEWS. n Call toll-free (800) 869-NEWS to process a telephone redemption. n Your request must be received prior to market close, generally 4:00 p.m. Eastern time. n If your account has multiple owners, the Transfer Agent may rely on the instructions of any one owner. n Proceeds must be made payable to the name(s) and address in which the account is registered. n You may redeem amounts of $50,000 or less daily if the proceeds are to be paid by check. n This privilege is not available if the address on your account has changed within 15 calendar days prior to your telephone redemption request. n Telephone redemption is available for most accounts other than accounts with shares represented by certificates.

Options				Procedures
By Telephone (continued)				If you request to sell shares that were recently purchased by check, the proceeds of that sale may not be sent to you until it has been verified that the check has cleared, which may take up to 15 calendar days from the date of purchase. Morgan Stanley and its subsidiaries, including the Transfer Agent, employ procedures considered by them to be reasonable to confirm that instructions communicated by telephone are genuine. Such procedures may include requiring certain personal identification information prior to acting upon telephone instructions, tape-recording telephone communications and providing written confirmation of instructions communicated by telephone. If reasonable procedures are employed, neither Morgan Stanley nor the Transfer Agent will be liable for following telephone instructions which it reasonably believes to be genuine. Telephone redemptions may not be available if a shareholder cannot reach the Transfer Agent by telephone, whether because all telephone lines are busy or for any other reason; in such case, a shareholder would have to use the Fund's other redemption procedures described in this section.

By Letter				You can also sell your shares by writing a "letter of instruction" that includes: n your account number; n the name of the Fund; n the dollar amount or the number of shares you wish to sell; n the Class of shares you wish to sell; and n the signature of each owner as it appears on the account. If you are requesting payment to anyone other than the registered owner(s) or that payment be sent to any address other than the address of the registered owner(s) or pre-designated bank account, you will need a signature guarantee. You can obtain a signature guarantee from an eligible guarantor acceptable to the Transfer Agent. (You should contact the Transfer Agent toll-free at (800) 869-NEWS for a determination as to whether a particular institution is an eligible guarantor.) A notary public cannot provide a signature guarantee. Additional documentation may be required for shares held by a corporation, partnership, director or executor. Mail the letter to Morgan Stanley Trust at P.O. Box 983, Jersey City, NJ 07303. If you hold share certificates, you must return the certificates, along with the letter and any required additional documentation. A check will be mailed to the name(s) and address in which the account is registered, or otherwise according to your instructions.

Options				Procedures
Systematic Withdrawal Plan				If your investment in all of the Morgan Stanley Funds has a total market value of at least $10,000, you may elect to withdraw amounts of $25 or more, or in any whole percentage of a fund's balance (provided the amount is at least $25), on a monthly, quarterly, semi-annual or annual basis, from any fund with a balance of at least $1,000. Each time you add a fund to the plan, you must meet the plan requirements. Amounts withdrawn are subject to any applicable CDSC. A CDSC may be waived under certain circumstances. See the Class B waiver categories listed in the "Share Class Arrangements" section of this Prospectus. To sign up for the systematic withdrawal plan, contact your Morgan Stanley Financial Advisor or call toll-free (800) 869-NEWS. You may terminate or suspend your plan at any time. Please remember that withdrawals from the plan are sales of shares, not Fund "distributions," and ultimately may exhaust your account balance. The Fund may terminate or revise the plan at any time.

Class	Sales Charge	Maximum Annual 12b-1 Fee
A	Maximum 4.25% initial sales charge reduced for purchases of $25,000 or more; shares purchased without an initial sales charge are generally subject to a 1.00% CDSC if sold during the first 18 months		0.25	%
B	Maximum 5.00% CDSC during the first year decreasing to 0% after six years		0.75	%
C	1.00% CDSC during the first year		0.85	%
D	None		None

	Front-End Sales Charge
Amount of Single Transaction	Percentage of Public Offering Price			Approximate Percentage of Net Amount Invested
Less than $25,000		4.25	%		4.44	%
$25,000 but less than $50,000		4.00	%		4.17	%
$50,000 but less than $100,000		3.50	%		3.63	%
$100,000 but less than $250,000		2.75	%		2.83	%
$250,000 but less than $500,000		2.25	%		2.30	%
$500,000 but less than $1 million		1.75	%		1.78	%
$1 million and over		0.00	%		0.00	%

Year Since Purchase Payment Made	CDSC as a Percentage of Amount Redeemed
First		5.0	%
Second		4.0	%
Third		3.0	%
Fourth		2.0	%
Fifth		2.0	%
Sixth		1.0	%
Seventh and thereafter		None

For the Year Ended August 31,	2007			2006			2005			2004			2003
Selected Per Share Data:
Net asset value, beginning of period	$	1.73		$	1.79		$	1.80		$	1.67		$	1.55
Income (loss) from investment operations:
Net investment income^‡		0.11			0.12			0.13			0.16			0.19
Net realized and unrealized gain (loss)		0.00			(0.06	)		(0.01	)		0.09			0.10
Total income from investment operations		0.11			0.06			0.12			0.25			0.29
Less dividends from net investment income		(0.11	)		(0.12	)		(0.13	)		(0.12	)		(0.17	)
Net asset value, end of period	$	1.73		$	1.73		$	1.79		$	1.80		$	1.67
Total Return^†		6.65	%		3.84	%		6.84	%		15.40	%		19.88	%
Ratios to Average Net Assets⁽¹⁾:
Total expenses (before expense offset)		1.59	%⁽²⁾		1.26	%⁽³⁾		1.12	%		1.03	%		1.06	%
Net investment income		6.24	%⁽²⁾		6.79	%⁽³⁾		7.24	%		8.98	%		11.96	%
Supplemental Data:
Net assets, end of period, in thousands	$	71,664		$	75,099		$	77,861		$	21,595		$	38,072
Portfolio turnover rate		26	%		26	%		43	%		51	%		66	%

PERIOD ENDED				EXPENSE RATIO				NET INVESTMENT INCOME RATIO
August 31, 2006					1.30	%			6.75	%

For the Year Ended August 31,	2007			2006			2005			2004			2003
Selected Per Share Data:
Net asset value, beginning of period	$	1.72		$	1.77		$	1.79		$	1.67		$	1.55
Income (loss) from investment operations:
Net investment income^‡		0.10			0.11			0.12			0.15			0.18
Net realized and unrealized gain (loss)		0.01			(0.04	)		(0.02	)		0.08			0.10
Total income from investment operations		0.11			0.07			0.10			0.23			0.28
Less dividends from net investment income		(0.11	)		(0.12	)		(0.12	)		(0.11	)		(0.16	)
Net asset value, end of period	$	1.72		$	1.72		$	1.77		$	1.79		$	1.67
Total Return^†		6.78	%		3.34	%		5.68	%		14.15	%		19.27	%
Ratios to Average Net Assets⁽¹⁾:
Total expenses (before expense offset)		2.10	%⁽²⁾		1.77	%⁽³⁾		1.66	%		1.60	%		1.61	%
Net investment income		5.74	%⁽²⁾		6.28	%⁽³⁾		6.70	%		8.41	%		11.41	%
Supplemental Data:
Net assets, end of period, in thousands	$	67,410		$	119,288		$	205,739		$	360,513		$	422,468
Portfolio turnover rate		26	%		26	%		43	%		51	%		66	%

PERIOD ENDED				EXPENSE RATIO				NET INVESTMENT INCOME RATIO
August 31, 2006					1.81	%			6.24	%

Class A: HYLAX

Class C: HYLCX

Class B: HYLBX

Class D: HYLDX

I.	Fund History	4

II.	Description of the Fund and Its Investments and Risks	4

	A. Classification	4

	B. Investment Strategies and Risks	4

	C. Fund Policies/Investment Restrictions	19

	D. Disclosure of Portfolio Holdings	20

III.	Management of the Fund	24

	A. Board of Directors	24

	B. Management Information	24

	C. Compensation	32

IV.	Control Persons and Principal Holders of Securities	34

V.	Investment Advisory and Other Services	34

	A. Investment Adviser and Administrator	34

	B. Principal Underwriter	35

	C. Services Provided by the Investment Adviser and Administrator	36

	D. Dealer Reallowances	37

	E. Rule 12b-1 Plan	37

	F. Other Service Providers	39

	G. Fund Management	40

	H. Codes of Ethics	41

	I. Proxy Voting Policy and Proxy Voting Record	41

	J. Revenue Sharing	41

VI.	Brokerage Allocation and Other Practices	42

	A. Brokerage Transactions	42

	B. Commissions	43

	C. Brokerage Selection	43

	D. Directed Brokerage	44

	E. Regular Broker-Dealers	44

VII.	Capital Stock and Other Securities	44

VIII.	Purchase, Redemption and Pricing of Shares	44

	A. Purchase/Redemption of Shares	44

	B. Offering Price	45

IX.	Taxation of the Fund and Shareholders	46

X.	Underwriters	48

XI.	Performance Data	48

XII.	Financial Statements	50

XIII.	Fund Counsel	50

	Appendix A. Proxy Voting Policy and Procedures	A-1

	Appendix B. Ratings of Investments	B-1

Name of Director	Dollar Range of Equity Securities in the Fund (As of December 31, 2006)	Aggregate Dollar Range of Equity Securities in All Registered Investment Companies Overseen by Director in Family of Investment Companies (As of December 31, 2006)
Independent:
Frank L. Bowman⁽¹⁾	None	$	50,001-$100,000
Michael Bozic	None	over $100,000
Kathleen A. Dennis	None	over $100,000
Manuel H. Johnson	None	over $100,000
Joseph J. Kearns⁽¹⁾	None	over $100,000
Michael F. Klein	None	over $100,000
Michael E. Nugent	None	over $100,000
W. Allen Reed	None	$	10,001-$50,000
Fergus Reid⁽¹⁾	None	over $100,000
Interested:
James F. Higgins	None	over $100,000

Name of Independent Director:	Aggregate Compensation From the Fund⁽²⁾		Total Compensation From the Fund and Fund Complex Paid to Director⁽³⁾
Frank L. Bowman⁽²⁾	$	396	$	75,000
Michael Bozic		372		195,000
Kathleen A. Dennis		464		78,750
Manuel H. Johnson		425		240,000
Joseph J. Kearns⁽²⁾		453		226,250
Michael F. Klein		464		78,750
Michael E. Nugent		637		285,000
W. Allen Reed⁽²⁾		463		78,750
Fergus Reid⁽¹⁾⁽³⁾		372		215,000
Name of Interested Director:
James F. Higgins⁽⁴⁾		144		0

	Retirement benefits accrued as Fund expenses		Estimated annual benefits upon retirement⁽¹⁾
Name of Independent Director: By the Fund By all Adopting Funds	From the Fund		From all Adopting Funds
Michael Bozic $398 $17,614	$	967	$	46,871
Manuel H. Johnson 396 18,586		1,420		68,630
Michael E. Nugent 696 29,524		1,269		61,377

Class	Inception Date:	1 Year			5 Years			10 Years			Life of Fund
Class A	09/26/79		2.12	%		9.40	%		–3.27	%		4.88	%
Class B**	07/28/97		1.78	%		9.41	%		–3.35	%		–3.26	%
Class C	07/28/97		5.04	%		9.56	%		–3.49	%		–3.40	%
Class D	09/26/79		6.92	%		10.59	%		–2.64	%		5.30	%

Calculation Methodology	Inception Date:		1 Year			5 Years			10 Years			Life of Fund
After taxes on distributions		09/26/79		–0.15	%		6.49	%		–7.09	%		–0.33	%
After taxes on distributions and redemptions		09/26/79		1.36	%		6.32	%		–4.71	%		0.94	%

(b).	—	Amended and Restated By-Laws.

(i)(1).	—	Consent of Clifford Chance US LLP.

(j).	—	Consent of Independent Registered Public Accounting Firm.