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Fair Value Measurement (Tables)
12 Months Ended
Dec. 31, 2014
Fair Value Disclosures [Abstract]  
Schedule of fair value methodologies
The following table describes the valuation methodologies used by the Firm to measure its more significant products/instruments at fair value, including the general classification of such instruments pursuant to the valuation hierarchy.
 
Product/instrument
 Valuation methodology
Classifications in the valuation hierarchy
 
Securities financing agreements
Valuations are based on discounted cash flows, which consider:
Level 2
 
 • Derivative features. For further information refer to the
   discussion of derivatives below.
 
 • Market rates for the respective maturity
 
 • Collateral
 
Loans and lending-related commitments - wholesale
 
 
Trading portfolio
Where observable market data is available, valuations are based on:
Level 2 or 3
 
 
 • Observed market prices (circumstances are infrequent)
 
 
 
 • Relevant broker quotes
 
 
 
 • Observed market prices for similar instruments
 
 
 
Where observable market data is unavailable or limited, valuations are based on discounted cash flows, which consider the following:
 
 
 
• Yield
 
 
 
• Lifetime credit losses
 
 
 
• Loss severity
 
 
 
• Prepayment speed
 
 
 
• Servicing costs
 
 
Loans held for investment and associated lending-related commitments
Valuations are based on discounted cash flows, which consider:
Predominantly level 3
 
• Credit spreads, derived from the cost of credit default swaps (“CDS”); or benchmark credit curves developed by the Firm, by industry and credit rating, and which take into account the difference in loss severity rates between bonds and loans
 
 
 
 
• Prepayment speed
 
 
 
Lending-related commitments are valued similar to loans and reflect the portion of an unused commitment expected, based on the Firm’s average portfolio historical experience, to become funded prior to an obligor default
 
 
 
 
 
 
 
 
 
For information regarding the valuation of loans measured at collateral value, see Note 14.
 
 
 
 
 
Loans - consumer
 
 
 
Held for investment consumer loans, excluding credit card
Valuations are based on discounted cash flows, which consider:
Predominantly level 3
 
• Discount rates (derived from primary origination rates and market activity)
 
 
 
 
• Expected lifetime credit losses (considering expected and current default rates for existing portfolios, collateral prices, and economic environment expectations (e.g., unemployment rates))
 
 
 
 
 
 
 
 
 Estimated prepayments
 
 
 
 Servicing costs
 
 
 
• Market liquidity
 
 
 
For information regarding the valuation of loans measured at collateral value, see Note 14.
 
 
 
 
 
Held for investment credit card receivables
Valuations are based on discounted cash flows, which consider:
Level 3
 
• Projected interest income and late fee revenue, servicing and credit costs, and loan repayment rates
 
 
 
 
• Estimated life of receivables (based on projected loan payment rates)
 
 
• Discount rate - based on cost of funding and expected return on receivables
 
 
 
• Credit costs - allowance for loan losses is considered a reasonable proxy for the credit cost based on the short-term nature of credit card receivables
 
 
Trading loans - Conforming residential mortgage loans expected to be sold
Fair value is based upon observable prices for mortgage-backed securities with similar collateral and incorporates adjustments to these prices to account for differences between the securities and the value of the underlying loans, which include credit characteristics, portfolio composition, and liquidity.
Predominantly level 2
 
 
 
 
 
 
Product/instrument
Valuation methodology, inputs and assumptions
Classifications in the valuation hierarchy
Securities
Quoted market prices are used where available.
Level 1
 
In the absence of quoted market prices, securities are valued based on:
Level 2 or 3
 
• Observable market prices for similar securities
 
 
 Relevant broker quotes
 
 
 Discounted cash flows
 
 
In addition, the following inputs to discounted cash flows are used for the following products:
 
 
Mortgage- and asset-backed securities specific inputs:
 
 
 Collateral characteristics
 
 
• Deal-specific payment and loss allocations
 
 
• Current market assumptions related to yield, prepayment speed, conditional default rates and loss severity
 
 
Collateralized loan obligations (“CLOs”), specific inputs:
 
 
 Collateral characteristics
 
 
 Deal-specific payment and loss allocations
 
 
 Expected prepayment speed, conditional default rates, loss severity
 
 
 Credit spreads
 
 
• Credit rating data
 
Physical commodities
Valued using observable market prices or data
Predominantly Level 1 and 2
Derivatives
Exchange-traded derivatives that are actively traded and valued using the exchange price, and over-the-counter contracts where quoted prices are available in an active market.
Level 1
 
Derivatives that are valued using models such as the Black-Scholes option pricing model, simulation models, or a combination of models, that use observable or unobservable valuation inputs (e.g., plain vanilla options and interest rate and credit default swaps). Inputs include:
Level 2 or 3
 
 
 
 
 Contractual terms including the period to maturity
 
 
 Readily observable parameters including interest rates and volatility
 
 
 Credit quality of the counterparty and of the Firm
 
 
 Market funding levels
 
 
 Correlation levels
 
 
In addition, the following specific inputs are used for the following derivatives that are valued based on models with significant unobservable inputs:
 
 
Structured credit derivatives specific inputs include:
 
 
 CDS spreads and recovery rates
 
 
 Credit correlation between the underlying debt instruments (levels are modeled on a transaction basis and calibrated to liquid benchmark tranche indices)
 
 
 
 
 
 
 Actual transactions, where available, are used to regularly recalibrate unobservable parameters
 
 
 
 
Certain long-dated equity option specific inputs include:
 
 
 Long-dated equity volatilities
 
 
Certain interest rate and foreign exchange (“FX) exotic options specific inputs include:
 
 
 Interest rate correlation
 
 
 Interest rate spread volatility
 
 
 Foreign exchange correlation
 
 
 Correlation between interest rates and foreign exchange rates
 
 
 Parameters describing the evolution of underlying interest rates
 
 
Certain commodity derivatives specific inputs include:
 
 
 Commodity volatility
 
 
• Forward commodity price
 
 
Additionally, adjustments are made to reflect counterparty credit quality (credit valuation adjustments or “CVA”), the Firm’s own creditworthiness (debit valuation adjustments or “DVA”), and funding valuation adjustment (“FVA”) to incorporate the impact of funding. See pages 196197 of this Note.
 
 
 
 
 
 
 
 
Product/instrument
Valuation methodology, inputs and assumptions
Classification in the valuation hierarchy
 
Mortgage servicing rights (“MSRs”)
See Mortgage servicing rights in Note 17.
Level 3
 
 
 
Private equity direct investments
Private equity direct investments
Level 2 or 3
 
 
Fair value is estimated using all available information and considering the range of potential inputs, including:



 
 
 Transaction prices
 
 
 
 Trading multiples of comparable public companies
 
 
 
• Operating performance of the underlying portfolio company
 
 
 
 Additional available inputs relevant to the investment
 
 
 
 Adjustments as required, since comparable public companies are not identical to the company being valued, and for company-specific issues and lack of liquidity
 
 
 
Public investments held in the Private Equity portfolio
Level 1 or 2
 
 
 Valued using observable market prices less adjustments for relevant restrictions, where applicable
 
 
 
 
 
Fund investments (i.e., mutual/collective investment funds, private equity funds, hedge funds, and real estate funds)
Net asset value (“NAV”)
 
 
 NAV is validated by sufficient level of observable activity (i.e., purchases and sales)
Level 1
 
 
 
 Adjustments to the NAV as required, for restrictions on redemption (e.g., lock up periods or withdrawal limitations) or where observable activity is limited
Level 2 or 3
 
 
 
 
Beneficial interests issued by consolidated VIEs
Valued using observable market information, where available
Level 2 or 3
 
In the absence of observable market information, valuations are based on the fair value of the underlying assets held by the VIE
 
 
Long-term debt, not carried at fair value
Valuations are based on discounted cash flows, which consider:
Predominantly level 2
 
  Market rates for respective maturity
 
 
• The Firm’s own creditworthiness (DVA). See pages 196-197 of this Note.
 
Structured notes (included in deposits, other borrowed funds and long-term debt)
• Valuations are based on discounted cash flow analyses that consider the embedded derivative and the terms and payment structure of the note.
• The embedded derivative features are considered using models such as the Black-Scholes option pricing model, simulation models, or a combination of models that use observable or unobservable valuation inputs, depending on the embedded derivative. The specific inputs used vary according to the nature of the embedded derivative features, as described in the discussion above regarding derivative valuation. Adjustments are then made to this base valuation to reflect the Firm’s own creditworthiness (DVA) and to incorporate the impact of funding (FVA). See pages 196197 of this Note.
Level 2 or 3
 
 
 
 
Assets and liabilities measured at fair value on a recurring basis
The following table presents the asset and liabilities reported at fair value as of December 31, 2014 and 2013, by major product category and fair value hierarchy.
Assets and liabilities measured at fair value on a recurring basis

 
 
 
 
 
 
Fair value hierarchy
 
 
 
December 31, 2014 (in millions)
Level 1
Level 2
 
Level 3
 
Derivative netting adjustments
Total fair value
Federal funds sold and securities purchased under resale agreements
$

$
28,585

 
$

 
$

$
28,585

Securities borrowed

992

 

 

992

Trading assets:
 
 
 
 
 
 
 
Debt instruments:
 
 
 
 
 
 
 
Mortgage-backed securities:
 
 
 
 
 
 
 
U.S. government agencies(a)
14

31,904

 
922

 

32,840

Residential – nonagency

1,381

 
663

 

2,044

Commercial – nonagency

927

 
306

 

1,233

Total mortgage-backed securities
14

34,212

 
1,891

 

36,117

U.S. Treasury and government agencies(a)
17,816

8,460

 

 

26,276

Obligations of U.S. states and municipalities

9,298

 
1,273

 

10,571

Certificates of deposit, bankers’ acceptances and commercial paper

1,429

 

 

1,429

Non-U.S. government debt securities
25,854

27,294

 
302

 

53,450

Corporate debt securities

28,099

 
2,989

 

31,088

Loans(b)

23,080

 
13,287

 

36,367

Asset-backed securities

3,088

 
1,264

 

4,352

Total debt instruments
43,684

134,960

 
21,006

 

199,650

Equity securities
104,890

748

 
431

 

106,069

Physical commodities(c)
2,739

1,741

 
2

 

4,482

Other

8,762

 
1,050

 

9,812

Total debt and equity instruments(d)
151,313

146,211

 
22,489

 

320,013

Derivative receivables:
 
 
 
 
 
 
 
Interest rate
473

951,901

 
4,149

 
(922,798
)
33,725

Credit

73,853

 
2,989

 
(75,004
)
1,838

Foreign exchange
758

205,887

 
2,276

 
(187,668
)
21,253

Equity

44,240

 
2,552

 
(38,615
)
8,177

Commodity
247

42,807

 
599

 
(29,671
)
13,982

Total derivative receivables(e)
1,478

1,318,688

 
12,565

 
(1,253,756
)
78,975

Total trading assets
152,791

1,464,899

 
35,054

 
(1,253,756
)
398,988

Available-for-sale securities:
 
 
 
 
 
 
 
Mortgage-backed securities:
 
 
 
 
 
 
 
U.S. government agencies(a)

65,319

 

 

65,319

Residential – nonagency

50,865

 
30

 

50,895

Commercial – nonagency

21,009

 
99

 

21,108

Total mortgage-backed securities

137,193

 
129

 

137,322

U.S. Treasury and government agencies(a)
13,591

54

 

 

13,645

Obligations of U.S. states and municipalities

30,068

 

 

30,068

Certificates of deposit

1,103

 

 

1,103

Non-U.S. government debt securities
24,074

28,669

 

 

52,743

Corporate debt securities

18,532

 

 

18,532

Asset-backed securities:
 
 
 
 
 
 
 
Collateralized loan obligations

29,402

 
792

 

30,194

Other

12,499

 
116

 

12,615

Equity securities
2,530


 

 

2,530

Total available-for-sale securities
40,195

257,520

 
1,037

 

298,752

Loans

70

 
2,541

 

2,611

Mortgage servicing rights


 
7,436

 

7,436

Other assets:
 
 
 
 
 
 
 
Private equity investments(f)
648

2,624

 
2,475

 

5,747

All other
4,018

230

 
2,371

 

6,619

Total other assets
4,666

2,854

 
4,846

 

12,366

Total assets measured at fair value on a recurring basis
$
197,652

$
1,754,920

(g) 
$
50,914

(g) 
$
(1,253,756
)
$
749,730

Deposits
$

$
5,948

 
$
2,859

 
$

$
8,807

Federal funds purchased and securities loaned or sold under repurchase agreements

2,979

 

 

2,979

Other borrowed funds

13,286

 
1,453

 

14,739

Trading liabilities:
 
 
 
 
 
 


Debt and equity instruments(d)
62,914

18,713

 
72

 

81,699

Derivative payables:
 
 
 
 
 
 


Interest rate
499

920,623

 
3,523

 
(906,900
)
17,745

Credit

73,095

 
2,800

 
(74,302
)
1,593

Foreign exchange
746

214,800

 
2,802

 
(195,378
)
22,970

Equity

46,228

 
4,337

 
(38,825
)
11,740

Commodity
141

44,318

 
1,164

 
(28,555
)
17,068

Total derivative payables(e)
1,386

1,299,064

 
14,626

 
(1,243,960
)
71,116

Total trading liabilities
64,300

1,317,777

 
14,698

 
(1,243,960
)
152,815

Accounts payable and other liabilities


 
36

 

36

Beneficial interests issued by consolidated VIEs

1,016

 
1,146

 

2,162

Long-term debt

18,349

 
11,877

 

30,226

Total liabilities measured at fair value on a recurring basis
$
64,300

$
1,359,355

 
$
32,069

 
$
(1,243,960
)
$
211,764

 
Fair value hierarchy
 
 
 
December 31, 2013 (in millions)
Level 1
Level 2
 
Level 3
 
Derivative netting adjustments
Total fair value
Federal funds sold and securities purchased under resale agreements
$

$
25,135

 
$

 
$

$
25,135

Securities borrowed

3,739

 

 

3,739

Trading assets:
 
 
 
 
 
 
 
Debt instruments:
 
 
 
 
 
 
 
Mortgage-backed securities:
 
 
 
 
 
 
 
U.S. government agencies(a)
4

25,582

 
1,005

 

26,591

Residential – nonagency

1,749

 
726

 

2,475

Commercial – nonagency

871

 
432

 

1,303

Total mortgage-backed securities
4

28,202

 
2,163

 

30,369

U.S. Treasury and government agencies(a)
14,933

10,547

 

 

25,480

Obligations of U.S. states and municipalities

6,538

 
1,382

 

7,920

Certificates of deposit, bankers’ acceptances and commercial paper

3,071

 

 

3,071

Non-U.S. government debt securities
25,762

22,379

 
143

 

48,284

Corporate debt securities(h)

24,802

 
5,920

 

30,722

Loans(b)

17,331

 
13,455

 

30,786

Asset-backed securities

3,647

 
1,272

 

4,919

Total debt instruments
40,699

116,517

 
24,335

 

181,551

Equity securities
107,667

954

 
885

 

109,506

Physical commodities(c)
4,968

5,217

 
4

 

10,189

Other

5,659

 
2,000

 

7,659

Total debt and equity instruments(d)
153,334

128,347

 
27,224

 

308,905

Derivative receivables:
 
 
 
 
 
 
 
Interest rate
419

848,862

 
5,398

 
(828,897
)
25,782

Credit

79,754

 
3,766

 
(82,004
)
1,516

Foreign exchange
434

151,521

 
1,644

 
(136,809
)
16,790

Equity

45,892

 
7,039

 
(40,704
)
12,227

Commodity
320

34,696

 
722

 
(26,294
)
9,444

Total derivative receivables(e)
1,173

1,160,725

 
18,569

 
(1,114,708
)
65,759

Total trading assets
154,507

1,289,072

 
45,793

 
(1,114,708
)
374,664

Available-for-sale securities:
 
 
 
 
 
 
 
Mortgage-backed securities:
 
 
 
 
 
 
 
U.S. government agencies(a)

77,815

 

 

77,815

Residential – nonagency

61,760

 
709

 

62,469

Commercial – nonagency

15,900

 
525

 

16,425

Total mortgage-backed securities

155,475

 
1,234

 

156,709

U.S. Treasury and government agencies(a)
21,091

298

 

 

21,389

Obligations of U.S. states and municipalities

29,461

 

 

29,461

Certificates of deposit

1,041

 

 

1,041

Non-U.S. government debt securities
25,648

30,600

 

 

56,248

Corporate debt securities

21,512

 

 

21,512

Asset-backed securities:
 
 
 
 
 
 
 
Collateralized loan obligations

27,409

 
821

 

28,230

Other

11,978

 
267

 

12,245

Equity securities
3,142


 

 

3,142

Total available-for-sale securities
49,881

277,774

 
2,322

 

329,977

Loans

80

 
1,931

 

2,011

Mortgage servicing rights


 
9,614

 

9,614

Other assets:
 
 
 
 
 
 
 
Private equity investments(f)
606

429

 
6,474

 

7,509

All other
4,213

289

 
3,176

 

7,678

Total other assets
4,819

718

 
9,650

 

15,187

Total assets measured at fair value on a recurring basis
$
209,207

$
1,596,518

(g) 
$
69,310

(g) 
$
(1,114,708
)
$
760,327

Deposits
$

$
4,369

 
$
2,255

 
$

$
6,624

Federal funds purchased and securities loaned or sold under repurchase agreements

5,426

 

 

5,426

Other borrowed funds

11,232

 
2,074

 

13,306

Trading liabilities:
 
 
 
 
 
 
 
Debt and equity instruments(d)
61,262

19,055

 
113

 

80,430

Derivative payables:
 
 
 
 
 
 
 
Interest rate
321

822,014

 
3,019

 
(812,071
)
13,283

Credit

78,731

 
3,671

 
(80,121
)
2,281

Foreign exchange
443

156,838

 
2,844

 
(144,178
)
15,947

Equity

46,552

 
8,102

 
(39,935
)
14,719

Commodity
398

36,609

 
607

 
(26,530
)
11,084

Total derivative payables(e)
1,162

1,140,744

 
18,243

 
(1,102,835
)
57,314

Total trading liabilities
62,424

1,159,799

 
18,356

 
(1,102,835
)
137,744

Accounts payable and other liabilities


 
25

 

25

Beneficial interests issued by consolidated VIEs

756

 
1,240

 

1,996

Long-term debt

18,870

 
10,008

 

28,878

Total liabilities measured at fair value on a recurring basis
$
62,424

$
1,200,452

 
$
33,958

 
$
(1,102,835
)
$
193,999

(a)
At December 31, 2014 and 2013, included total U.S. government-sponsored enterprise obligations of $84.1 billion and $91.5 billion, respectively, which were predominantly mortgage-related.
(b)
At December 31, 2014 and 2013, included within trading loans were $17.0 billion and $14.8 billion, respectively, of residential first-lien mortgages, and $5.8 billion and $2.1 billion, respectively, of commercial first-lien mortgages. Residential mortgage loans include conforming mortgage loans originated with the intent to sell to U.S. government agencies of $7.7 billion and $6.0 billion, respectively, and reverse mortgages of $3.4 billion and $3.6 billion, respectively.
(c)
Physical commodities inventories are generally accounted for at the lower of cost or market. “Market” is a term defined in U.S. GAAP as not exceeding fair value less costs to sell (“transaction costs”). Transaction costs for the Firm’s physical commodities inventories are either not applicable or immaterial to the value of the inventory. Therefore, market approximates fair value for the Firm’s physical commodities inventories. When fair value hedging has been applied (or when market is below cost), the carrying value of physical commodities approximates fair value, because under fair value hedge accounting, the cost basis is adjusted for changes in fair value. For a further discussion of the Firm’s hedge accounting relationships, see Note 6. To provide consistent fair value disclosure information, all physical commodities inventories have been included in each period presented.
(d)
Balances reflect the reduction of securities owned (long positions) by the amount of identical securities sold but not yet purchased (short positions).
(e)
As permitted under U.S. GAAP, the Firm has elected to net derivative receivables and derivative payables and the related cash collateral received and paid when a legally enforceable master netting agreement exists. For purposes of the tables above, the Firm does not reduce derivative receivables and derivative payables balances for this netting adjustment, either within or across the levels of the fair value hierarchy, as such netting is not relevant to a presentation based on the transparency of inputs to the valuation of an asset or liability. Therefore, the balances reported in the fair value hierarchy table are gross of any counterparty netting adjustments. However, if the Firm were to net such balances within level 3, the reduction in the level 3 derivative receivables and payables balances would be $2.5 billion and $7.6 billion at December 31, 2014 and 2013, respectively; this is exclusive of the netting benefit associated with cash collateral, which would further reduce the level 3 balances.
(f)
Private equity instruments represent investments within the Corporate line of business. The cost basis of the private equity investment portfolio totaled $6.0 billion and $8.0 billion at December 31, 2014 and 2013, respectively.
(g)
Includes investments in hedge funds, private equity funds, real estate and other funds that do not have readily determinable fair values. The Firm uses net asset value per share when measuring the fair value of these investments. At December 31, 2014 and 2013, the fair values of these investments were $1.8 billion and $3.2 billion, respectively, of which $337 million and $899 million, respectively were classified in level 2, and $1.4 billion and $2.3 billion, respectively, in level 3.
Fair value inputs, assets and liabilities, quantitative information
Level 3 inputs(a)
 
December 31, 2014 (in millions, except for ratios and basis points)
 
 
 
 
 
Product/Instrument
Fair value
 
Principal valuation technique
Unobservable inputs
Range of input values
Weighted average
Residential mortgage-backed securities and loans
$
8,917

 
Discounted cash flows
Yield
1%

-
25%
5%
 
 
 
Prepayment speed
0%

-
18%
6%
 
 
 
 
Conditional default rate
0%

-
100%
22%
 
 
 
 
Loss severity
0%

-
90%
27%
Commercial mortgage-backed securities and loans(b)
5,319

 
Discounted cash flows
Yield
2%

-
32%
5%
 
 
 
Conditional default rate
0%

-
100%
8%
 
 
 
 
Loss severity
0%

-
50%
29%
Corporate debt securities, obligations of U.S. states and municipalities, and other(c)
6,387

 
Discounted cash flows
Credit spread
53 bps

-
270 bps
140 bps
 
 
 
Yield
1%

-
22%
7%
6,629

 
Market comparables
Price
$

-
$131
$90
Net interest rate derivatives
626

 
Option pricing
Interest rate correlation
(75
)%
-
95%
 
 
 
 
 
Interest rate spread volatility
0%

-
60%
 
Net credit derivatives(b)(c)
189

 
Discounted cash flows
Credit correlation
47%

-
90%
 
Net foreign exchange derivatives
(526
)
 
Option pricing
Foreign exchange correlation
0%

-
60%
 
Net equity derivatives
(1,785
)
 
Option pricing
Equity volatility
15%

-
65%
 
Net commodity derivatives
(565
)
 
Discounted cash flows
Forward commodity price
$
50

-
$90 per barrel
Collateralized loan obligations
792

 
Discounted cash flows
Credit spread
260 bps

-
675 bps
279 bps
 
 
 
 
Prepayment speed
20%
20%
 
 
 
 
Conditional default rate
2%
2%
 
 
 
 
Loss severity
40%
40%
 
393

 
Market comparables
Price
$

-
$146
$79
Mortgage servicing rights
7,436

 
Discounted cash flows
Refer to Note 17
 
Private equity direct investments
2,054

 
Market comparables
EBITDA multiple
6x

-
12.4x
9.1x
 
 
 
Liquidity adjustment
0%

-
15%
7%
Private equity fund investments
421

 
Net asset value
Net asset value(e)
 
 
Long-term debt, other borrowed funds, and deposits(d)
15,069

 
Option pricing
Interest rate correlation
(75
)%
-
95%
 
 
 
 
Interest rate spread volatility
0%

-
60%
 
 
 
 
Foreign exchange correlation
0%

-
60%
 
 
 
 
Equity correlation
(55
)%
-
85%
 
 
1,120

 
Discounted cash flows
Credit correlation
47%

-
90%
 
(a)
The categories presented in the table have been aggregated based upon the product type, which may differ from their classification on the Consolidated balance sheets.
(b)
The unobservable inputs and associated input ranges for approximately $491 million of credit derivative receivables and $433 million of credit derivative payables with underlying commercial mortgage risk have been included in the inputs and ranges provided for commercial mortgage-backed securities and loans.
(c)
The unobservable inputs and associated input ranges for approximately $795 million of credit derivative receivables and $715 million of credit derivative payables with underlying asset-backed securities risk have been included in the inputs and ranges provided for corporate debt securities, obligations of U.S. states and municipalities and other.
(d)
Long-term debt, other borrowed funds and deposits include structured notes issued by the Firm that are predominantly financial instruments containing embedded derivatives. The estimation of the fair value of structured notes is predominantly based on the derivative features embedded within the instruments. The significant unobservable inputs are broadly consistent with those presented for derivative receivables.
(e)
The range has not been disclosed due to the wide range of possible values given the diverse nature of the underlying investments.

Changes in level 3 recurring fair value measurements
The following tables include a rollforward of the Consolidated balance sheets amounts (including changes in fair value) for financial instruments classified by the Firm within level 3 of the fair value hierarchy for the years ended December 31, 2014, 2013 and 2012. When a determination is made to classify a financial instrument within level 3, the determination is based on the significance of the unobservable parameters to the overall fair value measurement. However, level 3 financial instruments typically include, in addition to the unobservable or level 3 components, observable components (that is, components that are actively quoted and can be validated to external sources); accordingly, the gains and losses in the table below include changes in fair value due in part to observable factors that are part of the valuation methodology. Also, the Firm risk-manages the observable components of level 3 financial instruments using securities and derivative positions that are classified within level 1 or 2 of the fair value hierarchy; as these level 1 and level 2 risk management instruments are not included below, the gains or losses in the following tables do not reflect the effect of the Firm’s risk management activities related to such level 3 instruments.
 
Fair value measurements using significant unobservable inputs
 
 
Year ended
December 31, 2014
(in millions)
Fair value at January 1, 2014
Total realized/unrealized gains/(losses)
 
 
 
 
Transfers into and/or out of level 3(h)
Fair value at Dec. 31, 2014
 
Change in unrealized gains/(losses) related to financial instruments held at Dec. 31, 2014
Purchases(g)
Sales
 
Settlements
Assets:
 
 
 
 
 
 
 
 
 
 
 
 
Trading assets:
 
 
 
 
 
 
 
 
 
 
 
 
Debt instruments:
 
 
 
 
 
 
 
 
 
 
 
 
Mortgage-backed securities:
 
 
 
 
 
 
 
 
 
 
 
 
U.S. government agencies
$
1,005

$
(97
)
 
$
351

$
(186
)
 
$
(121
)
$
(30
)
$
922

 
$
(92
)
 
Residential – nonagency
726

66

 
827

(761
)
 
(41
)
(154
)
663

 
(15
)
 
Commercial – nonagency
432

17

 
980

(914
)
 
(60
)
(149
)
306

 
(12
)
 
Total mortgage-backed securities
2,163

(14
)
 
2,158

(1,861
)
 
(222
)
(333
)
1,891

 
(119
)
 
Obligations of U.S. states and municipalities
1,382

90

 
298

(358
)
 
(139
)

1,273

 
(27
)
 
Non-U.S. government debt securities
143

24

 
719

(617
)
 
(3
)
36

302

 
10

 
Corporate debt securities
5,920

210

 
5,854

(3,372
)
 
(4,531
)
(1,092
)
2,989

 
379

 
Loans
13,455

387

 
13,551

(7,917
)
 
(4,623
)
(1,566
)
13,287

 
123

 
Asset-backed securities
1,272

19

 
2,240

(2,126
)
 
(283
)
142

1,264

 
(30
)
 
Total debt instruments
24,335

716

 
24,820

(16,251
)
 
(9,801
)
(2,813
)
21,006

 
336

 
Equity securities
885

112

 
248

(272
)
 
(290
)
(252
)
431

 
46

 
Physical commodities
4

(1
)
 


 
(1
)

2

 

 
Other
2,000

239

 
1,426

(276
)
 
(201
)
(2,138
)
1,050

 
329

 
Total trading assets – debt and equity instruments
27,224

1,066

(c) 
26,494

(16,799
)
 
(10,293
)
(5,203
)
22,489

 
711

(c) 
Net derivative receivables:(a)
 
 
 
 
 
 
 
 
 
 
 
 
Interest rate
2,379

184

 
198

(256
)
 
(1,771
)
(108
)
626

 
(853
)
 
Credit
95

(149
)
 
272

(47
)
 
92

(74
)
189

 
(107
)
 
Foreign exchange
(1,200
)
(137
)
 
139

(27
)
 
668

31

(526
)
 
(62
)
 
Equity
(1,063
)
154

 
2,044

(2,863
)
 
10

(67
)
(1,785
)
 
583

 
Commodity
115

(465
)
 
1

(113
)
 
(109
)
6

(565
)
 
(186
)
 
Total net derivative receivables
326

(413
)
(c) 
2,654

(3,306
)
 
(1,110
)
(212
)
(2,061
)
 
(625
)
(c) 
Available-for-sale securities:
 
 
 
 
 
 
 
 
 
 
 
 
Asset-backed securities
1,088

(41
)
 
275

(2
)
 
(101
)
(311
)
908

 
(40
)
 
Other
1,234

(19
)
 
122


 
(223
)
(985
)
129

 
(2
)
 
Total available-for-sale securities
2,322

(60
)
(d) 
397

(2
)
 
(324
)
(1,296
)
1,037

 
(42
)
(d) 
Loans
1,931

(254
)
(c) 
3,258

(845
)
 
(1,549
)

2,541

 
(234
)
(c) 
Mortgage servicing rights
9,614

(1,826
)
(e) 
768

(209
)
 
(911
)

7,436

 
(1,826
)
(e) 
Other assets:
 
 
 
 
 
 
 
 
 
 
 
 
Private equity investments
6,474

443

(c) 
164

(1,967
)
 
(360
)
(2,279
)
2,475

 
26

(c) 
All other
3,176

33

(f) 
190

(451
)
 
(577
)

2,371

 
11

(f) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fair value measurements using significant unobservable inputs
 
 
Year ended
December 31, 2014
(in millions)
Fair value at January 1, 2014
Total realized/unrealized (gains)/losses
 
 
 
 
Transfers into and/or out of level 3(h)
Fair value at Dec. 31, 2014
 
Change in unrealized (gains)/losses related to financial instruments held at Dec. 31, 2014
Purchases(g)
Sales
Issuances
Settlements
Liabilities:(b)
 
 
 
 
 
 
 
 
 
 
 
 
Deposits
$
2,255

$
149

(c) 
$

$

$
1,578

$
(197
)
$
(926
)
$
2,859

 
$
130

(c) 
Other borrowed funds
2,074

(596
)
(c) 


5,377

(6,127
)
725

1,453

 
(415
)
(c) 
Trading liabilities – debt and equity instruments
113

(5
)
(c) 
(305
)
323


(5
)
(49
)
72

 
2

(c) 
Accounts payable and other liabilities
25

27

(f) 



(16
)

36

 

(f) 
Beneficial interests issued by consolidated VIEs
1,240

(4
)
(c) 


775

(763
)
(102
)
1,146

 
(22
)
(c) 
Long-term debt
10,008

(40
)
(c) 


7,421

(5,231
)
(281
)
11,877

 
(9
)
(c) 
 
Fair value measurements using significant unobservable inputs
 
 
Year ended
December 31, 2013
(in millions)
Fair value at January 1, 2013
Total realized/unrealized gains/(losses)
 
 
 
 
 
 
Transfers into and/or out of level 3(h)
Fair value at
Dec. 31, 2013
Change in unrealized gains/(losses) related to financial instruments held at Dec. 31, 2013
Purchases(g)
 
Sales
 
 
Settlements
Assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Trading assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Debt instruments:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Mortgage-backed securities:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
U.S. government agencies
$
498

$
169

 
$
819

 
$
(381
)
 
 
$
(100
)
$

$
1,005

 
$
200

 
Residential – nonagency
663

407

 
780

 
(1,028
)
 
 
(91
)
(5
)
726

 
205

 
Commercial – nonagency
1,207

114

 
841

 
(1,522
)
 
 
(208
)

432

 
(4
)
 
Total mortgage-backed securities
2,368

690

 
2,440

 
(2,931
)
 
 
(399
)
(5
)
2,163

 
401

 
Obligations of U.S. states and municipalities
1,436

71

 
472

 
(251
)
 
 
(346
)

1,382

 
18

 
Non-U.S. government debt securities
67

4

 
1,449

 
(1,479
)
 
 
(8
)
110

143

 
(1
)
 
Corporate debt securities
5,308

103

 
7,602

 
(5,975
)
 
 
(1,882
)
764

5,920

 
466

 
Loans
10,787

665

 
10,411

 
(7,431
)
 
 
(685
)
(292
)
13,455

 
315

 
Asset-backed securities
3,696

191

 
1,912

 
(2,379
)
 
 
(292
)
(1,856
)
1,272

 
105

 
Total debt instruments
23,662

1,724

 
24,286

 
(20,446
)
 
 
(3,612
)
(1,279
)
24,335

 
1,304

 
Equity securities
1,114

(41
)
 
328

 
(266
)
 
 
(135
)
(115
)
885

 
46

 
Physical Commodities

(4
)
 

 
(8
)
 
 

16

4

 
(4
)
 
Other
863

558

 
659

 
(95
)
 
 
(120
)
135

2,000

 
1,074

 
Total trading assets – debt and equity instruments
25,639

2,237

(c) 
25,273

 
(20,815
)
 
 
(3,867
)
(1,243
)
27,224

 
2,420

(c) 
Net derivative receivables:(a)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Interest rate
3,322

1,358

 
344

 
(220
)
 
 
(2,391
)
(34
)
2,379

 
107

 
Credit
1,873

(1,697
)
 
115

 
(12
)
 
 
(357
)
173

95

 
(1,449
)
 
Foreign exchange
(1,750
)
(101
)
 
3

 
(4
)
 
 
683

(31
)
(1,200
)
 
(110
)
 
Equity
(1,806
)
2,528

(i) 
1,305

(i) 
(2,111
)
(i) 
 
(1,353
)
374

(1,063
)
 
872

 
Commodity
254

816

 
105

 
(3
)
 
 
(1,107
)
50

115

 
410

 
Total net derivative receivables
1,893

2,904

(c) 
1,872

 
(2,350
)
 
 
(4,525
)
532

326

 
(170
)
(c) 
Available-for-sale securities:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Asset-backed securities
28,024

4

 
579

 
(57
)
 
 
(57
)
(27,405
)
1,088

 
4

 
Other
892

26

 
508

 
(216
)
 
 
(6
)
30

1,234

 
25

 
Total available-for-sale securities
28,916

30

(d) 
1,087

 
(273
)
 
 
(63
)
(27,375
)
2,322

 
29

(d) 
Loans
2,282

81

(c) 
1,065

 
(191
)
 
 
(1,306
)

1,931

 
(21
)
(c) 
Mortgage servicing rights
7,614

1,612

(e) 
2,215

 
(725
)
 
 
(1,102
)

9,614

 
1,612

(e) 
Other assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Private equity investments
7,181

645

(c) 
673

 
(1,137
)
 
 
(687
)
(201
)
6,474

 
262

(c) 
All other
4,258

98

(f) 
272

 
(730
)
 
 
(722
)

3,176

 
53

(f) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fair value measurements using significant unobservable inputs
 
 
Year ended
December 31, 2013
(in millions)
Fair value at January 1, 2013
Total realized/unrealized (gains)/losses
 
 
 
 
 
 
Transfers into and/or out of level 3(h)
Fair value at Dec. 31, 2013
Change in unrealized (gains)/losses related to financial instruments held at Dec. 31, 2013
Purchases(g)
 
Sales
 
Issuances
Settlements
Liabilities:(b)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Deposits
$
1,983

$
(82
)
(c) 
$

 
$

 
$
1,248

$
(222
)
$
(672
)
$
2,255

 
$
(88
)
(c) 
Other borrowed funds
1,619

(177
)
(c) 

 

 
7,108

(6,845
)
369

2,074

 
291

(c) 
Trading liabilities – debt and equity instruments
205

(83
)
(c) 
(2,418
)
 
2,594

 

(54
)
(131
)
113

 
(100
)
(c) 
Accounts payable and other liabilities
36

(2
)
(f) 

 

 

(9
)

25

 
(2
)
(f) 
Beneficial interests issued by consolidated VIEs
925

174

(c) 

 

 
353

(212
)

1,240

 
167

(c) 
Long-term debt
8,476

(435
)
(c) 

 

 
6,830

(4,362
)
(501
)
10,008

 
(85
)
(c) 

 
Fair value measurements using significant unobservable inputs
 
 
Year ended
December 31, 2012
(in millions)
Fair value at January 1, 2012
Total realized/unrealized gains/(losses)
 
 
 
 
 
 
Transfers into and/or out of level 3(h)
Fair value at
Dec. 31, 2012
Change in unrealized gains/(losses) related to financial instruments held at Dec. 31, 2012
Purchases(g)
 
Sales
 
 
Settlements
Assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Trading assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Debt instruments:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Mortgage-backed securities:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
U.S. government agencies
$
86

$
(44
)
 
$
575

 
$
(103
)
 
 
$
(16
)
$

$
498

 
$
(21
)
 
Residential – nonagency
796

151

 
417

 
(533
)
 
 
(145
)
(23
)
663

 
74

 
Commercial – nonagency
1,758

(159
)
 
287

 
(475
)
 
 
(104
)
(100
)
1,207

 
(145
)
 
Total mortgage-backed securities
2,640

(52
)
 
1,279

 
(1,111
)
 
 
(265
)
(123
)
2,368

 
(92
)
 
Obligations of U.S. states and municipalities
1,619

37

 
336

 
(552
)
 
 
(4
)

1,436

 
(15
)
 
Non-U.S. government debt securities
104

(6
)
 
661

 
(668
)
 
 
(24
)

67

 
(5
)
 
Corporate debt securities
6,373

187

 
8,391

 
(6,186
)
 
 
(3,045
)
(412
)
5,308

 
689

 
Loans
12,209

836

 
5,342

 
(3,269
)
 
 
(3,801
)
(530
)
10,787

 
411

 
Asset-backed securities
7,965

272

 
2,550

 
(6,468
)
 
 
(614
)
(9
)
3,696

 
184

 
Total debt instruments
30,910

1,274

 
18,559

 
(18,254
)
 
 
(7,753
)
(1,074
)
23,662

 
1,172

 
Equity securities
1,177

(209
)
 
460

 
(379
)
 
 
(12
)
77

1,114

 
(112
)
 
Other
880

186

 
68

 
(108
)
 
 
(163
)

863

 
180

 
Total trading assets – debt and equity instruments
32,967

1,251

(c) 
19,087

 
(18,741
)
 
 
(7,928
)
(997
)
25,639

 
1,240

(c) 
Net derivative receivables:(a)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Interest rate
3,561

6,930

 
406

 
(194
)
 
 
(7,071
)
(310
)
3,322

 
905

 
Credit
7,732

(4,487
)
 
124

 
(84
)
 
 
(1,416
)
4

1,873

 
(3,271
)
 
Foreign exchange
(1,263
)
(800
)
 
112

 
(184
)
 
 
436

(51
)
(1,750
)
 
(957
)
 
Equity
(3,105
)
160

(i) 
1,279

(i) 
(2,174
)
(i) 
 
899

1,135

(1,806
)
 
580

 
Commodity
(687
)
(673
)
 
74

 
64

 
 
1,278

198

254

 
(160
)
 
Total net derivative receivables
6,238

1,130

(c) 
1,995

 
(2,572
)
 
 
(5,874
)
976

1,893

 
(2,903
)
(c) 
Available-for-sale securities:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Asset-backed securities
24,958

135

 
9,280

 
(3,361
)
 
 
(3,104
)
116

28,024

 
118

 
Other
528

55

 
667

 
(113
)
 
 
(245
)

892

 
59

 
Total available-for-sale securities
25,486

190

(d) 
9,947

 
(3,474
)
 
 
(3,349
)
116

28,916

 
177

(d) 
Loans
1,647

695

(c) 
1,536

 
(22
)
 
 
(1,718
)
144

2,282

 
12

(c) 
Mortgage servicing rights
7,223

(635
)
(e) 
2,833

 
(579
)
 
 
(1,228
)

7,614

 
(635
)
(e) 
Other assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Private equity investments
6,751

420

(c) 
1,545

 
(512
)
 
 
(977
)
(46
)
7,181

 
333

(c) 
All other
4,374

(195
)
(f) 
818

 
(238
)
 
 
(501
)

4,258

 
(200
)
(f) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fair value measurements using significant unobservable inputs
 
 
Year ended
December 31, 2012
(in millions)
Fair value at January 1, 2012
Total realized/unrealized (gains)/losses
 
 
 
 
 
 
Transfers into and/or out of level 3(h)
Fair value at Dec. 31, 2012
Change in unrealized (gains)/losses related to financial instruments held at Dec. 31, 2012
Purchases(g)
 
Sales
 
Issuances
Settlements
Liabilities:(b)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Deposits
$
1,418

$
212

(c) 
$

 
$

 
$
1,236

$
(380
)
$
(503
)
$
1,983

 
$
185

(c) 
Other borrowed funds
1,507

148

(c) 

 

 
1,646

(1,774
)
92

1,619

 
72

(c) 
Trading liabilities – debt and equity instruments
211

(16
)
(c) 
(2,875
)
 
2,940

 

(50
)
(5
)
205

 
(12
)
(c) 
Accounts payable and other liabilities
51

1

(f) 

 

 

(16
)

36

 
1

(f) 
Beneficial interests issued by consolidated VIEs
791

181

(c) 

 

 
221

(268
)

925

 
143

(c) 
Long-term debt
10,310

328

(c) 

 

 
3,662

(4,511
)
(1,313
)
8,476

 
(101
)
(c) 
(a)
All level 3 derivatives are presented on a net basis, irrespective of underlying counterparty.
(b)
Level 3 liabilities as a percentage of total Firm liabilities accounted for at fair value (including liabilities measured at fair value on a nonrecurring basis) were 15%, 18% and 18% at December 31, 2014, 2013 and 2012, respectively.
(c)
Predominantly reported in principal transactions revenue, except for changes in fair value for CCB mortgage loans, lending-related commitments originated with the intent to sell, and mortgage loan purchase commitments, which are reported in mortgage fees and related income.
(d)
Realized gains/(losses) on AFS securities, as well as other-than-temporary impairment losses that are recorded in earnings, are reported in securities gains. Unrealized gains/(losses) are reported in Other Comprehensive Income (“OCI”). Realized gains/(losses) and foreign exchange remeasurement adjustments recorded in income on AFS securities were $(43) million, $17 million, and $145 million for the years ended December 31, 2014, 2013 and 2012, respectively. Unrealized gains/(losses) recorded on AFS securities in OCI were $(16) million, $13 million and $45 million for the years ended December 31, 2014, 2013 and 2012, respectively.
(e)
Changes in fair value for CCB mortgage servicing rights are reported in mortgage fees and related income.
(f)
Predominantly reported in other income.
(g)
Loan originations are included in purchases.
(h)
All transfers into and/or out of level 3 are assumed to occur at the beginning of the quarterly reporting period in which they occur.
(i)
The prior period amounts have been revised. The revision had no impact on the Firm’s Consolidated balance sheets or its results of operations.

Credit adjustments
The following table provides the credit and funding adjustments, excluding the effect of any associated hedging activities, reflected within the Consolidated balance sheets as of the dates indicated.
December 31, (in millions)
2014
 
2013
Derivative receivables balance(a)
$
78,975

 
$
65,759

Derivative payables balance(a)
71,116

 
57,314

Derivatives CVA(b)
(2,674
)
 
(2,352
)
Derivatives DVA and FVA(b)(c)
(380
)
 
(322
)
Structured notes balance (a)(d)
53,772

 
48,808

Structured notes DVA and FVA(b)(e)
1,152

 
952

(a)
Balances are presented net of applicable CVA and DVA/FVA.
(b)
Positive CVA and DVA/FVA represent amounts that increased receivable balances or decreased payable balances; negative CVA and DVA/FVA represent amounts that decreased receivable balances or increased payable balances.
(c)
At December 31, 2014 and 2013, included derivatives DVA of $714 million and $715 million, respectively.
(d)
Structured notes are predominantly financial instruments containing embedded derivatives that are measured at fair value based on the Firm’s election under the fair value option. At December 31, 2014 and 2013, included $943 million and $1.1 billion, respectively, of financial instruments with no embedded derivative for which the fair value option has also been elected. For further information on these elections, see Note 4.
(e)
At December 31, 2014 and 2013, included structured notes DVA of $1.4 billion and $1.4 billion, respectively.
Impact of credit adjustments on earnings
The following table provides the impact of credit and funding adjustments on Principal transactions revenue in the respective periods, excluding the effect of any associated hedging activities.
Year ended December 31,
(in millions)
2014
 
2013
 
2012
Credit adjustments:
 
 
 
 
 
Derivatives CVA
$
(322
)
 
$
1,886

 
$
2,698

Derivatives DVA and FVA(a)
(58
)
 
(1,152
)
 
(590
)
Structured notes DVA and FVA(b)
200

 
(760
)
 
(340
)
(a)
Included derivatives DVA of $(1) million, $(115) million and $(590) million for the years ended December 31, 2014, 2013 and 2012, respectively.
(b)
Included structured notes DVA of $20 million, $(337) million and $(340) million for the years ended December 31, 2014, 2013 and 2012, respectively.

Carrying value and estimated fair value of financial assets and liabilities
The following table presents by fair value hierarchy classification the carrying values and estimated fair values at December 31, 2014 and 2013, of financial assets and liabilities, excluding financial instruments which are carried at fair value on a recurring basis. For additional information regarding the financial instruments within the scope of this disclosure, and the methods and significant assumptions used to estimate their fair value, see pages 181–184 of this Note.
 
December 31, 2014
 
December 31, 2013
 
 
Estimated fair value hierarchy
 
 
 
Estimated fair value hierarchy
 
(in billions)
Carrying
value
Level 1
Level 2
Level 3
Total estimated
fair value
 
Carrying
value
Level 1
Level 2
Level 3
Total estimated
fair value
Financial assets
 
 
 
 
 
 
 
 
 
 
 
Cash and due from banks
$
27.8

$
27.8

$

$

$
27.8

 
$
39.8

$
39.8

$

$

$
39.8

Deposits with banks
484.5

480.4

4.1


484.5

 
316.1

309.7

6.4


316.1

Accrued interest and accounts receivable
70.1


70.0

0.1

70.1

 
65.2


64.9

0.3

65.2

Federal funds sold and securities purchased under resale agreements
187.2


187.2


187.2

 
223.0


223.0


223.0

Securities borrowed
109.4


109.4


109.4

 
107.7


107.7


107.7

Securities, held-to-maturity(a)
49.3


51.2


51.2

 
24.0


23.7


23.7

Loans, net of allowance for loan losses(b)
740.5


21.8

723.1

744.9

 
720.1


23.0

697.2

720.2

Other(c)
58.1


55.7

7.1

62.8

 
58.2


54.5

7.4

61.9

Financial liabilities
 
 
 
 
 
 
 
 
 
 
 
Deposits
$
1,354.6

$

$
1,353.6

$
1.2

$
1,354.8

 
$
1,281.1

$

$
1,280.3

$
1.2

$
1,281.5

Federal funds purchased and securities loaned or sold under repurchase agreements
189.1


189.1


189.1

 
175.7


175.7


175.7

Commercial paper
66.3


66.3


66.3

 
57.8


57.8


57.8

Other borrowed funds
15.5



15.5


15.5

 
14.7


14.7


14.7

Accounts payable and other liabilities
176.7


173.7

2.8

176.5

 
160.2


158.2

1.8

160.0

Beneficial interests issued by consolidated VIEs
50.2


48.2

2.0

50.2

 
47.6


44.3

3.2

47.5

Long-term debt and junior subordinated deferrable interest debentures(d)
246.6


251.6

3.8

255.4

 
239.0


240.8

6.0

246.8

(a)
Carrying value includes unamortized discount or premium.
(b)
Fair value is typically estimated using a discounted cash flow model that incorporates the characteristics of the underlying loans (including principal, contractual interest rate and contractual fees) and other key inputs, including expected lifetime credit losses, interest rates, prepayment rates, and primary origination or secondary market spreads. For certain loans, the fair value is measured based on the value of the underlying collateral. The difference between the estimated fair value and carrying value of a financial asset or liability is the result of the different methodologies used to determine fair value as compared with carrying value. For example, credit losses are estimated for a financial asset’s remaining life in a fair value calculation but are estimated for a loss emergence period in the allowance for loan loss calculation; future loan income (interest and fees) is incorporated in a fair value calculation but is generally not considered in the allowance for loan losses. For a further discussion of the Firm’s methodologies for estimating the fair value of loans and lending-related commitments, see Valuation hierarchy on pages 181–184.
(c)
Current period amounts have been updated to include certain nonmarketable equity securities. Prior period amounts have been revised to conform to the current presentation.
(d)
Carrying value includes unamortized original issue discount and other valuation adjustments.
The Carrying value and estimated fair value of wholesale lending- related commitments
The majority of the Firm’s lending-related commitments are not carried at fair value on a recurring basis on the Consolidated balance sheets, nor are they actively traded. The carrying value and estimated fair value of the Firm’s wholesale lending-related commitments were as follows for the periods indicated.
 
December 31, 2014
 
December 31, 2013
 
 
Estimated fair value hierarchy
 
 
 
Estimated fair value hierarchy
 
(in billions)
Carrying value(a)
Level 1
Level 2
Level 3
Total estimated fair value
 
Carrying value(a)
Level 1
Level 2
Level 3
Total estimated fair value
Wholesale lending-related commitments
$
0.6

$

$

$
1.6

$
1.6

 
$
0.7

$

$

$
1.0

$
1.0

(a)
Represents the allowance for wholesale lending-related commitments. Excludes the current carrying values of the guarantee liability and the offsetting asset, each of which are recognized at fair value at the inception of guarantees.

Trading assets and liabilities average balances
Average trading assets and liabilities were as follows for the periods indicated.
Year ended December 31, (in millions)
 
2014
 
2013
 
2012
Trading assets – debt and equity instruments
 
$
327,259

 
$
340,449

 
$
349,337

Trading assets – derivative receivables
 
67,123

 
72,629

 
85,744

Trading liabilities – debt and equity instruments(a)
 
84,707

 
77,706

 
69,001

Trading liabilities – derivative payables
 
54,758

 
64,553

 
76,162

(a)
Primarily represent securities sold, not yet purchased.