Exhibit (s)

POWER OF ATTORNEY

We, the undersigned Trustees of

 Eaton Vance Advisers Senior Floating-Rate Fund Eaton Vance California Municipal Income Trust Eaton Vance Credit Opportunities Fund Eaton Vance Florida Municipal Income Trust Eaton Vance Global Enhanced Equity Income Fund Eaton Vance Growth Trust Eaton Vance Institutional Senior Floating-Rate Fund Eaton Vance Investment Trust Eaton Vance Insured California Municipal Bond Fund Eaton Vance Insured California Municipal Bond Fund II Eaton Vance Insured Florida Municipal Bond Fund Eaton Vance Insured Massachusetts Municipal Bond Fund Eaton Vance Insured Michigan Municipal Bond Fund Eaton Vance Insured Municipal Bond Fund Eaton Vance Insured Municipal Bond Fund II Eaton Vance Insured New Jersey Bond Fund Eaton Vance Insured New York Municipal Bond Fund Eaton Vance Insured New York Municipal Bond Fund II Eaton Vance Insured Ohio Municipal Bond Fund Eaton Vance Insured Pennsylvania Municipal Bond Fund Eaton Vance Limited Duration Income Fund Eaton Vance Massachusetts Municipal Income Trust Eaton Vance Michigan Municipal Income Trust Eaton Vance Municipal Income Trust Eaton Vance Municipals Trust Eaton Vance Municipals Trust II Eaton Vance Mutual Funds Trust Eaton Vance New Jersey Municipal Income Trust Eaton Vance New York Municipal Income Trust Eaton Vance Ohio Municipal Income Trust Eaton Vance Pennsylvania Municipal Income Trust Eaton Vance Prime Rate Reserves Eaton Vance Senior Income Trust Eaton Vance Series Trust Eaton Vance Series Trust II EV Classic Senior Floating-Rate Fund Eaton Vance Special Investment Trust Eaton Vance Tax-Managed Buy-Write Opportunities Fund Eaton Vance Tax-Managed Buy-Write Research Fund Eaton Vance Tax-Managed Diversified Equity Income Fund Eaton Vance Tax-Managed Global Buy-Write Opportunities Fund Eaton Vance Tax-Managed Global Diversified Equity Income Fund Eaton Vance Tax-Managed International Diversified Equity Income Fund Eaton Vance Variable Trust Eaton Vance Risk-Managed Diversified Equity Income Fund

each a Massachusetts business trust (the “Trusts”), (do hereby severally constitute and appoint Barbra E. Campbell, Alan R. Dynner, Thomas E. Faust Jr., Maureen A. Gemma and James B. Hawkes, or any of them, to be true, sufficient and lawful attorneys, or attorney for each of us, to sign for each of us, in the name of each of us in the capacities indicated below, any Registration Statement and any and all amendments (including post-effective amendments) to a Registration Statement filed with the Securities and Exchange Commission on behalf of each of the respective Trusts, in respect of shares of beneficial interest and other documents and papers relating thereto:

IN WITNESS WHEREOF we have hereunto set our hands on the dates set opposite our respective signatures.

Signature	Title	Date
/s/ Benjamin C. Esty	Trustee	April 23, 2007
Benjamin C. Esty
/s/ Thomas E. Faust Jr.	Trustee	April 23, 2007
Thomas E. Faust Jr.
/s/ Allen R. Freedman	Trustee	April 23, 2007
Allen R. Freedman

/s/ James B. Hawkes	Trustee	April 23, 2007
James B. Hawkes
/s/ Samuel L. Hayes, III	Trustee	April 23, 2007
Samuel L. Hayes, III
/s/ William H. Park	Trustee	April 23, 2007
William H. Park
/s/ Ronald A. Pearlman	Trustee	April 23, 2007
Ronald A. Pearlman
/s/ Norton H. Reamer	Trustee	April 23, 2007
Norton H. Reamer
/s/ Heidi L. Steiger	Trustee	April 23, 2007
Heidi L. Steiger
/s/ Lynn A. Stout	Trustee	April 23, 2007
Lynn A. Stout
/s/ Ralph F. Verni	Trustee	April 23, 2007
Ralph F. Verni

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POWER OF ATTORNEY

Helen Frame Peters, as a Trustee of the following trusts, each a  Massachusetts business trust (the “Trust”), (does hereby severally constitute and appoint Thomas E. Faust, Jr., Barbara E. Campbell and  Maureen A. Gemma, or any of them, to be true, sufficient and lawful attorneys, or attorney, to sign for me, in my name in the capacity indicated below, any Registration Statement and any and all amendments (including post-effective amendments) to a Registration Statement filed with the Securities and Exchange Commission on behalf of the Trust, in respect of shares of beneficial interest and other documents and papers relating thereto:

Eaton Vance Growth Trust	Eaton Vance Michigan Municipal Income Trust
Eaton Vance Investment Trust	Eaton Vance Municipal Income Trust
Eaton Vance Municipals Trust	Eaton Vance National Municipal Income Trust
Eaton Vance Municipals Trust II	Eaton Vance New Jersey Municipal Income Trust
Eaton Vance Mutual Funds Trust	Eaton Vance New York Municipal Income Trust
Eaton Vance Series Trust	Eaton Vance Ohio Municipal Income Trust
Eaton Vance Series Trust II	Eaton Vance Pennsylvania Municipal Income Trust
Eaton Vance Special Investment Trust	Eaton Vance Risk-Managed Diversified Equity Income Fund
Eaton Vance Variable Trust	Eaton Vance Risk-Managed Equity Income Opportunities Fund
Eaton Vance California Municipal Income Trust	Eaton Vance Senior Floating-Rate Trust
Eaton Vance Credit Opportunities Fund	Eaton Vance Senior Income Trust
Eaton Vance Credit Opportunities Fund II	Eaton Vance Short Duration Diversified Income Fund
Eaton Vance Enhanced Equity Income Fund	Eaton Vance Tax-Advantaged Dividend Income Fund
Eaton Vance Enhanced Equity Income Fund II	Eaton Vance Tax-Advantaged Global Dividend Income Fund
Eaton Vance Floating-Rate Income Trust	Eaton Vance Tax-Advantaged Global Dividend Opportunities Fund
Eaton Vance Insured California Municipal Bond Fund	Eaton Vance Tax-Managed Buy-Write Income Fund
Eaton Vance Insured California Municipal Bond Fund II	Eaton Vance Tax-Managed Buy-Write Opportunities Fund
Eaton Vance Insured Florida Plus Municipal Bond Fund	Eaton Vance Tax-Managed Diversified Equity Income Fund
Eaton Vance Insured Massachusetts Municipal Bond Fund	Eaton Vance Tax-Managed Global Buy-Write Opportunities Fund
Eaton Vance Insured Michigan Municipal Bond Fund	Eaton Vance Tax-Managed Global Diversified Equity Income Fund
Eaton Vance Insured Municipal Bond Fund	Eaton Vance Tax-Managed International Diversified Equity Income Fund
Eaton Vance Insured Municipal Bond Fund II
Eaton Vance Insured New Jersey Municipal Bond Fund
Eaton Vance Insured New York Municipal Bond Fund
Eaton Vance Insured New York Municipal Bond Fund II
Eaton Vance Insured Ohio Municipal Bond Fund
Eaton Vance Insured Pennsylvania Municipal Bond Fund
Eaton Vance Limited Duration Income Fund
Eaton Vance Massachusetts Municipal Income Trust

IN WITNESS WHEREOF I have hereunto set my hand on the date set opposite my signature.

Signature	Title	Date
/s/ Helen Frame Peters	Trustee	November 17, 2008
Helen Frame Peters

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POWER OF ATTORNEY 

The undersigned officer of:

Eaton Vance California Municipal Income Trust

Eaton Vance Credit Opportunities Fund

Eaton Vance Enhanced Equity Income Fund

Eaton Vance Enhanced Equity Income Fund II

Eaton Vance Floating-Rate Income Trust

Eaton Vance Florida Municipal Income Trust

Eaton Vance Global Enhanced Equity Income Fund

Eaton Vance Growth Trust

Eaton Vance Insured California Municipal Bond Fund

Eaton Vance Insured California Municipal Bond Fund II

Eaton Vance Insured Florida Municipal Bond Fund

Eaton Vance Insured Massachusetts Municipal Bond Fund

Eaton Vance Insured Michigan Municipal Bond Fund

Eaton Vance Insured Municipal Bond Fund

Eaton Vance Insured Municipal Bond Fund II

Eaton Vance Insured New Jersey Bond Fund

Eaton Vance Insured New York Municipal Bond Fund

Eaton Vance Insured New York Municipal Bond Fund II

Eaton Vance Insured Ohio Municipal Bond Fund

Eaton Vance Insured Pennsylvania Municipal Bond Fund

Eaton Vance Investment Trust

Eaton Vance Limited Duration Income Fund

Eaton Vance Massachusetts Municipal Income Trust

Eaton Vance Michigan Municipal Income Trust

Eaton Vance Municipal Income Trust

Eaton Vance Municipals Trust

Eaton Vance Municipals Trust II

Eaton Vance Mutual Funds Trust

Eaton Vance New Jersey Municipal Income Trust

Eaton Vance New York Municipal Income Trust

Eaton Vance Ohio Municipal Income Trust

Eaton Vance Pennsylvania Municipal Income Trust

Eaton Vance Senior Floating-Rate Trust

Eaton Vance Senior Income Trust

Eaton Vance Series Trust II

Eaton Vance Short Duration Diversified Income Fund

Eaton Vance Special Investment Trust

Eaton Vance Tax-Advantaged Dividend Income Fund

Eaton Vance Tax-Advantaged Global Dividend Income Fund

Eaton Vance Tax-Advantaged Global Dividend Opportunities Fund

Eaton Vance Tax-Managed Buy-Write Income Fund

Eaton Vance Tax-Managed Buy-Write Opportunities Fund

Eaton Vance Tax-Managed Buy-Write Research Fund

Eaton Vance Tax-Managed Diversified Equity Income Fund

Eaton Vance Tax-Managed Global Buy-Write Opportunities Fund

Eaton Vance Tax-Managed Global Diversified Equity Income Fund

Eaton Vance Tax-Managed International Diversified Equity Income Fund

Eaton Vance Variable Trust

Eaton Vance Risk-Managed Diversified Equity Income Fund

each a Massachusetts business trust (the "Trusts"), (does hereby severally constitute and appoint Barbara E. Campbell, Alan R. Dynner, Thomas E. Faust Jr., Maureen A. Gemma and James B. Hawkes, or any of them, to be

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true, sufficient and lawful attorneys, or attorney for me, to sign in the capacity indicated below, any Registration Statement and any and all amendments (including post-effective amendments) to a Registration Statement filed with the Securities and Exchange Commission on behalf of each of the respective Trusts, in respect of shares of beneficial interest and other documents and papers relating thereto:

IN WITNESS WHEREOF I have hereunto set my hand on the date set opposite my signature.

Signature	Title	Date
/s/ Barbara E. Campbell	Treasurer and Principal	April 23, 2007
Barbara E. Campbell	Financial and Accounting Officer

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