POWER OF ATTORNEY I, the undersigned officer or trustee of the Pioneer mutual funds listed on Annex A, do hereby constitute and appoint John F. Cogan, Jr., David D. Tripple, Joseph P. Barri and Vincent Nave, and each of them acting singly, to be my true, sufficient and lawful attorneys, with full power to each of them and each of them acting singly, to sign for me, in my name and the capacities indicated below, any Registration Statement on Form N-1A, Form N-14 or any other applicable registration form and any and all amendments thereto filed by any of the Pioneer mutual funds (each a "Trust") of which I am now or on the date of such filing a Trustee under the Investment Company Act of 1940, as amended, and under the Securities Act of 1933, as amended, with respect to the offering of its shares of beneficial interest, and any and all other documents and papers relating thereto, and generally to do all such things in my name and on behalf of me in the capacities indicated to enable the Trust to comply with the Investment Company Act of 1940, as amended, and the Securities Act of 1933, as amended, and thereunder, hereby ratifying and confirming my signature as it may be signed by said attorneys or each of them to any and all Registration Statements and amendments to said Registration Statement. IN WITNESS WHEREOF, I have hereunder set my hand on this 20th day of November, 2000. /s/ Mary K. Bush /s/ John F. Cogan, Jr. Mary K. Bush John F. Cogan, Jr. /s/ Blake Eagle /s/ Richard H. Egdahl Blake Eagle Richard H. Egdahl, M.D. /s/ Margaret BW Graham /s/ Marguerite A. Piret Margaret B.W. Graham Marguerite A. Piret /s/ David D. Tripple /s/ Stephen K. West David D. Tripple Stephen K. West /s/ John Winthrop /s/ Vincent Nave John Winthrop Vincent Nave POWER OF ATTORNEY ANNEX A Pioneer International Growth Fund Pioneer Europe Fund Pioneer World Equity Fund Pioneer Emerging Markets Fund Pioneer Indo-Asia Fund Pioneer Mid-Cap Value Fund Pioneer Mid-Cap Fund Pioneer Growth Shares Pioneer Small Company Fund Pioneer Independence Fund Pioneer Micro-Cap Fund Pioneer Balanced Fund Pioneer Equity-Income Fund Pioneer Fund Pioneer II Pioneer Real Estate Shares Pioneer Limited Maturity Bond Fund Pioneer America Income Trust Pioneer Bond Fund Pioneer Tax-Free Income Fund Pioneer Money Market Trust Pioneer Strategic Income Fund Pioneer Tax-Managed Fund Pioneer High Yield Fund Pioneer Science & Technology Fund Pioneer Large-Cap Growth Fund Pioneer Large-Cap Value Fund Pioneer Global Telecoms Fund Pioneer Global Financials Fund Pioneer Global Health Care Fund Pioneer Europe Select Fund Pioneer Interest Shares Pioneer Variable Contracts Trust