SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) [X] Definitive Proxy Statement [X] Definitive Additional Materials [ ] Soliciting Material under Rule 14a-12 Pioneer Fund Pioneer Mid Cap Growth Fund Pioneer Mid Cap Value Fund Pioneer Growth Shares Pioneer Value Fund (Name of Registrant as Specified in its Charter) (Name of Person(s) Filing Proxy Statement, if other than the Registrant) Payment of Filing Fee (Check the appropriate box): [X] No fee required PIONEER FUND PIONEER GROWTH SHARES PIONEER MID CAP GROWTH FUND PIONEER MID CAP VALUE FUND PIONEER VALUE FUND 60 State Street Boston, Massachusetts 02109 1-800-225-6292 NOTICE OF SPECIAL MEETING OF SHAREHOLDERS SCHEDULED FOR APRIL 17, 2003 This is the formal agenda for your fund's special shareholder meeting. It tells you the matters you will be asked to vote on and the time and place of the meeting, in case you want to attend in person. Each fund's shareholder meeting is expected to be held at the same time. Unless otherwise noted, the shareholders of each fund will be asked to vote on the following proposals with respect to their fund. To the shareholders of each fund: A special meeting of shareholders of your fund will be held at the offices of Hale and Dorr LLP, 60 State Street, 26th Floor, Boston, Massachusetts on April 17, 2003 at 1:00 p.m., Boston time, to consider the following: 1. A proposal to elect the eight trustees named in the attached proxy statement to serve on the board of trustees until their successors have been duly elected and qualified; 2. A proposal to approve a new management contract between the fund and Pioneer Investment Management, Inc., your fund's investment adviser ("Pioneer"), as set forth in Exhibit B and as further described in the attached proxy statement; 3. A proposal to approve a policy allowing Pioneer and the board of trustees of your fund to appoint or terminate subadvisers and to approve amendments to subadvisory agreements without shareholder approval; 4. (a) - (p). Proposals to approve amendments to your fund's fundamental investment restrictions and policies, as described in the attached proxy statement; and 5. To consider any other business that may properly come before the meeting. YOUR TRUSTEES RECOMMEND THAT YOU VOTE IN FAVOR OF ALL THE PROPOSALS. APPROVAL OF THE PROPOSALS WILL NOT INCREASE THE BASIC MANAGEMENT FEE RATES PAYABLE BY ANY FUND. PROPOSAL 2 WILL CHANGE THE INDEX USED TO DETERMINE ANY PERFORMANCE ADJUSTMENT. Shareholders of record as of the close of business on February 14, 2003 are entitled to vote at the meeting and any related follow-up meetings. By Order of the Boards of Trustees, Joseph P. Barri, Secretary Boston, Massachusetts February 26, 2003 -------------------- WHETHER OR NOT YOU EXPECT TO ATTEND THE MEETING, PLEASE COMPLETE AND RETURN ENCLOSED PROXY. JOINT PROXY STATEMENT OF PIONEER FUND PIONEER GROWTH SHARES PIONEER MID CAP GROWTH FUND PIONEER MID CAP VALUE FUND PIONEER VALUE FUND 60 State Street Boston, Massachusetts 02109 1-800-225-6292 SPECIAL MEETING OF SHAREHOLDERS This proxy statement contains the information you should know before voting on the proposals summarized below. Each fund will furnish without charge a copy of its most recent annual report and any more recent semiannual report to any shareholder upon request. Shareholders who want to obtain a copy of these reports should direct all written requests to the attention of their fund, at the address listed above, or should call Pioneer Investment Management Shareholder Services, Inc., the fund's transfer agent, at 1-800-225-6292. INTRODUCTION This proxy statement is being used by the board of trustees of each fund to solicit proxies to be voted at a special meeting of shareholders of the fund. Each fund's special meeting will be held at the same time at the offices of Hale and Dorr LLP, 60 State Street, 26th Floor, Boston, Massachusetts 02109 at 1:00 p.m., Boston time, on Thursday, April 17, 2003, and at any adjournments of the meeting to a later date, for the purposes as set forth in the accompanying notice of special meeting to shareholders. This proxy statement and the enclosed proxy card are being mailed to shareholders on or about February 26, 2003. Each fund's most recent annual report was previously mailed to the fund's shareholders. WHO IS ELIGIBLE TO VOTE Shareholders of record of a fund as of the close of business on February 14, 2003 (the "record date") are entitled to vote on all of that fund's business at the special shareholder meeting and any adjournments thereof. Each share is entitled to one vote. Shares represented by properly executed proxies, unless revoked before or at the meeting, will be voted according to shareholders' instructions. If any other business comes before the special shareholder meeting, your shares will be voted at the discretion of the persons named as proxies. If you sign a proxy, but do not fill in a vote, your shares will be voted in favor of each of the nominees for trustee listed in Proposal 1 and in favor of each of the other proposals. PROPOSAL 1 ELECTION OF BOARD OF TRUSTEES Shareholders of each fund are being asked to consider the election of eight nominees to the board of trustees of the fund. All of the nominees for election to a fund's board currently serve as trustees for that fund and have served in that capacity continuously since originally elected or appointed. Each trustee will be elected to hold office until the next meeting of shareholders or until his or her successor is elected and qualified. Each nominee has consented to being named in this proxy statement and indicated his or her willingness to serve if elected. In the unanticipated event that any nominee should be unable to serve, the persons named as proxies may vote for such other person as shall be designated by the fund's board of trustees. The persons named on the accompanying proxy card intend to vote at the meeting (unless otherwise directed) for the election of the nominees named below as trustees of each fund. The following table sets forth each nominee's position(s) with the funds, his or her age, address, principal occupation and employment during the past five years and any other directorship held. Trustees who are interested persons of the fund within the meaning of the Investment Company Act of 1940 (the "1940 Act") are referred to as Interested Trustees. Trustees who are not interested persons of the fund are referred to as Independent Trustees. Each of the trustees serves as a trustee of each of the 50 U.S. registered investment portfolios for which Pioneer serves as investment adviser (the "Pioneer Funds"). The address of all Interested Trustees is 60 State Street, Boston, Massachusetts 02109. Other Name,Age and Term of Office Directorships Held Address, Position(s) and Length of Principal Occupation(s) by this Trustee Held With the Funds Time Served During Past Five Years or Nominee - ---------------------- -------------- -------------------------- -------------------- Interested Trustees: John F. Cogan, Jr. Trustee since Deputy Chairman and a Director Director of Harbor (76)* 1982 (1990 for of Pioneer Global Asset Global Company, Chairman of the Board, Pioneer Mid Cap Management S.p.A. ("PGAM"); Ltd. Trustee and President Growth Fund, Non-Executive Chairman and a 1993 for Pioneer Director of Pioneer Investment Growth Shares). Management USA Inc. Serves until a ("PIM-USA"); Chairman and a successor trustee Director of Pioneer and the is elected or various Momentum Funds; earlier retirement Director, Pioneer Alternative or removal. Investments; Director and Chairman of the Supervisory Board of Pioneer Czech Investment Company, a.s.; President of all of the Pioneer Funds; and Of Counsel (since 2000, partner prior to 2000), Hale and Dorr LLP (counsel to PIM-USA and the Pioneer Funds Daniel T. Geraci Trustee since Director and CEO-US of PGAM None (45)** October, 2001. since November 2001; Director, Trustee and Executive Serves until a Chief Executive Officer and Vice President successor trustee President of PIM-USA since is elected or October 2001; Director of earlier retirement Pioneer Investment or removal. Management Shareholder Services, Inc. ("PIMSS") since October 2001; President and a Director of Pioneer and Pioneer Funds Distributor, Inc. ("PFD") (Chairman) since October 2001; Executive Vice President of all of the Pioneer Funds since October 2001; President of Fidelity Private Wealth Management Group from 2000 through October 2001; and Executive Vice President-- Distribution and Marketing of Fidelity Investments Institutional Services and Fidelity Investments Canada Ltd. prior to 2000 Other Name,Age and Term of Office Directorships Held Address, Position(s) and Length of Principal Occupation(s) by this Trustee Held With the Funds Time Served During Past Five Years or Nominee - ---------------------- -------------- -------------------------- -------------------- Independent Trustees: Mary K. Bush Trustee since President, Bush International Director and/or (54) 1997. Serves (international Trustee of Brady 3509 Woodbine Street, until a successor financial advisory Corporation Chevy Chase, trustee is elected firm) (industrial MD 20815 or earlier identification and Trustee retirement or specialty coated removal. material products manufacturer), Mortgage Guaranty Insurance Corporation, R.J. Reynolds Tobacco Holdings, Inc. (tobacco) and Student Loan Marketing Association (secondary marketing of student loans) Richard H. Egdahl, Trustee since Alexander Graham Bell None M.D. 1992 (1993 for Professor of Health Care (76) Pioneer Growth Entrepreneurship, Boston Boston University Shares). Serves University; Professor of Healthcare until a successor Management, Boston University Entrepreneurship trustee is elected School of Management; Program, 53 Bay or earlier Professor of Public Health, State Road, Boston, retirement or Boston University School of MA 02215 removal. Public Health; Professor of Trustee Surgery, Boston University School of Medicine; and University Professor, Boston University Margaret B.W. Trustee since Founding Director, The None Graham 1990. Serves Winthrop Group, Inc. (55) until a successor (consulting firm); Professor of 1001 Sherbrooke trustee is elected Management, Faculty of Street West, or earlier Management, McGill University Montreal, Quebec, retirement or Canada removal. Trustee Other Name,Age and Term of Office Directorships Held Address, Position(s) and Length of Principal Occupation(s) by this Trustee Held With the Funds Time Served During Past Five Years or Nominee - ---------------------- -------------- -------------------------- -------------------- Marguerite A. Piret Trustee since President and Chief Executive None One Boston Place, 1982 (1990 for Officer, Newbury, Piret & 28th Floor, Boston, Pioneer Mid Cap Company, Inc. (investment MA 02108 Growth Fund, banking firm) (54) 1993 for Pioneer Trustee Growth Shares). Serves until a successor trustee is elected or earlier retirement or removal. Stephen K. West Trustee since Senior Counsel, Sullivan & Director, The (74) 1993. Serves Cromwell (law firm) Swiss Helvetia 125 Broad Street, until a successor Fund, Inc. (closed- New York, NY 10004 trustee is elected end investment Trustee or earlier company) and retirement or AMVESCAP PLC removal. (investment managers) John Winthrop Trustee since President, John Winthrop & None (66) 1985 (1990 for Co., Inc. (private investment One North Adgers Pioneer Mid Cap firm) Wharf, Charleston, Growth Fund). SC 29401 Serves until a Trustee successor trustee is elected or earlier retirement or removal. - ---------------- * Mr. Cogan is an Interested Trustee because he is an officer or director of the funds' investment adviser and certain of its affiliates. ** Mr. Geraci is an Interested Trustee because he is an officer, director and employee of the funds' investment adviser and certain of its affiliates. Each board of trustees has an Audit Committee (see below for committee members), a Nominating Committee, an Independent Trustees Committee and a Valuation Committee. The Nominating Committee is comprised of Ms. Piret (since December 2002), Ms. Bush, Dr. Egdahl, Ms. Graham (since December 2002), Mr. West (since December 2002) and Mr. Winthrop (since December 2002). All of the Independent Trustees serve on the Independent Trustees Committee, with Ms. Graham serving as chairperson. The Valuation Committee is composed of Ms. Bush, Ms. Piret and Mr. Winthrop. During the most recent fiscal year, each fund's Audit, Nominating, Valuation and Independent Trustees Committees held the following meetings: Independent Fund Fiscal Year End Audit Nominating Valuation Trustees - ------------------------------------------------------------------------------------------------- Pioneer Mid Cap Growth Fund 9/30/02 13 1 11 12 Pioneer Value Fund 9/30/02 13 1 11 12 Pioneer Mid Cap Value Fund 10/31/02 10 1 8 10 Pioneer Fund 12/31/02 11 1 8 11 Pioneer Growth Shares 12/31/02 11 1 8 11 The board of trustees has adopted a charter for the Audit Committee, which is attached as Exhibit A to this proxy statement. In accordance with its charter, the purposes of the Audit Committee are to: * act as a liaison between the fund's independent auditors and the full board of trustees of the fund; * discuss with the fund's independent auditors their judgments about the quality of the fund's accounting principles and underlying estimates as applied in the fund's financial reporting; * review and assess the renewal materials of all related party contracts and agreements, including management advisory agreements, underwriting contracts, administration agreements, distribution contracts, and transfer agency contracts, among any other instruments and agreements that may be appropriate from time to time; * review and assess from time to time, as it deems necessary and appropriate: * brokerage and soft dollar arrangements of the fund, * the utilization of any line of credit, and * "as of" gain/loss activity of the fund; * review and approve insurance coverage and allocations of premiums between the management and the fund and among the Pioneer Funds; * review and approve expenses under the administration agreement between Pioneer and the fund and allocations of such expenses among the Pioneer Funds; and * receive on a periodic basis a formal written statement delineating all relationships between the auditors and the fund or Pioneer; to actively engage in a dialogue with the independent auditors with respect to any disclosed relationships or services that may impact the objectivity and independence of the independent auditors; and to recommend that the trustees take appropriate action in response to the independent auditors' report to satisfy itself of the independent auditors' independence. The Audit Committee reports that it has (1) reviewed and discussed each fund's audited financial statements with management; (2) discussed with the independent auditors the matters relating to the quality of each fund's financial reporting; and (3) received written disclosures and an independence letter from the independent public accountants and discussed with the independent accountants that firm's independence. Based upon the review and discussions referred to above, the audited financial statements were included in the annual report for each fund's most recently completed fiscal year for filing with the Securities and Exchange Commission (SEC). The Audit Committee is comprised of Ms. Piret (chairperson), Ms. Bush (since December 2002), Dr. Egdahl (since December 2002), Ms. Graham (since December 2002), Mr. West and Mr. Winthrop. The Nominating Committee reviews the qualifications of any candidate recommended by the Independent Trustees to serve as an Independent Trustee and makes a recommendation regarding that person's qualifications to the Independent Trustees and the full board of trustees. The Nominating Committee will also consider nominees recommended by shareholders to serve as trustees provided that shareholders submitting such recommendations comply with all relevant provisions of Rule 14a-8 under the Securities Exchange Act of 1934, as amended (the "Exchange Act"). The Valuation Committee reviews the valuation assigned to certain securities by Pioneer in accordance with the funds' valuation procedures. The Independent Trustees Committee reviews the funds' management contracts and other related party contracts annually and is also responsible for any other action required to be taken, under the 1940 Act, by the Independent Trustees acting alone. During the most recently completed fiscal year, the board of trustees held 8 meetings. All of the current trustees and committee members then serving attended at least 75% of those meetings of the board of trustees and applicable committees, if any, held during the applicable fiscal year. The following table indicates the value of shares that each trustee beneficially owned in each fund and Pioneer Funds in the aggregate as of December 31, 2002. Beneficial ownership is determined in accordance with SEC rules. The share value of any closed-end fund is based on its closing market price on December 31, 2002. The share value of any open-end Pioneer Fund is based on the net asset value of the class of shares on December 31, 2002. The dollar ranges in this table are in accordance with SEC requirements. Aggregate Dollar Range of Equity Securities Dollar Range of Equity Securities in in All ------------------------------------------------------------- Pioneer Funds Overseen Pioneer or to Pioneer Mid Pioneer Mid Cap Pioneer be Overseen Name of Trustee or Cap Growth Value Value Pioneer Growth by Trustee Nominee Fund Fund Fund Fund Shares or Nominee - -------------------------------------------------------------------------------------------------- INTERESTED TRUSTEE OR NOMINEE John F. Cogan, Jr. over over over over $50,001- over $100,000 $100,000 $100,000 $100,000 $100,000 $100,000 Daniel T. Geraci none $1- none $1- none $1- $10,000 $10,000 $10,000 INDEPENDENT TRUSTEE OR NOMINEE Mary K. Bush $1- $1- $1- $1- $1- $10,001- $10,000 $10,000 $10,000 $10,000 $10,000 $50,000 Richard H. Egdahl none none $10,001- none none $50,001- $50,000 $100,000 Margaret B.W. $1- $1- none $1- none $10,001- Graham $10,000 $10,000 $10,000 $50,000 Marguerite A. Piret $1- $1- $1- $1- $1- $50,001- $10,000 $10,000 $10,000 $10,000 $10,000 $100,000 Stephen K. West none none $10,001- none $1- $50,001- $50,000 $10,000 $100,000 John Winthrop $10,001- $10,001- $50,001- $10,001- $10,001- over $50,000 $50,000 $100,000 $50,000 $50,000 $100,000 During any fund's most recently completed fiscal year, none of the trustees or any nominee for election as a trustee of a fund engaged in the purchase or sale of securities of Pioneer, UniCredito Italiano S.p.A. ("UniCredito Italiano") or any other entity in a control relationship to Pioneer or PFD, except that Mr. Cogan purchased equity securities of UniCredito Italiano at market prices. Material Relationships of the Independent Trustees. For purposes of the statements below: * the immediate family members of any person are their spouse, children in the person's household (including step and adoptive children) and any dependent of the person. * an entity in a control relationship means any person who controls, is controlled by or is under common control with the named person. For example, UniCredito Italiano is an entity that is in a control relationship with Pioneer. * a related fund is a registered investment company or an entity exempt from the definition of an investment company pursuant to Sections 3(c)(1) or 3(c)(7) of the 1940 Act, for which Pioneer or any of its affiliates act as investment adviser or for which PFD or any of its affiliates act as principal underwriter. For example, the funds' related funds include all of the Pioneer Funds and any non-U.S. funds managed by Pioneer or its affiliates. As of December 31, 2002, none of the Independent Trustees, nor any of their immediate family members, beneficially owned any securities issued by Pioneer, UniCredito Italiano or any other entity in a control relationship to Pioneer or PFD or any person in a control relationship to PFD. During the past five years, none of the Independent Trustees, nor any of their immediate family members, had any direct or indirect interest (the value of which exceeded $60,000), whether by contract, arrangement or otherwise, in Pioneer, UniCredito Italiano, or any other entity in a control relationship to Pioneer, PFD or any person that controls PFD. During the past five years, none of the Independent Trustees, nor any of their immediate family members, had an interest in a transaction or a series of transactions, or in any currently proposed transaction, or series of similar transactions, in which the aggregate amount involved exceeded $60,000 and to which any of the following were a party (each a "fund related party"): * the funds * an officer of Pioneer or PFD * an officer of the funds * an officer of PFD * a related fund * any affiliate of Pioneer or PFD * an officer of any related fund * an officer of any such affiliate * Pioneer or PFD During the calendar years 2001 and 2002, none of the Independent Trustees, nor any of their immediate family members, had any relationship (the value of which exceeded $60,000) with any fund related party, including, but not limited to, relationships arising out of (i) the payment for property and services, (ii) the provision of legal services, (iii) the provision of investment banking services (other than as a member of the underwriting syndicate) or (iv) the provision of consulting services, except that Mr. West, an Independent Trustee, is Senior Counsel to Sullivan & Cromwell and acts as counsel to the Independent Trustees and the Independent Trustees of the other Pioneer Funds. The aggregate compensation paid to Sullivan & Cromwell by the funds and the other Pioneer Funds exceeded $60,000 in each of 2001 and 2002. During the calendar years 2001 and 2002, none of the Independent Trustees, nor any of their immediate family members, served as a member of a board of directors on which an officer of any of the following entities also serves as a director: * Pioneer * UniCredito Italiano * PFD * any other entity in a control relationship with Pioneer or PFD None of the fund's trustees or officers has any arrangement with any other person pursuant to which that trustee or officer serves on the board of trustees. During the calendar years 2001 and 2002, none of the Independent Trustees, nor any of their immediate family members, had any position, including as an officer, employee, director or partner, with any of the following: * the funds * any affiliated person of the funds * any related fund * UniCredito Italiano * Pioneer * any other entity in a control relationship to the funds * PFD Other executive officers In addition to Messrs. Cogan and Geraci, who serve as executive officers of the funds, the following table provides information with respect to the other executive officers of the funds. Each executive officer is elected by the board of trustees and serves until his or her successor is chosen and qualified or until his or her resignation or removal by the board. The business address of all officers of the fund is 60 State Street, Boston, Massachusetts 02109. Name, (age) and position with the fund Principal occupation(s) - -------------------------------------------------------------------------------------------------------- Joseph P. Barri (56) Partner, Hale and Dorr LLP; Secretary of all of the Pioneer Funds Secretary Vincent Nave (57) Vice President-Fund Accounting, Administration and Custody Treasurer Services of Pioneer (Manager from September 1996 to February 1999); and Treasurer of all of the Pioneer Funds (Assistant Treasurer from June 1999 to November 2000) Alan Janson (31) Manager, Valuation Risk and Information Technology, Fund Assistant Treasurer Accounting, Administration and Custody Services of Pioneer since March 2002; and Assistant Treasurer of all of the Pioneer Funds since July 2002. Manager, Valuation Risk and Performance Reporting of Pioneer from June 2000 to February 2002. Member of Pioneer Pricing Group from 1996 to 2000 (promoted to manager in 1998) Luis I. Presutti (37) Assistant Vice President-Fund Accounting, Administration and Assistant Treasurer Custody Services of Pioneer (Fund Accounting Manager from 1994 to 1999); and Assistant Treasurer of all of the Pioneer mutual funds since November 2000 Gary Sullivan (44) Fund Accounting Manager-Fund Accounting, Administration and Assistant Treasurer Custody Services of Pioneer since 1997; and Assistant Treasurer of all of the Pioneer Funds since May 2002 Dorothy E. Bourassa (55) Secretary of PIM-USA; Senior Vice President-Legal of Pioneer; and Assistant Secretary Secretary/Clerk of most of PIM-USA's subsidiaries since October 2000; Assistant Secretary of all of the Pioneer Funds since November 2000; Senior Counsel, Assistant Vice President and Director of Compliance of PIM-USA from April 1998 through October 2000; and Vice President and Assistant General Counsel, First Union Corporation from December 1996 through March 1998 Compensation of trustees and officers The following table sets forth certain information with respect to the compensation of each trustee of the funds for each fund's most recently completed fiscal year. The amounts paid to the trustees differ due to (i) membership on or chairing certain committees of the boards of trustees and (ii) the funds' asset levels. The fund does not pay any salary or other compensation to its officers. Pension or Total Aggregate Compensation from** Retirement Compensation ------------------------------------------------------------ Benefits from the Pioneer Pioneer Accrued as Funds and Mid Cap Pioneer Mid Cap Pioneer Part of Other Growth Value Value Pioneer Growth Fund Pioneer Name of Trustee Fund Fund Fund Fund Shares Expenses Funds*** - --------------------------------------------------------------------------------------------------------------------- Interested Trustees: John F. Cogan, Jr.* $ 500.00 $ 500.00 $ 500.00 $ 500.00 $ 500.00 $0.00 $ 17,000.00 Daniel T. Geraci* 500.00 500.00 500.00 500.00 500.00 0.00 17,000.00 Independent Trustees: Mary K. Bush 2,507.77 13,559.03 5,512.20 25,304.27 3,999.03 0.00 103,625.00 Richard H. Egdahl, M.D. 2,385.44 12,504.40 5,191.83 23,533.93 3,770.90 0.00 99,375.00 Margaret B.W. Grahamt 2,507.77 13,559.03 5,512.20 25,304.27 3,999.03 0.00 103,625.00 Marguerite A. Piret 3,119.39 18,832.14 7,114.02 34,155.95 5,139.69 0.00 122,750.00 Stephen K. West 2,630.09 14,613.65 5,832.56 27,074.60 4,227.16 0.00 105,750.00 John Winthrop 2,752.42 15,668.27 6,152.93 28,844.94 4,455.29 0.00 110,500.00 ---------- ---------- ---------- ----------- ---------- ----- ----------- $16,902.88 $89,736.52 $36,315.74 $165,217.96 $26,591.10 $0.00 $679,625.00 ========== ========== ========== =========== ========== ===== =========== - ---------------- * Under each management contract, Pioneer reimburses the fund for any Interested Trustees fees paid by the fund. ** For the fiscal years ended September 30, September 30, October 31, December 31 and December 31, 2002, respectively. *** For the calendar year ended December 31, 2002. At December 31, 2002 there were 50 U.S. registered investment portfolios in the Pioneer Family of Funds. Required vote In accordance with each fund's declaration of trust, the vote of a plurality of all of the shares of the fund voted at the meeting is sufficient to elect the nominees. This means that the eight nominees receiving the greatest number of votes will be elected to the board. PROPOSAL 2 APPROVAL OF A NEW MANAGEMENT CONTRACT Summary Pioneer has served as each fund's investment adviser since its inception, except for Pioneer Growth Shares for which Pioneer has served as investment adviser since 1993. Pioneer serves as the investment adviser for the Pioneer Family of Funds and for other institutional accounts. Pioneer, a registered investment adviser under the Investment Advisers Act of 1940, as amended, is an indirect, wholly owned subsidiary of UniCredito Italiano. Pioneer is located at 60 State Street, Boston, Massachusetts 02109. At a meeting of the board of trustees held on December 3, 2002, the trustees, including all of the Independent Trustees, present at such meeting unanimously approved and voted to recommend that the shareholders of each fund approve a proposal to adopt a new management contract with Pioneer (the "proposed contract"). Each fund's existing management contract with Pioneer (the "existing contract") and the proposed contract also is referred to below as a "contract." The primary change in each proposed contract is the substitution of a different benchmark for the fund's performance fee adjustment (the "Benchmark Index") as follows: Current Benchmark Substitute Benchmark Fund Index Index Reason(s) for Change - ------------------------------------------------------------------------------------------------------------- Pioneer Mid Cap S&P MidCap Russell Midcap[R] The investment focus of the Growth Fund 400 Index Growth Index fund has changed since a performance fee was adopted and the Russell Index is now more reflective of the fund's investment approach Pioneer Value Lipper Growth Russell 1000[R] The Lipper Index is no Fund and Income Value Index longer widely available to Fund Index the fund's shareholders Pioneer Mid Cap Lipper Growth Russell Midcap[R] The Lipper Index is no Value Fund Fund Index Value Index longer widely available to the fund's shareholders Pioneer Fund Lipper Growth S&P 500 Index The Lipper Index is no and Income longer widely available to Fund Index the fund's shareholders Pioneer Growth Russell 1000[R] Russell 1000[R] The investment focus of the Shares Index Growth Index fund has changed since a performance fee was adopted and the Russell 1000[R] Growth Index is now more reflective of the fund's investment approach Because of the reasons discussed in this proxy statement, the board of trustees of each fund concluded that changing the fund's Benchmark Index is in the best interests of its shareholders. The proposed contract also would modify certain other provisions of the existing contract relating to fund expenses as discussed below. The current Benchmark Indexes are referred to as the S&P 400, Lipper Growth and Income Index, Lipper Growth Index, Lipper Growth and Income Index and the Russell 1000, respectively. The proposed Benchmark Indexes are referred to as the Russell Midcap Growth Index, Russell 1000 Value Index, Russell Midcap Value Index, S&P 500 and the Russell 1000 Growth Index, respectively. Each proposed contract would not change the basic structure of the fund's management fee, the base management fee or the maximum positive or negative performance adjustment. The management fee is calculated based on two components: a "basic fee" and a "performance adjustment." The basic fee is charged at the annual rate of the fund's average daily net assets set forth in the table below. No change in the basic fee is proposed. The basic fee is then adjusted up or down based upon the return of the fund's Class A shares relative to the performance of the Benchmark Index. The performance comparison is made based upon a rolling three-year period. For each percentage point by which the fund's performance exceeds (is less than) the performance of the Benchmark Index, the basic management fee is increased (decreased) by 0.01% (0.02% in the case of Pioneer Mid Cap Growth Fund). The most the basic fee can be adjusted is plus or minus 0.10% (0.20% in the case of Pioneer Mid Cap Growth Fund). The resulting maximum management fee and minimum management fee, in each case on an annual basis, are also indicated in the table below: Performance Fee Fund Assets Basic Fee Adjustment Maximum Minimum Percentage Fee Fee - ------------------------------------------------------------------------------------------------------- Pioneer Mid Cap All 0.625% 0.02% 0.825% 0.425% Growth Fund Pioneer Value All 0.60% 0.01% 0.70% 0.50% Fund Pioneer Mid Cap $0 to $500 million 0.70% Value Fund $500 million to $1 billion 0.65% over $1 billion 0.625% 0.01% 0.80% 0.525% Pioneer Fund All 0.60% 0.01% 0.70% 0.50% Pioneer Growth $0 to $500 million 0.70% Shares $500 million to $1 billion 0.65% over $1 billion 0.625% 0.01% 0.80% 0.525% Pioneer Mid Cap Growth Fund. The fund's current Benchmark Index -- the S&P 400 -- no longer is closely aligned with the fund's investment approach. Until 2001, the fund was managed as a "core" mid cap fund. That means that the securities in the fund's portfolio had a market capitalization that was mid cap and a balance between issuers considered value and growth. In 2001, the fund was repositioned as a mid cap growth fund and its portfolio is now primarily composed of issuers selected on the basis of their growth potential. In light of this change in the fund's investment focus, the board of trustees concluded that it was desirable to change the Benchmark Index so the Benchmark Index is aligned with the manner in which the fund is managed. In light of the objectives of the fund's performance fee structure, the board of trustees considered several alternative successor Benchmark Indexes and concluded that the Russell Midcap Growth Index was best suited to achieve these goals. The board of trustees believes that the modified performance adjustment will better align the interests of the fund's shareholders and Pioneer. Specifically, Pioneer recommended this change -- and the trustees determined to recommend the change to shareholders -- based on the following: * Performance-based compensation continues to be a desirable method to reward good investment performance and penalize bad performance. * The fund is managed as a mid cap growth fund. The Russell Midcap Growth Index represents a portfolio with a similar focus, while the S&P 400 is a mid cap index comprised of stocks that are not chosen on the basis of a growth or value investment approach. Since the objective of a performance-based fee is to align the economic incentives of the management firm with the interests of shareholders, the trustees determined that basing the performance adjustment on the Russell Midcap Growth Index would better align Pioneer's economic incentives with the manner in which the fund is managed and consequently the economic interest of shareholders. * Pioneer intends to base the incentive compensation of its investment professionals involved in the management of Pioneer Mid Cap Growth Fund in part upon the relative performance of the fund and the Russell Midcap Growth Index. This will similarly align the financial interests of the portfolio managers with those of the fund and Pioneer. * The board of trustees also considered alternative indexes, including peer group indexes such as the Lipper Mid-Cap Growth Index, and concluded that the alternative indexes would not be as effective in achieving the goals of the performance fee. * The board of trustees reviewed data comparing the fee that would have been paid by the fund using the Russell Midcap Growth Index as the Benchmark Index since the adoption of a performance-based fee in 1996. While the results in individual years vary, overall the use of the Russell Midcap Growth Index would have resulted in a higher net management fee for Pioneer than the actual fee that Pioneer received. However, the Russell Midcap Growth Index would have resulted in a lower fee than a peer group index. As a result of the change in the Benchmark Index, the fund's annual operating expenses may increase. Whether any increase will occur compared to the continued use of the current Benchmark Index will depend upon the fund's relative performance to the current and new benchmarks, which cannot be predicted. * The Russell Midcap Growth Index is widely recognized and widely used by mutual fund and other institutional investment managers as a benchmark of U.S. equity performance. It is published daily in most newspapers that carry stock market information. This historical comparison is not necessarily indicative of the relative fees that would result from future performance. Pioneer Value Fund and Pioneer Mid Cap Value Fund. The funds' current Benchmark Indexes -- the Lipper Growth and Income Index and the Lipper Growth Index, respectively -- are no longer widely available. The board of trustees concluded that it was desirable to have a Benchmark Index that (i) is readily available to shareholders in order that the shareholders are in a better position to evaluate the fund's performance and (ii) is aligned with the manner in which the fund is managed and the basis upon which Pioneer provides incentive compensation to its portfolio managers. In light of the objectives of the funds' performance fee structure, the board of trustees considered several alternative successor Benchmark Indexes and concluded that the Russell 1000 Value Index (for Pioneer Value Fund) and the Russell Midcap Value Index (for Pioneer Mid Cap Value Fund) were best suited to achieve these goals. The board of trustees believes that the modified performance adjustment will better align the interests of each fund's shareholders and Pioneer. Specifically, Pioneer recommended this change -- and the trustees determined to recommend the change to shareholders -- based on the following: * Performance-based compensation continues to be a desirable method to reward good investment performance and penalize bad performance. * The Lipper Growth and Income Index and the Lipper Growth Index are no longer widely available. The Russell indexes are widely recognized and widely used by mutual fund and other institutional investment managers as benchmarks of U.S. equity performance. They are published daily in most newspapers that carry stock market information. * Each fund is managed as a value fund, meaning that Pioneer seeks securities for the fund's portfolio that are reasonably priced or selling at substantial discounts to their underlying values. The Russell 1000 Value Index and the Russell Midcap Value Index represent portfolios with similar focuses, i.e., portfolios of value-oriented stocks. Since the objective of a performance-based fee is to align the economic incentives of the management firm with the interests of shareholders, the trustees determined that basing the performance adjustments on the Russell 1000 Value Index and the Russell Midcap Value Index would better align Pioneer's economic incentives with the manner in which the funds are managed and consequently the economic interest of shareholders. * Pioneer intends to base the incentive compensation of its investment professionals engaged in the management of these funds in part upon the relative performance of Pioneer Value Fund and the Russell 1000 Value Index and upon the relative performance of Pioneer Mid Cap Value Fund and the Russell Midcap Value Index. This will similarly align the financial interests of the portfolio managers with those of the fund and Pioneer. * The board of trustees also considered alternative indexes, including peer group indexes such as the Lipper Large Cap Value Index and the Lipper Mid-Cap Value Index, respectively, and concluded that the alternative indexes would not be as effective in achieving the goal of the performance fee. * The board of trustees reviewed data comparing the fee that would have been paid by each fund using the applicable Russell index as the Benchmark Index since the fund's adoption of a performance-based fee. While the results in individual years vary, overall the use of the Russell index would have resulted in a lower management fee for Pioneer from Pioneer Value Fund than the actual fee that Pioneer received or the fee that would have resulted using alternative peer group indexes. In the case of Pioneer Mid Cap Value Fund, the use of the Russell Midcap Value Index would have resulted in a higher management fee for Pioneer than either the actual fee Pioneer received or the fee that would have resulted using an alternative peer group index. However, the board of trustees concluded that the benefits of a change in the Benchmark Index outweighed this potentially negative factor. This historical comparison is not necessarily indicative of the relative fees that would result from future performance. As a result of the change in the Benchmark Index, the fund's annual operating expenses may increase. Whether any increase will occur compared to the continued use of the current Benchmark Index will depend upon the fund's relative performance to the current and new benchmarks, which cannot be predicted. Pioneer Fund. The fund's current Benchmark Index -- the Lipper Growth and Income Index -- is no longer widely available. The board of trustees concluded that it was desirable to have a Benchmark Index that (i) is readily available to shareholders in order that the shareholders are in a better position to evaluate the fund's performance and (ii) is aligned with the manner in which the fund is managed and the basis upon which Pioneer provides incentive compensation to its portfolio managers. In light of these objectives, the board of trustees considered several alternative successor Benchmark Indexes and concluded that the S&P 500 was best suited to achieve these goals. The board of trustees believes that the modified performance adjustment will better align the interests of the fund's shareholders and Pioneer. Specifically, Pioneer recommended this change -- and the trustees determined to recommend the change to shareholders -- based on the following: * Performance-based compensation continues to be a desirable method to reward good investment performance and penalize bad performance. * The Lipper Growth and Income Index is no longer widely available. The S&P 500 is widely recognized and widely used by mutual fund and other institutional investment managers as a benchmark of U.S. equity performance. It is published daily in most newspapers that carry stock market information. * The fund is managed as a large cap/core fund, meaning that the fund primarily invests in large capitalization issuers with a balance between value and growth stocks. The S&P 500 represents a portfolio with a similar focus. The objective of a performance-based fee is to better align the economic incentives of the management firm with the interests of shareholders. Basing the performance adjustment on the S&P 500 would align Pioneer's economic incentives with the economic interest of shareholders. * Pioneer intends to base the incentive compensation of its investment professionals engaged in the management of Pioneer Fund in part upon the relative performance of the fund and the S&P 500. This will similarly align the financial interests of the portfolio managers with those of the fund and Pioneer. * The board of trustees also considered alternative indexes, including peer group indexes such as the Lipper Large Cap Value Index and the Lipper Large Cap Core Index, and concluded that the alternative indexes would not be as effective in achieving the goal of the performance fee. * The board of trustees reviewed data comparing the fee that would have been paid by the fund using the S&P 500 as the Benchmark Index since the adoption of a performance-based fee in 1996. While the results in individual years vary, overall the use of the S&P 500 would have resulted in a lower management fee for Pioneer than the actual fee that Pioneer received or the fee that would have resulted using alternative peer group indexes. This historical comparison is not necessarily indicative of the relative fees that would result from future performance. As a result of the change in the Benchmark Index, the fund's annual operating expenses may increase. Whether any increase will occur compared to the continued use of the current Benchmark Index will depend upon the fund's relative performance to the current and new benchmarks, which cannot be predicted. Pioneer Growth Shares. The fund's current Benchmark Index -- the Russell 1000 -- is less closely aligned with the fund's investment approach than the proposed Benchmark Index, the Russell 1000 Growth Index. The fund is managed as a large cap growth fund, and Pioneer seeks securities of issuers with above average potential for earnings and revenue growth for the fund's portfolio. The Russell 1000 includes stocks with both value and growth characteristics, while the Russell 1000 Growth Index represents the securities in the Russell 1000 with growth characteristics. In light of the fund's investment focus, the board of trustees concluded that it was desirable to change the Benchmark Index so the Benchmark Index is aligned with the manner in which the fund is managed. In light of the objectives of the fund's performance fee structure, the board of trustees considered several alternative successor Benchmark Indexes and concluded that the Russell 1000 Growth Index was best suited to achieve these goals. The board of trustees believes that the modified performance adjustment will better align the interests of the fund's shareholders and Pioneer. Specifically, Pioneer recommended this change -- and the trustees determined to recommend the change to shareholders -- based on the following: * Performance-based compensation continues to be a desirable method to reward good investment performance and penalize bad performance. * The fund is managed as a large cap growth fund. The Russell 1000 Growth Index represents a portfolio with a similar focus, i.e., a portfolio of growth-oriented stocks, while the Russell 1000 is a large cap index comprised of stocks that are not chosen on the basis of a growth or value investment approach. Since the objective of a performance-based fee is to align the economic incentives of the management firm with the interests of shareholders, the trustees determined that basing the performance adjustment on the Russell 1000 Growth Index would better align Pioneer's economic incentives with the manner in which the fund is managed and consequently the economic interest of shareholders. * Pioneer intends to base the incentive compensation of its investment professionals engaged in the management of Pioneer Growth Shares in part upon the relative performance of the fund and the Russell 1000 Growth Index. Basing the performance adjustment on the Russell 1000 Growth Index would align Pioneer's economic incentives with the economic interest of shareholders. * The board of trustees also considered alternative indexes, including peer group indexes such as the Lipper Large-Cap Growth Index, and concluded that the alternative indexes would not be as effective in achieving the goals of the performance fee. * The board of trustees reviewed data comparing the fee that would have been paid by the fund using the Russell 1000 Growth Index as the Benchmark Index since the adoption of a performance-based fee in 1999. While the results in individual years vary, overall the use of the Russell 1000 Growth Index would have resulted in a higher net management fee for Pioneer than the actual fee that Pioneer received. However, the board of trustees concluded that the potential benefits of the proposed Benchmark Fee outweighed this potentially negative factor. This historical comparison is not necessarily indicative of the relative fees that would result from future performance. As a result of the change in the Benchmark Index, the fund's annual operating expenses may increase. Whether any increase will occur compared to the continued use of the current Benchmark Index will depend upon the fund's relative performance to the current and new benchmarks, which cannot be predicted. * The Russell 1000 Growth Index is widely recognized and widely used by mutual fund and other institutional investment managers as a benchmark of U.S. equity performance. It is published daily in most newspapers that carry stock market information. Terms of existing and proposed contracts Except for the modification of the Benchmark Index and modification to the expense provision discussed below, the terms of the existing and proposed contracts are substantially identical. Pursuant to the terms of each contract, Pioneer serves as investment adviser to each fund and is responsible for the overall management of each fund's business affairs subject only to the authority of the board of trustees. Pioneer is authorized to buy and sell securities for the account of the fund and to designate brokers to carry out such transactions. Pioneer may not make any purchase the cost of which exceeds funds currently available for the fund and may not make any purchase which would violate any fundamental policy or restriction in the fund's prospectus or statement of additional information as in effect from time to time. Existing contracts The shareholders of each fund last approved the fund's existing contract on September 11, 2000. Each existing contract was approved by the board of trustees, with its renewal most recently approved at a meeting held on December 3, 2002, at which meeting the board of trustees also approved the proposed contract, subject to shareholder approval. Each existing contract is renewable annually by the vote of a majority of the fund's board, including a majority of the trustees who are not "interested persons" (as defined in the 1940 Act) of the fund, Pioneer or PFD, cast in person at a meeting called for the purpose of voting on such renewal. Each existing contract terminates if assigned (as defined in the 1940 Act) and may be terminated without penalty by either party by vote of its board or a majority of the fund's outstanding voting securities and upon 60 days' written notice. As compensation for its management services and certain expenses which Pioneer incurs on behalf of the fund, the fund pays Pioneer an annual management fee. The basic fee is equal to the percentage(s) stated in the table above that is applied to the fund's average daily net assets on an annual basis. A percentage of the basic fee rate (based upon the number of days in the current month) is multiplied by the fund's average daily net assets for the current month, giving a dollar amount that is the monthly basic fee. The basic fee is subject to an upward or downward adjustment depending on whether and to what extent the investment performance of the fund for the performance period exceeds, or is exceeded by, the record of the Benchmark Index over the same period. The performance period consists of the current month and the prior 35 months. Each percentage point of difference (up to a maximum of +/-10 (+/-20 in the case of Pioneer Mid Cap Growth Fund)) is multiplied by a performance adjustment rate of 0.01% (0.02% in the case of Pioneer Mid Cap Growth Fund). The maximum annualized adjustment rate is +/-0.10% (+/-0.20% for Pioneer Mid Cap Growth Fund). This performance comparison is made at the end of each month. A percentage of this rate (based upon the number of days in the current month) is then multiplied by the average daily net assets of the fund over the entire performance period, giving a dollar amount that is added to (or subtracted from) the basic fee. The monthly performance adjustment is further adjusted to the extent necessary in order to ensure that the total annual adjustment to the basic fee does not exceed +/-0.10% of the average daily net assets for that year (+/-0.20% for Pioneer Mid Cap Growth Fund). The basic fee is computed daily, the performance fee adjustment is calculated once per month and the entire management fee is paid monthly. Each fund's performance is calculated based on the net asset value of the fund's Class A shares. For purposes of calculating the performance adjustment, any dividends or capital gain distributions paid by the fund are treated as if reinvested in Class A shares at the net asset value as of the payment date. Because the adjustment to the basic fee is based on the comparative performance of the fund and the record of the Benchmark Index, the controlling factor is not whether fund performance is up or down, but whether it is up or down more or less than the record of the Benchmark Index. Moreover, the comparative investment performance of the fund is based solely on the recent performance period without regard to the cumulative performance over a longer or shorter period of time. Proposed contracts The terms of each proposed contract differ materially from those of each existing contract only in respect of the performance adjustment component of the management fee payable to Pioneer and the modification of the fund's expenses discussed below. This summary of the proposed contracts is qualified by reference to the form of proposed management contract attached to this proxy statement as Exhibit B. Index comparisons Pioneer Mid Cap Growth Fund. In 1996, the trustees initially designated the S&P 400 as the Benchmark Index for purposes of calculating the performance adjustment. The S&P 400 is a market capitalization weighted index of 400 domestic stocks chosen for market size (midcap), liquidity and industry group representation. The Russell Midcap Growth Index is an index comprised of the issuers included in the Russell Midcap[R] Index with the highest price-to-book ratios and higher forecast growth rates. The Russell Midcap Index consists of the 800 issuers in the Russell 1000 with the smallest market capitalization. Pioneer Value Fund and Pioneer Mid Cap Value Fund. In the mid- to late-1990s, the trustees initially designated the Lipper Growth and Income Index as the Benchmark Index for Pioneer Value Fund and the Lipper Growth Index for Pioneer Mid Cap Value Fund for purposes of calculating their performance adjustments. The Lipper Growth and Income Index represents the arithmetic mean performance (i.e., equally weighted) of the thirty largest funds with investment objectives oriented toward growth and income. The Lipper Growth Index also an equally weighted index of the thirty largest funds, but with investment objectives oriented toward growth. In 1999, Lipper significantly changed its fund classification system. Previously, Lipper's classification system had been based on each fund's stated investment objective. Lipper now bases a fund's classification on the actual securities in the fund's portfolio and its investment style. As part of this change, Lipper reclassified funds in several objective categories, including its Growth and Income category and its Growth category. Lipper currently classifies Pioneer Value Fund as a "Large-Cap Value" fund and Pioneer Mid Cap Value Fund as a "Mid-Cap Value" fund. Although Lipper still calculates the current Benchmark Indexes, they are no longer widely published. Pioneer and the trustees also do not believe that the investment companies included in the Lipper Growth and Income Index and the Lipper Growth Index are representative of the funds' most comparable peers. In addition, the Lipper Growth and Income Index includes funds that have designated income as a primary aim. Although Pioneer Value Fund will continue to consider dividend income in its security selection process, Pioneer and the trustees are recommending that the fund no longer identify this consideration in a manner more prominent than its other stock selection criteria. See Proposal 4(n). The Russell 1000 Value Index is a measure of the performance of the value-oriented stocks in the Russell 1000. The Russell Midcap Value Index is a measure of the performance of value-oriented stocks in the Russell Midcap Index. Pioneer Fund. In 1996, the trustees initially designated the Lipper Growth and Income Index as the Benchmark Index for purposes of calculating the performance adjustment. The Lipper Growth and Income Index represents the arithmetic mean performance (i.e., equally weighted) of the thirty largest funds with investment objectives oriented toward growth and income. In 1999, Lipper significantly changed its fund classification system. Previously, Lipper's classification system had been based on each fund's stated investment objective. Lipper now bases a fund's classification on the actual securities in the fund's portfolio and its investment style. As part of this change, Lipper reclassified funds in several objective categories, including its Growth and Income category. Lipper currently classifies the fund as a "Large Cap Core" fund. Although Lipper still calculates the Lipper Growth and Income Index, it is no longer widely published. Pioneer and the trustees also do not believe that the investment companies included in the Lipper Growth and Income Index are representative of the fund's most comparable peers. In addition, the Lipper Growth and Income Index includes funds that have designated income as a primary aim. Although the fund will continue to consider dividend income in its security selection process, Pioneer does not identify this consideration in a manner more prominent than its other stock selection criteria. The S&P 500 is an unmanaged capitalization-weighted index designed to measure performance of the broad domestic economy through changes in the aggregate market value of 500 stocks representing all major industries. Its component stocks are listed on the New York Stock Exchange, American Stock Exchange and traded in the over-the-counter market. The S&P 500 consists of 500 stocks chosen for market size, liquidity, and industry group representation. It is a market value weighted index (stock price times number of shares outstanding), with each stock's weight in the S&P 500 proportionate to its market value. The S&P 500 is one of the most widely used benchmarks of U.S. equity performance. Pioneer Growth Shares. In 1999, the trustees initially designated the Russell 1000 as the Benchmark Index for purposes of calculating the performance adjustment. The Russell 1000 measures the performance of the 1,000 largest companies in the Russell 3000[R] Index, which represents approximately 92% of the total market capitalization of the Russell 3000 Index. The Russell 1000 Growth Index measures the performance of those Russell 1000 companies with higher price-to-book ratios and higher forecasted growth values. The board of trustees believes that it is appropriate and in the best interests of the fund's shareholders to change the Benchmark Index from the Russell 1000 to the Russell 1000 Growth Index. Implementation of modification to the performance adjustments The effective date of the proposed contract is expected to be May 1, 2003 or as soon thereafter as practicable. To prevent unfairness to each fund, the calculation of the performance adjustment for any portion of the performance period prior to effective date of the change will be based upon the fund's performance compared to the current Benchmark Index. Because the performance adjustment is based on a 36-month performance period, the use of the current Benchmark Index thus will "phase out" over 36 months. Effect of modifying the performance adjustments If the proposal is approved, subject to a 36-month "phase-out," each fund's management fee rate would be increased or decreased based on the fund's performance relative to the proposed Benchmark Index. The impact of the change in any Benchmark Index cannot be predicted. The future impact of changing the Benchmark Index will depend on many different factors and may represent an increase or decrease from the fund's management fee under the existing contract, depending on the fund's performance relative to the current Benchmark Index and the proposed Benchmark Index. The following table shows for each of the fiscal periods since each fund implemented a performance fee the actual fee paid by the fund to Pioneer and Pioneer's estimate of the fee that would have been paid if the proposed Benchmark Index had been the Benchmark Index throughout the relevant period. Net Assets at Actual Fee Paid Pro forma Fund Period Period End to Pioneer fee1 Difference - -------------------------------------------------------------------------------------------------------------------- Pioneer Mid Cap Growth Fund Feb-Sept 1997 $1,054,444,682 $2,819,067 $2,976,719 $157,652 1998 $774,686,076 $4,148,850 $4,194,029 $45,179 1999 $753,130,514 $3,487,020 $3,495,809 $8,789 2000 $1,139,463,045 $4,849,160 $4,535,169 $(313,991) 2001 $604,853,861 $3,573,669 $3,762,293 $188,624 2002 $453,345,274 $2,720,681 $4,987,627 $2,266,946 Total $21,598,447 $23,951,646 $2,353,199 Pioneer Value Fund May-Sept 1996 $5,432,875,000 $10,878,750 $11,983,620 $1,104,870 1997 $7,551,587,780 $37,455,000 $33,785,855 $(3,669,145) 1998 $5,520,940,453 $38,136,613 $37,299,039 $(837,574) 1999 $5,151,869,805 $29,178,436 $29,120,640 $(57,796) 2000 $4,638,959,527 $24,602,070 $24,950,039 $347,969 2001 $3,912,363,616 $24,514,302 $23,611,844 $(902,458) 2002 $3,038,866,661 $27,704,684 $27,001,339 $(703,345) Total $192,469,855 $187,752,376 $(4,717,479) Pioneer Mid Cap Value Fund May-Oct 1999 $1,516,028,015 $4,657,947 $4,884,728 $226,781 2000 $1,309,754,988 $7,791,802 $9,157,390 $1,365,588 2001 $1,285,425,200 $9,424,320 $9,410,997 $(13,323) 2002 $1,196,659,442 $10,357,438 $9,981,412 $(376,026) Total $32,231,507 $33,434,527 $1,203,020 Pioneer Fund May-Dec 1996 $2,907,442,000 $9,198,664 $8,995,890 $(202,774) 1997 $4,052,996,507 $21,236,502 $18,712,985 $(2,523,517) 1998 $5,707,945,102 $31,632,164 $26,609,929 $(5,022,235) 1999 $7,400,362,084 $43,260,917 $39,424,595 $(3,836,322) 2000 $7,604,651,534 $51,229,481 $48,130,574 $(3,098,907) 2001 $7,205,559,348 $49,030,512 $50,039,950 $1,009,348 2002 $5,379,335,068 $36,391,663 $43,686,293 $7,294,630 Total $241,979,903 $235,600,216 $(6,379,687) Pioneer Growth Shares Oct-Dec 2000 $1,920,099,064 $2,920,714 $3,206,699 $285,985 2001 $1,330,538,708 $8,711,636 $11,246,366 $2,534,730 2002 $702,861,823 $5,462,388 $6,022,647 $560,259 Total $17,094,738 $20,475,712 $3,380,974 - ---------------- 1 Reflects fee that would have been paid to Pioneer if the proposed Benchmark Index was the Benchmark Index throughout the period. Set forth below is a table showing, for each fund's most recently completed fiscal year, the dollar amount of management fees under each fund's existing contract at the maximum, basic and minimum fee rates, the actual management fees paid and the amount of fees that would have been paid under the proposed contract. The table also shows the percentage differences between the amounts that would have been paid under the proposed contract and amount actually paid under the existing contract. Also set forth below is a comparative fee table showing the amount of fees and expenses paid by the fund under the existing contract as a percentage of average daily net assets, using the maximum, basic and minimum management fee rates, the actual management fee paid, and the amount of fees and expenses shareholders would have paid if the proposed contract had been in effect. For information on management fees paid by other funds managed by Pioneer with similar objectives, see Exhibit C. PIONEER MID CAP GROWTH FUND DOLLAR AMOUNT OF MANAGEMENT FEES PAID (fiscal year ended September 30, 2002) Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Amount of Fees Paid or that Would Have Been Paid $5,281,322 $4,001,001 $2,720,681 $2,720,681 $4,987,627 Percentage Difference from Amount Paid under Proposed Contract N/A N/A N/A +83.3% -- PIONEER VALUE FUND DOLLAR AMOUNT OF MANAGEMENT FEES PAID (fiscal year ended September 30, 2002) Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Amount of Fees Paid or that Would Have Been Paid $27,756,389 $23,791,191 $19,825,992 $27,704,684 $27,001,339 Percentage Difference from Amount Paid under Proposed Contract N/A N/A N/A -2.5% -- PIONEER MID CAP VALUE FUND DOLLAR AMOUNT OF MANAGEMENT FEES PAID (fiscal year ended October 31, 2002) Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Amount of Fees Paid or that Would Have Been Paid $10,436,226 $9,065,712 $7,695,198 $10,357,438 $9,981,412 Percentage Difference from Amount Paid under Proposed Contract N/A N/A N/A -3.6% -- PIONEER FUND DOLLAR AMOUNT OF MANAGEMENT FEES PAID (fiscal year ended December 31, 2002) Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Amount of Fees Paid or that Would Have Been Paid $44,121,727 $37,818,623 $31,515,519 $36,391,663 $43,686,293 Percentage Difference from Amount Paid under Proposed Contract N/A N/A N/A +20.0% -- PIONEER GROWTH SHARES DOLLAR AMOUNT OF MANAGEMENT FEES PAID (fiscal year ended December 31, 2002) Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Amount of Fees Paid or that Would Have Been Paid $7,357,801 $6,410,095 $5,462,388 $5,462,388 $6,022,647 Percentage Difference from Amount Paid under Proposed Contract N/A N/A N/A +10.3% -- COMPARATIVE FEE TABLES Pioneer Mid Cap Growth Fund (fiscal year ended September 30, 2002) Annual Fund Operating Expenses (As A Percentage Of Average Net Assets) Class A Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.825% 0.625% 0.425% 0.425% 0.78% Distribution and Service (12b-1) Fee 0.25% 0.25% 0.25% 0.25% 0.25% Other Expenses 0.27% 0.27% 0.27% 0.27% 0.27% Total Annual Fund Operating Expenses 1.345% 1.145% 0.945% 0.945% 1.30% Class B Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.825% 0.625% 0.425% 0.425% 0.78% Distribution and Service (12b-1) Fee 1.00% 1.00% 1.00% 1.00% 1.00% Other Expenses 0.89% 0.89% 0.89% 0.89% 0.89% Total Annual Fund Operating Expenses 2.715% 2.515% 2.315% 2.315% 2.67% Class C Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.825% 0.625% 0.425% 0.425% 0.78% Distribution and Service (12b-1) Fee 1.00% 1.00% 1.00% 1.00% 1.00% Other Expenses 1.14% 1.14% 1.14% 1.14% 1.14% Total Annual Fund Operating Expenses 2.965% 2.765% 2.565% 2.565% 2.92% Pioneer Value Fund (fiscal year ended September 30, 2002) Annual Fund Operating Expenses (As A Percentage Of Average Net Assets) Class A Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.70% 0.60% 0.50% 0.70% 0.68% Distribution and Service (12b-1) Fee 0.25% 0.25% 0.25% 0.25% 0.25% Other Expenses 0.21% 0.21% 0.21% 0.21% 0.21% Total Annual Fund Operating Expenses 1.16% 1.06% 0.96% 1.16% 1.14% Class B Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.70% 0.60% 0.50% 0.70% 0.68% Distribution and Service (12b-1) Fee 1.00% 1.00% 1.00% 1.00% 1.00% Other Expenses 0.59% 0.59% 0.59% 0.59% 0.59% Total Annual Fund Operating Expenses 2.29% 2.19% 2.09% 2.29% 2.27% Class C Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.70% 0.60% 0.50% 0.70% 0.68% Distribution and Service (12b-1) Fee 1.00% 1.00% 1.00% 1.00% 1.00% Other Expenses 0.62% 0.62% 0.62% 0.62% 0.62% Total Annual Fund Operating Expenses 2.32% 2.22% 2.12% 2.32% 2.30% Pioneer Mid Cap Value Fund (fiscal year ended October 31, 2002) Annual Fund Operating Expenses (As A Percentage Of Average Net Assets) Class A Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.80% 0.70% 0.525% 0.76% 0.73% Distribution and Service (12b-1) Fee 0.25% 0.25% 0.25% 0.25% 0.25% Other Expenses 0.29% 0.29% 0.29% 0.29% 0.29% Total Annual Fund Operating Expenses 1.34% 1.24% 1.065% 1.30% 1.27% Class B Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.80% 0.70% 0.525% 0.76% 0.73% Distribution and Service (12b-1) Fee 1.00% 1.00% 1.00% 1.00% 1.00% Other Expenses 0.34% 0.34% 0.34% 0.34% 0.34% Total Annual Fund Operating Expenses 2.14% 2.04% 1.865% 2.10% 2.07% Class C Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.80% 0.70% 0.525% 0.76% 0.73% Distribution and Service (12b-1) Fee 1.00% 1.00% 1.00% 1.00% 1.00% Other Expenses 0.44% 0.44% 0.44% 0.44% 0.44% Total Annual Fund Operating Expenses 2.24% 2.14% 1.965% 2.20% 2.17% Class Y Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.80% 0.70% 0.525% 0.76% 0.73% Distribution and Service (12b-1) Fee 0.00% 0.00% 0.00% 0.00% 0.00% Other Expenses 0.08% 0.08% 0.08% 0.08% 0.08% Total Annual Fund Operating Expenses 0.88% 0.78% 0.605% 0.84% 0.81% Pioneer Fund (fiscal year ended December 31, 2002) Annual Fund Operating Expenses (As A Percentage Of Average Net Assets) Class A Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.70% 0.60% 0.50% 0.58% 0.69% Distribution and Service (12b-1) Fee 0.25% 0.25% 0.25% 0.25% 0.25% Other Expenses 0.28% 0.28% 0.28% 0.28% 0.28% Total Annual Fund Operating Expenses 1.23% 1.13% 1.03% 1.11% 1.22% Class B Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.70% 0.60% 0.50% 0.58% 0.69% Distribution and Service (12b-1) Fee 1.00% 1.00% 1.00% 1.00% 1.00% Other Expenses 0.39% 0.39% 0.39% 0.39% 0.39% Total Annual Fund Operating Expenses 2.09% 1.99% 1.89% 1.97% 2.08% Class C Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.70% 0.60% 0.50% 0.58% 0.69% Distribution and Service (12b-1) Fee 1.00% 1.00% 1.00% 1.00% 1.00% Other Expenses 0.31% 0.31% 0.31% 0.31% 0.31% Total Annual Fund Operating Expenses 2.01% 1.91% 1.81% 1.89% 2.00% Class Y Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.70% 0.60% 0.50% 0.58% 0.69% Distribution and Service (12b-1) Fee 0.00% 0.00% 0.00% 0.00% 0.00% Other Expenses 0.11% 0.11% 0.11% 0.11% 0.11% Total Annual Fund Operating Expenses 0.81% 0.71% 0.61% 0.69% 0.80% Pioneer Growth Shares (fiscal year ended December 31, 2002) Annual Fund Operating Expenses (As A Percentage Of Average Net Assets) Class A Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.80% 0.70% 0.525% 0.58% 0.64% Distribution and Service (12b-1) Fee 0.25% 0.25% 0.25% 0.25% 0.25% Other Expenses 0.55% 0.55% 0.55% 0.55% 0.55% Total Annual Fund Operating Expenses 1.60% 1.50% 1.325% 1.38% 1.44% Class B Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.80% 0.70% 0.525% 0.58% 0.64% Distribution and Service (12b-1) Fee 1.00% 1.00% 1.00% 1.00% 1.00% Other Expenses 0.67% 0.67% 0.67% 0.67% 0.67% Total Annual Fund Operating Expenses 2.47% 2.37% 2.195% 2.25% 2.31% Class C Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.80% 0.70% 0.525% 0.58% 0.64% Distribution and Service (12b-1) Fee 1.00% 1.00% 1.00% 1.00% 1.00% Other Expenses 0.66% 0.66% 0.66% 0.66% 0.66% Total Annual Fund Operating Expenses 2.46% 2.36% 2.185% 2.24% 2.30% Class Y Shares Existing Proposed Contract Contract Maximum Basic Minimum Actual Pro Forma - ----------------------------------------------------------------------------------------------------------- Management Fee 0.80% 0.70% 0.525% 0.58% 0.64% Distribution and Service (12b-1) Fee 0.00% 0.00% 0.00% 0.00% 0.00% Other Expenses 0.15% 0.15% 0.15% 0.15% 0.15% Total Annual Fund Operating Expenses 0.95% 0.85% 0.675% 0.73% 0.79% Examples The following examples help you compare the costs of investing in each fund with the cost of investing in other mutual funds. They assume that: a) you invest $10,000 in the fund for the time periods shown, b) you reinvest all dividends and distributions, c) your investment has a 5% return each year and d) the fund's operating expenses remain the same. The tables show your costs under the current contract and your costs if the proposed contract had been in effect during a fund's most recent fiscal year. If you sell your shares If you do not sell your shares ------------------------------------------------------------------------------------ Number of years you own your shares ------------------------------------------------------------------------------------ Pioneer Mid Cap Growth Fund 1 3 5 10 1 3 5 10 Class A Basic $685 $918 $1,169 $1,887 $685 $918 $1,169 $1,887 Maximum $704 $977 $1,269 $2,100 $704 $977 $1,269 $2,100 Minimum $665 $857 $1,065 $1,663 $665 $857 $1,065 $1,663 Existing Contract $665 $857 $1,065 $1,663 $665 $857 $1,065 $1,663 Proposed Contract $700 $963 $1,247 $2,053 $700 $963 $1,247 $2,053 Class B Basic $655 $1,083 $1,538 $2,513 $255 $783 $1,338 $2,513 Maximum $675 $1,143 $1,637 $2,715 $275 $843 $1,437 $2,100 Minimum $634 $1,021 $1,435 $2,301 $234 $721 $1,235 $2,301 Existing Contract $634 $1,021 $1,435 $2,301 $234 $721 $1,235 $2,301 Proposed Contract $670 $1,129 $1,615 $2,670 $270 $829 $1,415 $2,670 Class C Basic $476 $949 $1,547 $3,164 $377 $949 $1,547 $3,164 Maximum $496 $1,008 $1,644 $3,352 $397 $1,008 $1,644 $3,352 Minimum $456 $889 $1,447 $2,966 $357 $889 $1,447 $2,966 Existing Contract $456 $889 $1,447 $2,966 $357 $889 $1,447 $2,966 Proposed Contract $491 $995 $1,622 $3,310 $392 $995 $1,622 $3,310 If you sell your shares If you do not sell your shares ------------------------------------------------------------------------------------ Number of years you own your shares ------------------------------------------------------------------------------------ Pioneer Value Fund 1 3 5 10 1 3 5 10 Class A Basic $677 $893 $1,126 $1,795 $677 $893 $1,126 $1,795 Maximum $686 $922 $1,117 $1,903 $686 $922 $1,117 $1,903 Minimum $667 $863 $1,075 $1,685 $667 $863 $1,075 $1,685 Existing Contract $686 $922 $1,117 $1,903 $686 $922 $1,117 $1,903 Proposed Contract $694 $946 $1,217 $1,989 $694 $946 $1,217 $1,989 Class B Basic $622 $985 $1,375 $2,237 $222 $685 $1,175 $2,237 Maximum $632 $1,015 $1,425 $2,341 $232 $715 $1,225 $2,341 Minimum $612 $955 $1,324 $2,131 $212 $655 $1,124 $2,131 Existing Contract $632 $1,015 $1,425 $2,341 $232 $715 $1,225 $2,341 Proposed Contract $630 $1,009 $1,415 $2,246 $230 $709 $1,215 $2,346 Class C Basic $422 $787 $1,278 $2,629 $323 $787 $1,278 $2,629 Maximum $432 $817 $1,328 $2,729 $333 $817 $1,328 $2,729 Minimum $412 $757 $1,228 $2,527 $313 $757 $1,228 $2,527 Existing Contract $432 $817 $1,328 $2,729 $333 $817 $1,328 $2,729 Proposed Contract $430 $811 $1,318 $2,709 $331 $811 $1,318 $2,709 If you sell your shares If you do not sell your shares ------------------------------------------------------------------------------------ Number of years you own your shares ------------------------------------------------------------------------------------ Pioneer Mid Cap Value Fund 1 3 5 10 1 3 5 10 Class A Basic $694 $946 $1,217 $1,989 $694 $946 $1,217 $1,989 Maximum $704 $975 $1,267 $2,095 $704 $975 $1,267 $2,095 Minimum $677 $894 $1,129 $1,800 $677 $894 $1,129 $1,800 Existing Contract $700 $963 $1,247 $2,053 $700 $963 $1,247 $2,053 Proposed Contract $697 $955 $1,232 $2,021 $697 $955 $1,232 $2,021 Class B Basic $607 $940 $1,298 $2,163 $207 $640 $1,098 $2,163 Maximum $617 $970 $1,349 $2,269 $217 $670 $1,149 $2,269 Minimum $589 $886 $1,208 $1,976 $189 $586 $1,008 $1,976 Existing Contract $613 $958 $1,329 $2,227 $213 $658 $1,129 $2,227 Proposed Contract $610 $949 $1,314 $2,195 $210 $649 $1,114 $2,195 Class C Basic $414 $763 $1,238 $2,548 $315 $763 $1,238 $2,548 Maximum $424 $793 $1,288 $2,649 $325 $793 $1,288 $2,649 Minimum $396 $711 $1,149 $2,368 $297 $711 $1,149 $2,368 Existing Contract $420 $781 $1,268 $2,609 $321 $781 $1,268 $2,609 Proposed Contract $417 $772 $1,253 $2,598 $318 $772 $1,253 $2,578 Class Y Basic $80 $249 $433 $966 $80 $249 $433 $966 Maximum $90 $281 $488 $1,084 $90 $281 $488 $1,084 Minimum $62 $194 $338 $756 $62 $194 $338 $756 Existing Contract $86 $268 $466 $1,037 $86 $268 $466 $1,037 Proposed Contract $76 $243 $422 $942 $76 $243 $422 $942 If you sell your shares If you do not sell your shares ------------------------------------------------------------------------------------ Number of years you own your shares ------------------------------------------------------------------------------------ Pioneer Fund 1 3 5 10 1 3 5 10 Class A Basic $684 $913 $1,161 $1,871 $684 $913 $1,161 $1,871 Maximum $693 $943 $1,212 $1,978 $693 $943 $1,212 $1,784 Minimum $674 $884 $1,111 $1,762 $674 $884 $1,111 $1,762 Existing Contract $682 $908 $1,151 $1,849 $682 $908 $1,151 $1,849 Proposed Contract $692 $940 $1,207 $1,967 $692 $940 $1,207 $1,967 Class B Basic $602 $924 $1,273 $2,095 $202 $624 $1,073 $2,095 Maximum $612 $955 $1,324 $2,201 $212 $655 $1,124 $2,201 Minimum $592 $894 $1,221 $1,987 $192 $594 $1,021 $1,987 Existing Contract $600 $918 $1,262 $2,073 $200 $618 $1,062 $2,073 Proposed Contract $611 $952 $1,319 $2,190 $211 $652 $1,119 $2,190 Class C Basic $391 $694 $1,121 $2,310 $292 $694 $1,121 $2,310 Maximum $401 $724 $1,172 $2,414 $302 $724 $1,172 $2,414 Minimum $381 $664 $1,070 $2,205 $282 $664 $1,070 $2,205 Existing Contract $389 $688 $1,111 $2,289 $290 $688 $1,111 $2,289 Proposed Contract $400 $721 $1,167 $2,404 $301 $721 $1,167 $2,404 Class Y Basic $73 $227 $395 $883 $73 $227 $395 $883 Maximum $83 $259 $450 $1,002 $83 $259 $450 $1,002 Minimum $62 $195 $340 $762 $62 $195 $340 $762 Existing Contract $70 $221 $384 $859 $70 $221 $384 $859 Proposed Contract $82 $255 $444 $990 $82 $255 $444 $990 If you sell your shares If you do not sell your shares ------------------------------------------------------------------------------------ Number of years you own your shares ------------------------------------------------------------------------------------ Pioneer Growth Shares 1 3 5 10 1 3 5 10 Class A Basic $719 $1,022 $1,346 $2,263 $719 $1,022 $1,346 $2,263 Maximum $728 $1,051 $1,396 $2,366 $728 $1,051 $1,396 $2,366 Minimum $702 $971 $1,259 $2,079 $702 $971 $1,259 $2,079 Existing Contract $707 $987 $1,287 $2,137 $707 $987 $1,287 $2,137 Proposed Contract $713 $1,004 $1,317 $2,200 $713 $1,004 $1,317 $2,200 Class B Basic $640 $1,039 $1,465 $2,490 $240 $739 $1,265 $2,263 Maximum $650 $1,070 $1,516 $2,592 $250 $770 $1,316 $2,592 Minimum $623 $987 $1,377 $2,309 $223 $687 $1,177 $2,309 Existing Contract $628 $1,003 $1,405 $2,366 $228 $703 $1,205 $2,366 Proposed Contract $634 $1,021 $1,435 $2,428 $234 $721 $1,235 $2,428 Class C Basic $436 $829 $1,348 $2,769 $337 $829 $1,348 $2,769 Maximum $446 $859 $1,397 $2,868 $347 $859 $1,397 $2,868 Minimum $418 $777 $1,260 $2,593 $319 $777 $1,260 $2,593 Existing Contract $424 $793 $1,288 $2,649 $325 $793 $1,288 $2,649 Proposed Contract $430 $811 $1,318 $2,709 $331 $811 $1,318 $2,709 Class Y Basic $87 $271 $471 $1,049 $87 $271 $471 $1,049 Maximum $97 $303 $525 $1,166 $97 $303 $525 $1,166 Minimum $64 $200 $349 $780 $64 $200 $349 $780 Existing Contract $75 $233 $406 $906 $75 $233 $406 $906 Proposed Contract $81 $252 $439 $978 $81 $252 $439 $978 Modification of operating expense provision Under each existing contract, Pioneer pays all expenses not specifically assumed by the fund under the existing contract where such expenses are incurred by Pioneer or the fund in connection with the management of the affairs of, and the investment and reinvestment of the assets of, the fund. Under the existing contracts each fund assumes the following expenses: (a) charges and expenses for fund accounting, pricing and appraisal services and related overhead, including, to the extent such services are performed by personnel of Pioneer or its affiliates, office space and facilities and personnel compensation, training and benefits; (b) the charges and expenses of auditors; (c) the charges and expenses of any custodian, transfer agent, plan agent, dividend disbursing agent and registrar appointed by the fund; (d) issue and transfer taxes chargeable to the fund in connection with securities transactions to which the fund is a party; (e) insurance premiums, interest charges, dues and fees for membership in trade associations and all taxes and corporate fees payable by the fund to federal, state or other governmental agencies; (f) fees and expenses involved in registering and maintaining registrations of the fund and/or its shares with federal regulatory agencies, state or blue sky securities agencies and foreign jurisdictions, including the preparation of prospectuses and statements of additional information for filing with such regulatory authorities; (g) all expenses of shareholders' and trustees' meetings and of preparing, printing and distributing prospectuses, notices, proxy statements and all reports to shareholders and to governmental agencies; (h) charges and expenses of legal counsel to the fund and the trustees; (i) any distribution fees paid by the fund in accordance with Rule 12b-1 under the 1940 Act; (j) compensation of those trustees of the fund who are not affiliated with or interested persons of Pioneer, the fund (other than as trustees), PIM-USA or PFD; (k) the cost of preparing and printing share certificates; and (l) interest on borrowed money, if any. In addition, the fund pays all brokers' and underwriting commissions chargeable to the fund in connection with its securities transactions. The proposed contract would maintain the same basic arrangement with respect to each fund's expenses. However, a new category of assumed expenses would be added. This category would include any other expense that the applicable fund, Pioneer or any other agent of the fund may incur (A) as a result of a change in the law or regulations, (B) as a result of a mandate from the board of trustees with associated costs of a character generally assumed by similarly structured investment companies or (C) that is similar to the expenses listed in the existing contract. Whether a fund assumes expenses that fall into this category in the future would be determined by the board of trustees (including a majority of the Independent Trustees) and not Pioneer. The intention of this additional category is to allow the board of trustees some flexibility to allocate to any fund expenses that may be incurred, and would otherwise be paid by Pioneer, that arise out of changed circumstances or board mandates or are of the same character as the expenses currently allocated to the fund. Since the board of trustees has no current plans to cause the funds to assume additional expenses pursuant to this new category, adoption of the proposed contract is not expected to have any immediate effect on a fund's expenses as a result of this provision. However, this provision may in the future result in the fund incurring additional expenses, which could adversely affect the fund's performance. Other provisions under the existing and proposed contracts Standard of care. Under each contract, Pioneer "will not be liable for any error of judgment or mistake of law or for any loss sustained by reason of the adoption of any investment policy or the purchase, sale or retention of any security on the recommendation of [Pioneer] . . . ." Pioneer, however, shall not be protected against liability by reason of its ". . . willful misfeasance, bad faith or gross negligence in the performance of its duties or by reason of its reckless disregard of its obligations and duties" under each contract. Pioneer's authority. Each contract provides that Pioneer shall have full discretion to act for the fund in connection with purchase and sale transactions subject only to the declaration of trust, by-laws, currently effective registration statements under the 1940 Act and the Securities Act of 1933, as amended, investment objective, policies and restrictions of the fund in effect from time to time, and specific policies and instructions established from time to time by the trustees. Portfolio trading. Each contract expressly permits Pioneer to engage in such activity. For a more detailed description of the fund's current portfolio brokerage practices, see Exhibit C. Expense limitation. Each contract provides that Pioneer may from time to time agree not to impose all or a portion of its fee or otherwise take action to reduce expenses of the fund. Any such fee limitation or expense reduction is voluntary and may be discontinued or modified by Pioneer at any time. Other provisions. Each contract includes provisions that provide that: (i) the law of The Commonwealth of Massachusetts shall be the governing law of the contract; (ii) Pioneer is an independent contractor and not an employee of the fund; (iii) the contract is the entire agreement between the parties with respect to the matters described therein; (iv) the contract may be executed using counterpart signature pages; (v) invalid or unenforceable provisions of the contract are severable and do not render the entire agreement invalid or unenforceable; and (vi) subject to obtaining best execution, Pioneer may consider sales of the fund when selecting brokers and dealers to execute the fund's securities transactions. Miscellaneous If approved, the proposed contract will become effective on May 1, 2003 (or if approved after that date, on the first day of the first month following the approval date), subject to a 36-month "phase-out" period with respect to the modification of the performance adjustment (see above), and will continue in effect until December 31, 2004. Thereafter, the proposed contract will continue from year to year subject to annual approval by the board of trustees in the same manner as the existing contract. The proposed contract terminates if assigned (as defined in the 1940 Act) and may terminate without penalty by either party, by vote of its board or by a vote of a majority of the outstanding voting securities of the fund and upon 60 days' written notice. Additional information pertaining to Pioneer For additional information concerning the management, ownership structure, affiliations, brokerage policies and certain other matters pertaining to Pioneer, see Exhibit C. Factors considered by the trustees The trustees have been monitoring the continued appropriateness of each current Benchmark Index for several years and at several meetings during 2002 considered alternative successor indexes to each fund's Benchmark Index. The trustees also considered the merits of continuing a performance-based fee structure compared to a traditional asset based fee. On the basis of that review, the trustees determined that the terms of each proposed contract are fair and reasonable and that approval of the proposed contract on behalf of the fund is in the best interests of the fund and its shareholders. The trustees believe that the proposed contracts will enable the funds to enjoy high quality investment advisory services at a cost they deem appropriate, reasonable and in the best interests of the funds and their shareholders. Each proposed contract also provides Pioneer with an economic incentive to outperform the Benchmark Index and to devote sufficient resources to the management of the fund. In making such determinations, the Independent Trustees met independently from the Interested Trustees of the funds and any officers of Pioneer or its affiliates. The Independent Trustees also relied upon the assistance of counsel to the Independent Trustees and counsel to the funds. In considering the proposed contract, the trustees did not identify any single factor as all-important or controlling, and the following summary does not detail all the matters considered. In connection with their meeting on December 3, 2002 and at meetings of the Independent Trustees on November 5, 2002 and November 18, 2002, the trustees requested and received materials specifically relating to the proposed changes. These materials included (i) information about the effect of the changes on each fund's management fee and overall expense ratio, (ii) comparative information about the composition and use of the current Benchmark Index, the proposed Benchmark Index and other alternative indexes; (iii) information regarding the relative historical correlation of the performance of each fund, the current Benchmark Index and the proposed Benchmark Index; (iv) information regarding alternative indexes and the fees that Pioneer would have been paid under certain of these indexes and (v) detailed rationales for, including potential benefits of, the changes. The Independent Trustees also consulted with an independent evaluator of mutual funds as to the appropriateness of each proposed Benchmark Index and other alternative indexes as a benchmark for the fund's performance in light of the fund's objective and its investment style, which included a study of the correlation of the fund's investment performance with the performance of several securities indexes and an analysis of certain characteristics of such indexes, including median market capitalization and sector weighting, with the characteristics of the fund. In considering and evaluating each proposed contract, the board of trustees considered the continued appropriateness of a performance-based fee. The board of trustees concluded that such a fee arrangement continues to be in the best interest of shareholders and rewards Pioneer if the fund achieves a performance record superior to the proposed Benchmark Index and penalizes Pioneer for underperformance. The board also reexamined the appropriateness of the basic fee and the amount of adjustment to that basic fee that may result from performance. The board concluded that the basic fee was appropriate and in line with the asset based fees incurred by similar funds. The amount of the performance adjustment was also considered to be reasonable and sufficient to serve its purpose to provide added incentive to Pioneer to achieve above average performance for the fund. The board of trustees concluded that it was desirable to have a Benchmark Index that (i) is readily available to shareholders in order that the shareholders are in a better position to evaluate the fund's performance and (ii) is aligned with the manner in which the fund is managed and the basis upon which Pioneer provides incentive compensation to its portfolio managers. In light of these objectives, the board of trustees considered several alternative successor indexes and concluded that each proposed Benchmark Index was best suited to achieve these goals. The board of trustees believes that the modified performance adjustment will better align the interests of each fund's shareholders and Pioneer. Specifically, Pioneer recommended this change -- and the trustees determined to recommend the change to shareholders -- based on the following: Pioneer Mid Cap Growth Fund: * The fund is managed as a mid cap growth fund. The Russell Midcap Growth Index represents a portfolio with a similar focus, while the S&P 400 is a mid cap index comprised of stocks that are not chosen on the basis of a growth or value investment approach. Since the objective of a performance-based fee is to align the economic incentives of the management firm with the interests of shareholders, the trustees determined that basing the performance adjustment on the Russell Midcap Growth Index would better align Pioneer's economic incentives with the manner in which the fund is managed and consequently the economic interest of shareholders. * Pioneer intends to base the incentive compensation of its investment professionals engaged in the management of the fund in part upon the relative performance of the fund and the Russell Midcap Growth Index. This will similarly align the financial interests of the portfolio managers with those of the fund and Pioneer. * The board of trustees also considered alternative indexes, including peer group indexes, and concluded that the alternative indexes would not be as effective in achieving the goals of the performance fee. Peer group indexes were not considered desirable because the portfolio managers in managing the investments and risks of the fund need to know the composition of the portfolio against which they are being measured. Since the portfolio managers could not know the composition of the portfolios of the funds in the peer group, this inevitably would lead to using a peer group to measure performance but a securities index benchmark against which to manage the fund and measure risk. This would result in the portfolio managers having conflicting benchmarks against which their performance is measured for different purposes. While other securities indexes would be equally transparent to the portfolio managers, the trustees concluded that the Russell Midcap Growth Index is the securities index that most closely resembles the fund's investment style and risk characteristics. * The board of trustees reviewed data comparing the fee that would have been paid by the fund using the Russell Midcap Growth Index as the Benchmark Index since the adoption of a performance-based fee in 1996. While the results in individual years vary, overall the use of the Russell Midcap Growth Index would have resulted in a higher net management fee for Pioneer than the actual fee that Pioneer received. However, the board concluded that the benefits of the change in Benchmark Index outweighed this potential negative factor. The data provided to the trustees also demonstrated that the Russell Midcap Growth Index would result in a lower fee than a peer group index. * The trustees also considered the statistical correlation of the fund with the Russell Midcap Growth Index, the S&P 400 and other alternative indexes and found that the return of the Russell Midcap Growth Index is highly correlated with the return of the fund and that other indexes did not appear superior on this basis. * The Russell Midcap Growth Index is widely recognized and widely used by mutual funds and other institutional investment managers as a benchmark of U.S. equity performance. It is published daily in most newspapers that carry stock market information. Pioneer Value Fund and Pioneer Mid Cap Value Fund: * The Lipper Growth and Income Index and the Lipper Growth Index are no longer widely available. The Russell indexes are widely recognized and widely used by mutual fund and other institutional investment managers as benchmarks of U.S. equity performance. They are published daily in most newspapers that carry stock market information. * Each fund is managed as a value fund, meaning that Pioneer seeks securities for the fund's portfolio that are reasonably priced or selling at substantial discounts to their underlying values. The Russell 1000 Value Index and the Russell Midcap Value Index represent portfolios with similar focuses, i.e., portfolios of value-oriented stocks. Since the objective of a performance-based fee is to align the economic incentives of the management firm with the interests of shareholders, the trustees determined that basing the performance adjustments on the Russell 1000 Value Index and the Russell Midcap Value Index would better align Pioneer's economic incentives with the manner in which the funds are managed and consequently the economic interest of shareholders. * Pioneer intends to base the incentive compensation of its investment professionals engaged in the management of these funds in part upon the relative performance of Pioneer Value Fund and the Russell 1000 Value Index and upon the relative performance of Pioneer Mid Cap Value Fund and the Russell Midcap Value Index. This will similarly align the financial interests of the portfolio managers with those of the fund and Pioneer. * The board of trustees also considered alternative indexes, including peer group indexes such as the Lipper Large Cap Value Index and the Lipper Mid-Cap Value Index, respectively, and concluded that the alternative indexes would not be as effective in achieving the goal of the performance fee. Peer group indexes were not considered desirable because the portfolio managers in managing the investments and risks of the fund need to know the composition of the portfolio against which they are being measured. Since the portfolio managers could not know the composition of the portfolios of the funds in the peer group, this inevitably would lead to using a peer group to measure performance but a securities index benchmark against which to manage the fund and measure risk. This would result in the portfolio managers having conflicting benchmarks against which their performance is measured for different purposes. While other securities indexes would be equally transparent to the portfolio managers, the trustees concluded that the Russell 1000 Value Index and Russell Midcap Value Index are the securities index that most closely resemble the respective fund's investment style and risk characteristics. * The board of trustees reviewed data comparing the fee that would have been paid by each fund using the applicable Russell index as the Benchmark Index since the fund's adoption of a performance-based fee. While the results in individual years vary, overall the use of the Russell index would have resulted in a lower management fee for Pioneer from Pioneer Value Fund than the actual fee that Pioneer received or the fee that would have resulted using alternative peer group indexes. In the case of Pioneer Mid Cap Value Fund, the use of the Russell Midcap Value Index would have resulted in a higher management fee for Pioneer than either the actual fee Pioneer received or the fee that would have resulted using an alternative peer group index. However, the board of trustees concluded that the benefits of a change in the Benchmark Index outweighed this potentially negative factor. These historical comparisons are not necessarily indicative of the relative fees that would result from future performance. * The trustees also considered the statistical correlation of Pioneer Value Fund with the Russell 1000 Value Index, the Lipper index and other alternative indexes and the correlation of Pioneer Mid Cap Value Fund with the Russell Midcap Value Index, the Lipper index and other alternative indexes and found that the return of the Russell indexes are highly correlated with the return of the applicable fund and that other indexes did not appear superior on this basis. Pioneer Fund: * The Lipper Growth and Income Index is no longer widely available. The S&P 500 is widely recognized and widely used by mutual funds and other institutional investment managers as a benchmark of U.S. equity performance. It is published daily in most newspapers that carry stock market information. The trustees also considered Pioneer's belief that use of the S&P 500 as the Benchmark Index would help in imposing disciplines designed to ensure adherence to the fund's stated investment strategies and expected risk characteristics. * The fund is managed as a large cap/core fund, meaning that the fund primarily invests in large capitalization issuers with a balance between value and growth stocks. The S&P 500 represents a portfolio with a similar focus. The objective of a performance-based fee is to better align the economic incentives of the management firm with the interests of shareholders. Basing the performance adjustment on the S&P 500 would align Pioneer's economic incentives with the economic interest of shareholders. * Similarly, Pioneer intends to base the incentive compensation of its investment professionals in part upon the relative performance of the fund and the S&P 500. While Pioneer could use another index as the basis of its compensation, it believes that the use of a securities index offers the most objective means of measuring performance. * The board of trustees also considered alternative indexes, including other large cap indexes, such as the Russell 1000 and peer group index such as a Lipper index, and concluded that the alternative indexes would not be as effective in achieving the goal of the performance fee. * The board of trustees reviewed data comparing the fee that would have been paid by the fund using the S&P 500 as the Benchmark Index since the adoption of a performance based fee in 1996. While the results in individual years vary, overall the use of the S&P 500 would have resulted in a lower management fee for Pioneer than the actual fee that Pioneer received or the fee that would have resulted using alternative peer group indexes. * The trustees also considered the statistical correlation of the fund with the Lipper Growth and Income Index, the S&P 500 and other alternative indexes and found that the S&P 500 return is highly correlated with the return of the fund and that other indexes did not appear superior on this basis. Pioneer Growth Shares: * The fund is managed as a large cap growth fund. The Russell 1000 Growth Index represents a portfolio with a similar focus, i.e., a portfolio of growth-oriented stocks, while the Russell 1000 is a large cap index comprised of stocks that are not chosen on the basis of a growth or value investment approach. Since the objective of a performance-based fee is to align the economic incentives of the management firm with the interests of shareholders, the trustees determined that basing the performance adjustment on the Russell 1000 Growth Index would better align Pioneer's economic incentives with the manner in which the fund is managed and consequently the economic interest of shareholders. * Pioneer intends to base the incentive compensation of its investment professionals engaged in the management of the fund in part upon the relative performance of the fund and the Russell 1000 Growth Index. Basing the performance adjustment on the Russell 1000 Growth Index would align Pioneer's economic incentives with the economic interest of shareholders. * The board of trustees also considered alternative indexes, including peer group indexes such as the Lipper Large-Cap Growth Index, and concluded that the alternative indexes would not be as effective in achieving the goals of the performance fee. Peer group indexes were not considered desirable because the portfolio managers in managing the investments and risks of the fund need to know the composition of the portfolio against which they are being measured. Since the portfolio managers could not know the composition of the portfolios of the funds in the peer group, this inevitably would lead to using a peer group to measure performance but a securities index benchmark against which to manage the fund and measure risk. This would result in the portfolio managers having conflicting benchmarks against which their performance is measured for different purposes. While other securities indexes would be equally transparent to the portfolio managers, the trustees concluded that the Russell 1000 Growth Index is the securities index that most closely resembled the fund's investment style and risk characteristics. * The board of trustees reviewed data comparing the fee that would have been paid by the fund using the Russell 1000 Growth Index as the Benchmark Index since the adoption of a performance-based fee in 1999. While the results in individual years vary, overall the use of the Russell 1000 Growth Index would have resulted in a higher net management fee for Pioneer than the actual fee that Pioneer received. However, the board of trustees concluded that the potential benefits of the proposed Benchmark Fee outweighed this potentially negative factor. This historical comparison is not necessarily indicative of the relative fees that would result from future performance. * The trustees also considered the statistical correlation of Pioneer Growth Shares with the Russell 1000 Growth Index, the Lipper Large-Cap Growth Index and other alternative indexes and found that the return of the Russell 1000 Growth Index is highly correlated with the return of the fund and that other indexes did not appear superior on this basis. * The Russell 1000 Growth Index is widely recognized and widely used by mutual fund and other institutional investment managers as a benchmark of U.S. equity performance. It is published daily in most newspapers that carry stock market information. In approving the change regarding each fund's assumption of certain categories of its operational expenses, the trustees considered the nature of the expenses as appropriate fund expenses and the relevant practices of other funds in the industry. The trustees also considered the intent of the provision contained in the existing contract. In evaluating each proposed contract, the Independent Trustees reviewed materials furnished by Pioneer, including information regarding Pioneer, UniCredito Italiano, their respective affiliates and their personnel, operations and financial condition. The Independent Trustees discussed with representatives of Pioneer the funds' operations and Pioneer's ability to provide advisory and other services to the funds. The Independent Trustees also reviewed, among other things: * the investment performance of each fund and other Pioneer Funds with similar investment strategies for the one-, three- and five-year periods ended December 31, 2002, and the return of the Benchmark Index for the same period; * the fee charged by Pioneer for investment advisory and administrative services, as well as other compensation received by PFD and PIMSS; * each fund's projected total operating expenses; * the investment performance, fees and total expenses of investment companies with similar objectives and strategies managed by other investment advisers; * the experience of the investment advisory and other personnel providing services to the funds and the historical quality of the services provided by Pioneer; and * the profitability to Pioneer of managing the funds. The Independent Trustees considered the following as relevant to their recommendations that the shareholders approve the proposed contracts: (i) the favorable history, reputation, qualification and background of Pioneer and UniCredito Italiano, as well as the qualifications of their personnel and their respective financial conditions; (ii) that the fee and expense ratio of each fund are reasonable given the quality of services expected to be provided and are comparable to the fees and expense ratios of similar investment companies; and (iii) the relative performance of each fund since commencement of operations to comparable investment companies and unmanaged indexes; and (iv) other factors that the Independent Trustees deemed relevant. The Independent Trustees deemed each of these factors to be relevant to their consideration of the proposed contracts. Based upon all of the above considerations, the trustees determined that both the modification of the performance adjustment and the assumption of certain fund expenses would be equitable and fair to the shareholders of each fund and that their adoption will make it more likely that the objectives of continued levels of good service and investment performance currently and in the future will be achieved. Trustees' recommendation Based on their evaluation of the materials presented and assisted by the advice of independent counsel, the trustees who were present at the meeting on December 3, 2002, including all of the trustees who are not "interested persons" of the funds or Pioneer, unanimously concluded that each proposed contract was fair and reasonable and in the best interests of the fund's shareholders and by a vote cast at the meeting, approved and voted to recommend to the shareholders of the fund that they approve the proposal to terminate the existing contract and to adopt the proposed contract. Required vote Adoption of Proposal 2 requires the approval of a majority of the outstanding voting securities of the fund, which under the 1940 Act, means the affirmative vote of the lesser of (i) 67% or more of the shares of the fund represented at the meeting, if at least 50% of all outstanding shares of the fund are represented at the meeting, or (ii) 50% or more of the outstanding shares of the fund entitled to vote at the meeting (a "1940 Act Majority Vote"). If Proposal 2 is not approved by shareholders, the existing contract will continue in effect. Recommendation For the reasons set forth above, the trustees of your fund unanimously recommend that shareholders vote in favor of the proposed contract. PROPOSAL 3 APPROVAL OF A POLICY ALLOWING PIONEER AND THE BOARD OF TRUSTEES TO APPOINT OR TERMINATE SUBADVISERS AND TO APPROVE AMENDMENTS TO SUBADVISORY AGREEMENTS WITHOUT SHAREHOLDER APPROVAL Summary At the board of trustees' meeting held February 6, 2001, the trustees, including the Independent Trustees, approved, and recommended that shareholders of the fund approve, a policy to permit Pioneer to appoint subadvisers, to enter into subadvisory agreements and to amend or terminate existing subadvisory agreements without further shareholder approval (the "subadviser approval policy"). Any such appointment or termination would be subject to prior approval of the board of trustees, including a majority of the Independent Trustees. Pioneer currently does not intend to appoint a subadviser with respect to any of the funds. The Section 15 exemptive order On May 6, 2002, the funds, the other funds in the Pioneer Family of Funds and Pioneer obtained an exemptive order from the SEC (the "exemptive order") relieving them from certain provisions of Section 15(a) of the 1940 Act and Rule 18f-2 thereunder in connection with the subadviser approval policy. The exemptive order applies to Pioneer Funds that meet the conditions of the order. The provisions of the 1940 Act require that shareholders of a mutual fund approve a subadvisory agreement with the subadviser and material amendments to an existing subadvisory agreement. If shareholders approve this proposal, Pioneer will be authorized, subject to approval by the board of trustees, to evaluate, select and retain one or more subadvisers for each fund, terminate or replace any subadviser so approved or modify any subadvisory agreement with respect to any fund without obtaining further approval of the fund's shareholders. The trustees and Pioneer would be authorized to take such actions whenever they determine that such actions will benefit a fund and its shareholders. Shareholder approval policy Pioneer has served as the investment adviser to each fund since its inception, except for Pioneer Growth Shares for which Pioneer has served as investment adviser since 1993. Pioneer represents that it has the experience and expertise to evaluate, select and supervise subadvisers who can add value to shareholders' investments in the funds. Proposed subadviser approval policy. Approval of the subadviser approval policy will not affect any of the requirements under the federal securities laws that govern any of the funds, Pioneer, any proposed subadviser, or any proposed subadvisory agreement, other than the requirement to have a subadvisory agreement approved at a meeting of the fund's shareholders. The board of trustees of each fund, including the Independent Trustees, will continue to evaluate and approve all new subadvisory agreements between Pioneer and any subadviser as well as all changes to any subadvisory agreements. In addition, the fund and Pioneer will be subject to several conditions imposed by the SEC to ensure that the interests of the fund's shareholders are adequately protected whenever Pioneer acts under the subadviser approval policy. Furthermore, within 90 days of the adoption of or a change to the fund's subadvisory arrangements, the fund will provide you with an information statement that contains substantially the same relevant information about the subadviser, the subadvisory agreement and the subadvisory fee that the fund would be required to send to you in a proxy statement. This information statement will permit the fund's shareholders to determine if they are satisfied with the subadvisory arrangement. If not satisfied, the shareholders would be able to exchange their shares for another fund or redeem their shares. Exchanges and redemptions may be subject to transaction or distribution fees and generally are taxable transactions. Shareholder approval of this proposal will not result in an increase or decrease in the total amount of investment advisory fees paid by the fund to Pioneer. If the fund implements this policy, Pioneer, pursuant to its management contract with the fund, will continue, directly or through subadvisers, to provide the same level of management and administrative services to the fund as it has always provided. The funds will not be responsible for the payment of any subadvisory fees. The exemptive relief applies to at least the following situations: (1) Pioneer determines to retain a subadviser for all or a portion of any fund's assets; (2) a subadviser is removed for substandard performance; (3) an individual acting as a fund's portfolio manager moves from employment with one subadviser to another firm, which Pioneer then appoints as a subadviser; (4) there is a change of control of a subadviser; (5) Pioneer decides to diversify a fund's management by adding a or additional subadvisers; (6) there is a change in investment style of a fund; and (7) Pioneer negotiates a reduction (or the subadviser negotiates an increase) in the subadvisory fee that Pioneer pays to a subadviser. If Pioneer negotiates a decrease in the compensation that it pays any subadviser and effectively retains more of the advisory fee for itself, no shareholder action would be required. The subadviser approval policy will not be used to approve any subadviser that is affiliated with Pioneer as that term is used in the 1940 Act or to materially amend any subadvisory agreement with an affiliated subadviser. Instead, a special shareholder meeting would be called to permit shareholders to approve any subadvisory arrangement with an affiliated subadviser. Reasons for requesting Section 15 exemptive relief The trustees believe that it is in the best interest of each fund and its shareholders to allow Pioneer the flexibility to provide its investment advisory services to the fund through one or more subadvisers which have particular expertise in the type of investments on which the fund focuses. In addition, the trustees believe that providing Pioneer with maximum flexibility to select, supervise and evaluate subadvisers -- without incurring the necessary delay or expense of obtaining further shareholder approval -- is in the best interest of each fund's shareholders because it will allow the fund to operate more efficiently. Currently, in order for Pioneer to appoint a subadviser or materially modify a subadvisory agreement, the fund must call and hold a shareholder meeting of the fund, create and distribute proxy materials, and solicit votes from the fund's shareholders. This process is time-intensive, costly and slow. Without the delay inherent in holding shareholder meetings, Pioneer would be able to act more quickly to appoint a subadviser when the trustees and Pioneer feel that the appointment would benefit the fund. Also, the trustees believe that it is appropriate to vest the selection, supervision and evaluation of the subadvisers in Pioneer (subject to review by the board of trustees) in light of Pioneer's expertise in investment management and its ability to select the most appropriate subadviser(s). The trustees believe that many investors choose to invest in the funds because of Pioneer's investment management experience and expertise. Pioneer believes that, if it becomes appropriate to appoint a subadviser to a fund, it can use this experience and expertise in evaluating and choosing subadvisers who can add the most value to your investment in that fund. Pioneer also has experience in retaining and supervising subadvisers, with Pioneer Real Estate Shares, Pioneer Real Estate Shares VCT Portfolio, Pioneer Balanced Fund, Pioneer Balanced VCT Portfolio, Pioneer Europe Fund and Pioneer Indo-Asia Fund (which has been combined with Pioneer Emerging Markets Fund) having subadvisers at one time, although Pioneer does not currently employ a subadviser with respect to any Pioneer fund. Finally, the trustees will provide sufficient oversight of the subadviser approval policy to ensure that shareholders' interests are protected whenever Pioneer selects a subadviser or modifies a subadvisory agreement. The board, including a majority of the Independent Trustees, will continue to evaluate and approve all new subadvisory agreements as well as any modification to existing subadvisory agreements. In their review, the trustees will analyze all factors that they consider to be relevant to the determination, including the nature, quality and scope of services provided by the subadvisers. The trustees will compare the investment performance of the assets managed by the subadviser with other accounts with similar investment objectives managed by other advisers and will review the subadviser's compliance with federal securities laws and regulations. Each subadvisory agreement will be subject to all provisions of the 1940 Act, except for the specific provisions of the 1940 Act from which the exemptive order provides relief. Required vote Approval of this proposal requires the affirmative 1940 Act Majority Vote (as defined in Proposal 2 above) of the fund's outstanding shares. If the fund does not approve this proposal, the subadviser approval policy will not be adopted and decisions regarding a proposed subadviser or a material change to a subadvisory agreement will continue to require shareholder approval. Recommendation For the reasons set forth above, the trustees of your fund unanimously recommend that shareholders vote in favor of the proposed policy allowing Pioneer and the board of trustees to appoint or terminate subadvisers and to approve amendments to subadvisory agreements without shareholder approval. PROPOSALS 4(a) THROUGH 4(p) ELIMINATION OR AMENDMENT OF VARIOUS INVESTMENT RESTRICTIONS/POLICIES General Pioneer and your board of trustees recommend that the changes discussed below be made to simplify and modernize your fund's fundamental investment restrictions and conform them to the restrictions adopted by other Pioneer Funds. We are asking you to vote on these changes because the restrictions described below are fundamental and may be changed only with shareholder approval. For Pioneer Value Fund you are also being asked to convert some fundamental investment policies into non-fundamental polices, permitting the board of trustees to amend them in the future without shareholder action. The 1940 Act requires mutual funds to adopt fundamental investment restrictions covering certain types of investment practices. The funds, however, are also subject to a number of other fundamental restrictions that are not required by the 1940 Act or any other current laws or are more restrictive than required by such laws. Each current investment restriction or policy, the corresponding proposed restriction or policy and the funds' rationale for the change are set forth below. Pioneer expects that you will benefit from these proposed changes to the funds' investment restrictions in several ways. The funds would have increased flexibility to respond to new developments and changing trends in the marketplace, making the funds' powers comparable to most other recently organized mutual funds. Pioneer believes that this added flexibility will make each fund more competitive among its peer group of funds. The proposed changes to the funds' investment restrictions are also designed to produce a clearer and more concise set of restrictions. These revised restrictions parallel the investment restrictions of other funds managed by Pioneer, which will facilitate Pioneer's compliance efforts. Proposed amendment to investment restrictions The table below sets forth each fund's current fundamental restrictions in the left-hand column and the proposed amended restrictions in the right-hand column. The amended restrictions, if approved, will be revised in the fund's amended statement of additional information. Pioneer does not anticipate that the approval of these changes will result in any material modification of the funds' operations at the present time. Statements in italics are not part of the proposed investment restriction. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- 4(a) Pioneer Fund, The fund may not issue senior The fund may not issue senior Senior Pioneer Mid Cap securities, except as permitted securities, except to the extent securities Growth Fund and by the fund's borrowing, permitted by applicable law, as Pioneer Value lending and commodity amended and interpreted or Fund restrictions, and for purposes modified from time to time by of this restriction, the issuance any regulatory authority having of shares of beneficial interest jurisdiction. Senior securities in multiple classes or series, that the fund may issue in the purchase or sale of options, accordance with the 1940 Act futures contracts and options include borrowing, futures, on futures contracts, forward when-issued and delayed commitments, forward foreign delivery securities and forward exchange contracts, repurchase foreign currency exchange agreements, fully covered transactions. reverse repurchase agreements, dollar rolls, swaps and any other financial transaction entered into pursuant to the fund's investment policies as described in the prospectus and this statement of additional information and in accordance with applicable SEC pronouncements, as well as the pledge, mortgage or hypothecation of the fund's assets within the meaning of the fund's fundamental investment restriction regarding pledging, are not deemed to be senior securities. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- Pioneer Growth Issue senior securities, except Shares as permitted by the fund's borrowing, lending and commodity restrictions, and for purposes of this restriction, the issuance of shares of beneficial interest in multiple classes or series, the purchase or sale of options, futures contracts, options on futures contracts, forward commitments ("when issued" and "delayed delivery" securities), forward foreign currency exchange contracts, repurchase agreements, fully covered reverse repurchase agreements, dollar rolls, swaps and any other financial transaction entered into pursuant to the fund's investment policies as described in the Prospectus and this Statement of Additional Information and in accordance with applicable SEC pronouncements, as well as the pledge, mortgage or hypothecation of the fund's assets within the meaning of the fund's fundamental investment restriction regarding pledging, are not deemed to be senior securities. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- Pioneer Mid Cap Issue senior securities, Value Fund except as permitted by restrictions nos. 1 [borrowing], 3 [commodities] and 4 [making loans] above, and, for purposes of this restriction, the issuance of shares of beneficial interest in multiple classes or series, the purchase or sale of options, futures contracts and options on futures contracts, forward commitments, forward foreign exchange contracts and repurchase agreements entered into in accordance with the fund's investment policies, and the pledge, mortgage or hypothecation of the fund's assets within the meaning of fundamental restriction no. 7 [pledging] below are not deemed to be senior securities. The 1940 Act generally prohibits a mutual fund from issuing senior securities except in connection with borrowing permitted under the 1940 Act. The SEC's staff has taken the position that certain types of investment techniques fall within the 1940 Act's definition of senior security but are not prohibited if the fund takes certain measures to prevent the technique or investment from having a leveraging effect on the fund. For example, a fund may write a call option on a security only if the option is covered, that is the fund owns or has the right to acquire the security underlying the option. The proposed revisions to each fund's investment restriction on senior securities are intended to provide broad authority to the board of trustees to permit the fund to issue instruments or engage in investment techniques that may be deemed to be senior securities and to clarify that the fund may issue senior securities to the extent permitted by the 1940 Act and the rules and interpretive positions of the SEC. The current formulation, that uses an enumeration of permitted activities, entails the risk that future investment products or techniques may fall within the 1940 Act's definition of a senior security but would be exempt from treatment as senior securities pursuant to interpretive positions of the SEC. Under the current restriction, each fund may not be permitted to engage in any investment technique or product that may be deemed in the future to involve the issuance of a senior security without shareholder approval, while competitive funds may be able to engage in such activities without the delay and cost of shareholder action. In addition, the revised restriction is drafted in a clearer, more readily understandable manner. The adoption of the amended restrictions is not anticipated to have any immediate effect on the funds' investment policies or the instruments in which they invest. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- 4(b) Pioneer Fund and The fund may not borrow The fund may not borrow Borrowing Pioneer Mid Cap money, except from banks as money, except on a temporary Growth Fund a temporary measure to basis and to the extent facilitate the meeting of permitted by applicable law, as redemption requests or for amended and interpreted or extraordinary or emergency modified from time to time by purposes and except pursuant any regulatory authority having to reverse repurchase jurisdiction. Under current agreements or dollar rolls, in regulatory requirements the all cases in amounts not fund may: (a) borrow from exceeding 10% (33 1/3% for banks or through reverse Pioneer Mid Cap Growth Fund) repurchase agreements in an of the fund's total assets amount up to 33 1/3% of the (including the amount borrowed) fund's total assets (including taken at market value. The the amount borrowed); fund will not use leverage to (b) borrow up to an additional attempt to increase income. 5% of the fund's assets for The fund will not purchase temporary purposes; (c) obtain securities while outstanding such short-term credits as are borrowings (including reverse necessary for the clearance of repurchase agreements and portfolio transactions; dollar rolls) exceed 10% of the (d) purchase securities on fund's total assets. margin to the extent permitted by applicable law; and Pioneer Growth The fund may not borrow (e) engage in transactions in Shares money, except the fund may: mortgage dollar rolls that are (a) borrow from banks or accounted for as financings. through reverse repurchase agreements in an amount up to 33 1/3% of the fund's total assets (including the amount borrowed); (b) to the extent permitted by applicable law, borrow up to an additional 5% of the fund's assets for temporary purposes; (c) obtain such short-term credits as are necessary for the clearance of portfolio transactions; and (d) purchase securities on margin to the extent permitted by applicable law. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- Pioneer Mid Cap The fund may not borrow Value Fund money, except from banks as a temporary measure to facilitate the meeting of redemption requests or for extraordinary or emergency purposes and except pursuant to reverse repurchase agreements or dollar rolls, in all cases in amounts not exceeding 33 1/3% of the fund's total assets (including the amount borrowed) taken at market value. Pioneer Value The fund may not borrow Fund money, except from banks as a temporary measure to facilitate the meeting of redemption requests or for extraordinary or emergency purposes and except pursuant to reverse repurchase agreements or dollar rolls, in all cases in amounts not exceeding 10% of the fund's total assets (including the amount borrowed) taken at market value. This amendment would promote uniformity in the fundamental policy on borrowing among Pioneer funds. These changes afford each fund the maximum flexibility to borrow money permitted under the 1940 Act if the board and Pioneer determine that such borrowing is in the best interests of the fund and is consistent with both the fund's investment objective and with the requirements of the 1940 Act. The proposal does not reflect a change in any fund's anticipated borrowing activity. Currently, none of the funds borrow money except in connection with the settlement of securities transactions and each fund has access to a line of credit in the event of unusual redemption activity (which none of the funds has drawn upon in the last twelve months). For certain funds, the percentage limitation on borrowing effectively would be revised upward from 10% to 33 1/3% of the fund's total assets. This change significantly increases the total amount the funds are permitted to borrow. An additional 5% authority for temporary purposes is proposed to be added to conform to the percentage limitation included in the 1940 Act. The authority to obtain short-term credits would help to facilitate the clearance of portfolio transactions and, to the extent determined advisable for portfolio management reasons, reduce the cash position the fund needs to maintain. Margin purchases would also be permitted to the extent allowed by law. The 1940 Act allows the SEC the authority to adopt regulations restricting the use of margin by investment companies. While no such regulations have been adopted, the SEC has indicated that it considers margin transactions to involve the issuance of senior securities, which is restricted under the 1940 Act. To the extent that a fund borrows to purchase securities or purchases securities on margin, the fund may incur risks associated with leverage. The use of leverage may cause the fund's net asset value to be more volatile and increase the risk of loss. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- 4(c) Pioneer Fund and The fund may not invest in The fund may not invest in Real Pioneer Value real estate, commodities or real estate, except (a) that the estate Fund commodity contracts, except fund may invest in securities that the fund may invest in of issuers that invest in real financial futures contracts estate or interests therein, and related options and in securities that are secured by any other financial real estate or interests therein, instruments which may be securities of real estate deemed to be commodities investment trusts, mortgage- or commodity contracts in backed securities and other which the fund is not securities that represent a prohibited from investing by similar indirect interest in real the Commodity Exchange Act estate; and (b) the fund may and the rules and regulations acquire real estate or interests thereunder. therein through exercising rights or remedies with regard to an instrument or security. Pioneer Growth The fund may not act as an Shares underwriter, except as it may be deemed to be an underwriter in a sale of restricted securities held in its portfolio, or invest in real estate, commodities or commodity contracts, except that the fund may invest in financial futures contracts and related options and in any other financial instruments which may be deemed to be commodities or commodity contracts in which the fund is not prohibited from investing by the Commodity Exchange Act and the rules and regulations thereunder. Pioneer Mid Cap The fund may not invest in Growth Fund real estate, commodities or commodity contracts, except that the fund may invest in REITs and in financial futures contracts and related options and in any other financial instruments which may be deemed to be commodities or commodity contracts in which the fund is not prohibited from investing by the Commodity Exchange Act and the rules and regulations thereunder. Pioneer Mid Cap The fund may not invest in Value Fund real estate or interests therein, excluding readily marketable securities of companies that invest in real estate or real estate investment trusts. The 1940 Act requires that each fund adopt a fundamental policy regarding whether the fund may invest in real estate. The purpose of this requirement is to allow investors in the fund to clearly understand the permitted scope of the fund's investments since an investment in real estate involves significantly different investment experience and risks than an investment in securities. However, an investment in real estate related securities primarily requires portfolio management expertise rather than a specific expertise in real estate management. Pioneer employs portfolio managers and analysts who specialize in such real estate related securities. The purpose of the amendment is to more clearly express the intention that each fund will not directly invest in real estate but may invest in issuers in real estate related businesses, such as real estate investment trusts (REITs), or in fixed income securities secured by real estate. The proposed amendment will, therefore, clarify that the fund's investments may include real estate related opportunities that are within the scope of its investment objective and policies. The revision would also clarify that a fund could exercise its rights under a permitted instrument, such as foreclosure under a bond secured by real estate, even if the exercise of those rights results in the fund obtaining a direct interest in real estate. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- 4(d) Pioneer Fund, The fund may not make loans, The fund may not make loans, Loans Pioneer Growth except by purchase of debt except that the fund may (i) Shares, Pioneer obligations in which the fund lend portfolio securities in Mid Cap Growth may invest consistent with its accordance with the fund's Fund and Pioneer investment policies, by investment policies, (ii) enter Value Fund entering into repurchase into repurchase agreements, agreements or through the (iii) purchase all or a portion of lending of portfolio securities, an issue of publicly distributed in each case only to the debt securities, bank loan extent permitted by the participation interests, bank prospectus and this statement certificates of deposit, bankers' of additional information. acceptances, debentures or other securities, whether or Pioneer Mid Cap The fund may not make loans, not the purchase is made upon Value Fund provided that (i) the purchase the original issuance of the of debt securities pursuant to securities, (iv) participate in a the fund's investment objective credit facility whereby the shall not be deemed loans for fund may directly lend to and the purposes of this borrow money from other restriction; (ii) loans of affiliated funds to the extent portfolio securities as permitted under the 1940 Act described, from time to time, or an exemption therefrom, under "Lending of Portfolio and (v) make loans in any Securities" shall be made other manner consistent with only in accordance with the applicable law, as amended terms and conditions therein and interpreted or modified set forth; and (iii) in seeking from time to time by any a return on temporarily regulatory authority having available cash the fund may jurisdiction. engage in repurchase transactions as described in the prospectus. The 1940 Act requires that each fund adopt a fundamental policy with respect to making loans. This amendment would promote uniformity among Pioneer funds and clarify that the funds can engage in such forms of investment in fixed income securities as purchasing participation interest in commercial loans. These changes afford each fund the maximum flexibility to make loans to the extent permitted under the 1940 Act. The proposal does not reflect a change in the funds' activities. The change also would allow each fund to take part in an inter-fund lending program, if such a program were approved by the board. While the funds have no current plans to make loans between funds, the funds have obtained an exemptive order that would permit a fund to lend any excess cash held by such fund to any other Pioneer fund. The intention of such an inter-fund lending arrangement would be to provide greater liquidity to the borrowing fund and a higher rate of return to the lending fund than might be available from other cash management investments. Such an arrangement entails a risk of loss if the borrowing fund were to default on its obligation to the lending fund. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- 4(e) Pioneer Fund The fund may not invest in The fund may not invest in Commodities and Pioneer real estate, commodities or commodities or commodity Value Fund commodity contracts, except contracts, except that the fund that the fund may invest in may invest in currency financial futures contracts and instruments and currency related options and in any contracts and financial other financial instruments instruments and financial which may be deemed to be contracts that might be commodities or commodity deemed to be commodities contracts in which the fund is and commodity contracts in not prohibited from investing accordance with applicable by the Commodity Exchange law. A futures contract, for Act and the rules and example, may be deemed to be regulations thereunder. a commodity contract. Pioneer Growth The fund may not act as an Shares underwriter, except as it may be deemed to be an underwriter in a sale of restricted securities held in its portfolio, or invest in real estate, commodities or commodity contracts, except that the fund may invest in financial futures contracts and related options and in any other financial instruments which may be deemed to be commodities or commodity contracts in which the fund is not prohibited from investing by the Commodity Exchange Act and the rules and regulations thereunder. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- Pioneer Mid Cap The fund may not invest in Growth Fund real estate, commodities or commodity contracts, except that the fund may invest in REITs and in financial futures contracts and related options and in any other financial instruments which may be deemed to be commodities or commodity contracts in which the fund is not prohibited from investing by the Commodity Exchange Act and the rules and regulations thereunder. Pioneer Mid Cap The fund may not invest in Value Fund commodities or commodity contracts, except interest rate futures contracts, options on securities, securities indices, currency and other financial instruments, futures contracts on securities, securities indices, currency and other financial instruments and options on such futures contracts, forward foreign currency exchange contracts, forward commitments, securities index put or call warrants, interest rate swaps, caps and floors and repurchase agreements entered into in accordance with the fund's investment policies. The 1940 Act requires that each fund adopt a fundamental policy with respect to commodities. The original purpose of the restriction was to clarify that a fund would not be investing in traditional commodity contracts, particularly agricultural commodities such as wheat futures. This amendment would conform the investment restriction on commodities with the restriction used by other Pioneer Funds and would avoid including a list of specifically exempted financial instruments, which list could quickly become outdated. These changes afford each fund the maximum flexibility to invest in commodities to the extent permitted under the 1940 Act, allowing the funds to take advantage of new investment products that may technically be commodities. By stating the exception to the general prohibition on commodities as being applicable to financial instruments rather than a specific list of financial instruments, the goal is to prevent technical concerns from limiting the fund's investment opportunities. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- 4(f) Pioneer Fund, The fund may not purchase The fund may not make any Diversifi- Pioneer Mid Cap securities of a company if the investment inconsistent with cation Growth Fund and purchase would result in (i) its classification as a Pioneer Value the fund's having more than diversified open-end Fund 5% of the value of its total investment company (or series assets invested in securities thereof) under the 1940 Act. of such company or (ii) the Currently, diversification fund's owning more than 10% means that, with respect to of the outstanding voting 75% of its total assets, the securities of such company. fund may not purchase securities of an issuer (other Pioneer Growth The fund may not purchase than the U.S. government, its Shares any security (other than agencies or instrumentalities), obligations of the U.S. if (a) such purchase would government, its agencies or cause more than 5% of the instrumentalities), if as a fund's total assets, taken at result: (a) more than 25% of market value, to be invested in the value of the fund's total the securities of such issuer, or assets would then be invested (b) such purchase would at the in securities of any single time result in more than 10% issuer, or (b) as to 75% of of the outstanding voting the value of the fund's total securities of such issuer being assets: (i) more than 5% of held by the fund. the value of the fund's total assets would then be invested in securities of any single issuer, or (ii) the fund would own more than 10% of the voting securities of any single issuer. Pioneer Mid Cap At least 75% of the value of Value Fund the fund's total assets must be represented by cash and cash items, government securities, securities of other investment companies, and other securities, which, for the purpose of this calculation, is limited in respect of any one issuer to an amount not greater in value than 5% of the value of the total assets of the fund and to not more than 10% of the outstanding voting securities of such issuer. All of the funds are diversified. The 1940 Act requires that diversified funds adopt a fundamental policy regarding this status. This change is designed to promote uniformity among Pioneer funds and afford each fund the maximum flexibility to comply with the requirements of the 1940 Act and interpretations thereof as they may change from time to time. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- 4(g) Pioneer Fund, The fund may not act as an The fund may not act as an Acting as an Pioneer Mid Cap underwriter, except as it may underwriter, except insofar as underwriter Growth Fund and be deemed to be an the fund technically may be Pioneer Value underwriter in a sale of deemed to be an underwriter in Fund restricted securities held in connection with the purchase its portfolio. or sale of its portfolio securities. Pioneer Growth The fund may not act as an Shares underwriter, except as it may be deemed to be an underwriter in a sale of restricted securities held in its portfolio, or invest in real estate, commodities or commodity contracts, except that the fund may invest in financial futures contracts and related options and in any other financial instruments which may be deemed to be commodities or commodity contracts in which the fund is not prohibited from investing by the Commodity Exchange Act and the rules and regulations thereunder. Pioneer Mid Cap The fund may not act as an Value Fund underwriter, except as it may be deemed to be an underwriter in a sale of restricted securities. The 1940 Act requires that a fund adopt a fundamental policy regarding underwriting securities issued by other persons. The change is designed to promote uniformity among Pioneer funds while complying with the requirements of the 1940 Act. None of the funds intend to act as an underwriter in the traditional sense of such term. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- 4(h) Pioneer Fund, The fund may not concentrate The fund may not concentrate Concentration Pioneer Mid Cap its investments in securities its investments in securities of policy Growth Fund, of companies in any particular companies in any particular Pioneer Mid Cap industry. This policy does not industry. In the opinion of the Value Fund and apply to investments in U.S. SEC, investments are Pioneer Value government securities. concentrated in a particular Fund industry if such investments aggregate 25% or more of the Pioneer Growth The fund may not concentrate fund's total assets. The fund's Shares the investment of its assets policy does not apply to in any one industry or group investments in U.S. of industries and therefore government securities. will not invest 25% or more of its total assets in any one industry. None of the funds concentrate their investments in a single industry. The 1940 Act requires that a fund adopt a fundamental policy regarding concentration. This change is designed to promote uniformity among Pioneer funds and afford each fund the maximum flexibility to comply with the requirements of the 1940 Act and interpretations thereof as they may change from time to time. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- 4(i) Pioneer Fund, The fund may not guarantee the Eliminate restriction. Guarantees Pioneer Mid Cap securities of any other company, Growth Fund, or mortgage, pledge, Pioneer Mid Cap hypothecate[, or] assign or Value Fund and otherwise encumber as security Pioneer Value for indebtedness its securities Fund or receivables in an amount exceeding the amount of the borrowing secured thereby. This policy was originally required by blue sky regulations, but it is not required under the 1940 Act. It is not intended that the elimination of this restriction will result in any fund guaranteeing the obligations of any third party or the pledging of fund assets. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- 4(j) Pioneer Fund, The fund may not purchase Eliminate restriction. Margin Pioneer Mid Cap securities on margin or effect Growth Fund and short sales of securities. Pioneer Value Fund A fund is not required to have a fundamental restriction on its ability to engage in margin transactions. Under the funds' proposed fundamental policies on borrowing and senior securities, margin purchases would be permitted to the extent allowed by law. This includes a fund's ability to use "short-term credits" for clearing transactions and margin deposits in connection with options, futures and forwards. The 1940 Act grants the SEC the authority to adopt regulations restricting the use of margin by investment companies. While no such regulations have been adopted, the SEC has indicated that it considers margin transactions to involve the issuance of senior securities, which is restricted under the 1940 Act. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- 4(k) Pioneer Fund, The fund may not purchase Eliminate restriction. The Short Pioneer Mid Cap securities on margin or effect following would be adopted as sales Growth Fund and short sales of securities. a non-fundamental investment Pioneer Value restriction: Fund The fund may not engage in short sales, except short sales against-the-box. The 1940 Act does not require that an investment company's policy with respect to short sales be fundamental. Each fund would adopt a non-fundamental restriction (that could be amended or eliminated in the future without shareholder approval) to limit short sales to short sales "against-the-box". In a short sale against-the-box, the fund owns or has the right to acquire the security sold short. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- 4(l) Pioneer Fund and The fund may not purchase Eliminate restriction. Investments Pioneer Value securities for the purpose of to exercise Fund controlling management of control other companies. The SEC requires disclosure of a fund's policy if it "intends to invest in companies for the purpose of exercising control," but there is no requirement that a fund specify that it will not invest in companies for the purpose of exercising control. Since the funds do not invest for the purpose of exercising control over portfolio companies, the proposal would, therefore, eliminate a policy that is not required. The funds, however, have no current intention of investing in any portfolio company for the purpose of taking control of the management of that company. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- 4(m) Pioneer Fund and The fund may not acquire the Eliminate restriction. Investments Pioneer Value securities of any other in other Fund domestic or foreign investment investment company or companies investment fund (except in connection with a plan of merger or consolidation with or acquisition of substantially all the assets of such other investment company); provided, however, that nothing herein contained shall prevent the fund from investing in the securities issued by a real estate investment trust, provided that such trust shall not be permitted to invest in real estate or interests in real estate other than mortgages or other security interests. The board proposes eliminating the current fundamental restriction because it is not required by the 1940 Act and potentially limits the flexibility of the funds to make desirable investments. The funds' ability to invest in other investment companies, including other investment companies managed by Pioneer, would continue to be restricted (but not prohibited) by the 1940 Act. Proposal Fund(s) Current Policy Amended Policy - ---------------- ---------- ---------------------- ---------------------- 4(n) Pioneer Value The fund seeks to invest in a The fund's board would Eliminate the Fund broad list of carefully selected, designate these policies non- designation reasonably priced securities fundamental policies and of an rather than in securities would be able to revise them investment whose prices reflect a without shareholder approval. policy as premium resulting from their This paragraph in the fund's fundamental current market popularity. prospectus would read as The fund invests the major follows: portion of its assets in equity securities, primarily of U.S. The fund seeks to invest in a issuers. For purposes of the broad list of carefully selected, fund's investment policies, reasonably priced securities equity securities include rather than in securities whose common stocks and other prices reflect a premium equity instruments, such as resulting from their current convertible debt, depositary market popularity. The fund receipts, warrants, rights and invests the major portion of its preferred stocks. Although the assets in equity securities, fund focuses on securities that primarily of U.S. issuers. For have paid a dividend or interest purposes of the fund's within the preceding 12 months, investment policies, equity it may purchase or hold securities include common securities that do not provide stocks, convertible debt income if the fund expects and other equity instruments, them to increase in value. The such as depositary receipts, foregoing policies are warrants, rights and fundamental and may not be preferred stocks. changed without shareholder approval. It is the policy of the fund not The remainder of the to engage in trading for fundamental polices listed in short-term profits and the the other column would no fund intends to limit its longer be fundamental and portfolio turnover to the would be conformed to extent practicable. corresponding policies used by Nevertheless, changes in the other Pioneer funds. The portfolio will be made fund's board would designate promptly when determined these policies non-fundamental to be advisable by reason of policies and would be able to developments not foreseen revise them without at the time of the investment shareholder approval. decision and usually without reference to the length of time a security has been held. Accordingly, portfolio turnover rate will not be considered a limiting factor in the execution of investment decisions. Proposal Fund(s) Current Policy Amended Policy - ---------------- ---------- ---------------- -------------------- The fund may purchase put and call options on securities indices to manage cash flow and to attempt to remain fully invested in the stock market, instead of or in addition to buying and selling stocks. The fund may also purchase these options in order to hedge against risks of market-wide price fluctuations. Options on securities indices are similar to options on securities except that the delivery requirements are different. The fund may sell a securities index option it has purchased or write a similar option prior to the expiration of the purchased option in order to close out its position in a securities index option which it has purchased. The fund may also allow options to expire unexercised, which would result in the loss of the premium paid. The fund will not invest more than 20% of its net assets in premiums on index put and call options. The fund may also invest a portion of its portfolio in temporary cash investments including finance company obligations, corporate commercial paper and other short-term commercial obligations, in each case rated or issued by companies with similar securities outstanding that are rated Prime-1 or Aa or better by Moody's Investors Service or A-1 or AA or better by Standard & Poor's Ratings Group ("Standard & Poor's") or, if unrated, of comparable quality as determined by Pioneer. While all of the Pioneer funds treat their investment objectives as fundamental, only Pioneer Value Fund has investment policies that are designated as fundamental. The fund's board would designate these policies non-fundamental policies and would be able to revise them without shareholder approval. Although there is currently no intention to change the manner in which the fund is managed, there is less flexibility for the board and Pioneer to adapt this fund to future changes in the market. With respect to dividends, Pioneer believes that the current policy unnecessarily highlights one aspect of the fund's investment approach. Proposal Fund(s) Current Restrictions/Policies Amended Policies - ---------------- ---------- ---------------------------------- -------------------- 4(o) Pioneer Fund and Each fund's existing investment If amended as proposed, the Foreign Pioneer Value restrictions state that as long as restrictions described in this restriction Fund the fund is registered in the proposal will provide that: policy Federal Republic of Germany, Austria or Switzerland, the In the case of a change in the fund may not without the prior laws of Germany, Austria or approval of its shareholders: Switzerland applicable to the funds, the board has the right (i) Invest in the securities of any to adjust these restrictions other domestic or foreign relating to the funds' investment company or registrations in these countries investment fund, except in accordingly without the prior connection with a plan of approval of fund shareholders. merger or consolidation with or acquisition of substantially all the assets of such other investment company or investment fund; (ii) Purchase or sell real estate, or any interest therein, and real estate mortgage loans, except that the fund may invest in securities of corporate or governmental entities secured by real estate or marketable interests therein or securities issued by companies (other than real estate limited partnerships, real estate investment trusts and real estate funds) that invest in real estate or interests therein; (iii) Borrow money in amounts exceeding 10% of the fund's total assets (including the amount borrowed) taken at market value; (iv) Pledge, mortgage or hypothecate its assets in amounts exceeding 10% of the fund's total assets taken at market value; (v) Purchase securities on margin or make short sales; (vi) Redeem its securities in-kind; or (vii) Invest in interests in oil, gas or other mineral exploration or development leases or programs. Proposal Fund(s) Current Restrictions/Policies Amended Policies - ---------------- ---------- ---------------------------------- -------------------- Further, as long as each fund is registered in Switzerland, the fund may not, under the laws of that country, without the prior approval of its shareholders: (a) Purchase gold or silver bullion, coins or other precious metals or purchase or sell futures contracts or options on any such precious metals; (b) Invest more than 10% of its total assets in the securities of any one issuer; provided, however, that this restriction does not apply to cash items and U.S. government securities; (c) Write (sell) uncovered calls or puts or any combination thereof or purchase, in an amount exceeding 5% of its assets, calls, puts, straddles, spreads or any combination thereof; or (d) Invest more than 5% of its total assets in financial instruments that are used for non-hedging purposes and which have a leverage effect. Each fund has agreed to certain investment restrictions as a condition of registration in the Federal Republic of Germany, Austria and Switzerland. Currently, the board of trustees may not modify these restrictions to take advantage of changing regulatory policies in foreign jurisdictions without incurring the expense and delay associated with obtaining shareholder approval. Proposal 4(o), if approved, would allow each fund the flexibility to amend the above investment restrictions to take advantage of changes in regulatory policies in these jurisdictions without the need to seek shareholder approval. The investment restrictions could then be changed with the approval of the trustees provided the trustees consider such changes to be in the best interests of the fund. Pioneer Mid Cap Growth Fund and Pioneer Growth Shares are not subject to any of these international investment restrictions. The shareholders of Pioneer Mid Cap Value Fund approved a similar policy change in April 1998. No change would be effected until the funds' prospectuses and statements of additional information had been amended or supplemented as necessary to reflect the change. Proposal Fund(s) Current Restriction Amended Restriction - ---------------- ---------- ---------------------- ---------------------- 4(p) Pioneer Fund, The fund may not invest in The fund may not acquire the Foreign Pioneer Value the securities of any other shares/units of any other pool restriction Fund and domestic or foreign of assets, irrespective of its on Pioneer Mid investment company or legal form and type, which is investments Cap Value investment fund, except in invested according to the in other Fund connection with a plan of principle of risk-diversification, investment merger or consolidation with the exception that up to companies with or acquisition of 5% of the net asset value of substantially all the assets the fund may be invested in of such other investment other pools of assets, which company or investment are invested in securities, fund. provided that the units/shares of that pool of assets are offered to the public without limitation of the number of units/shares and, further provided, that the unit/ shareholders have the right to redeem their units/shares. This restriction does not apply to a plan of merger or consolidation with or acquisition of substantially all the assets of such other pool of assets. On July 3, 2002, the funds, Pioneer, PFD and other funds in the Pioneer Family of Funds were granted an SEC exemptive order that would permit the funds to invest uninvested cash and cash collateral in Pioneer Cash Reserves Fund, an affiliated investment company. Without the exemptive relief, the funds are prohibited by the 1940 Act from engaging in joint transactions with an affiliated fund. The current restriction was initially adopted to qualify the funds for registration in Germany, Switzerland and Austria. The amended restriction would afford each fund the flexibility to invest cash balances and collateral held in connection with the funds' securities lending program in Pioneer Cash Reserves Fund and maintain its qualification for registration in Germany, Switzerland and Austria. No change would be effected until the funds' prospectuses and statements of additional information had been amended or supplemented as necessary to reflect the new restriction. Trustees' recommendation The trustees believe that the proposed amendments to each fund's fundamental restrictions will more clearly reflect current regulatory practice and will expand the investment opportunities available to the fund. Accordingly, the trustees recommend that you approve the proposed changes as described above. Required vote Approval of each of Proposals 4(a) through 4(p) requires the affirmative 1940 Act Majority Vote (as defined in Proposal 2 above) of the fund's outstanding shares. If the required approval to change any restriction is not obtained, the current investment restriction will continue in effect. Recommendation For the reasons set forth above, trustees of your fund unanimously recommend that shareholders vote for each proposal to amend the fund's investment restrictions. INFORMATION CONCERNING THE MEETING Outstanding shares and quorum See Exhibit C to this proxy statement for the number of shares of beneficial interest of each fund that were outstanding as of the record date. Only shareholders of record as of the record date are entitled to notice of and to vote at the meeting. One-third of the outstanding shares of the fund that are entitled to vote will be considered a quorum for the transaction of business by the fund. Ownership of shares of the funds As of December 31, 2002, the trustees and officers of any fund owned beneficially in the aggregate less than 1% of the outstanding shares of that fund. Each person that, to the knowledge of the funds, owned of record or beneficially 5% or more of the outstanding shares of any class of the funds as of December 31, 2002 is as follows: Record Holder Share Class Number of Shares % of Class - ----------------------------------------------------------------------------------------------------------------- Pioneer Mid Cap Growth Fund Merrill Lynch, Pierce, Fenner & Smith Class B 159,746.19 6.53 Incorporated for the Sole Benefit of Class C 58,882.78 9.41 its Customers 4800 Deer Lake Drive East, 2nd Floor Jacksonville, FL 32246-6484 PFPC FBO Primerica Shareholder Class A 2,836,479.14 6.62 Services 221 S. Gulf Road King of Prussia, PA 19406 Pioneer Value Fund Merrill Lynch, Pierce, Fenner & Smith Class C 59,760.47 11.60 Incorporated for the Sole Benefit of its Customers 4800 Deer Lake Drive East, 2nd Floor Jacksonville, FL 32246-6484 Pioneer Global Investments Ltd. Class A 51,863,905.72 23.43 George's Quay Plaza George's Quay Dublin 2 Ireland PFPC FBO Primerica Shareholder Services Class A 48,105,247.58 21.73 221 S. Gulf Road King of Prussia, PA 19406 Pioneer Mid Cap Value Fund Pioneer Global Investments Ltd. Class A 12,430,605.98 23.94 George's Quay Plaza George's Quay Dublin 2 Ireland Merrill Lynch, Pierce, Fenner & Smith Class B 1,925,076.20 11.54 Incorporated for the Sole Benefit of Class C 381,346.00 20.53 its Customers 4800 Deer Lake Drive East, 2nd Floor Jacksonville, FL 32246-6484 John F. Cogan, Jr. c/o Hale and Dorr LLP Class Y 38,077.08 10.18 60 State Street, 29th floor Boston, MA 02109-1803 John F. Cogan, Jr. and Mary Cornille & Class Y 38,519.57 10.30 Pamela Cogan Riddle & Gregory Cogan Trustees of the Cogan Family Foundation c/o Hale and Dorr LLP Trust Department P.O. Box 1711 Boston, MA 02105-1711 Wells Fargo Bank MN, Trustee Class Y 122,375.36 32.71 Pioneer Savings & Investment Plan P.O. Box 1533 Minneapolis, MN 55479-0001 Wells Fargo Bank MN, Trustee Class Y 76,884.71 20.55 Pioneer Retirement Plan P.O. Box 1533 Minneapolis, MN 55479-0001 Pioneer Fund Merrill Lynch, Pierce, Fenner & Smith Class B 2,749,854.50 16.97 Incorporated for the Sole Benefit of Class C 3,133,247.21 41.21 its Customers 4800 Deer Lake Drive East, 2nd Floor Jacksonville, FL 32246-6484 Pioneer Global Investments Ltd. Class A 10,225,159.81 6.86 George's Quay Plaza George's Quay Dublin 2 Ireland Bankers Trust Company of CA Class Y 2,091,218.50 80.29 Trustee FBO Pacificorp K Plus Savings Plan 300 South Grand Avenue, 40th Floor Los Angeles, CA 90071-3109 First Command Bank Trust Department Class Y 177,921.85 6.83 P.O. Box 901075 Fort Worth, TX 76101-2075 Pioneer Growth Shares Merrill Lynch, Pierce, Fenner & Smith Class B 2,181,865.69 9.11 Incorporated for the Sole Benefit of Class C 732,351.39 13.62 its Customers 4800 Deer Lake Drive East, 2nd Floor Jacksonville, FL 32246-6484 Wells Fargo Bank MN, Trustee Class Y 106,636.13 31.00 Pioneer Savings & Investment Plan P.O. Box 1533 Minneapolis, MN 55479-0001 Wells Fargo Bank MN, Trustee Class Y 105,379.09 30.64 Pioneer Retirement Plan P.O. Box 1533 Minneapolis, MN 55479-0001 Saxon and Co. Class Y 22,734.73 6.61 FBO: 35-35-001-3891688 P.O. Box 7780-1888 Philadelphia, PA 18192-0001 Shareholder proposals The funds are not required to hold annual meetings of shareholders and do not currently intend to hold meetings of shareholders in 2003. Shareholder proposals intended to be presented at the next meeting of shareholders of a fund, whenever held, must be received at the funds' offices, 60 State Street, Boston, Massachusetts 02109, at a reasonable time prior to the trustees' solicitation of proxies for the meeting. The submission by a shareholder of a proposal for inclusion in a proxy statement does not guarantee that it will be included. Shareholder proposals are subject to certain regulations under the federal securities laws. Shares held in retirement plans The trustee or custodian of certain retirement plans is required to vote any unvoted fund shares held in such plans in proportion to the percentages voted by shareholders in person or by proxy. Proxies, quorum and voting at the meeting Any shareholder who has given his or her proxy to someone has the power to revoke that proxy at any time prior to its exercise by executing a superseding proxy or by submitting a notice of revocation to the secretary of the funds. In addition, although mere attendance at the shareholder meeting will not revoke a proxy, a shareholder present at the shareholder meeting may withdraw his or her proxy and vote in person. All properly executed and unrevoked proxies received in time for the shareholder meeting will be voted in accordance with the instructions contained in the proxies. If no instruction is given, the persons named as proxies will vote the shares represented thereby in favor of the proposals described above and will use their best judgment in connection with the transaction of such other business as may properly come before the shareholder meeting or any adjournment thereof. On each proposal, all classes of shares of a fund vote as a single class. One-third of the outstanding shares of a fund that are entitled to vote, present in person or represented by proxy, constitutes a quorum for the transaction of business with respect to any proposal for that fund; however, since each proposal, other than the election of trustees, must be approved by a 1940 Act Majority Vote, at least 50% of the outstanding shares must be present in person or by proxy at the meeting to approve any of the proposals. In the event that at the time any session of the shareholder meeting is called to order, a quorum is not present in person or by proxy, the persons named as proxies may vote those proxies which have been received to adjourn the shareholder meeting to a later date. In the event that a quorum is present but sufficient votes in favor of any of the proposals have not been received, the persons named as proxies may propose one or more adjournments of the shareholder meeting to permit further solicitation of proxies with respect to such proposal. Any such adjournment will require the affirmative vote of more than one-half of the shares of the fund present in person or by proxy at the session of the shareholder meeting to be adjourned. The persons named as proxies will vote those proxies which they are entitled to vote in favor of any such proposal in favor of such an adjournment and will vote those proxies required to be voted against any such proposal against any such adjournment. A shareholder vote may be taken on one or more of the proposals in the proxy statement prior to such adjournment if sufficient votes for its approval have been received and it is otherwise appropriate. Such vote will be considered final regardless of whether the meeting is adjourned to permit additional solicitation with respect to any other proposal. Shares of each fund represented in person or by proxy, including shares which abstain or do not vote with respect to a proposal, will be counted for purposes of determining whether there is a quorum at the shareholder meeting. Accordingly, an abstention from voting has the same effect as a vote against a proposal, except for the proposal to elect trustees. Similarly, if a broker or nominee holding shares in "street name" indicates on the proxy card that it does not have discretionary authority to vote on a proposal and has not received instructions from the beneficial owner, those shares will be considered present and entitled to vote on that proposal. Thus, a "broker non-vote" has no effect on the voting to elect trustees but has the same effect as a vote against the other proposals. Other business While the shareholder meeting has been called to transact any business that may properly come before it, the only matters that the trustees intend to present are those matters stated in the attached notice of special meeting of shareholders. However, if any additional matters properly come before the shareholder meeting, and on all matters incidental to the conduct of the meeting, the persons named in the enclosed proxy intend to vote the proxy in accordance with their judgment on such matters unless instructed to the contrary. Method of solicitation and expenses The cost of preparing, assembling and mailing this proxy statement, the attached notice of special meeting of shareholders and the accompanying proxy card(s) will be borne by Pioneer. In addition to soliciting proxies by mail, Pioneer may, at its expense, have one or more of the funds' officers, representatives or compensated third-party agents, including Pioneer, PIMSS and PFD or Alamo Direct, professional proxy solicitors, who will be paid fees and expenses of approximately $25,000 for their soliciting services, aid in the solicitation of proxies by personal interview or telephone and telegraph and may request brokerage houses and other custodians, nominees and fiduciaries to forward proxy soliciting material to the beneficial owners of the shares held of record by such persons. The funds may also arrange to have votes recorded by telephone, the Internet or other electronic means. The voting procedures used in connection with such voting methods are designed to authenticate shareholders' identities, to allow shareholders to authorize the voting of their shares in accordance with their instructions and to confirm that their instructions have been properly recorded. If these procedures were subject to a successful legal challenge, such votes would not be counted at the shareholder meeting. The funds are unaware of any such challenge at this time. In the case of telephone voting, shareholders would be called at the phone number PIMSS has in its records for their accounts and would be asked for their Social Security number or other identifying information. The shareholders would then be given an opportunity to authorize proxies to vote their shares at the meeting in accordance with their instructions. In the case of automated telephone and Internet voting, shareholders would be required to provide their identifying information and will receive a confirmation of their instructions. Persons holding shares as nominees will be reimbursed by Pioneer, upon request, for the reasonable expenses of mailing soliciting materials to the principals of the accounts. February 26, 2003 EXHIBIT A AUDIT COMMITTEE CHARTER PIONEER FUNDS Function. Oversight is the primary function of the Audit Committee, comprised exclusively of independent Trustees of the Pioneer Funds (the "Funds"). The management company is responsible for maintaining appropriate systems for accounting and internal controls and the independent auditor is responsible for planning and carrying out proper audits. Purposes. The purposes of the Audit Committee are to: 1. act as a liaison between the Funds' independent auditors and the full Board of Trustees of the Funds; 2. discuss with the Funds' independent auditors their judgments about the quality of the Fund's accounting principles and underlying estimates as applied in the Funds' financial reporting; 3. review and assess the renewal materials of all related party contracts and agreements, including management advisory agreements, underwriting contracts, administration agreements, distribution contracts, and transfer agency contracts, among any other instruments and agreements that may be appropriate from time to time; 4. review and assess from time to time, as it deems necessary and appropriate: (a) brokerage and soft dollar arrangements of the Funds, (b) the utilization of the Funds' line of credit, and (c) "as of" gain/loss activity of the funds; 5. review and approve insurance coverage and allocations of premiums between the management and the Funds and among the Funds; 6. review and approve expenses under the Administration Agreements between the management company and the Funds and allocations of such expenses among the Funds; and 7. ensure that the independent auditors submit on a periodic basis to the audit committee a formal written statement delineating all relationships between the auditors and the company; to actively engage in a dialogue with the independent auditors with respect to any disclosed relationships or services that may impact the objectivity and independence of the independent auditors; and to recommend that the Board of Trustees take appropriate action in response to the independent auditors' report to satisfy itself of the independent auditors' independence. Activities. To carry out its function and its purposes, the Committee shall, as appropriate and necessary: (a) recommend the selection, retention or termination of auditors; and, in connection therewith, to evaluate the independence of the auditors, including whether the auditors provide any consulting services to the manager or to vendors to the Funds, whose systems are material to the Funds' operations, regarding their systems and controls; and to receive the auditors' specific representations as to their independence; (b) meet with the Funds' independent auditors, including private meetings, as necessary to (i) review the arrangements for and scope of the annual audit and any special audits; (ii) to discuss any matters of concern relating to the Funds' financial statements, including any adjustments to such statements recommended by the auditors, or any other results of the audits; (iii) consider the auditors' comments with respect to the Funds' financial policies, procedures and internal accounting controls and management's responses thereto; and (iv) review the form of opinion the auditors propose to render to the Board and shareholders; (c) consider the effect upon the Funds of any changes in accounting principles or practices proposed by management or the auditors; (d) review the fees charged by the auditors for audit and non-audit services; (e) investigate improprieties or suspected improprieties in fund operations; and (f) report its activities to the full Board on a regular basis and to make such recommendations with respect to the above and other matters as the Committee may deem necessary or appropriate. Governance and Compensation. The Committee shall be comprised of three independent Trustees of the Funds who shall be nominated and elected annually by the Board of Trustees of the Funds. Members of the Committee shall elect from among them a Chairperson, who shall preside over meetings of the Committee. Replacements for vacancies, occurring from time to time, shall be nominated and elected by the remaining Trustees of the Funds. The Committee shall meet on a regular basis and is empowered to hold special meetings, as circumstances require. The Committee shall meet regularly with the Treasurer of the Funds. The Committee shall have the resources and authority appropriate to discharge its responsibilities, including the authority to retain special counsel and other experts or consultants at the expense of the appropriate Funds. Compensation for the members of the Committee shall be determined by the Board of Trustees. It is expected that the Chairperson will receive additional compensation for her/his services as Chair. Initial Approval and Annual Review of Charter. This Charter is subject to approval of the Board of Trustees of the Funds. The Committee shall review this Charter at least annually and recommend any changes to the Board for its consideration. EXHIBIT B FORM OF PROPOSED MANAGEMENT CONTRACT THIS AGREEMENT dated as of this 1st day of May, 2003 between [name of fund], a Delaware business trust (the "Trust"), and Pioneer Investment Management, Inc., a Delaware corporation (the "Manager"). W I T N E S S E T H WHEREAS, the Trust is registered as an open-end management investment company under the Investment Company Act of 1940, as amended (the "1940 Act"), and has filed with the Securities and Exchange Commission (the "Commission") a registration statement for the purpose of registering its shares for public offering under the Securities Act of 1933, as amended (the "1933 Act"). WHEREAS, the parties hereto deem it mutually advantageous that the Manager should be engaged, subject to the supervision of the Trust's Board of Trustees and officers, to manage the Trust. NOW, THEREFORE, in consideration of the mutual covenants and benefits set forth herein, the Trust and the Manager do hereby agree as follows: 1. The Manager will regularly provide the Trust with investment research, advice and supervision and will furnish continuously an investment program for the Trust, consistent with the investment objective and policies of the Trust. The Manager will determine from time to time what securities shall be purchased for the Trust, what securities shall be held or sold by the Trust and what portion of the Trust's assets shall be held uninvested as cash, subject always to the provisions of the Trust's Certificate of Trust, Agreement and Declaration of Trust, By-Laws and its registration statements under the 1940 Act and under the 1933 Act covering the Trust's shares, as filed with the Commission, and to the investment objective, policies and restrictions of the Trust, as each of the same shall be from time to time in effect, and subject, further, to such policies and instructions as the Board of Trustees of the Trust may from time to time establish. To carry out such determinations, the Manager will exercise full discretion and act for the Trust in the same manner and with the same force and effect as the Trust itself might or could do with respect to purchases, sales or other transactions, as well as with respect to all other things necessary or incidental to the furtherance or conduct of such purchases, sales or other transactions. 2. The Manager will, to the extent reasonably required in the conduct of the business of the Trust and upon the Trust's request, furnish to the Trust research, statistical and advisory reports upon the industries, businesses, corporations or securities as to which such requests shall be made, whether or not the Trust shall at the time have any investment in such industries, businesses, corporations or securities. The Manager will use its best efforts in the preparation of such reports and will endeavor to consult the persons and sources believed by it to have information available with respect to such industries, businesses, corporations or securities. 3. The Manager will maintain all books and records with respect to the Trust's securities transactions required by subparagraphs (b)(5), (6), (9) and (10) and paragraph (f) of Rule 31a-1 under the 1940 Act (other than those records being maintained by the custodian or transfer agent appointed by the Trust) and preserve such records for the periods prescribed therefor by Rule 31a-2 under the 1940 Act. The Manager will also provide to the Board of Trustees such periodic and special reports as the Board may reasonably request. 4. Except as otherwise provided herein, the Manager, at its own expense, shall furnish to the Trust office space in the offices of the Manager, or in such other place as may be agreed upon from time to time, and all necessary office facilities, equipment and personnel for managing the Trust's affairs and investments, and shall arrange, if desired by the Trust, for members of the Manager's organization to serve as officers or agents of the Trust. 5. The Manager shall pay directly or reimburse the Trust for: (i) the compensation (if any) of the Trustees who are "affiliated persons" (as defined in the 1940 Act) of the Manager and all officers of the Trust as such; and (ii) all expenses not hereinafter specifically assumed by the Trust where such expenses are incurred by the Manager or by the Trust in connection with the management of the affairs of, and the investment and reinvestment of the assets of, the Trust. 6. The Trust shall assume and shall pay: (i) charges and expenses for fund accounting, pricing and appraisal services and related overhead, including, to the extent such services are performed by personnel of the Manager or its affiliates, office space and facilities, and personnel compensation, training and benefits; (ii) the charges and expenses of auditors; (iii) the charges and expenses of any custodian, transfer agent, plan agent, dividend disbursing agent, registrar or any other agent appointed by the Trust; (iv) issue and transfer taxes chargeable to the Trust in connection with securities transactions to which the Trust is a party; (v) insurance premiums, interest charges, dues and fees for membership in trade associations and all taxes and corporate fees payable by the Trust to federal, state or other governmental agencies; (vi) fees and expenses involved in registering and maintaining registrations of the Trust and/or its shares with federal regulatory agencies, state or blue sky securities agencies and foreign jurisdictions, including the preparation of prospectuses and statements of additional information for filing with such regulatory authorities; (vii) all expenses of shareholders' and Trustees' meetings and of preparing, printing and distributing prospectuses, notices, proxy statements and all reports to shareholders and to governmental agencies; (viii) charges and expenses of legal counsel to the Trust and the Trustees; (ix) any fees paid by the Trust in accordance with Rule 12b-1 promulgated by the Commission pursuant to the 1940 Act; (x) compensation of those Trustees of the Trust who are not affiliated with, or "interested persons" of, the Manager, the Trust (other than as Trustees), Pioneer Investment Management USA, Inc. or Pioneer Funds Distributor, Inc.; (xi) the cost of preparing and printing share certificates; (xii) interest on borrowed money, if any; and (xiii) any other expense that the Trust, the Manager or any other agent of the Trust may incur (A) as a result of a change in the law or regulations, (B) as a result of a mandate from the Board of Trustees with associated costs of a character generally assumed by similarly structured investment companies or (C) that is similar to the expenses listed above, and that is approved by the Board of Trustees (including a majority of the Independent Trustees) as being an appropriate expense of the Trust. 7. In addition to the expenses described in Section 6 above, the Trust shall pay all brokers' and underwriting commissions chargeable to the Trust in connection with securities transactions to which the Trust is a party. 8. The Trust shall pay to the Manager, as compensation for the Manager's services and expenses assumed hereunder, a fee as set forth below. Management fees payable hereunder shall be computed daily and paid monthly in arrears. A) The fee payable hereunder shall be composed of the Basic Fee (defined below) and a Performance Adjustment (defined below) to the Basic Fee based upon the investment performance of the Trust in relation to the investment record of a securities index determined by the Trustees of the Trust to be appropriate over the same period. The Trustees have designated the [name of new Benchmark Index] (the "Index") for this purpose; provided, however, that for all periods prior to May 1, 2003, the securities index shall be the [name of current Benchmark Index]. B) From time to time, the Trustees may by a vote of the Trustees of the Trust voting in person, including a majority of its Trustees who are not parties to this Agreement or "interested persons" (as defined in the 1940 Act) of any such parties, determine 1) that another securities index is a more appropriate benchmark than the Index for purposes of evaluating the performance of the Trust; and/or 2) that a Class of shares of the Trust other than Class A is most appropriate for use in calculating the Performance Adjustment. After ten days' written notice to the Manager, a successor index (the "Successor Index") may be substituted for the Index in prospectively calculating the Performance Adjustment; and/or a different Class of shares may be substituted in calculating the Performance Adjustment. However, the calculation of that portion of the Performance Adjustment attributable to any portion of the performance period prior to the adoption of the Successor Index will still be based upon the Trust's performance compared to the Index. The use of a different Class of shares for purposes of calculating the Performance Adjustment shall apply to the entire performance period so long as such Class was outstanding at the beginning of such period. In the event that such Class of shares was not outstanding for all or a portion of the Performance Period, it may only be used in calculating that portion of the Performance Adjustment attributable to the period during which such Class was outstanding and any prior portion of the Performance Period shall be calculated using Class A shares. C) The Basic Fee is equal to [insert basic fee] per annum of the Fund's average daily net assets. D) The Performance Adjustment consists of an adjustment to the monthly Basic Fee to be made by applying a Performance Adjustment rate to the average net assets of the Trust over the Performance Period. The resulting dollar figure will be added to or subtracted from the Basic Fee depending on whether the Trust experienced better or worse performance than the Index. The Performance Adjustment rate is [0.01%] [0.02% for Pioneer Mid Cap Growth Fund] per annum for each percentage point rounded to the nearer point (the higher point if exactly one-half point) that the Trust's investment performance for the period was better or worse than the record of the Index as then constituted. The maximum Performance Adjustment is 0.10% [0.20% for Pioneer Mid Cap Growth Fund] per annum. In addition, as the Trust's average daily net assets over the Performance Period may differ substantially from the Trust's average daily net assets during the current year, the Performance Adjustment may be further adjusted to the extent necessary to insure that the total adjustment to the Basic Fee on an annualized basis does not exceed 0.10% [0.20% for Pioneer Mid Cap Growth Fund]. The Performance Period shall consist of a rolling 36-month period consisting of the most recently completed month and the previous 35 months. The Trust's investment performance will be measured by comparing the (i) opening net asset value of one Class A share of the Trust on the first business day of the performance period with (ii) the closing net asset value of one Class A share of the Trust as of the last business day of such period. In computing the investment performance of the Trust and the investment record of the Index, distributions of realized capital gains, the value of capital gains taxes per share paid or payable on undistributed realized long-term capital gains accumulated to the end of such period and dividends paid out of investment income on the part of the Trust, and all cash distributions of the companies whose stock comprise the Index, will be treated as reinvested in accordance with Rule 205-1 or any other applicable rule under the Investment Advisers Act of 1940, as the same from time to time may be amended. The computation of the Performance Adjustment will not be cumulative. A positive fee adjustment will apply even though the performance of the Trust over some period of time shorter than the performance period has been behind that of the Index, and, conversely, a negative fee adjustment will apply for the month even though the performance of the Trust over some period of time shorter than the performance period has been ahead of that of the Index. E) An appropriate percentage (based on the number of days in the current month) of the annual Performance Adjustment rate shall be multiplied by the average of the net assets of the Trust (computed in the manner set forth in the Declaration of Trust of the Trust adjusted as provided above, if applicable) determined as of the close of business on each business day throughout the performance period. The resulting dollar amount is added to or deducted from the Basic Fee. 9. The Management Fee payable hereunder shall be computed daily and paid monthly in arrears. In the event of the termination of this Agreement, the Basic Fee then in effect shall be computed on the basis of the period ending on the last business day on which this Agreement is in effect subject to a pro rata adjustment based on the number of days elapsed in the current month as a percentage of the total number of days in such month. The amount of any Performance Adjustment to the Basic Fee will be computed on the basis of and applied to net assets averaged over the 36-month period ending on the last business day on which this Agreement is in effect. 10. The Manager may from time to time agree not to impose all or a portion of its fee otherwise payable hereunder (in advance of the time such fee or a portion thereof would otherwise accrue) and/or undertake to pay or reimburse the Trust for all or a portion of its expenses not otherwise required to be borne or reimbursed by the Manager. Any such fee reduction or undertaking may be discontinued or modified by the Manager at any time. 11. It is understood that the Manager may employ one or more sub-investment advisers (each a "Subadviser") to provide investment advisory services to the Trust by entering into a written agreement with each such Subadviser; provided, that any such agreement first shall be approved by the vote of a majority of the Trustees, including a majority of the Trustees who are not "interested persons" (as defined in the 1940 Act) of the Trust, the Manager or any such Subadviser, and otherwise approved in accordance with the requirements of the 1940 Act or an exemption therefrom. The authority given to the Manager in Sections 1 through 13 hereof may be delegated by it under any such agreement; provided, that any Subadviser shall be subject to the same restrictions and limitations on investments and brokerage discretion as the Manager. The Trust agrees that the Manager shall not be accountable to the Trust or the Trust's shareholders for any loss or other liability relating to specific investments directed by any Subadviser, even though the Manager retains the right to reverse any such investment because, in the event a Subadviser is retained, the Trust and the Manager will rely almost exclusively on the expertise of such Subadviser for the selection and monitoring of specific investments. 12. The Manager will not be liable for any error of judgment or mistake of law or for any loss sustained by reason of the adoption of any investment policy or the purchase, sale, or retention of any security on the recommendation of the Manager, whether or not such recommendation shall have been based upon its own investigation and research or upon investigation and research made by any other individual, firm or corporation, but nothing contained herein will be construed to protect the Manager against any liability to the Trust or its shareholders by reason of willful misfeasance, bad faith or gross negligence in the performance of its duties or by reason of its reckless disregard of its obligations and duties under this Agreement. 13. Nothing in this Agreement will in any way limit or restrict the Manager or any of its officers, directors, or employees from buying, selling or trading in any securities for its or their own accounts or other accounts. The Manager may act as an investment adviser to any other person, firm or corporation, and may perform management and any other services for any other person, association, corporation, firm or other entity pursuant to any contract or otherwise, and take any action or do any thing in connection therewith or related thereto; and no such performance of management or other services or taking of any such action or doing of any such thing shall be in any manner restricted or otherwise affected by any aspect of any relationship of the Manager to or with the Trust or deemed to violate or give rise to any duty or obligation of the Manager to the Trust except as otherwise imposed by law. The Trust recognizes that the Manager, in effecting transactions for its various accounts, may not always be able to take or liquidate investment positions in the same security at the same time and at the same price. 14. In connection with purchases or sales of securities for the account of the Trust, neither the Manager nor any of its directors, officers or employees will act as a principal or agent or receive any commission except as permitted by the 1940 Act. The Manager shall arrange for the placing of all orders for the purchase and sale of securities for the Trust's account with brokers or dealers selected by the Manager. In the selection of such brokers or dealers and the placing of such orders, the Manager is directed at all times to seek for the Trust the most favorable execution and net price available except as described herein. It is also understood that it is desirable for the Trust that the Manager have access to supplemental investment and market research and security and economic analyses provided by brokers who may execute brokerage transactions at a higher cost to the Trust than may result when allocating brokerage to other brokers on the basis of seeking the most favorable price and efficient execution. Therefore, the Manager is authorized to place orders for the purchase and sale of securities for the Trust with such brokers, subject to review by the Trust's Trustees from time to time with respect to the extent and continuation of this practice. It is understood that the services provided by such brokers may be useful to the Manager in connection with its or its affiliates' services to other clients. In addition, subject to the Manager's obligation to seek the most favorable execution and net price available, the Manager may consider the sale of the Trust's shares in selecting brokers and dealers. 15. On occasions when the Manager deems the purchase or sale of a security to be in the best interest of the Trust as well as other clients, the Manager may, to the extent permitted by applicable laws and regulations, aggregate the securities to be sold or purchased in order to obtain the best execution and lower brokerage commissions, if any. In such event, allocation of the securities so purchased or sold, as well as the expenses incurred in the transaction, will be made by the Manager in the manner it considers to be the most equitable and consistent with its fiduciary obligations to the Trust and to such clients. 16. This Agreement shall become effective on the date hereof and shall remain in force until December 31, 2004 and from year to year thereafter, but only so long as its continuance is approved in accordance with the requirements of the 1940 Act or an exemption therefrom, subject to the right of the Trust and the Manager to terminate this contract as provided in Section 17 hereof. 17. Either party hereto may, without penalty, terminate this Agreement by vote of its Board of Trustees or Directors, as the case may be, or by vote of a "majority of the outstanding voting securities" (as defined in the 1940 Act) of the Trust or the Manager, as the case may be, and the giving of 60 days' written notice to the other party. 18. This Agreement shall automatically terminate in the event of its assignment. For purposes of this Agreement, the term "assignment" shall have the meaning given it by Section 2(a)(4) of the 1940 Act. 19. The Trust agrees that in the event that neither the Manager nor any of its affiliates acts as an investment adviser to the Trust, the name of the Trust will be changed to one that does not contain the name "Pioneer" or otherwise suggest an affiliation with the Manager. 20. The Manager is an independent contractor and not an employee of the Trust for any purpose. If any occasion should arise in which the Manager gives any advice to its clients concerning the shares of the Trust, the Manager will act solely as investment counsel for such clients and not in any way on behalf of the Trust. 21. This Agreement states the entire agreement of the parties hereto, and is intended to be the complete and exclusive statement of the terms hereof. It may not be added to or changed orally and may not be modified or rescinded except by a writing signed by the parties hereto and in accordance with the 1940 Act, when applicable. 22. This Agreement and all performance hereunder shall be governed by and construed in accordance with the laws of The Commonwealth of Massachusetts. 23. Any term or provision of this Agreement which is invalid or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of such invalidity or unenforceability without rendering invalid or unenforceable the remaining terms or provisions of this Agreement or affecting the validity or enforceability of any of the terms or provisions of this Agreement in any other jurisdiction. 24. This Agreement may be executed simultaneously in two or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument. IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed by their duly authorized officers and their seal to be hereto affixed as of the day and year first above written. ATTEST: [Name of Fund] - --------------------------- ------------------------------------------ ATTEST: PIONEER INVESTMENT MANAGEMENT, INC. - --------------------------- ------------------------------------------ EXHIBIT C Additional information pertaining to Pioneer Ownership of Pioneer. Pioneer is an indirect, wholly owned subsidiary of UniCredito Italiano. Services provided to the funds by affiliates of Pioneer. PIMSS serves as each fund's transfer agent and shareholder servicing agent. Under the terms of its contract with each fund, PIMSS' duties include: (i) processing sales, redemptions and exchanges of shares of the fund; (ii) distributing dividends and capital gains to shareholder accounts; and (iii) maintaining certain account records and responding to routine shareholder inquires. The fees shown below are for the fund's most recently completed fiscal year end. Amount of fees paid to PIMSS Fund (net of expense offsets) - -------------------------------------------------------------------------- Pioneer Mid Cap Growth Fund $1,573,820 Pioneer Value $8,311,017 Pioneer Mid Cap Value Fund $3,505,047 Pioneer Fund $17,107,606 Pioneer Growth Shares $4,893,247 PFD, an indirect, wholly owned subsidiary of UniCredito Italiano, serves as each fund's principal underwriter. PFD's address is 60 State Street, Boston, Massachusetts 02109. The fees shown below were paid by each fund for its most recently completed fiscal year end to PFD in connection with its underwriting activities for the funds. Amount of Class A sales charges CDSCs paid Rule 12b-1 Fund retained by PFD to PFD distribution fees - ------------------------------------------------------------------------------------------------ Pioneer Mid Cap Growth Fund $55,885 $78,201 $1,698,692 Pioneer Value Fund $529,391 $62,117 $8,831,082 Pioneer Mid Cap Value Fund $320,161 $313,306 $6,179,753 Pioneer Fund $1,634,509 $1,940,484 $20,825,994 Pioneer Growth Shares $175,401 $1,021,912 $4,910,302 Each fund has entered into an administration agreement with Pioneer pursuant to which certain accounting and legal services which are expenses payable by the fund under the existing management contract are performed by Pioneer and pursuant to which Pioneer is reimbursed for its costs of providing such services. The fees shown below are for the fund's most recently completed fiscal year end. Fund Amount of fees paid to Pioneer - --------------------------------------------------------------------- Pioneer Mid Cap Growth Fund $210,018 Pioneer Value $592,315 Pioneer Mid Cap Value Fund $243,648 Pioneer Fund $974,584 Pioneer Growth Shares $320,598 Portfolio transaction policies All orders for the purchase or sale of portfolio securities are placed on behalf of each fund by Pioneer pursuant to authority contained in the fund's management contract. Pioneer seeks to obtain the best execution on portfolio trades. The price of securities and any commission rate paid are always factors, but frequently not the only factors, in judging best execution. In selecting brokers or dealers, Pioneer considers various relevant factors, including, but not limited to, the size and type of the transaction; the nature and character of the markets for the security to be purchased or sold; the execution efficiency, settlement capability and financial condition of the dealer; the dealer's execution services rendered on a continuing basis; and the reasonableness of any dealer spreads. Transactions in non-U.S. equity securities are executed by broker-dealers in non-U.S. countries in which commission rates may not be negotiable (as such rates are in the U.S.). Pioneer may select broker-dealers that provide brokerage and/or research services to a fund and/or other investment companies or other accounts managed by Pioneer. In addition, consistent with Section 28(e) of the Exchange Act, if Pioneer determines in good faith that the amount of commissions charged by a broker-dealer is reasonable in relation to the value of the brokerage and research services provided by such broker, the fund may pay commissions to such broker-dealer in an amount greater than the amount another firm may charge. Such services may include advice concerning the value of securities; the advisability of investing in, purchasing or selling securities; the availability of securities or the purchasers or sellers of securities; providing stock quotation services, credit rating service information and comparative fund statistics; furnishing analyses, electronic information services, manuals and reports concerning issuers, industries, securities, economic factors and trends, portfolio strategy, and performance of accounts and particular investment decisions; and effecting securities transactions and performing functions incidental thereto (such as clearance and settlement). Pioneer maintains a listing of broker-dealers who provide such services on a regular basis. However, because many transactions on behalf of a fund and other investment companies or accounts managed by Pioneer are placed with broker-dealers (including broker-dealers on the listing) without regard to the furnishing of such services, it is not possible to estimate the proportion of such transactions directed to such dealers solely because such services were provided. Pioneer believes that no exact dollar value can be calculated for such services. The research received from broker-dealers may be useful to Pioneer in rendering investment management services to any of the funds as well as other investment companies or other accounts managed by Pioneer, although not all such research may be useful to any of the funds. Conversely, such information provided by brokers or dealers who have executed transaction orders on behalf of such other accounts may be useful to Pioneer in carrying out its obligations to any of the funds. The receipt of such research has not reduced Pioneer's normal independent research activities; however, it enables Pioneer to avoid the additional expenses which might otherwise be incurred if it were to attempt to develop comparable information through its own staff. In circumstances where two or more broker-dealers offer comparable prices and executions, preference may be given to a broker-dealer which has sold shares of a fund as well as shares of other investment companies managed by Pioneer. This policy does not imply a commitment to execute all portfolio transactions through all broker-dealers that sell shares of the fund. None of the funds used any brokers affiliated with Pioneer during its most recently completed fiscal year in connection with its portfolio transactions. Similar funds Pioneer serves as the investment adviser to each fund in the Pioneer Family of Funds. The following table identifies other funds in the Pioneer Family of Funds that have similar investment objectives to the funds described in this proxy statement and provides other information regarding the similar funds. Management fee Dollar amount of rate for similar management fees Net assets of fund(s) as a waived or similar fund(s) as percentage of expenses of December 31, average daily reimbursed for Fund Similar fund(s) 2002 net assets similar fund - --------------------------------------------------------------------------------------------------------------------- Pioneer Mid Cap Pioneer Mid Cap Value Value Fund VCT Portfolio $181,725,233 0.65% -- Pioneer Fund Pioneer Fund VCT Portfolio $178,110,221 0.65% -- Pioneer Growth Pioneer Growth Shares Shares VCT Portfolio $35,008,566 0.70% -- Record date shares As of the close of business on the record date, the shares outstanding of each fund were as follows: Number of shares outstanding ------------------------------------------------------------ Fund Class A Class B Class C Class Y - -------------------------------------------------------------------------------- Pioneer Fund 147,685,061.625 15,665,274.763 7,485,547.437 2,554,957.869 Pioneer Growth Shares 48,256,861.947 22,922,759.572 5,147,571.855 319,728.493 Pioneer Mid Cap Growth Fund 42,304,343.392 2,403,586.956 625,015.872 N/A Pioneer Mid Cap Value Fund 51,825,831.585 15,326,314.148 2,270,930,792 374,916.558 Pioneer Value Fund 218,568,594.745 1,455,438.633 [372,619.010] N/A 13111-00-0203 - ------------------------------------------------------- ----------------------------------------------------- [LOGO] PIONEER FAMILY OF FUNDS VOTE BY TOUCH-TONE PHONE, BY MAIL, OR VIA THE INTERNET. P.O. Box 9126 PHONE: TO VOTE BY PHONE CALL TOLL-FREE Hingham, MA 02043-9126 1-800-690-6903 AND USE THE CONTROL NUMBER ON THE FRONT OF YOUR PROXY CARD. INTERNET: VOTE ON THE INTERNET AT WWW.PROXYWEB.COM AND USE THE CONTROL NUMBER ON THE FRONT OF YOUR PROXY CARD. MAIL: RETURN THE SIGNED PROXY CARD IN THE ENCLOSED ENVELOPE. - ------------------------------------------------------- ----------------------------------------------------- *** CONTROL NUMBER: 999 999 999 999 99 *** PROXY FOR THE SPECIAL MEETING OF SHAREHOLDERS PIONEER FUND TO BE HELD APRIL 17, 2003 I (we), having received notice of the meeting and management's proxy statement therefor, and revoking all prior proxies, hereby appoint John F. Cogan, Jr., Daniel T. Geraci, Dorothy E. Bourassa, Joseph P. Barri and David C. Phelan, and each of them, my (our) attorneys (with full power of substitution in them and each of them) for and in my (our) name(s) to attend the Special Meeting of Shareholders of my (our) fund to be held on Thursday, April 17, 2003, at 1 p.m. (Boston time) at the offices of Hale and Dorr LLP, counsel to the fund, 60 State Street, 26th Floor, Boston, Massachusetts 02109, and any adjourned session or sessions thereof, and there to vote and act upon the following matters (as more fully described in the accompanying proxy statement) in respect of all shares of the fund which I (we) will be entitled to vote or act upon, with all the powers I (we) would possess if personally present. IN THEIR DISCRETION, THE PROXIES ARE AUTHORIZED TO VOTE UPON SUCH OTHER BUSINESS AS MAY PROPERLY COME BEFORE THE MEETING. THE SHARES REPRESENTED BY THIS PROXY WILL BE VOTED AS DIRECTED BY THE UNDERSIGNED. IF NO DIRECTION IS GIVEN, THIS PROXY WILL BE VOTED FOR THE PROPOSAL. Date _______________________, 2003 ---------------------------------------- ---------------------------------------- Signature(s) (SIGN IN THE BOX) NOTE: In signing, please write name(s) exactly as appearing hereon. When signing as attorney, executor, administrator or other fiduciary, please give your full title as such. Joint owners should each sign personally. PIONEER PLEASE SIGN, DATE AND RETURN THIS PROXY CARD IN THE ENCLOSED ENVELOPE. THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF TRUSTEES OF YOUR FUND AND SHOULD BE RETURNED AS SOON AS POSSIBLE IN THE ENVELOPE PROVIDED. THE BOARD RECOMMENDS THAT YOU VOTE IN FAVOR OF THE FOLLOWING: [triangle] Please fold and detach card at perforation before mailing [triangle] PLEASE FILL IN BOX(ES) AS SHOWN USING BLACK OR BLUE INK OR NUMBER 2 PENCIL. [X] PLEASE DO NOT USE FINE POINT PENS. FOR WITHHOLD FOR ALL ALL ALL EXCEPT (AS MARKED BELOW) 1. To elect trustees. The nominees for trustees are: (01) M.K. Bush (05) M.B.W. Graham [ ] [ ] [ ] (02) J.F. Cogan, Jr. (06) M.A. Piret (03) Dr. R.H. Egdahl (07) S.K. West (04) D.T. Geraci (08) J. Winthrop TO WITHHOLD AUTHORITY TO VOTE FOR ONE OR MORE OF THE NOMINEES, WRITE THE CORRESPONDING NUMBER(S) OF THE NOMINEE(S) ON THE LINE BELOW. - ----------------------------------- FOR AGAINST ABSTAIN 2. To approve a new management contract between [ ] [ ] [ ] the fund and Pioneer Investment Management, Inc. ("Pioneer"), the fund's investment adviser, as described in the proxy statement. 3. To approve a policy allowing Pioneer and the [ ] [ ] [ ] board of trustees to appoint or terminate subadvisers and to approve amendments to subadvisory agreements without shareholder approval. FOR AGAINST ABSTAIN ALL ALL ALL 4(a)-(p) To approve a change to the fund's investment [ ] [ ] [ ] policy on: (a) Senior securities (i) Guarantees (b) Borrowing (j) Margin (c) Real estate (k) Short sales (d) Loans (l) Exercising control (e) Commodities (m) Other investment companies (f) Diversification (o) Qualification for foreign registration (g) Acting as underwriter (p) Foreign restriction (h) Concentration - ------------------------------------------ IF YOU DO NOT WISH TO APPROVE A PARTICULAR INVESTMENT POLICY CHANGE, WRITE THE LETTER(S) OF THE SUB-PROPOSAL ON THE LINE ABOVE. PIONEER - ------------------------------------------------------- ----------------------------------------------------- [LOGO] PIONEER FAMILY OF FUNDS VOTE BY TOUCH-TONE PHONE, BY MAIL, OR VIA THE INTERNET. P.O. Box 9126 PHONE: TO VOTE BY PHONE CALL TOLL-FREE Hingham, MA 02043-9126 1-800-690-6903 AND USE THE CONTROL NUMBER ON THE FRONT OF YOUR PROXY CARD. INTERNET: VOTE ON THE INTERNET AT WWW.PROXYWEB.COM AND USE THE CONTROL NUMBER ON THE FRONT OF YOUR PROXY CARD. MAIL: RETURN THE SIGNED PROXY CARD IN THE ENCLOSED ENVELOPE. - ------------------------------------------------------- ----------------------------------------------------- *** CONTROL NUMBER: 999 999 999 999 99 *** PROXY FOR THE SPECIAL MEETING OF SHAREHOLDERS PIONEER GROWTH SHARES TO BE HELD APRIL 17, 2003 I (we), having received notice of the meeting and management's proxy statement therefor, and revoking all prior proxies, hereby appoint John F. Cogan, Jr., Daniel T. Geraci, Dorothy E. Bourassa, Joseph P. Barri and David C. Phelan, and each of them, my (our) attorneys (with full power of substitution in them and each of them) for and in my (our) name(s) to attend the Special Meeting of Shareholders of my (our) fund to be held on Thursday, April 17, 2003, at 1 p.m. (Boston time) at the offices of Hale and Dorr LLP, counsel to the fund, 60 State Street, 26th Floor, Boston, Massachusetts 02109, and any adjourned session or sessions thereof, and there to vote and act upon the following matters (as more fully described in the accompanying proxy statement) in respect of all shares of the fund which I (we) will be entitled to vote or act upon, with all the powers I (we) would possess if personally present. IN THEIR DISCRETION, THE PROXIES ARE AUTHORIZED TO VOTE UPON SUCH OTHER BUSINESS AS MAY PROPERLY COME BEFORE THE MEETING. THE SHARES REPRESENTED BY THIS PROXY WILL BE VOTED AS DIRECTED BY THE UNDERSIGNED. IF NO DIRECTION IS GIVEN, THIS PROXY WILL BE VOTED FOR THE PROPOSAL. Date _______________________, 2003 ---------------------------------------- ---------------------------------------- Signature(s) (SIGN IN THE BOX) NOTE: In signing, please write name(s) exactly as appearing hereon. When signing as attorney, executor, administrator or other fiduciary, please give your full title as such. Joint owners should each sign personally. PIONEER PLEASE SIGN, DATE AND RETURN THIS PROXY CARD IN THE ENCLOSED ENVELOPE. THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF TRUSTEES OF YOUR FUND AND SHOULD BE RETURNED AS SOON AS POSSIBLE IN THE ENVELOPE PROVIDED. THE BOARD RECOMMENDS THAT YOU VOTE IN FAVOR OF THE FOLLOWING: [triangle] Please fold and detach card at perforation before mailing [triangle] PLEASE FILL IN BOX(ES) AS SHOWN USING BLACK OR BLUE INK OR NUMBER 2 PENCIL. [X] PLEASE DO NOT USE FINE POINT PENS. FOR WITHHOLD FOR ALL ALL ALL EXCEPT (AS MARKED BELOW) 1. To elect trustees. The nominees for trustees are: (01) M.K. Bush (05) M.B.W. Graham [ ] [ ] [ ] (02) J.F. Cogan, Jr. (06) M.A. Piret (03) Dr. R.H. Egdahl (07) S.K. West (04) D.T. Geraci (08) J. Winthrop TO WITHHOLD AUTHORITY TO VOTE FOR ONE OR MORE OF THE NOMINEES, WRITE THE CORRESPONDING NUMBER(S) OF THE NOMINEE(S) ON THE LINE BELOW. - ----------------------------------- FOR AGAINST ABSTAIN 2. To approve a new management contract between [ ] [ ] [ ] the fund and Pioneer Investment Management, Inc. ("Pioneer"), the fund's investment adviser, as described in the proxy statement. 3. To approve a policy allowing Pioneer and the [ ] [ ] [ ] board of trustees to appoint or terminate subadvisers and to approve amendments to subadvisory agreements without shareholder approval. FOR AGAINST ABSTAIN ALL ALL ALL 4(a)-(h) To approve a change to the fund's investment [ ] [ ] [ ] policy on: (a) Senior securities (e) Commodities (b) Borrowing (f) Diversification (c) Real estate (g) Acting as underwriter (d) Loans (h) Concentration - ------------------------------------------ IF YOU DO NOT WISH TO APPROVE A PARTICULAR INVESTMENT POLICY CHANGE, WRITE THE LETTER(S) OF THE SUB-PROPOSAL ON THE LINE ABOVE. GROWTH SHARES - ------------------------------------------------------- ----------------------------------------------------- [LOGO] PIONEER FAMILY OF FUNDS VOTE BY TOUCH-TONE PHONE, BY MAIL, OR VIA THE INTERNET. P.O. Box 9126 PHONE: TO VOTE BY PHONE CALL TOLL-FREE Hingham, MA 02043-9126 1-800-690-6903 AND USE THE CONTROL NUMBER ON THE FRONT OF YOUR PROXY CARD. INTERNET: VOTE ON THE INTERNET AT WWW.PROXYWEB.COM AND USE THE CONTROL NUMBER ON THE FRONT OF YOUR PROXY CARD. MAIL: RETURN THE SIGNED PROXY CARD IN THE ENCLOSED ENVELOPE. - ------------------------------------------------------- ----------------------------------------------------- *** CONTROL NUMBER: 999 999 999 999 99 *** PROXY FOR THE SPECIAL MEETING OF SHAREHOLDERS PIONEER MID CAP GROWTH FUND TO BE HELD APRIL 17, 2003 I (we), having received notice of the meeting and management's proxy statement therefor, and revoking all prior proxies, hereby appoint John F. Cogan, Jr., Daniel T. Geraci, Dorothy E. Bourassa, Joseph P. Barri and David C. Phelan, and each of them, my (our) attorneys (with full power of substitution in them and each of them) for and in my (our) name(s) to attend the Special Meeting of Shareholders of my (our) fund to be held on Thursday, April 17, 2003, at 1 p.m. (Boston time) at the offices of Hale and Dorr LLP, counsel to the fund, 60 State Street, 26th Floor, Boston, Massachusetts 02109, and any adjourned session or sessions thereof, and there to vote and act upon the following matters (as more fully described in the accompanying proxy statement) in respect of all shares of the fund which I (we) will be entitled to vote or act upon, with all the powers I (we) would possess if personally present. IN THEIR DISCRETION, THE PROXIES ARE AUTHORIZED TO VOTE UPON SUCH OTHER BUSINESS AS MAY PROPERLY COME BEFORE THE MEETING. THE SHARES REPRESENTED BY THIS PROXY WILL BE VOTED AS DIRECTED BY THE UNDERSIGNED. IF NO DIRECTION IS GIVEN, THIS PROXY WILL BE VOTED FOR THE PROPOSAL. Date _______________________, 2003 ---------------------------------------- ---------------------------------------- Signature(s) (SIGN IN THE BOX) NOTE: In signing, please write name(s) exactly as appearing hereon. When signing as attorney, executor, administrator or other fiduciary, please give your full title as such. Joint owners should each sign personally. PIONEER PLEASE SIGN, DATE AND RETURN THIS PROXY CARD IN THE ENCLOSED ENVELOPE. THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF TRUSTEES OF YOUR FUND AND SHOULD BE RETURNED AS SOON AS POSSIBLE IN THE ENVELOPE PROVIDED. THE BOARD RECOMMENDS THAT YOU VOTE IN FAVOR OF THE FOLLOWING: [triangle] Please fold and detach card at perforation before mailing [triangle] PLEASE FILL IN BOX(ES) AS SHOWN USING BLACK OR BLUE INK OR NUMBER 2 PENCIL. [X] PLEASE DO NOT USE FINE POINT PENS. FOR WITHHOLD FOR ALL ALL ALL EXCEPT (AS MARKED BELOW) 1. To elect trustees. The nominees for trustees are: (01) M.K. Bush (05) M.B.W. Graham [ ] [ ] [ ] (02) J.F. Cogan, Jr. (06) M.A. Piret (03) Dr. R.H. Egdahl (07) S.K. West (04) D.T. Geraci (08) J. Winthrop TO WITHHOLD AUTHORITY TO VOTE FOR ONE OR MORE OF THE NOMINEES, WRITE THE CORRESPONDING NUMBER(S) OF THE NOMINEE(S) ON THE LINE BELOW. - ----------------------------------- FOR AGAINST ABSTAIN 2. To approve a new management contract between [ ] [ ] [ ] the fund and Pioneer Investment Management, Inc. ("Pioneer"), the fund's investment adviser, as described in the proxy statement. 3. To approve a policy allowing Pioneer and the [ ] [ ] [ ] board of trustees to appoint or terminate subadvisers and to approve amendments to subadvisory agreements without shareholder approval. FOR AGAINST ABSTAIN ALL ALL ALL 4(a)-(k) To approve a change to the fund's investment [ ] [ ] [ ] policy on: (a) Senior securities (g) Acting as underwriter (b) Borrowing (h) Concentration (c) Real estate (i) Guarantees (d) Loans (j) Margin (e) Commodities (k) Short sales (f) Diversification - ------------------------------------------ IF YOU DO NOT WISH TO APPROVE A PARTICULAR INVESTMENT POLICY CHANGE, WRITE THE LETTER(S) OF THE SUB-PROPOSAL ON THE LINE ABOVE. MID CAP GROWTH - ------------------------------------------------------- ----------------------------------------------------- [LOGO] PIONEER FAMILY OF FUNDS VOTE BY TOUCH-TONE PHONE, BY MAIL, OR VIA THE INTERNET. P.O. Box 9126 PHONE: TO VOTE BY PHONE CALL TOLL-FREE Hingham, MA 02043-9126 1-800-690-6903 AND USE THE CONTROL NUMBER ON THE FRONT OF YOUR PROXY CARD. INTERNET: VOTE ON THE INTERNET AT WWW.PROXYWEB.COM AND USE THE CONTROL NUMBER ON THE FRONT OF YOUR PROXY CARD. MAIL: RETURN THE SIGNED PROXY CARD IN THE ENCLOSED ENVELOPE. - ------------------------------------------------------- ----------------------------------------------------- *** CONTROL NUMBER: 999 999 999 999 99 *** PROXY FOR THE SPECIAL MEETING OF SHAREHOLDERS PIONEER MID CAP VALUE FUND TO BE HELD APRIL 17, 2003 I (we), having received notice of the meeting and management's proxy statement therefor, and revoking all prior proxies, hereby appoint John F. Cogan, Jr., Daniel T. Geraci, Dorothy E. Bourassa, Joseph P. Barri and David C. Phelan, and each of them, my (our) attorneys (with full power of substitution in them and each of them) for and in my (our) name(s) to attend the Special Meeting of Shareholders of my (our) fund to be held on Thursday, April 17, 2003, at 1 p.m. (Boston time) at the offices of Hale and Dorr LLP, counsel to the fund, 60 State Street, 26th Floor, Boston, Massachusetts 02109, and any adjourned session or sessions thereof, and there to vote and act upon the following matters (as more fully described in the accompanying proxy statement) in respect of all shares of the fund which I (we) will be entitled to vote or act upon, with all the powers I (we) would possess if personally present. IN THEIR DISCRETION, THE PROXIES ARE AUTHORIZED TO VOTE UPON SUCH OTHER BUSINESS AS MAY PROPERLY COME BEFORE THE MEETING. THE SHARES REPRESENTED BY THIS PROXY WILL BE VOTED AS DIRECTED BY THE UNDERSIGNED. IF NO DIRECTION IS GIVEN, THIS PROXY WILL BE VOTED FOR THE PROPOSAL. Date _______________________, 2003 ---------------------------------------- ---------------------------------------- Signature(s) (SIGN IN THE BOX) NOTE: In signing, please write name(s) exactly as appearing hereon. When signing as attorney, executor, administrator or other fiduciary, please give your full title as such. Joint owners should each sign personally. PIONEER PLEASE SIGN, DATE AND RETURN THIS PROXY CARD IN THE ENCLOSED ENVELOPE. THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF TRUSTEES OF YOUR FUND AND SHOULD BE RETURNED AS SOON AS POSSIBLE IN THE ENVELOPE PROVIDED. THE BOARD RECOMMENDS THAT YOU VOTE IN FAVOR OF THE FOLLOWING: [triangle] Please fold and detach card at perforation before mailing [triangle] PLEASE FILL IN BOX(ES) AS SHOWN USING BLACK OR BLUE INK OR NUMBER 2 PENCIL. [X] PLEASE DO NOT USE FINE POINT PENS. FOR WITHHOLD FOR ALL ALL ALL EXCEPT (AS MARKED BELOW) 1. To elect trustees. The nominees for trustees are: (01) M.K. Bush (05) M.B.W. Graham [ ] [ ] [ ] (02) J.F. Cogan, Jr. (06) M.A. Piret (03) Dr. R.H. Egdahl (07) S.K. West (04) D.T. Geraci (08) J. Winthrop TO WITHHOLD AUTHORITY TO VOTE FOR ONE OR MORE OF THE NOMINEES, WRITE THE CORRESPONDING NUMBER(S) OF THE NOMINEE(S) ON THE LINE BELOW. - ----------------------------------- FOR AGAINST ABSTAIN 2. To approve a new management contract between [ ] [ ] [ ] the fund and Pioneer Investment Management, Inc. ("Pioneer"), the fund's investment adviser, as described in the proxy statement. 3. To approve a policy allowing Pioneer and the [ ] [ ] [ ] board of trustees to appoint or terminate subadvisers and to approve amendments to subadvisory agreements without shareholder approval. FOR AGAINST ABSTAIN ALL ALL ALL 4(a)-(p) To approve a change to the fund's investment policy on: (a) Senior securities (f) Diversification [ ] [ ] [ ] (b) Borrowing (g) Acting as underwriter (c) Real estate (h) Concentration (d) Loans (i) Guarantees (e) Commodities (p) Foreign restriction - ------------------------------------------ IF YOU DO NOT WISH TO APPROVE A PARTICULAR INVESTMENT POLICY CHANGE, WRITE THE LETTER(S) OF THE SUB-PROPOSAL ON THE LINE ABOVE. MID CAP VALUE - ------------------------------------------------------- ----------------------------------------------------- [LOGO] PIONEER FAMILY OF FUNDS VOTE BY TOUCH-TONE PHONE, BY MAIL, OR VIA THE INTERNET. P.O. Box 9126 PHONE: TO VOTE BY PHONE CALL TOLL-FREE Hingham, MA 02043-9126 1-800-690-6903 AND USE THE CONTROL NUMBER ON THE FRONT OF YOUR PROXY CARD. INTERNET: VOTE ON THE INTERNET AT WWW.PROXYWEB.COM AND USE THE CONTROL NUMBER ON THE FRONT OF YOUR PROXY CARD. MAIL: RETURN THE SIGNED PROXY CARD IN THE ENCLOSED ENVELOPE. - ------------------------------------------------------- ----------------------------------------------------- *** CONTROL NUMBER: 999 999 999 999 99 *** PROXY FOR THE SPECIAL MEETING OF SHAREHOLDERS PIONEER VALUE FUND TO BE HELD APRIL 17, 2003 I (we), having received notice of the meeting and management's proxy statement therefor, and revoking all prior proxies, hereby appoint John F. Cogan, Jr., Daniel T. Geraci, Dorothy E. Bourassa, Joseph P. Barri and David C. Phelan, and each of them, my (our) attorneys (with full power of substitution in them and each of them) for and in my (our) name(s) to attend the Special Meeting of Shareholders of my (our) fund to be held on Thursday, April 17, 2003, at 1 p.m. (Boston time) at the offices of Hale and Dorr LLP, counsel to the fund, 60 State Street, 26th Floor, Boston, Massachusetts 02109, and any adjourned session or sessions thereof, and there to vote and act upon the following matters (as more fully described in the accompanying proxy statement) in respect of all shares of the fund which I (we) will be entitled to vote or act upon, with all the powers I (we) would possess if personally present. IN THEIR DISCRETION, THE PROXIES ARE AUTHORIZED TO VOTE UPON SUCH OTHER BUSINESS AS MAY PROPERLY COME BEFORE THE MEETING. THE SHARES REPRESENTED BY THIS PROXY WILL BE VOTED AS DIRECTED BY THE UNDERSIGNED. IF NO DIRECTION IS GIVEN, THIS PROXY WILL BE VOTED FOR THE PROPOSAL. Date _______________________, 2003 ---------------------------------------- ---------------------------------------- Signature(s) (SIGN IN THE BOX) NOTE: In signing, please write name(s) exactly as appearing hereon. When signing as attorney, executor, administrator or other fiduciary, please give your full title as such. Joint owners should each sign personally. PIONEER PLEASE SIGN, DATE AND RETURN THIS PROXY CARD IN THE ENCLOSED ENVELOPE. THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF TRUSTEES OF YOUR FUND AND SHOULD BE RETURNED AS SOON AS POSSIBLE IN THE ENVELOPE PROVIDED. THE BOARD RECOMMENDS THAT YOU VOTE IN FAVOR OF THE FOLLOWING: [triangle] Please fold and detach card at perforation before mailing [triangle] PLEASE FILL IN BOX(ES) AS SHOWN USING BLACK OR BLUE INK OR NUMBER 2 PENCIL. [X] PLEASE DO NOT USE FINE POINT PENS. FOR WITHHOLD FOR ALL ALL ALL EXCEPT (AS MARKED BELOW) 1. To elect trustees. The nominees for trustees are: (01) M.K. Bush (05) M.B.W. Graham [ ] [ ] [ ] (02) J.F. Cogan, Jr. (06) M.A. Piret (03) Dr. R.H. Egdahl (07) S.K. West (04) D.T. Geraci (08) J. Winthrop TO WITHHOLD AUTHORITY TO VOTE FOR ONE OR MORE OF THE NOMINEES, WRITE THE CORRESPONDING NUMBER(S) OF THE NOMINEE(S) ON THE LINE BELOW. - ----------------------------------- FOR AGAINST ABSTAIN 2. To approve a new management contract between [ ] [ ] [ ] the fund and Pioneer Investment Management, Inc. ("Pioneer"), the fund's investment adviser, as described in the proxy statement. 3. To approve a policy allowing Pioneer and the [ ] [ ] [ ] board of trustees to appoint or terminate subadvisers and to approve amendments to subadvisory agreements without shareholder approval. FOR AGAINST ABSTAIN ALL ALL ALL 4(a)-(p) To approve a change to the fund's investment policy on: (a) Senior securities (i) Guarantees [ ] [ ] [ ] (b) Borrowing (j) Margin (c) Real estate (k) Short sales (d) Loans (l) Exercising control (e) Commodities (m) Other investment companies (f) Diversification (n) Fundamental treatment (g) Acting as underwriter (o) Qualification for foreign registration (h) Concentration (p) Foreign restriction - ------------------------------------------ IF YOU DO NOT WISH TO APPROVE A PARTICULAR INVESTMENT POLICY CHANGE, WRITE THE LETTER(S) OF THE SUB-PROPOSAL ON THE LINE ABOVE. VALUE [logo] PIONEER Investments(R) DEALER ADVISORY PERFORMANCE FEE BENCHMARK CHANGES: Pioneer Fund, Pioneer Value Fund, Pioneer Mid Cap Value Fund, Pioneer Mid Cap Growth Fund and Pioneer Growth Shares February 2003 This letter is to inform you that the Board of Trustees approved changes in the performance fee benchmarks for five Pioneer funds: Pioneer Fund, Pioneer Value Fund, Pioneer Mid Cap Value Fund, Pioneer Mid Cap Growth Fund and Pioneer Growth Shares. The decision was made after it was determined that the current performance fee benchmarks were obsolete or no longer the most appropriate in light of the fund's investment style. The table below outlines the current and proposed benchmarks. FUND CURRENT PERFORMANCE PROPOSED PERFORMANCE FEE BENCHMARK FEE BENCHMARK Pioneer Fund Lipper Growth & Income S&P 500 Index Fund Index Pioneer Value Fund Lipper Growth & Income Russell 1000 Value Index Fund Index Pioneer Mid Cap Lipper Growth Fund Index Russell Midcap Value Index Value Fund Pioneer Mid Cap S&P 400 Index Russell Midcap Growth Index Growth Fund Pioneer Growth Shares Russell 1000 Index Russell 1000 Growth Index Pioneer believes that the proposed change in performance benchmarks offers significant potential benefits to the funds and their shareowners. We believe that these changes, if approved by shareowners, will have a positive effect on the funds for the following reasons: o A portfolio manager's goal is to achieve the fund's objective as referenced in the prospectus. We believe that using the same index for purposes of calculating the performance fee as that used as a market benchmark appropriately aligns a portfolio manager's goals with that of the fund. o We believe the best way to help a manager ensure style consistency is to use a market benchmark that is representative of a fund's characteristics and investment style. o Market indices' characteristics are readily available to portfolio managers and are less susceptible to changes that may be experienced with Lipper indices. A meeting will be held on April 17, 2003 for shareowners to vote on the aforementioned proposal as well as several others that are highlighted below: o A proposal to elect eight trustees to the Board o A proposal to approve a new management contract between the fund and Pioneer Investment Management, Inc., the fund's investment adviser, indicating the new benchmark and amending certain expense provisions applicable to the fund o A proposal to approve a policy allowing Pioneer and the fund's board of trustees to appoint or terminate subadvisers and approve amendments to subadvisory agreements without shareowner approval o A proposal to approve changes to fundamental investment restrictions and policies which would increase the fund's flexibility to respond to new developments and changing trends in the marketplace, thus making the funds more competitive among their peers. A complete explanation of each of the proposals up for a vote can be found in the enclosed proxy statement. We hope this information is helpful. If you have questions regarding this matter, please call our Sales Desk at 800-622-9876. We appreciate your past support and look forward to continued mutual success. For more information about any Pioneer fund, including charges and expenses call Pioneer and request a prospectus. Investors should read it carefully before investing or sending money. FOR BROKER/DEALER USE ONLY. NOT FOR USE WITH THE PUBLIC. (c) 2003 Pioneer Funds Distributor Inc., Underwriter of Pioneer mutual funds, Member SIPC 60 State Street, Boston, MA 02109 o www.pioneerfunds.com Member of the UniCredito Italiano Banking Group, Register of Banking Groups. 12915-00-0203 [logo] PIONEER Investments(R) IMPORTANT PLEASE VOTE YOUR SHARES TODAY Dear Shareowner, YOUR VOTE IS I am writing to let you know that a Special Meeting will be held EXTREMENTLY on April 17, 2003 for shareowners to consider several important IMPORTANT, NO issues concerning Pioneer Fund, Pioneer Value Fund, Pioneer Mid MATTER HOW MANY Cap Value Fund, Pioneer Mid Cap Growth Fund and Pioneer Growth SHARES YOU OWN. Shares. As a shareowner in the fund(s), you have the opportunity to voice your opinion on these matters and I encourage you to do so. By voting your shares, you not only express to Pioneer how you feel about the matters under consideration, you help eliminate the need for costly subsequent mailings or phone calls to acquire sufficient votes to hold the meeting. Even if you own a relatively small number of shares, I urge you to take a moment and vote those shares today. THERE ARE THREE TO VOTE BY TELEPHONE, dial the toll-free number indicated on CONVENIENT WAYS your proxy card(s), enter the ***CONTROL NUMBER*** printed on TO VOTE YOUR the card and follow the recorded instructions. Please vote all SHARES - BY of your accounts. PHONE, ON THE INTERNET OR BY TO VOTE ON THE INTERNET, log on to the web address indicated on MAIL. your proxy card(s), enter the ***CONTROL NUMBER*** printed on the card and follow the recorded instructions. Please vote all of your accounts. TO VOTE BY MAIL, sign and date the proxy card(s) and return in the enclosed postage-paid reply envelope. Please return all cards received. NOTE: IF YOU VOTE BY PHONE OR INTERNET, PLEASE DO NOT RETURN YOUR PROXY CARD(S). YOUR BOARD OF The enclosed package contains detailed information about each of TRUSTEES the issues being considered. Each fund's Board of Trustees, RECOMMENDS THAT whose primary role is to protect your interests as a share- YOU VOTE FOR owner, has reviewed each proposal. In the Trustees' opinion, all EACH PROPOSAL. of the proposals are fair and reasonable and they recommend that you vote FOR each proposal. Please take a moment to read the enclosed materials before casting your vote. HERE IS WHAT A YOU WILL ELECT EIGHT TRUSTEES TO THE BOARD. The Trustees FOR VOTE MEANS supervise fund activities and review contractual arrangements FOR PORPOSAL 1. with companies that provide services to the funds. All of the nominees except Mr. Geraci were previously elected by shareowners. The proxy statement includes detailed information about all nominees. HERE IS WHAT A YOU WILL APPROVE A NEW MANAGEMENT CONTRACT BETWEEN THE FUNDS AND FOR VOTE MEANS PIONEER INVESTMENT MANAGEMENT, INC. The Trustees have approved FOR PROPOSAL 2. and recommend that shareowners approve a proposal to adopt a new management contract with Pioneer. Each fund has an existing contract with Pioneer. The primary change in each proposed contract is the substitution of a different benchmark for the purposes of calculating the fund's performance fee adjustment. The decision to change these benchmarks was made after it was determined that the current benchmarks are obsolete or no longer appropriate in light of the fund's investment style. CONTINUED ON REVERSE HERE IS WHAT A YOU WILL APPROVE A POLICY ALLOWING PIONEER AND THE BOARD OF FOR VOTE MEANS TRUSTEES TO APPOINT AND TERMINATE SUBADVISERS AND TO APPROVE FOR PROPOSAL 3. AMENDMENTS TO SUBADVISORY AGREEMENTS WITHOUT SHAREOWNER APPROVAL. The Trustees and Pioneer would be authorized to take such actions whenever they determine that such actions will benefit a fund or its shareowners and they could take such actions expeditiously, without incurring the delays and costs of a special shareowner meeting and proxy solicitation. HERE IS WHAT A YOU WILL APPROVE A POLICY ELIMINATING OR AMENDING VARIOUS FOR VOTE MEANS INVESTMENT RESTRICTIONS. The Trustees recommend that these FOR PROPOSAL 4. changes be made to simplify and modernize the funds' fundamental investment restrictions and conform them to restrictions adopted by other Pioneer funds. These changes would increase the funds' flexibility to respond to new developments and changing trends in the marketplace, thus making the funds more competitive among their peers. Again, I encourage you to vote your shares as quickly as possible and I thank you in advance for your prompt attention to this matter. If you have any questions about the proposals, please call Pioneer at 1-800-225-6292. Sincerely, /s/ Daniel T. Geraci Daniel T. Geraci President Pioneer Investment Management, Inc. (c)2003 Pioneer Funds Distributor, Inc. Underwriter of Pioneer mutual funds, Member SIPC 13034-00-0303 60 State Street, Boston, Massachusetts 02109 O www.pioneerfunds.com [logo] PIONEER Investments(R) IMPORTANT PLEASE VOTE YOUR SHARES TODAY Dear Shareowner, YOUR VOTE IS I am writing to let you know that a Special Meeting will be held EXTREMENTLY on April 17, 2003 for shareowners to consider several important IMPORTANT, NO issues concerning Pioneer Fund, Pioneer Value Fund, Pioneer Mid MATTER HOW MANY Cap Value Fund, Pioneer Mid Cap Growth Fund and Pioneer Growth SHARES YOU OWN. Shares. As a shareowner in the fund(s), you have the opportunity to voice your opinion on these matters and I encourage you to do so. By voting your shares, you not only express to Pioneer how you feel about the matters under consideration, you help eliminate the need for costly subsequent mailings or phone calls to acquire sufficient votes to hold the meeting. Even if you own a relatively small number of shares, I urge you to take a moment and vote those shares today. THERE ARE THREE TO VOTE BY TELEPHONE, dial the toll-free number indicated on CONVENIENT WAYS your proxy card(s), enter the CONTROL NO. printed on the card TO VOTE YOUR and follow the recorded instructions. Please vote all of your SHARES - BY accounts. PHONE, ON THE INTERNET OR BY TO VOTE ON THE INTERNET, log on to the web address indicated on MAIL. your proxy card(s), enter the CONTROL NO. printed on the card and follow the on-screen instructions. Please vote all of your accounts. TO VOTE BY MAIL, sign and date the proxy card(s) and return in the enclosed postage-paid reply envelope. Please return all cards received. NOTE: IF YOU VOTE BY PHONE OR INTERNET, PLEASE DO NOT RETURN YOUR PROXY CARD(S). THE BOARD OF The enclosed package contains detailed information about each of TRUSTEES the issues being considered. Each fund's Board of Trustees, RECOMMENDS THAT whose primary role is to protect your interests as a shareowner, YOU VOTE FOR has reviewed each proposal. In the Trustees' opinion, all of the EACH PROPOSAL. proposals are fair and reasonable and they recommend that you vote FOR each proposal. Please take a moment to read the enclosed materials before casting your vote. HERE IS WHAT A YOU WILL ELECT EIGHT TRUSTEES TO THE BOARD. The Trustees FOR VOTE MEANS supervise fund activities and review contractual arrangements FOR PROPOSAL 1. with companies that provide services to the funds. All of the nominees except Mr. Geraci were previously elected by shareowners. The proxy statement includes detailed information about all nominees. HERE IS WHAT A YOU WILL APPROVE A NEW MANAGEMENT CONTRACT BETWEEN THE FUNDS AND FOR VOTE MEANS PIONEER INVESTMENT MANAGEMENT, INC. The Trustees have approved FOR PROPOSAL 2. and recommend that shareowners approve a proposal to adopt a new management contract with Pioneer. Each fund has an existing contract with Pioneer. The primary change in each proposed contract is the substitution of a different benchmark for the fund's performance fee adjustment. The decision to change these benchmarks was made after it was determined that the current benchmarks are obsolete or no longer appropriate in light of the fund's investment style. CONTINUED ON REVERSE HERE IS WHAT A YOU WILL APPROVE A POLICY ALLOWING PIONEER AND THE BOARD OF FOR VOTE MEANS TRUSTEES TO APPOINT AND TERMINATE SUBADVISERS AND TO APPROVE FOR PROPOSAL 3. AMENDMENTS TO SUBADVISORY AGREEMENTS WITHOUT SHAREOWNER APPROVAL. The Trustees and Pioneer would be authorized to take such actions whenever they determine that such actions will benefit a fund or its shareowners and they could take such actions expeditiously, without incurring the delays and costs of a special shareowner meeting and proxy solicitation. HERE IS WHAT A YOU WILL APPROVE A POLICY ELIMINATING OR AMENDING VARIOUS FOR VOTE MEANS INVESTMENT RESTRICTIONS. The Trustees recommend that these FOR PROPOSAL 4. changes be made to simplify and modernize the funds' fundamental investment restrictions and conform them to restrictions adopted by other Pioneer funds. These changes would increase the funds' flexibility to respond to new developments and changing trends in the marketplace, thus making the funds more competitive among their peers. Again, I encourage you to vote your shares as quickly as possible and I thank you in advance for your prompt attention to this matter. Sincerely, /s/ Daniel T. Geraci Daniel T. Geraci President Pioneer Investment Management, Inc. (c)2003 Pioneer Funds Distributor, Inc. Underwriter of Pioneer mutual funds, Member SIPC 13035-00-0303 60 State Street, Boston, Massachusetts 02109 o www.pioneerfunds.com PIONEER PROXY SOLICITATION Q&A INTERNAL USE ONLY 4 WHAT PROPOSAL CONSIDERATIONS ARE INCLUDED IN THE PROXY? There are four proposal considerations, which include: 1. To elect the eight Trustees named in the proxy statement to serve on the Board of Trustees until their successors have been duly elected and qualified; 2. To approve a new management contract between the fund and Pioneer Investment Management, Inc., your fund's investment adviser ("Pioneer"), indicating the new benchmark and amending certain expense provisions applicable to the fund; 3. To approve a policy allowing Pioneer and the Board of Trustees of your fund to appoint or terminate subadvisers and approve amendments to subadvisory agreements without shareowner approval; and 4. To approve amendments to your fund's fundamental investment restrictions and policies, which would increase the fund's flexibility to respond to new developments and changing trends in the market place, thus making the funds more competitive among their peers. HOW DO THE TRUSTEES RECOMMEND THAT I VOTE? The Trustees recommend that you vote IN FAVOR OF ALL the proposals. A FOR vote for each of the four proposals means: Proposal 1: You will be asked to elect eight Trustees to the Board. Proposal 2: You will be asked to approve a new management contract between the fund and Pioneer Investment Management, Inc. Proposal 3: You will be asked to approve a policy allowing Pioneer and the Board of Trustees to appoint and terminate subadvisers and to approve amendments to subadvisory agreements without shareowner approval. Proposal 4: You will be asked to approve a policy eliminating or amending various investment restrictions and policies. WHO ARE THE EIGHT TRUSTEES BEING NOMINATED? INTERESTED TRUSTEES: John F. Cogan, Jr., Chairman of the Board, Trustee and President Daniel T. Geraci, Trustee and Executive Vice President INDEPENDENT TRUSTEES: Mary K. Bush Richard H. Egdahl, M.D. Margaret B.W. Graham Marguerite A. Piret Stephen K. West John Winthrop WHAT IS THE NEW MANAGEMENT CONTRACT BETWEEN THE FUND AND PIONEER INVESTMENTS? The primary change in the proposed contract is to substitute a different benchmark for each of the funds with performance fee adjustments. The following table below highlights the funds with performance fees and the current and proposed benchmark. - ------------------------------------- ----------------------------------- ----------------------------------- FUND CURRENT PERFORMANCE FEE BENCHMARK PROPOSED PERFORMANCE FEE BENCHMARK - ------------------------------------- ----------------------------------- ----------------------------------- Pioneer Fund Lipper Growth & Income Fund Index S&P 500 Index - ------------------------------------- ----------------------------------- ----------------------------------- Pioneer Value Fund Lipper Growth & Income Fund Index Russell 1000 Value Index - ------------------------------------- ----------------------------------- ----------------------------------- Pioneer Mid Cap Value Fund Lipper Growth Fund Index Russell Midcap Value Index - ------------------------------------- ----------------------------------- ----------------------------------- Pioneer Mid Cap Growth Fund S&P 400 Index Russell Midcap Growth Index - ------------------------------------- ----------------------------------- ----------------------------------- Pioneer Growth Shares Russell 1000 Index Russell 1000 Growth Index - ------------------------------------- ----------------------------------- ----------------------------------- WHY IS PIONEER RECOMMENDING CHANGING THE CURRENT PERFORMANCE FEE BENCHMARKS? Pioneer believes that the proposed change in performance benchmarks offers potential benefits to the funds and their shareowners. We believe that these changes, if approved by shareowners, will have a positive effect on the funds for the following reasons: o For three of the funds, the current indices used by the funds are no longer the primarily indices published by Lipper and are not published daily in major newspapers. In the case of the other two funds, changes in the investment style of the fund since a performance fee was initially adopted has resulted in the current indices not being the most representative of the funds' investment style. o The funds' Trustees believe that it was desirable to have a benchmark index that is readily available to shareholders so that shareholders are in a better position to evaluate the fund's performance and is aligned with the manner in which the fund is managed and the basis upon which Pioneer provides incentive compensation to its portfolio managers. The Trustees also believe that a performance fee remains an effective means of aligning the interest of Pioneer with the interest of shareholders. o The Trustees also considered alternative indices, including peer group indices such as the Lipper indices and concluded that the alternative indices would not be as effective in achieving the goal of the performance fee. WILL THE FUND EXPENSES GOING FORWARD BE ADJUSTED TO REFLECT THE INCREASE OR DECREASE IN THE NEW HISTORICAL PRO FORMA EXPENSES? No. The historical comparisons are not necessarily indicative of the relative fees that would result from future performance. The comparisons are provided only for historical illustrative purposes and will not be used to compensate Pioneer Investments for prior aggregate increase or decrease fee differences. WHAT IS THE SUBADVISORY PROPOSAL? The proposed policy would permit Pioneer to appoint subadvisers, to enter into subadvisory agreements and to amend or terminate existing subadvisory agreements without further shareowner approval. Any such appointment or termination would be subject to prior approval of the Board of Trustees, including a majority of the Independent Trustees. WHAT ARE THE PROPOSED AMENDMENTS TO THE FUND'S FUNDAMENTAL INVESTMENT RESTRICTIONS AND POLICIES? You are being asked to approve a policy eliminating or amending various investment restrictions and policies. The Trustees recommend that these changes be made to simplify and modernize the funds' fundamental investment restrictions and conform them to restrictions adopted by other Pioneer funds. These changes will increase the funds' flexibility to respond to new developments and changing trends in the market place, thus making the funds more competitive among their peers. This proposal sections contains specific restriction and policy information that cannot be generally summarized. We recommend that all shareowners review the entire proxy. WHAT IS THE RECORD DATE THAT IS TO BE USED TO DETERMINE IF I AM ELIGIBLE TO VOTE? The record date for this proxy includes shareowners of record as of the close of business on February 14, 2003. HOW CAN I VOTE MY SHARES? There are three ways to vote your shares - by phone, by Internet or by mail. If you vote by phone or Internet, please do not return your proxy card(s). WHEN AND WHERE IS THE SHAREOWNER MEETING TAKING PLACE? A special meeting of shareowners will be held at the offices of Hale and Dorr LLP, 60 State Street, 26th Floor, Boston, Massachusetts on Thursday, April 17, 2003, at 1:00 p.m., Boston time.