PIONEER MONEY MARKET TRUST
497, 2000-05-12
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                           PIONEER MONEY MARKET TRUST
                           Pioneer Cash Reserves Fund

                                 60 State Street
                           Boston, Massachusetts 02109

                       STATEMENT OF ADDITIONAL INFORMATION

                       Class A, Class B and Class C Shares


                                   May 1, 2000

                            as revised May 15, 2000


This statement of additional information is not a prospectus. It should be read
in conjunction with the fund's prospectus dated May 1, 2000, as supplemented or
revised from time to time. A copy of the prospectus can be obtained free of
charge by calling Shareholder Services at 1-800-225-6292 or by written request
to the fund at 60 State Street, Boston, Massachusetts 02109. You can also obtain
a copy of the fund's prospectus from our website at: www.pioneerfunds.com. The
fund's financial statements for the fiscal year ended December 31, 1999 are
incorporated into this statement of additional information by reference. The
most recent annual report to shareholders is attached to this statement of
additional information.


                                TABLE OF CONTENTS
                                                                           Page
                                                                           ----


1.    Fund History...........................................................2
2.    Investment Policies, Risks and Restrictions............................2
3.    Management of the Fund................................................10
4.    Investment Adviser....................................................14
5.    Principal Underwriter and Distribution Plans..........................16
6.    Shareholder Servicing/Transfer Agent..................................20
7.    Custodian.............................................................20
8.    Independent Public Accountants........................................20
9.    Portfolio Transactions................................................21
10.   Description of Shares.................................................22
11.   Sales Charges.........................................................24
12.   Redeeming Shares......................................................26
13.   Telephone Transactions................................................26
14.   Pricing of Shares.....................................................28
15.   Tax Status............................................................29
16.   Investment Results....................................................31
17.   Financial Statements..................................................33
18.   Appendix A - Annual Fee, Expense and Other Information................34
19.   Appendix B - Description of Short-term Debt, Corporate Bond
      and Preferred Stock Ratings...........................................37
20.   Appendix C - Performance Statistics...................................44
21.   Appendix D - Other Pioneer Information................................61


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1.    FUND HISTORY

The fund is a diversified open-end management investment company. The fund
originally was organized as a Massachusetts business trust on March 31, 1987 and
was reorganized as a Delaware business trust on March 30, 1995. The fund is a
series of the Pioneer Money Market Trust.

2.    INVESTMENT POLICIES, RISKS AND RESTRICTIONS


The prospectus presents the investment objective and the principal investment
strategies and risks of the fund. This section supplements the disclosure in the
fund's prospectus and provides additional information on the fund's investment
policies or restrictions. Restrictions or policies stated as a maximum
percentage of the fund's assets are only applied immediately after a portfolio
investment to which the policy or restriction is applicable (other than the
limitations on borrowing and illiquid securities). Accordingly, any later
increase or decrease resulting from a change in values, net assets or other
circumstances will not be considered in determining whether the investment
complies with the fund's restrictions and policies.


Primary Investments

Under normal circumstances, the fund invests in high quality money market
securities with a maximum remaining maturity of 397 days from the date of
settlement of the purchase, and which result in the fund maintaining a
dollar-weighted average maturity of 90 days or less.


The fund may not invest more than 5% of its total assets (taken at amortized
cost) in securities issued by or subject to puts from any one issuer (except
U.S. government securities and repurchase agreements collateralized by such
securities). The fund will not invest more than 5% of its total assets in
securities that, although of high quality, have not been rated in the highest
short-term rating category by at least two rating agencies (or if rated by only
one rating agency, by that rating agency or, if unrated, determined to be of
equivalent credit quality by Pioneer), provided that within this 5% limitation,
the fund will not invest more than the greater of 1% or $1 million of its total
assets in the securities (other than U.S. government securities) of any one
issuer.

Money Market Instruments

The fund may invest in short term money market instruments including commercial
bank obligations and commercial paper denominated in U.S. currency. The fund's
investment in commercial bank obligations include certificates of deposit
("CDs"), time deposits ("TDs") and bankers' acceptances. Obligations of foreign
branches of U.S. banks and of foreign banks may be general obligations of the
parent bank in addition to the issuing bank, or may be limited by the terms of a
specific obligation and by government regulation. As with investment in non-U.S.
securities in general, investments in the obligations of foreign branches of
U.S. banks and of foreign banks may subject the fund to investment risks that
are different in some respects from those of investments in obligations of
domestic issuers.

The fund's investments in commercial paper consist of short-term unsecured
promissory notes issued by corporations in order to finance their current
operations. The fund may also invest in variable amount master demand notes
(which is a type of commercial paper) which represents a direct borrowing
arrangement involving periodically fluctuating rates of interest under a letter
agreement between a commercial paper issuer and an institutional lender,
pursuant to which the lender may determine to invest varying amounts. Transfer
of such notes is usually restricted by the issuer, and there is no secondary
trading market for such notes. To the extent the fund invests in master demand
notes, these investments will be included in the fund's limitation on illiquid
securities.


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Certificates of Deposit. The fund may invest in certificates of deposit of large
domestic banks and savings and loan associations and non-U.S. banks (i.e., banks
which at the time of their most recent annual financial statements show total
assets in excess of $1 billion), including foreign branches of such domestic
banks, and of smaller banks as described below.


Although the fund's investment adviser recognizes that the size of a bank is
important, this fact alone is not necessarily indicative of its
creditworthiness. The fund may invest in certificates of deposit issued by banks
and savings and loan institutions which had at the time of their most recent
annual financial statements total assets not in excess of $1 billion, provided
that (i) the principal amounts of such certificates of deposit are insured by an
agency of the U.S. government, (ii) at no time will the fund hold more than
$100,000 principal amount of certificates of deposit of any one such bank and
(iii) at the time of acquisition, no more than 10% of the fund's assets (taken
at current value) are invested in certificates of deposit of such banks having
total assets not in excess of $1 billion.


Investment in Non-U.S. Bank Obligations

Investment in obligations of foreign branches of domestic banks and of non-U.S.
banks involves investment risks that are different in some respects from those
associated with investment in obligations issued by domestic banks, including
the possible imposition of withholding taxes on interest income, the possible
adoption of foreign governmental restrictions which might adversely affect the
payment of principal and interest on such certificates of deposit, or other
adverse political or economic developments. In addition, it might be more
difficult to obtain and enforce a judgment against a foreign branch of a
domestic bank or a non-U.S. bank.


Debt Securities Rating Criteria

High quality debt securities are those rated "AAA" or higher by Standard &
Poor's Ratings Group ("Standard & Poor's"), "Aaa" or higher by Moody's Investors
Service, Inc. ("Moody's"), or the equivalent rating of other national
statistical rating organizations or determined to be of equivalent credit
quality by Pioneer Investment Management, Inc. ("Pioneer"). High quality
commercial paper is rated "A-1" or higher by Standard & Poor's, "Prime-1" or
higher by Moody's, or the equivalent rating of other national statistical rating
organizations or determined to be of equivalent credit quality by Pioneer. See
Appendix B for a description of rating categories.

U.S. Government Securities

U.S. government securities in which the fund invests include debt obligations
issued by the U.S. Treasury or issued or guaranteed by an agency or
instrumentality of the U.S. government, including the Federal Housing
Administration, Federal Financing Bank, Farmers Home Administration,
Export-Import Bank of the U.S., small Business Administration, Government
National Mortgage Association ("GNMA"), General Services Administration, Central
Bank for Cooperatives, Federal Farm Credit Banks, Federal Home Loan Banks,
Federal Home Loan Mortgage Corporation ("FHLMC"), Federal National Mortgage
Association ("FNMA"), Maritime Administration, Tennessee Valley Authority,
District of Columbia Armory Board, Student Loan Marketing Association,
Resolution Trust Corporation and various institutions that previously were or
currently are part of the Farm Credit System (which has been undergoing
reorganization since 1987). Some U.S. government securities, such as U.S.
Treasury bills, Treasury notes and Treasury bonds, which differ only in their
interest rates, maturities and times of issuance, are supported by the full
faith and credit of the United States. Others are supported by: (i) the right of
the issuer to borrow from the U.S. Treasury, such as securities of the Federal
Home Loan Banks;


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(ii) the discretionary authority of the U.S. government to purchase the
agency's obligations, such as securities of the FNMA; or (iii) only the credit
of the issuer, such as securities of the Student Loan Marketing Association. No
assurance can be given that the U.S. government will provide financial support
in the future to U.S. government agencies, authorities or instrumentalities that
are not supported by the full faith and credit of the United States. Securities
guaranteed as to principal and interest by the U.S. government, its agencies,
authorities or instrumentalities include: (i) securities for which the payment
of principal and interest is backed by an irrevocable letter of credit issued by
the U.S. government or any of its agencies, authorities or instrumentalities;
and (ii) participations in loans made to non-U.S. governments or other entities
that are so guaranteed. The secondary market for certain of these participations
is limited and, therefore, may be regarded as illiquid.

U.S. government securities may include zero coupon securities that may be
purchased when yields are attractive and/or to enhance portfolio liquidity. Zero
coupon U.S. government securities are debt obligations that are issued or
purchased at a significant discount from face value. The discount approximates
the total amount of interest the security will accrue and compound over the
period until maturity or the particular interest payment date at a rate of
interest reflecting the market rate of the security at the time of issuance.
Zero coupon U.S. government securities do not require the periodic payment of
interest. These investments benefit the issuer by mitigating its need for cash
to meet debt service, but generally require a higher rate of return to attract
investors who are willing to defer receipt of cash. These investments may
experience greater volatility in market value than U.S. government securities
that make regular payments of interest. The fund accrues income on these
investments for tax and accounting purposes, which is distributable to
shareholders and which, because no cash is received at the time of accrual, may
require the liquidation of other portfolio securities to satisfy the fund's
distribution obligations, in which case the fund will forego the purchase of
additional income producing assets with these funds. Zero coupon U.S. government
securities include STRIPS and CUBES, which are issued by the U.S. Treasury as
component parts of U.S. Treasury bonds and represent scheduled interest and
principal payments on the bonds.


Economic Monetary Union (EMU)


On January 1, 1999, 11 European countries adopted a single currency - the Euro.
The conversion to the Euro is being phased in over a three-year period. For
participating countries, EMU means sharing a single currency and single
official interest rate and adhering to agreed upon limits on government
borrowing. Budgetary decisions will remain in the hands of each participating
country but will be subject to each country's commitment to avoid "excessive
deficits" and other more specific budgetary criteria. A European Central Bank is
responsible for setting the official interest rate to maintain price stability
within the Euro zone.

EMU is driven by the expectation of a number of economic benefits, including
lower transaction costs, reduced exchange risk, greater competition, and a
broadening and deepening of European financial markets. However, there are a
number of significant risks associated with EMU. Monetary and economic union on
this scale has never been attempted before. There is a significant degree of
uncertainty as to whether participating countries will remain committed to EMU
in the face of changing economic conditions. This uncertainty may increase the
volatility of European markets. This may affect the fund to the extent it
invests in obligations of foreign branches of U.S. banks.



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Mortgage-Backed Securities


The fund may invest in mortgage pass-through certificates and multiple-class
pass-through securities, and mortgage derivative securities such as real estate
mortgage investment conduits ("REMIC") pass-through certificates, collateralized
mortgage obligations and stripped mortgage-backed securities ("SMBS"), interest
only mortgage-backed securities and principal only mortgage-backed securities
and other types of "mortgage-backed securities" that may be available in the
future. A mortgage-backed security is an obligation of the issuer backed by a
mortgage or pool of mortgages or a direct interest in an underlying pool of
mortgages. Some mortgage-backed securities, such as collateralized mortgage
obligations (CMOs), make payments of both principal and interest at a variety of
intervals; others make semiannual interest payments at a predetermined rate and
repay principal at maturity (like a typical bond). Mortgage-backed securities
are based on different types of mortgages including those on commercial real
estate or residential properties. Mortgage-backed securities often have stated
maturities of up to thirty years when they are issued, depending upon the length
of the mortgages underlying the securities. In practice, however, unscheduled or
early payments of principal and interest on the underlying mortgages may make
the securities' effective maturity shorter than this, and the prevailing
interest rates may be higher or lower than the current yield of the fund's
portfolio at the time the fund receives the payments for reinvestment.
Mortgage-backed securities may have less potential for capital appreciation than
comparable fixed income securities, due to the likelihood of increased
prepayments of mortgages as interest rates decline. If the fund buys
mortgage-backed securities at a premium, mortgage foreclosures and prepayments
of principal by mortgagors (which may be made at any time without penalty) may
result in some loss of the fund's principal investment to the extent of the
premium paid.


The value of mortgage-backed securities may also change due to shifts in the
market's perception of issuers. In addition, regulatory or tax changes may
adversely affect the mortgage securities markets as a whole. Non-governmental
mortgage-backed securities may offer higher yields than those issued by
government entities, but also may be subject to greater price changes than
governmental issues.


Guaranteed Mortgage Pass-Through Securities. Guaranteed mortgage pass-through
securities represent participation interests in pools of residential mortgage
loans and are issued by U.S. governmental or private lenders and guaranteed by
the U.S. Governmentgovernment or one of its agencies or instrumentalities,
including but not limited to GNMA, FNMA and FHLMC. GNMA certificates are
guaranteed by the full faith and credit of the U.S. government for timely
payment of principal and interest on the certificates. FNMA certificates are
guaranteed by FNMA, a federally chartered and privately owned corporation, for
full and timely payment of principal and interest on the certificates. FHLMC
certificates are guaranteed by FHLMC, a corporate instrumentality of the U.S.
government, for timely payment of interest and the ultimate collection of all
principal of the related mortgage loans.


Commercial banks, savings and loan institutions, private mortgage insurance
companies, mortgage bankers and other secondary market issuers also create
pass-through pools of conventional residential mortgage loans. Such issuers may,
in addition, be the originators and/or servicers of the underlying mortgage
loans as well as the guarantors of the mortgage-related securities. Because
there are no direct or indirect government or agency guarantees of payments in
pools created by such non-governmental issuers, they generally offer a higher
rate of interest than government and government-related pools. Timely payment of
interest and principal of these pools may be supported by insurance or
guarantees, including individual loan, title, pool and hazard insurance and
letters of credit. The insurance and guarantees are issued by governmental
entities, private insurers and the mortgage poolers. There can be


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no assurance that the private insurers or guarantors can meet their obligations
under the insurance policies or guarantee arrangements.

Mortgage-related securities without insurance or guarantees may be purchased if
Pioneer determines that the securities meet the fund's quality standards.
Mortgage-related securities issued by certain private organizations may not be
readily marketable.


Multiple-Class Pass-Through Securities and Collateralized Mortgage Obligations.
CMOs and REMIC pass-through or participation certificates may be issued by,
among others, U.S. government agencies and instrumentalities as well as private
issuers. REMICs are CMO vehicles that qualify for special tax treatment under
the Internal Revenue Code of 1986, as amended (the "Code") and invest in
mortgages principally secured by interests in real property and other
investments permitted by the Code. CMOs and REMIC certificates are issued in
multiple classes and the principal of and interest on the mortgage assets may be
allocated among the several classes of CMOs or REMIC certificates in various
ways. Each class of CMO or REMIC certificate, often referred to as a "tranche,"
is issued at a specific adjustable or fixed interest rate and must be fully
retired no later than its final distribution date. Generally, interest is paid
or accrues on all classes of CMOs or REMIC certificates on a monthly basis.


Typically, CMOs are collateralized by GNMA, FNMA or FHLMC certificates but also
may be collateralized by other mortgage assets such as whole loans or private
mortgage pass-through securities. Debt service on CMOs is provided from payments
of principal and interest on collateral of mortgaged assets and any reinvestment
income thereon.


Stripped Mortgage-Backed Securities. SMBS are multiple-class mortgage-backed
securities that are created when a U.S. government agency or a financial
institution separates the interest and principal components of a mortgage-backed
security and sells them as individual securities. The fund invests in SMBS that
are usually structured with two classes that receive different proportions of
interest and principal distributions on a pool of mortgage assets. A typical
SMBS will have one class receiving some of the interest and most of the
principal, while the other class will receive most of the interest and the
remaining principal. The holder of the "principal-only" security (PO) receives
the principal payments made by the underlying mortgage-backed security, while
the holder of the "interest-only" security (IO) receives interest payments from
the same underlying security. The prices of stripped mortgage-backed securities
may be particularly affected by changes in interest rates. As interest rates
fall, prepayment rates tend to increase, which tends to reduce prices of IOs and
increase prices of POs. Rising interest rates can have the opposite effect.
Although the market for these securities is increasingly liquid, Pioneer may
determine that certain stripped mortgage-backed securities issued by the U.S.
government, its agencies or instrumentalities are not readily marketable. If so,
these securities, together with privately-issued stripped mortgage-backed
securities, will be considered illiquid for purposes of the fund's limitation on
investments in illiquid securities. The yields and market risk of interest only
and principal only SMBS, respectively, may be more volatile than those of other
fixed income securities.


The fund also may invest in planned amortization class ("PAC") and target
amortization class ("TAC") CMO bonds which involve less exposure to prepayment,
extension and interest rate risks than other mortgage-backed securities,
provided that prepayment rates remain within expected prepayment ranges or
"collars." To the extent that the prepayment rates remain within these
prepayment ranges, the residual or support tranches of PAC and TAC CMOs assume
the extra prepayment, extension and interest rate risks associated with the
underlying mortgage assets.


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Risk Factors Associated with Mortgage-Backed Securities. Investing in
mortgage-backed securities involves certain risks, including the failure of a
counterparty to meet its commitments, adverse interest rate changes and the
effects of prepayments on mortgage cash flows. In addition, investing in the
lowest tranche of CMOs and REMIC certificates involves risks similar to those
associated with investing in equity securities. However, due to adverse tax
consequences under current tax laws, the fund does not intend to acquire
"residual" interests in REMICs. Further, the yield characteristics of
mortgage-backed securities differ from those of traditional fixed income
securities. The major differences typically include more frequent interest and
principal payments (usually monthly), the adjustability of interest rates of the
underlying instrument, and the possibility that prepayments of principal may be
made substantially earlier than their final distribution dates.

Prepayment rates are influenced by changes in current interest rates and a
variety of economic, geographic, social and other factors and cannot be
predicted with certainty. Both adjustable rate mortgage loans and fixed rate
mortgage loans may be subject to a greater rate of principal prepayments in a
declining interest rate environment and to a lesser rate of principal
prepayments in an increasing interest rate environment. Under certain interest
rate and prepayment rate scenarios, the fund may fail to recoup fully its
investment in mortgage-backed securities notwithstanding any direct or indirect
governmental, agency or other guarantee. When the fund reinvests amounts
representing payments and unscheduled prepayments of principal, it may obtain a
rate of interest that is lower than the rate on existing adjustable rate
mortgage pass-through securities. Thus, mortgage-backed securities, and
adjustable rate mortgage pass-through securities in particular, may be less
effective than other types of U.S. government securities as a means of "locking
in" interest rates.

Asset-Backed Securities

The fund may invest in asset-backed securities, which are securities that
represent a participation in, or are secured by and payable from, a stream of
payments generated by particular assets, most often a pool or pools of similar
assets (e.g., trade receivables). The credit quality of these securities depends
primarily upon the quality of the underlying assets and the level of credit
support and/or enhancement provided.

The underlying assets (e.g., loans) are subject to prepayments which shorten the
securities' weighted average maturity and may lower their return. If the credit
support or enhancement is exhausted, losses or delays in payment may result if
the required payments of principal and interest are not made. The value of these
securities also may change because of changes in the market's perception of the
creditworthiness of the servicing agent for the pool, the originator of the
pool, or the financial institution or trust providing the credit support or
enhancement.

Illiquid Securities

The fund will not invest more than 10% of its net assets in illiquid and other
securities that are not readily marketable. Repurchase agreements maturing in
more than seven days will be included for purposes of the foregoing limit.
Securities subject to restrictions on resale under the Securities Act of 1933,
as amended (the "1933 Act"), are considered illiquid unless they are eligible
for resale pursuant to Rule 144A or another exemption from the registration
requirements of the 1933 Act and are determined to be liquid by Pioneer. Pioneer
determines the liquidity of Rule 144A and other restricted securities according
to procedures adopted by the Board of Trustees. The Board of Trustees monitors
Pioneer's application of these guidelines and procedures. The inability of the
fund to dispose of illiquid investments readily or at reasonable prices could
impair the fund's ability to raise cash for redemptions or other


                                       7
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purposes. If the fund sold restricted securities other than pursuant to an
exception from registration under the 1933 Act such as Rule 144A, it may be
deemed to be acting as an underwriter and subject to liability under the 1933
Act.

Repurchase Agreements

The fund may enter into repurchase agreements with broker-dealers, member banks
of the Federal Reserve System and other financial institutions. Repurchase
agreements are arrangements under which the fund purchases securities and the
seller agrees to repurchase the securities within a specific time and at a
specific price. The repurchase price is generally higher than the fund's
purchase price, with the difference being income to the fund. The Board of
Trustees reviews and monitors the creditworthiness of any institution which
enters into a repurchase agreement with the fund. The counterparty's obligations
under the repurchase agreement are collateralized with U.S. Treasury and/or
agency obligations with a market value of not less than 100% of the obligations,
valued daily. Collateral is held by the fund's custodian in a segregated,
safekeeping account for the benefit of the fund. Repurchase agreements afford
the fund an opportunity to earn income on temporarily available cash at low
risk. In the event of commencement of bankruptcy or insolvency proceedings with
respect to the seller of the security before repurchase of the security under a
repurchase agreement, the fund may encounter delay and incur costs before being
able to sell the security. Such a delay may involve loss of interest or a
decline in price of the security. If the court characterizes the transaction as
a loan and the fund has not perfected a security interest in the security, the
fund may be required to return the security to the seller's estate and be
treated as an unsecured creditor of the seller. As an unsecured creditor, the
fund would be at risk of losing some or all of the principal and interest
involved in the transaction.

Asset Segregation

The 1940 Act requires that the fund segregate assets in connection with certain
types of transactions that may have the effect of leveraging the fund's
portfolio. If the fund enters into a transaction requiring segregation, such as
a forward commitment, the custodian or Pioneer will segregate liquid assets in
an amount required to comply with the 1940 Act. Such segregated assets will be
valued at market daily. If the aggregate value of such segregated assets
declines below the aggregate value required to satisfy the 1940 Act, additional
liquid assets will be segregated.

Portfolio Insurance

The fund has acquired an insurance policy that protects the fund from certain
types of losses incurred with respect to its portfolio securities. The policy
generally covers losses arising from the non-payment of principal or interest on
the fund's portfolio securities or the bankruptcy or insolvency of the issuer of
the securities. The policy does not cover losses arising from changes in the
market value of the fund's investments. The policy provides for thresholds that
must be exceeded before a loss is recoverable under the policy and for a maximum
amount recoverable by the fund in any year. The purpose of the insurance policy
is to partially protect the fund against such losses. However, the fund must pay
a premium to obtain such coverage, which premium may exceed the amount, if any,
recovered by the fund under the policy. The policy does not guarantee that the
fund will not incur losses or be able to maintain a constant price per share of
$1. The fund may discontinue such insurance coverage at any time.

Investment Restrictions

In compliance with an informal position taken by the staff of the SEC regarding
leverage, the fund will not purchase securities during the coming year at any
time that outstanding borrowings exceed 5% of the fund's total assets.

The fund will not (i) pledge, mortgage or hypothecate its portfolio securities
if at the time of such action the value of the securities so pledged, mortgaged
or hypothecated would exceed 10% of the value of the fund, or (ii) buy or sell
real estate, except that the fund may acquire or lease office space for its own
use, invest in securities of issuers that invest in real estate or interests
therein, invest in securities that are secured by real estate or interests
therein, invest in real estate limited partnerships, purchase and sell
mortgage-related securities and hold and sell real estate acquired by the fund
as a result of the ownership of securities. Policies in this paragraph may be
changed by the Trustees without shareholder approval or notification.


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Fundamental Investment Restrictions. The fund has adopted certain investment
restrictions which, along with the fund's investment objective, may not be
changed without the affirmative vote of the holders of a "majority of the
outstanding voting securities" (as defined in the 1940 Act) of the fund. For
this purpose, a majority of the outstanding shares of the fund means the vote of
the lesser of:

1.    67% or more of the shares represented at a meeting, if the holders of more
      than 50% of the outstanding shares are present in person or by proxy, or

2.    more than 50% of the outstanding shares of the fund.

The fund may not:

(1)   except with respect to investments in obligations of (a) the U.S.
      government, its agencies, authorities or instrumentalities and (b)
      domestic banks, purchase any security if, as a result (i) more than 5% of
      the assets of the fund would be in the securities of any one issuer, or
      (ii) more than 25% of its assets would be in a particular industry;

(2)   borrow money, except from banks for extraordinary purposes or to meet
      redemptions in amounts not exceeding 33 1/3% of its total assets
      (including the amount borrowed). The fund does not intend to borrow money
      during the coming year;

(3)   make short sales of securities;

(4)   purchase securities on margin;

(5)   write, purchase or otherwise invest in any put, call, straddle or spread
      option or buy or sell real estate, commodities or commodity futures
      contracts or invest in oil, gas or mineral exploration or development
      programs;

(6)   make loans to any person, except by (a) the purchase of a debt obligation
      in which the fund is permitted to invest and (b) engaging in repurchase
      agreements;

(7)   purchase the securities of other investment companies or investment
      trusts, unless they are acquired as part of a merger, consolidation or
      acquisition of assets;

(8)   act as an underwriter, except as it may be deemed to be an underwriter in
      a sale of restricted securities;

(9)   invest in companies for the purpose of exercising control or management;
      or

(10)  issue senior securities, except that the issuance of multiple classes of
      shares, in accordance with a statute, regulation or order of the SEC,
      shall not constitute the issuance of a senior security.

The term "person" as used in fundamental investment restriction no. 6 includes
institutions as well as individuals.


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3.    MANAGEMENT OF THE FUND

The fund's Board of Trustees provides broad supervision over the affairs of the
fund. The officers of the fund are responsible for the fund's operations. The
Trustees and executive officers of the fund are listed below, together with
their principal occupations during the past five years. An asterisk indicates
those Trustees who are interested persons of the fund within the meaning of the
1940 Act.


JOHN F. COGAN, JR.*, Chairman of the Board, President and Trustee, DOB: June
1926 President, Chief Executive Officer and a Director of The Pioneer Group,
Inc. ("PGI"); Chairman and a Director of Pioneer, Pioneer Funds Distributor,
Inc. ("PFD"), Pioneer Goldfields Limited, Teberebie Goldfields Limited, Closed
Joint-Stock Company "Amgun-Forest," Closed Joint-Stock Company "Udinskoye" and
Closed Joint-Stock Company "Tas-Yurjah" Mining Company; Director of Pioneer Real
Estate Advisors, Inc. ("PREA"), Pioneer Forest, Inc., Pioneer Management
(Ireland) Ltd. ("PMIL"), Pioneer First Investment Fund and Closed Joint-Stock
Company "Forest-Starma"; President and Director of Pioneer International Corp.
("PIntl"), Pioneer First Russia, Inc. and Pioneer Omega, Inc. ("Pioneer Omega");
Member of the Supervisory Board of Pioneer Fonds Marketing, GmbH, Pioneer First
Polish Investment Fund Joint Stock Company, S.A. ("Pioneer First Polish"),
Pioneer Czech Investment Company, A.S. ("Pioneer Czech") and Pioneer Universal
Pension Fund Company; Chairman, President and Trustee of all of the Pioneer
mutual funds; Director of Pioneer Global Equity Fund Plc, Pioneer Global Bond
Fund Plc, Pioneer Euro Reserve Fund Plc, Pioneer European Equity Fund Plc,
Pioneer Emerging Europe Fund Plc, Pioneer US Real Estate Fund Plc, Pioneer U.S.
Growth Fund Plc, Pioneer Diversified Income Fund Plc and Pioneer America Fund
Plc (collectively, the "Irish Funds"); and Of Counsel, Hale and Dorr LLP
(counsel to PGI and the fund).

MARY K. BUSH, Trustee, DOB: April 1948 4201 Cathedral Avenue, NW, Washington, DC
20016 President, Bush & Co. (international financial advisory firm); Director
and/or Trustee of Mortgage Guaranty Insurance Corporation, Hoover Institution,
March of Dimes, Wilberforce University, Texaco, Inc., Building One Services
Corporation and R.J. Reynolds Tobacco Holdings, Inc.; Advisory Board Member,
Washington Mutual Investors Fund (registered investment company); and Trustee of
all of the Pioneer mutual funds, except Pioneer Variable Contracts Trust.

RICHARD H. EGDAHL, M.D., Trustee, DOB: December 1926
Boston University Health Policy Institute, 53 Bay State Road, Boston, MA 02215
Alexander Graham Bell Professor of Health Care Entrepreneurship, Boston
University; Professor of Management, Boston University School of Management;
Professor of Public Health, Boston University School of Public Health; Professor
of Surgery, Boston University School of Medicine; University Professor, Boston
University; Director, Boston University Health Policy Institute, Boston
University Program for Health Care Entrepreneurship; Trustee, Boston Medical
Center; and Trustee of all of the Pioneer mutual funds.

MARGARET B.W. GRAHAM, Trustee, DOB: May 1947
The Keep, P.O. Box 110, Little Deer Isle, ME 04650
Founding Director, The Winthrop Group, Inc. (consulting firm); Manager of
Research Operations, Xerox Palo Alto Research Center, from 1991 to 1994;
formerly Professor of Operations Management and



                                       10
<PAGE>


Management of Technology and Associate Dean, Boston University School of
Management; and Trustee of all of the Pioneer mutual funds, except Pioneer
Variable Contracts Trust.



MARGUERITE A. PIRET, Trustee, DOB: May 1948 One Boston Place, 26th Floor,
Boston, MA 02108 President, Newbury, Piret & Company, Inc. (merchant banking
firm); Trustee of Boston Medical Center; Member of the Board of Governors of the
Investment Company Institute; Director, Organogenesis Inc. (tissue engineering
company); and Trustee of all of the Pioneer mutual funds.

DAVID D. TRIPPLE*, Trustee and Executive Vice President, DOB: February 1944
Executive Vice President and a Director of PGI; President and a Director of
Pioneer and PFD; Director of Pioneering Services Corporation ("PSC"), PIntl,
PREA, Pioneer Omega, PMIL, Pioneer First Investment Fund and the Irish Funds;
Member of the Supervisory Board of Pioneer First Polish and Pioneer Czech; and
Executive Vice President and Trustee of all of the Pioneer mutual funds.

STEPHEN K. WEST, Trustee, DOB: September 1928 125 Broad Street, New York, NY
10004 Of Counsel, Sullivan & Cromwell (law firm); Director, Dresdner RCM Global
Strategic Income Fund, Inc. since May 1997 and The Swiss Helvetia Fund, Inc.
since 1995 funds),(investment companies), AMVESCAP PLC (investment managers)
since 1997 and ING American Insurance Holdings, Inc; Trustee, The Winthrop Focus
Funds funds);(investment companies); and Trustee of all of the Pioneer mutual
funds.


JOHN WINTHROP, Trustee, DOB: June 1936 One North Adgers Wharf, Charleston, SC
29401 President, John Winthrop & Co., Inc. (private investment firm); Director
of NUI Corp. (energy sales, services and distribution); and Trustee of all of
the Pioneer mutual funds, except Pioneer Variable Contracts Trust.


ERIC W. RECKARD, Treasurer, DOB: June 1956 Executive Vice President, Chief
Financial Officer and Treasurer of PGI since June 1999; Treasurer of Pioneer,
PFD, PSC, PIntl, PREA and Pioneer Omega since June 1999; Vice
President-Corporate Finance of PGI from February 1999 to June 1999; Manager of
Business Planning and Internal Audit of PGI since September 1996; Manager of
Fund Accounting of Pioneer since May 1994; and Treasurer of all of the Pioneer
mutual funds (Assistant Treasurer prior to June 1999).

JOSEPH P. BARRI, Secretary, DOB: August 1946
Corporate Secretary of PGI and most of its subsidiaries; Secretary of all of the
Pioneer mutual funds; and Partner, Hale and Dorr LLP.



                                       11
<PAGE>


VINCENT NAVE, Assistant Treasurer, DOB: June 1945 Vice MayPresident-Fund
Accounting, Administration and Custody Services of Pioneer (Manager from
September 1996 to February 1999); and Assistant Treasurer of all of the Pioneer
mutual funds since June 1999.

ROBERT P. NAULT, Assistant Secretary, DOB: March 1964
Senior Vice President, General Counsel and Assistant Secretary of PGI since
1995; Assistant Secretary of Pioneer, certain other PGI subsidiaries and all of
the Pioneer mutual funds; and Assistant Clerk of PFD and PSC .


The business address of all officers is 60 State Street, Boston, Massachusetts
02109.

All of the outstanding capital stock of PFD, Pioneer and PSC is owned, directly
or indirectly, by PGI, a publicly owned Delaware corporation. Pioneer, the
fund's investment adviser, serves as the investment adviser for the Pioneer
mutual funds and manages the investments of certain institutional accounts.

The table below lists all of the U.S.-registered Pioneer mutual funds currently
offered to the public and the investment adviser and principal underwriter for
each fund.

                                      Investment       Principal
Fund Name                             Adviser          Underwriter


Pioneer International Growth Fund     Pioneer          PFD
Pioneer Europe Fund                   Pioneer          PFD
Pioneer World Equity Fund             Pioneer          PFD
Pioneer Emerging Markets Fund         Pioneer          PFD
Pioneer Indo-Asia Fund                Pioneer          PFD
Pioneer Mid-Cap Value Fund            Pioneer          PFD
Pioneer Mid-Cap Fund                  Pioneer          PFD
Pioneer Growth Shares                 Pioneer          PFD
Pioneer Small Company Fund            Pioneer          PFD
Pioneer Independence Fund             Pioneer          Note 1
Pioneer Micro-Cap Fund                Pioneer          PFD
Pioneer Balanced Fund                 Pioneer          PFD
Pioneer Equity-Income Fund            Pioneer          PFD
Pioneer Fund                          Pioneer          PFD
Pioneer II                            Pioneer          PFD
Pioneer Real Estate Shares            Pioneer          PFD
Pioneer Limited Maturity Bond Fund    Pioneer          PFD
Pioneer America Income Trust          Pioneer          PFD
Pioneer Bond Fund                     Pioneer          PFD
Pioneer Tax-Free Income Fund          Pioneer          PFD
Pioneer Cash Reserves Fund            Pioneer          PFD
Pioneer Strategic Income Fund         Pioneer          PFD
Pioneer Tax-Managed Fund              Pioneer          PFD
Pioneer High Yield Fund               Pioneer          PFD
Pioneer Science & Technology Fund     Pioneer          PFD


                                       12
<PAGE>

Pioneer Interest Shares               Pioneer          Note 2
Pioneer Variable Contracts Trust      Pioneer          Note 3


Note 1 This fund is available to the general public only through Pioneer
Independence Plans, a systematic investment plan sponsored by PFD.

Note 2 This fund is a closed-end fund.


Note 3 This is a series of 15 separate portfolios designed to provide investment
vehicles for the variable annuity and variable life insurance contracts of
various insurance companies or for certain qualified pension plans.


Share Ownership

See Appendix A for annual information on the ownership of fund shares by the
Trustees, the fund's officers and owners in excess of 5% of any class of shares
of the fund.

Compensation of Officers and Trustees

The fund pays no salaries or compensation to any of its officers. The fund
compensates each Trustee who is not affiliated with PGI, Pioneer, PFD or PSC
with a base fee, a variable fee calculated on the basis of average net assets of
the fund, per meeting fees, and annual committee participation fees for each
committee member or chairperson that are based on percentages of his or her
aggregate annual fee. See the fee table in Appendix A.

4.    INVESTMENT ADVISER

The trust has contracted with Pioneer to act as the fund's investment adviser.
Pioneer is a wholly owned subsidiary of PGI. PGI is engaged in the financial
services business in the U.S. and other countries. Certain Trustees or officers
of the fund are also directors and/or officers of PGI and its subsidiaries (see
management biographies above).

As the fund's investment adviser, Pioneer provides the fund with investment
research, advice and supervision and furnishes an investment program for the
fund consistent with the fund's investment objective and policies, subject to
the supervision of the fund's Trustees. Pioneer determines what portfolio
securities will be purchased or sold, arranges for the placing of orders for the
purchase or sale of portfolio securities, selects brokers or dealers to place
those orders, maintains books and records with respect to the fund's securities
transactions, and reports to the Trustees on the fund's investments and
performance.


Under the terms of its contract with the trust, Pioneer pays all the operating
expenses, including executive salaries and the rental of office space, relating
to its services for the fund, with the exception of the following, which are to
be paid by the fund: (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 trust with respect to the fund; (d) issue and transfer taxes chargeable to
the trust in connection with securities transactions to which the fund



                                       13
<PAGE>


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
trust to federal, state or other governmental agencies; (f) fees and expenses
involved in registering and maintaining registrations of the trust and/or its
shares with the SEC, state or blue sky securities agencies and non-U.S.
countries, including the preparation of prospectuses and statements of
additional information for filing with the SEC; (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 trust
and the Trustees; (i) any distribution fees paid by the trust in accordance with
Rule 12b-1 promulgated by the SEC pursuant to the 1940 Act; (j) compensation of
those Trustees of the trust who are not affiliated with or interested persons of
Pioneer, the fund (other than as Trustees), PGI or PFD; (k) the cost of
preparing and printing share certificates; and (l) interest on borrowed money,
if any. In addition to the expenses described above, the fund shall pay brokers'
and underwriting commissions chargeable to the fund in connection with
securities transactions to which the fund is a party. The Trustees' approval of
and the terms, continuance and termination of the management contract are
governed by the 1940 Act and the Investment Advisers Act of 1940, as applicable.
Pursuant to the management 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 securities on
the recommendation of Pioneer. Pioneer, however, is not protected against
liability 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 the management contract.

Advisory Fee. As compensation for its management services and expenses incurred,
and certain expenses which Pioneer incurs on behalf of the fund, the fund pays
Pioneer a fee at the rate of 0.40% of the fund's average daily net assets. This
fee is normally computed and accrued daily and paid monthly.

Administration Agreement. The 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 management contract are performed by
Pioneer and pursuant to which Pioneer is reimbursed for its costs of providing
such services. See Appendix A for fees the fund paid to Pioneer for
administration and related services.


Potential Conflict of Interest. The fund is managed by Pioneer which also serves
as investment adviser to other Pioneer mutual funds and private accounts with
investment objectives identical or similar to those of the fund. Securities
frequently meet the investment objectives of the fund, the other Pioneer mutual
funds and such private accounts. In such cases, the decision to recommend a
purchase to one fund or account rather than another is based on a number of
factors. The determining factors in most cases are the amount of securities of
the issuer then outstanding, the value of those securities and the market for
them. Other factors considered in the investment recommendations include other
investments which each fund or account presently has in a particular industry
and the availability of investment funds in each fund or account.

It is possible that at times identical securities will be held by more than one
fund and/or account. However, positions in the same issue may vary and the
length of time that any fund or account may choose to hold its investment in the
same issue may likewise vary. To the extent that more than one of the Pioneer
mutual funds or a private account managed by Pioneer seeks to acquire the same
security at about the same time, the fund may not be able to acquire as large a
position in such security as it desires or it may have to pay a higher price for
the security. Similarly, the fund may not be able to obtain as large an
execution of an order to sell or as high a price for any particular portfolio
security if Pioneer decides to


                                       14
<PAGE>

sell on behalf of another account the same portfolio security at the same time.
On the other hand, if the same securities are bought or sold at the same time by
more than one fund or account, the resulting participation in volume
transactions could produce better executions for the fund. In the event more
than one account purchases or sells the same security on a given date, the
purchases and sales will normally be made as nearly as practicable on a pro rata
basis in proportion to the amounts desired to be purchased or sold by each
account. Although the other Pioneer mutual funds may have the same or similar
investment objectives and policies as the fund, their portfolios do not
generally consist of the same investments as the fund or each other, and their
performance results are likely to differ from those of the fund.


Personal Securities Transactions. The fund, Pioneer and PFD have adopted a code
of ethics under Rule 17j-1 of the 1940 Act which is applicable to officers,
trustees/directors and designated employees. The code permits such persons to
engage in personal securities transactions for their own accounts, including
securities that may be purchased or held by the fund, and is designed to
prescribe means reasonably necessary to prevent conflicts of interest from
arising in connection with personal securities transactions. The code is on
public file with and available from the SEC.


5.    PRINCIPAL UNDERWRITER AND DISTRIBUTION PLANS

Principal Underwriter

PFD, 60 State Street, Boston, Massachusetts 02109, is the principal underwriter
for the fund in connection with the continuous offering of its shares. PFD is an
indirect wholly owned subsidiary of PGI.


The fund entered into an underwriting agreement with PFD which provides that PFD
will bear expenses for the distribution of the fund's shares, except for
expenses incurred by PFD for which it is reimbursed or compensated by the fund
under the distribution plans (discussed below). PFD bears all expenses it incurs
in providing services under the underwriting agreement. Such expenses include
compensation to its employees and representatives and to securities dealers for
distribution-related services performed for the fund. PFD also pays certain
expenses in connection with the distribution of the fund's shares, including the
cost of preparing, printing and distributing advertising or promotional
materials, and the cost of printing and distributing prospectuses and
supplements to prospective shareholders. The fund bears the cost of registering
its shares under federal and state securities law and the laws of certain
non-U.S. countries. Under the underwriting agreement, PFD will use its best
efforts in rendering services to the fund.


The fund will not generally issue fund shares for consideration other than cash.
At the fund's sole discretion, however, it may issue fund shares for
consideration other than cash in connection with a bona fide reorganization,
statutory merger or other acquisition of portfolio securities.

The redemption price of shares of beneficial interest of the fund may, at
Pioneer's discretion, be paid in cash or portfolio securities. The fund has,
however, elected to be governed by Rule 18f-1 under the 1940 Act pursuant to
which the fund is obligated to redeem shares solely in cash up to the lesser of
$250,000 or 1% of the fund's net asset value during any 90-day period for any
one shareholder. Should the amount of redemptions by any shareholder exceed such
limitation, the fund will have the option of redeeming the excess in cash or
portfolio securities. In the latter case, the securities are taken at their
value employed in determining the fund's net asset value. A shareholder whose
shares are redeemed in-kind may incur brokerage charges in selling the
securities received in-kind. The selection of such securities will be made in
such manner as the Board of Trustees deems fair and reasonable.


                                       15
<PAGE>

Distribution Plans

The fund has adopted a plan of distribution pursuant to Rule 12b-1 under the
1940 Act with respect to its Class A shares (the "Class A Plan") and a plan of
distribution with respect to its Class B shares (the "Class B Plan") and a plan
of distribution with respect to its Class C shares (the "Class C Plan")
(together, the "Plans"), pursuant to which certain distribution and service fees
are paid to PFD. Because of the Plans, long-term shareholders may pay more than
the economic equivalent of the maximum sales charge permitted by the National
Association of Securities Dealers, Inc. (the "NASD") regarding investment
companies.


Class A Plan. Pursuant to the Class A Plan the fund reimburses PFD for its
actual expenditures to finance any activity primarily intended to result in the
sale of Class A shares or to provide services to holders of Class A shares,
provided the categories of expenses for which reimbursement is made are approved
by the Board of Trustees. The Board of Trustees has approved the following
categories of expenses that may be reimbursed under the Class A Plan: (i) a
service fee to be paid to qualified broker-dealers in an amount not to exceed
0.15% per annum of the fund's daily net assets attributable to Class A shares;
(ii) reimbursement to PFD for its expenditures for broker-dealer commissions;
and (iii) reimbursement to PFD for expenses incurred in providing services to
Class A shareholders and supporting broker-dealers and other organizations (such
as banks and trust companies) in their efforts to provide such services. The
expenses of the fund pursuant to the Class A Plan are accrued daily at a rate
which may not exceed the annual rate of 0.15% of the fund's average daily net
assets attributable to Class A shares. Distribution expenses of PFD are expected
to substantially exceed the distribution fees paid by the fund in a given year.


The Class A Plan does not provide for the carryover of reimbursable expenses
beyond 12 months from the time the fund is first invoiced for an expense. The
limited carryover provision in the Class A Plan may result in an expense
invoiced to the fund in one fiscal year being paid in the subsequent fiscal year
and thus being treated for purposes of calculating the maximum expenditures of
the fund as having been incurred in the subsequent fiscal year. In the event of
termination or non-continuance of the Class A Plan, the fund has 12 months to
reimburse any expense which it incurs prior to such termination or
non-continuance, provided that payments by the fund during such 12-month period
shall not exceed 0.15% of the fund's average daily net assets attributable to
Class A shares during such period. See Appendix A for the amount, if any, of
carryover of distribution expenses as of the end of the most recent calendar
year.


Class B Plan. Commissions on the sale of Class B shares equal to 3.75% of the
amount invested are paid to broker-dealers who have sales agreements with PFD.
PFD may also advance to dealers the first-year service fee payable under the
Class B Plan at a rate up to 0.25% of the purchase price of such shares. As
compensation for such advance of the service fee, PFD may retain the service fee
paid by the fund with respect to such shares for the first year after purchase.


The Class B Plan provides that the fund shall pay PFD, as the fund's distributor
for its Class B shares, a daily distribution fee equal on an annual basis to
0.75% of the fund's average daily net assets attributable to Class B shares and
will pay PFD a service fee equal to 0.25% of the fund's average daily net assets
attributable to Class B shares (which PFD will in turn pay to securities dealers
which enter into a sales agreement with PFD at a rate of up to 0.25% of the
fund's average daily net assets attributable to Class B shares owned by
investors for whom that securities dealer is the holder or dealer of record).
This service fee is intended to be in consideration of personal services and/or
account maintenance services rendered


                                       16
<PAGE>

by the dealer with respect to Class B shares. Commencing in the 13th month
following the purchase of Class B shares, dealers will become eligible for
additional annual service fees of up to 0.25% of the net asset value of such
shares. Dealers may from time to time be required to meet certain other criteria
in order to receive service fees. PFD or its affiliates are entitled to retain
all service fees payable under the Class B Plan for which there is no dealer of
record or for which qualification standards have not been met as partial
consideration for personal services and/or account maintenance services
performed by PFD or its affiliates for shareholder accounts.

The purpose of distribution payments to PFD under the Class B Plan is to
compensate PFD for its distribution services with respect to Class B shares of
the fund. PFD pays commissions to dealers as well as expenses of printing
prospectuses and reports used for sales purposes, expenses with respect to the
preparation and printing of sales literature and other distribution-related
expenses, including, without limitation, the cost necessary to provide
distribution-related services, or personnel, travel, office expenses and
equipment. The Class B Plan also provides that PFD will receive all contingent
deferred sales charges ("CDSCs") attributable to Class B shares. When a
broker-dealer sells Class B shares and elects, with PFD's approval, to waive its
right to receive the commission normally paid at the time of the sale, PFD may
cause all or a portion of the distribution fees described above to be paid to
the broker-dealer.


The Class B Plan and underwriting agreement were amended effective September 30,
1998 to permit PFD to sell its right to receive distribution fees under the
Class B Plan and CDSCs to third parties. PFD enters into such transactions to
finance the payment of commissions to brokers at the time of sale and other
distribution-related expenses. In connection with such amendments, the fund has
agreed that the distribution fee will not be terminated or modified (including a
modification by change in the rules relating to the conversion of Class B shares
into Class A shares) with respect to Class B shares (a) issued prior to the date
of any termination or modification or (b) attributable to Class B shares issued
through one or a series of exchanges of shares of another investment company for
which PFD acts as principal underwriter which were initially issued prior to the
date of such termination or modification or (c) issued as a dividend or
distribution upon Class B shares initially issued or attributable to Class B
shares issued prior to the date of any such termination or modification except:

      (i) to the extent required by a change in the 1940 Act, the rules or
regulations under the 1940 Act, the Conduct Rules of the NASD or an order of any
court or governmental agency, in each case enacted, issued or promulgated after
September 30, 1998;


      (ii) in connection with a Complete Termination (as defined in the Class B
Plan); or

      (iii) on a basis, determined by the Board of Trustees acting in good
faith, so long as from and after the effective date of such modification or
termination: neither the fund, the adviser nor certain affiliates pay, directly
or indirectly, a fee to any person for the provision of personal and account
maintenance services (as such terms are used in the Conduct Rules of the NASD)
to the holders of Class B shares of the fund and the termination or modification
of the distribution fee applies with equal effect to all Class B shares
outstanding from time to time.

The Class B Plan also provides that PFD shall be deemed to have performed all
services required to be performed in order to be entitled to receive the
distribution fee, if any, payable with respect to Class B shares sold through
PFD upon the settlement date of the sale of such Class B shares or in the case
of Class B shares issued through one or a series of exchanges of shares of
another investment company for which PFD acts as principal underwriter or issued
as a dividend or distribution upon Class B shares, on


                                       17
<PAGE>

the settlement date of the first sale on a commission basis of a Class B share
from which such Class B share was derived.


In the amendments to the underwriting agreement, the fund agreed that subsequent
to the issuance of a Class B share, it would not take any action to waive or
change any CDSC (including a change in the rules applicable to conversion of
Class B shares into another class) in respect of such Class B shares, except (i)
as provided in the fund's prospectus or statement of additional information in
effect on September 30, 1998, or (ii) as required by a change in the 1940 Act
and the rules and regulations thereunder, the Conduct Rules of the NASD or any
order of any court or governmental agency enacted, issued or promulgated after
September 30, 1998.


Class C Plan. Commissions on the sale of Class C shares of up to 0.75% of the
amount invested in Class C shares are paid to broker-dealers who have sales
agreements with PFD. PFD may also advance to dealers the first-year service fee
payable under the Class C Plan at a rate up to 0.25% of the purchase price of
such shares. As compensation for such advance of the service fee, PFD may retain
the service fee paid by the fund with respect to such shares for the first year
after purchase.

The Class C Plan provides that the fund will pay PFD, as the fund's distributor
for its Class C shares, a distribution fee accrued daily and paid quarterly,
equal on an annual basis to 0.75% of the fund's average daily net assets
attributable to Class C shares and will pay PFD a service fee equal to 0.25% of
the fund's average daily net assets attributable to Class C shares. PFD will in
turn pay to securities dealers which enter into a sales agreement with PFD a
distribution fee and a service fee at rates of up to 0.75% and 0.25%,
respectively, of the fund's average daily net assets attributable to Class C
shares owned by investors for whom that securities dealer is the holder or
dealer of record. The service fee is intended to be in consideration of personal
services and/or account maintenance services rendered by the dealer with respect
to Class C shares. PFD will advance to dealers the first-year service fee at a
rate equal to 0.25% of the amount invested. As compensation therefor, PFD may
retain the service fee paid by the fund with respect to such shares for the
first year after purchase. Commencing in the 13th month following the purchase
of Class C shares, dealers will become eligible for additional annual
distribution fees and service fees of up to 0.75% and 0.25%, respectively, of
the net asset value of such shares. Dealers may from time to time be required to
meet certain other criteria in order to receive service fees. PFD or its
affiliates are entitled to retain all service fees payable under the Class C
Plan for which there is no dealer of record or for which qualification standards
have not been met as partial consideration for personal services and/or account
maintenance services performed by PFD or its affiliates for shareholder
accounts.

The purpose of distribution payments to PFD under the Class C Plan is to
compensate PFD for its distribution services with respect to Class C shares of
the fund. PFD pays commissions to dealers as well as expenses of printing
prospectuses and reports used for sales purposes, expenses with respect to the
preparation and printing of sales literature and other distribution-related
expenses, including, without limitation, the cost necessary to provide
distribution-related services, or personnel, travel, office expenses and
equipment. The Class C Plan also provides that PFD will receive all CDSCs
attributable to Class C shares. When a broker-dealer sells Class C shares and
elects, with PFD's approval, to waive its right to receive the commission
normally paid at the time of the sale, PFD may cause all or a portion of the
distribution fees described above to be paid to the broker-dealer.


                                       18
<PAGE>

General

In accordance with the terms of each Plan, PFD provides to the fund for review
by the Trustees a quarterly written report of the amounts expended under the
Plan and the purposes for which such expenditures were made. In the Trustees'
quarterly review of the Plans, they will consider the continued appropriateness
and the level of reimbursement or compensation the Plans provide.

No interested person of the fund, nor any Trustee of the fund who is not an
interested person of the fund, has any direct or indirect financial interest in
the operation of the Plans except to the extent that PFD and certain of its
employees may be deemed to have such an interest as a result of receiving a
portion of the amounts expended under the Plans by the fund and except to the
extent certain officers may have an interest in PFD's ultimate parent, PGI.

Each Plan's adoption, terms, continuance and termination are governed by Rule
12b-1 under the 1940 Act. The Board of Trustees believes that there is a
reasonable likelihood that the Plans will benefit the fund and its current and
future shareholders. The Plans may not be amended to increase materially the
annual percentage limitation of average net assets which may be spent for the
services described therein without approval of the shareholders of the fund
affected thereby, and material amendments of the Plans must also be approved by
the Trustees as provided in Rule 12b-1.

See Appendix A for fund expenses under the Class A Plan, Class B Plan and Class
C Plan and CDSCs paid to PFD for the most recently completed fiscal year.

Upon redemption, Class A shares may be subject to a 1% CDSC, Class B shares are
subject to a CDSC at a rate declining from a maximum 4% of the lower of the cost
or market value of the shares and Class C shares may be subject to a 1% CDSC.

6.    SHAREHOLDER SERVICING/TRANSFER AGENT

The fund has contracted with PSC, 60 State Street, Boston, Massachusetts 02109,
to act as shareholder servicing and transfer agent for the fund.

Under the terms of its contract with the fund, PSC services shareholder
accounts, and its duties include: (i) processing sales, redemptions and
exchanges of shares of the fund; (ii) distributing dividends and capital gains
associated with the fund's portfolio; and (iii) maintaining account records and
responding to shareholder inquiries.

PSC receives an annual fee of $28.00 for each Class A, Class B and Class C
shareholder account from the fund as compensation for the services described
above. PSC is also reimbursed by the fund for its cash out-of-pocket
expenditures. The fund may compensate entities which have agreed to provide
certain sub-accounting services such as specific transaction processing and
recordkeeping services. Any such payments by the fund would be in lieu of the
per account fee which would otherwise be paid by the fund to PSC.

7.    CUSTODIAN

Brown Brothers Harriman & Co., 40 Water Street, Boston, Massachusetts 02109, is
the custodian of the fund's assets. The custodian's responsibilities include
safekeeping and controlling the fund's cash and


                                       19
<PAGE>

securities, handling the receipt and delivery of securities, and collecting
interest and dividends on the fund's investments.

8.    INDEPENDENT PUBLIC ACCOUNTANTS


Arthur Andersen LLP, 225 Franklin Street, Boston, Massachusetts 02110, the
fund's independent public accountants, provides audit services, tax return
review, and assistance and consultation with respect to the preparation of
filings with the SEC.


9.    PORTFOLIO TRANSACTIONS

All orders for the purchase or sale of portfolio securities are placed on behalf
of the 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.

Pioneer may select broker-dealers that provide brokerage and/or research
services to the fund and/or other investment companies or other accounts managed
by Pioneer. In addition, consistent with Section 28(e) of the Securities
Exchange Act of 1934, as amended, 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 the
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 the fund as well as other investment companies
or other accounts managed by Pioneer, although not all such research may be
useful to the fund. 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 the fund. 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.


                                       20
<PAGE>

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
the 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.



The Pioneer funds have entered into third-party brokerage and/or expense offset
arrangements to reduce the funds' total operating expenses. Pursuant to
third-party brokerage arrangements, certain of the funds that invest primarily
in U.S. equity securities may incur lower custody fees by directing brokerage to
third-party broker-dealers. Pursuant to expense offset arrangements, the funds
incur lower transfer agency expenses by maintaining their cash balances with the
custodian. See "Financial highlights" in the prospectus.

See the table in Appendix A for aggregate brokerage and underwriting commissions
paid by the fund in connection with its portfolio transactions during recently
completed fiscal years. The Board of Trustees periodically reviews Pioneer's
performance of its responsibilities in connection with the placement of
portfolio transactions on behalf of the fund.

10.   DESCRIPTION OF SHARES

As an open-end management investment company, the fund continuously offers its
shares to the public and under normal conditions must redeem its shares upon the
demand of any shareholder at the next determined net asset value per share less
any applicable CDSC. See "Sales Charges." When issued and paid for in accordance
with the terms of the prospectus and statement of additional information, shares
of the fund are fully paid and non-assessable. Shares will remain on deposit
with the fund's transfer agent and certificates will not normally be issued. The
fund reserves the right to charge a fee for the issuance of Class A share
certificates; certificates will not be issued for Class B or Class C shares.


The trust's Agreement and Declaration of Trust, dated March 7 1995 (the
"Declaration"), permits the Board of Trustees to authorize the issuance of an
unlimited number of full and fractional shares of beneficial interest which may
be divided into such separate series as the Trustees may establish. Currently,
the trust consists of only one series, the fund. The Trustees may, however,
establish additional series of shares and may divide or combine the shares into
a greater or lesser number of shares without thereby changing the proportionate
beneficial interests in the fund. The Declaration further authorizes the
Trustees to classify or reclassify any series of the shares into one or more
classes. Pursuant thereto, the Trustees have authorized the issuance of three
classes of shares of the fund, designated as Class A shares, Class B shares and
Class C shares. Each share of a class of the fund represents an equal
proportionate interest in the assets of the fund allocable to that class. Upon
liquidation of the fund, shareholders of each class of the fund are entitled to
share pro rata in the fund's net assets allocable to such class available for
distribution to shareholders. The fund reserves the right to create and issue
additional series or classes of shares, in which case the shares of each class
of a series would participate equally in the earnings, dividends and assets
allocable to that class of the particular series.


The shares of each class represent an interest in the same portfolio of
investments of the fund. Each class has equal rights as to voting, redemption,
dividends and liquidation, except that each class bears different distribution
and transfer agent fees and may bear other expenses properly attributable to the
particular class. Class A and Class B shareholders have exclusive voting rights
with respect to the Rule 12b-1 Plans adopted by holders of those shares in
connection with the distribution of shares.


                                       21
<PAGE>

Shareholders are entitled to one vote for each share held and may vote in the
election of Trustees and on other matters submitted to a meeting of
shareholders. Although Trustees are not elected annually by the shareholders,
shareholders have, under certain circumstances, the right to remove one or more
Trustees. The fund is not required, and does not intend, to hold annual
shareholder meetings although special meetings may be called for the purpose of
electing or removing Trustees, changing fundamental investment restrictions or
approving a management contract.


The shares of each series of the fund are entitled to vote separately to approve
investment advisory agreements or changes in investment restrictions, but
shareholders of all series vote together in the election and selection of
Trustees and accountants. Shares of all series of the fund vote together as a
class on matters that affect all series of the fund in substantially the same
manner. As to matters affecting a single series or class, shares of such series
or class will vote separately. No amendment adversely affecting the rights of
shareholders may be made to the Declaration without the affirmative vote of a
majority of the fund's shares. Shares have no preemptive or conversion rights,
except that under certain circumstances Class B shares may convert to Class A
shares.


As a Delaware business trust, the fund's operations are governed by the
Declaration. A copy of the fund's Certificate of Trust, dated March 7, 1995, is
on file with the office of the Secretary of State of Delaware. Generally,
Delaware business trust shareholders are not personally liable for obligations
of the Delaware business trust under Delaware law. The Delaware Business Trust
Act (the "Delaware Act") provides that a shareholder of a Delaware business
trust shall be entitled to the same limitation of liability extended to
shareholders of private for-profit corporations. The Declaration expressly
provides that the fund is organized under the Delaware Act and that the
Declaration is to be governed by Delaware law. There is nevertheless a
possibility that a Delaware business trust, such as the fund, might become a
party to an action in another state whose courts refused to apply Delaware law,
in which case the fund's shareholders could become subject to personal
liability.

To guard against this risk, the Declaration (i) contains an express disclaimer
of shareholder liability for acts or obligations of the fund and provides that
notice of such disclaimer may be given in each agreement, obligation or
instrument entered into or executed by the fund or its Trustees, (ii) provides
for the indemnification out of fund property of any shareholders held personally
liable for any obligations of the fund or any series of the fund and (iii)
provides that the fund shall, upon request, assume the defense of any claim made
against any shareholder for any act or obligation of the fund and satisfy any
judgment thereon. Thus, the risk of a shareholder incurring financial loss
beyond his or her investment because of shareholder liability is limited to
circumstances in which all of the following factors are present: (1) a court
refused to apply Delaware law; (2) the liability arose under tort law or, if
not, no contractual limitation of liability was in effect; and (3) the fund
itself would be unable to meet its obligations. In light of Delaware law, the
nature of the fund's business and the nature of its assets, the risk of personal
liability to a fund shareholder is remote.

In addition to the requirements under Delaware law, the Declaration provides
that a shareholder of the fund may bring a derivative action on behalf of the
fund only if the following conditions are met: (a) shareholders eligible to
bring such derivative action under Delaware law who hold at least 10% of the
outstanding shares of the fund, or 10% of the outstanding shares of the series
or class to which such action relates, shall join in the request for the
Trustees to commence such action; and (b) the Trustees must be afforded a
reasonable amount of time to consider such shareholder request and investigate
the basis of such claim. The Trustees shall be entitled to retain counsel or
other advisers in considering the merits of the request and shall require an
undertaking by the shareholders making such request to


                                       22
<PAGE>

reimburse the fund for the expense of any such advisers in the event that the
Trustees determine not to bring such action.

The Declaration further provides that the fund shall indemnify each of its
Trustees and officers against liabilities and expenses reasonably incurred by
them in connection with, or arising out of, any action, suit or proceeding,
threatened against or otherwise involving such Trustee or officer, directly or
indirectly, by reason of being or having been a Trustee or officer of the fund.
The Declaration does not authorize the fund to indemnify any Trustee or officer
against any liability to which he or she would otherwise be subject by reason of
or for willful misfeasance, bad faith, gross negligence or reckless disregard of
such person's duties.


The Declaration provides that any Trustee who is not an "interested person" of
Pioneer shall be considered to be independent for purposes of Delaware law
notwithstanding the fact that such Trustee receives compensation for serving as
a trustee of the fund or other investment companies for which Pioneer acts as
investment adviser.


11.   SALES CHARGES

The fund continuously offers three classes of shares designated as Class A,
Class B and Class C shares as described in the prospectus.

Class A Share Sales Charges

You may buy Class A shares at the net asset value per share next computed after
receipt of a purchase order without the imposition of an initial sales charge.

Class B Shares


You may buy Class B shares at the net asset value per share next computed after
receipt of a purchase order without the imposition of an initial sales charge;
however, Class B shares redeemed within six years of purchase will be subject to
a CDSC at the rates shown in the table below. The charge will be assessed on the
amount equal to the lesser of the current market value or the original purchase
cost of the shares being redeemed. No CDSC will be imposed on increases in
account value above the initial purchase price, including shares derived from
the reinvestment of dividends or capital gain distributions.

The amount of the CDSC, if any, will vary depending on the number of years from
the time of purchase until the time of redemption of Class B shares. For the
purpose of determining the number of years from the time of any purchase after
September 30, 1998, all payments during a month will be aggregated and deemed to
have been made on the first day of that month. For the purpose of determining
the number of years from the time of any purchase made prior to October 1, 1998,
all payments during a quarter will be aggregated and deemed to have been made on
the first day of that quarter. In processing redemptions of Class B shares, the
fund will first redeem shares not subject to any CDSC and then shares held
longest during the six-year period. As a result, you will pay the lowest
possible CDSC.


The CDSC for Class B shares subject to a CDSC upon redemption will be determined
as follows:


                                       23
<PAGE>

                                   CDSC as a % of Dollar
      Year Since Purchase          Amount Subject to CDSC


      First                               4.0
      Second                              4.0
      Third                               3.0
      Fourth                              3.0
      Fifth                               2.0
      Sixth                               1.0
      Seventh and thereafter              0.0


Proceeds from the CDSC are paid to PFD and are used in whole or in part to
defray PFD's expenses related to providing distribution-related services to the
fund in connection with the sale of Class B shares, including the payment of
compensation to broker-dealers.


Class B shares will automatically convert into Class A shares at the beginning
of the calendar month (or the calendar quarter for purchases made prior to
October 1, 1998) that is eight years after the purchase date, except as noted
below. Class B shares acquired by exchange from Class B shares of another
Pioneer mutual fund will convert into Class A shares based on the date of the
initial purchase and the applicable CDSC. Class B shares acquired through
reinvestment of distributions will convert into Class A shares based on the date
of the initial purchase to which such shares relate. For this purpose, Class B
shares acquired through reinvestment of distributions will be attributed to
particular purchases of Class B shares in accordance with such procedures as the
Trustees may determine from time to time. The conversion of Class B shares to
Class A shares is subject to the continuing availability of a ruling from the
Internal Revenue Service (the "IRS") or an opinion of counsel that such
conversions will not constitute taxable events for U.S. federal income tax
purposes. The conversion of Class B shares to Class A shares will not occur if
such ruling or opinion is not available and, therefore, Class B shares would
continue to be subject to higher expenses than Class A shares for an
indeterminate period.


Class C Shares


You may buy Class C shares at net asset value per share next computed after
receipt of a purchase order without the imposition of an initial sales charge;
however, Class C shares redeemed within one year of purchase will be subject to
a CDSC of 1%. The charge will be assessed on the amount equal to the lesser of
the current market value or the original purchase cost of the shares being
redeemed. No CDSC will be imposed on increases in account value above the
initial purchase price, including shares derived from the reinvestment of
dividends or capital gain distributions. Class C shares do not convert to any
other class of fund shares.

For the purpose of determining the time of any purchase after September 30,
1998, all payments during a month will be aggregated and deemed to have been
made on the first day of that month. For the purpose of determining the time of
any purchase made prior to October 1, 1998, all payments made during a calendar
quarter will be aggregated and deemed to have been made on the first day of that
quarter. In processing redemptions of Class C shares, the fund will first redeem
shares not subject to any CDSC and then shares held for the shortest period of
time during the one-year period. As a result, you will pay the lowest possible
CDSC.



                                       24
<PAGE>

Proceeds from the CDSC are paid to PFD and are used in whole or in part to
defray PFD's expenses related to providing distribution-related services to the
fund in connection with the sale of Class C shares, including the payment of
compensation to broker-dealers.


Additional Payments to Dealers

From time to time, PFD or its affiliates may elect to make payments to dealers
in addition to the commissions described above. PFD or its affiliates may elect
to pay dealers an additional commission based on the net asset value of all of
the fund's Class B shares sold by a dealer during a particular period. PFD has
elected to pay dealers an amount equal to 0.50% of the net asset value of the
fund's Class B shares sold from April 1, 2000 through June 30, 2000. In
addition, at its own expense, PFD may elect to pay additional cash or other
incentives to dealers that sell or arrange for the sale of shares of the fund.
Such cash or other incentives may take the form of payment for attendance at
preapproved conferences or seminars, sales or training programs for invited
registered representatives and other employees, payment for travel expenses,
including lodging, incurred by registered representatives and other employees
for such seminars or training programs, seminars for the public, advertising and
preapproved sales campaigns or dealer-sponsored events. PFD may also elect to
make expense reimbursements for special training of a dealer's registered
representatives and other employees in group meetings or to help pay the
expenses of sales contests. PFD will offer such cash and other incentives only
to the extent permitted by applicable law or by a self-regulatory agency such as
the National Association of Securities Dealers, Inc.


12.   REDEEMING SHARES

Redemptions may be suspended or payment postponed during any period in which any
of the following conditions exist: the Exchange is closed or trading on the
Exchange is restricted; an emergency exists as a result of which disposal by the
fund of securities owned by it is not reasonably practicable or it is not
reasonably practicable for the fund to fairly determine the value of the net
assets of its portfolio; or the SEC, by order, so permits.


Systematic Withdrawal Plan(s) ("SWP"). A SWP is designed to provide a convenient
method of receiving fixed payments at regular intervals from fund share accounts
having a total value of not less than $10,000. You must also be reinvesting all
dividends and capital gain distributions to use the SWP option.


Periodic payments of $50 or more will be deposited monthly, quarterly,
semiannually or annually directly into a bank account designated by the
applicant or will be sent by check to the applicant, or any person designated by
the applicant. Payments can be made either by check or electronic funds transfer
to a bank account designated by you. Class B accounts must meet the minimum
initial investment requirement prior to establishing a SWP. Withdrawals from
Class B and Class C share accounts are limited to 10% of the value of the
account at the time the SWP is established. See "Qualifying for a reduced sales
charge" in the prospectus. If you direct that withdrawal payments be paid to
another person, want to change the bank where payments are sent or designate an
address that is different from the account's address of record after you have
opened your account, a signature guarantee must accompany your instructions

SWP redemptions reduce and may ultimately exhaust the number of shares in your
account. In addition, the amounts received by a shareholder cannot be considered
as yield or income on his or her investment because part of such payments may be
a return of his or her investment.


                                       25
<PAGE>

A SWP may be terminated at any time (1) by written notice to PSC or from PSC to
the shareholder; (2) upon receipt by PSC of appropriate evidence of the
shareholder's death; or (3) when all shares in the shareholder's account have
been redeemed.

You may obtain additional information by calling PSC at 1-800-225-6292.

13.   TELEPHONE TRANSACTIONS

You may purchase, exchange or sell shares by telephone. See the prospectus for
more information. For personal assistance, call 1-800-225-6292 between 8:00 a.m.
and 9:00 p.m. Eastern time on weekdays. Computer-assisted transactions may be
available to shareholders who have prerecorded certain bank information (see
"FactFone(SM)"). You are strongly urged to consult with your investment
professional prior to requesting any telephone transaction.

To confirm that each transaction instruction received by telephone is genuine,
the fund will record each telephone transaction, require the caller to provide
the personal identification number ("PIN") for the account and send you a
written confirmation of each telephone transaction. Different procedures may
apply to accounts that are registered to non-U.S. citizens or that are held in
the name of an institution or in the name of an investment broker-dealer or
other third party. If reasonable procedures, such as those described above, are
not followed, the fund may be liable for any loss due to unauthorized or
fraudulent instructions. The fund may implement other procedures from time to
time. In all other cases, neither the fund, PSC nor PFD will be responsible for
the authenticity of instructions received by telephone; therefore, you bear the
risk of loss for unauthorized or fraudulent telephone transactions.

During times of economic turmoil or market volatility or as a result of severe
weather or a natural disaster, it may be difficult to contact the fund by
telephone to institute a purchase, exchange or redemption. You should
communicate with the fund in writing if you are unable to reach the fund by
telephone.

FactFone(SM). FactFone(SM) is an automated inquiry and telephone transaction
system available to Pioneer mutual fund shareholders by dialing 1-800-225-4321.
FactFone(SM) allows shareholder access to current information on Pioneer mutual
fund accounts and to the prices and yields of all publicly available Pioneer
mutual funds. In addition, you may use FactFone(SM) to make computer-assisted
telephone purchases, exchanges or redemptions from your Pioneer mutual fund
accounts, access your account balances and last three transactions and order a
duplicate statement if you have activated your PIN. Telephone purchases or
redemptions require the establishment of a bank account of record. You are
strongly urged to consult with your investment professional prior to requesting
any telephone transaction. Shareholders whose accounts are registered in the
name of a broker-dealer or other third party may not be able to use
FactFone(SM). Call PSC for assistance.

FactFone(SM) allows shareholders to hear the following recorded fund
information:

o     net asset value prices for all Pioneer mutual funds;

      annualized 30-day yields on Pioneer's fixed income funds;

      annualized 7-day yields and 7-day effective (compound) yields for
      Pioneer's money market fund; and


                                       26
<PAGE>


o     dividends and capital gain  distributions on all Pioneer mutual funds.


Yields are calculated in accordance with SEC mandated standard formulas.

All performance numbers communicated through FactFone(SM) represent past
performance, and figures include the maximum applicable sales charge. A
shareholder's actual yield and total return will vary with changing market
conditions. Because the fund seeks to maintain a stable $1.00 share price, the
value of its shares generally will not vary.

14.   PRICING OF SHARES

The net asset value per share of each class of the fund is determined as of the
close of regular trading on the Exchange (normally 4:00 p.m. Eastern time) on
each day on which the Exchange is open for trading. As of the date of this
statement of additional information, the Exchange is open for trading every
weekday except for the following holidays: New Year's Day, Martin Luther King,
Jr. Day, Presidents' Day, Good Friday, Memorial Day, Independence Day, Labor
Day, Thanksgiving Day and Christmas Day. The net asset value per share of each
class of the fund is also determined on any other day on which the level of
trading in its portfolio securities is sufficiently high that the current net
asset value per share might be materially affected by changes in the value of
its portfolio securities. The fund is not required to determine its net asset
value per share on any day on which no purchase orders in good order for fund
shares are received and no shares are tendered and accepted for redemption.

Securities are valued at the last sale price on the principal exchange or market
where they are traded. Securities which have not traded on the date of valuation
or securities for which sales prices are not generally reported are valued at
the mean between the current bid and asked prices. All assets of the fund for
which there is no other readily available valuation method are valued at their
fair value as determined in good faith by the Trustees, although the actual
computations may be made by persons acting pursuant to the direction of the
Board of Trustees.

The net asset value per share of each class of the fund is computed by taking
the value of all of the fund's assets attributable to a class, less the fund's
liabilities attributable to that class, and dividing the result by the number of
outstanding shares of that class. For purposes of determining net asset value,
expenses of the classes of the fund are accrued daily and taken into account.
Shares are offered at net asset value without the imposition of an initial sales
charge (Class B and Class C shares may be subject to a CDSC).

Except as set forth in the following paragraph, the fund's portfolio investments
are valued on each business day on the basis of amortized cost, if the Board of
Trustees determines in good faith that such method approximates fair value. This
technique involves valuing an instrument at its cost and, thereafter, assuming a
constant amortization to maturity of any discount or premium, regardless of the
impact of fluctuating interest rates on the market value of the instrument.
While this method provides certainty in valuation, it may result in periods
during which value, as determined by amortized cost, is higher or lower than the
price the fund would receive if it sold the investment. During periods of
declining interest rates, the yield on shares of the fund computed as described
below may tend to be higher than a like computation made by a fund with
identical investments utilizing a method of valuation based upon market prices
and estimates of market prices for all of its portfolio investments. Thus, if
the use of amortized cost by the fund resulted in a lower aggregate portfolio
value on a particular day, a prospective


                                       27
<PAGE>

investor in the fund would be able to obtain a somewhat higher yield than would
result from investment in a fund utilizing solely market values. The converse
would apply in a period of rising interest rates.

Standby commitments will be valued at zero in determining net asset value.
"When-issued" securities will be valued at the value of the security at the time
the commitment to purchase is entered into.

The valuation of the fund's portfolio investments based upon their amortized
cost and the concomitant expectation to maintain the fund's per share net asset
value of $1.00 is permitted in accordance with Rule 2a-7 under the 1940 Act
pursuant to which the fund must adhere to certain conditions.. The fund must
maintain a dollar-weighted average portfolio maturity of 90 days or less. The
maturities of variable rate demand instruments held in the fund's portfolio will
be deemed to be the longer of the demand period or the period remaining until
the next interest rate adjustment, although stated maturities may be in excess
of one year. The Trustees have established procedures designed to stabilize, to
the extent reasonably possible, the price per share of each class of the fund
for the purpose of maintaining sales and redemptions at a single value. It is
the intention of the fund to maintain each class' per share net asset value of
$1.00 but there can be no assurance of this. Such procedures will include review
of the fund's portfolio holdings by the Trustees, at such intervals as they may
deem appropriate, to determine whether the fund's net asset value per class
calculated by using available market quotations deviates from $1.00 per share
and, if so, whether such deviation may result in material dilution or is
otherwise unfair to existing shareholders. In the event the Trustees determine
that such a deviation exists, they have agreed to take such corrective action as
they regard as necessary and appropriate, including: (i) the sale of portfolio
instruments prior to maturity to realize capital gains or losses or to shorten
average portfolio maturity; (ii) withholding dividends; (iii) redeeming shares
in kind; or (iv) establishing a net asset value per share by using available
market quotations.

15.   TAX STATUS


The fund has elected to be treated, has qualified and intends to qualify each
year as a "regulated investment company" under Subchapter M of the Code so that
it will not pay U.S. federal income tax on income and capital gains distributed
to shareholders. If the fund did not qualify as a regulated investment company,
it would be treated as a U.S. corporation subject to U.S. federal income tax.
Under the Code, the fund will be subject to a nondeductible 4% federal excise
tax on a portion of its undistributed ordinary income and capital gains if it
fails to meet certain distribution requirements with respect to each calendar
year. The fund intends to make distributions in a timely manner and accordingly
does not expect to be subject to the excise tax.

In order to qualify as a regulated investment company under Subchapter M, the
fund must, among other things, derive at least 90% of its gross income for each
taxable year from interest, gains from the sale or other disposition of
securities and certain other income (the "90% income test"), and satisfy certain
annual distribution and quarterly diversification requirements.

Dividends from investment company taxable income, which includes net investment
income and net short-term capital gain in excess of net long-term capital loss,
are taxable as ordinary income, whether received in cash or reinvested in
additional shares. Dividends from net long-term capital gain in excess of


                                       28
<PAGE>


net short-term capital loss ("net capital gain"), if any, whether received in
cash or reinvested in additional shares, are taxable to the fund's shareholders
as long-term capital gains for U.S. federal income tax purposes without regard
to the length of time the shareholder has held shares of the fund . The fund
does not anticipate that it will earn or distribute any net capital gain. The
U.S. federal income tax status of all distributions will be reported to
shareholders annually.

Any dividend declared by the fund as of a record date in October, November or
December and paid during the following January will be treated for U.S. federal
income tax purposes as received by shareholders on December 31 of the calendar
year in which it is declared.

If the fund invests in zero coupon securities or, in general, any other
securities with original issue discount (or with market discount if the fund
elects to include market discount in income currently), the fund must accrue
income on such investments for each taxable year, which generally will be prior
to the receipt of the corresponding cash payments. However, the fund must
distribute, at least annually, all or substantially all of its net income,
including such accrued income, to shareholders to qualify as a regulated
investment company under the Code and avoid U.S. federal income and excise
taxes. Therefore, the fund may have to dispose of its portfolio securities under
disadvantageous circumstances to generate cash, or may have to leverage itself
by borrowing the cash, to satisfy distribution requirements.

For U.S. federal income tax purposes, the fund is permitted to carry forward a
net capital loss for any year to offset its capital gains, if any, during the
eight years following the year of the loss. To the extent subsequent capital
gains are offset by such losses, they would not result in U.S. federal income
tax liability to the fund are not expected to be distributed as such to
shareholders. See Appendix A for the fund's available capital loss
carryforwards, if any.


Redemptions and exchanges of shares are taxable events for shareholders that are
subject to tax but generally will not result in taxable gain or loss if the fund
successfully maintains a constant net asset value per share. A loss may occur to
the extent a CDSC is imposed in connection with a redemption or exchange. Any
loss realized by a shareholder upon the redemption, exchange or other
disposition of shares with a tax holding period of six months or less will be
treated as a long-term capital loss to the extent of any amounts treated as
distributions of long-term capital gain with respect to such shares.


Losses on redemptions or other dispositions of shares may be disallowed under
"wash sale" rules in the event of other investments in the fund (including those
made pursuant to reinvestment of dividends and/or capital gain distributions)
within a period of 61 days beginning 30 days before and ending 30 days after a
redemption or other disposition of shares. In such a case, the disallowed
portion of any loss generally would be included in the federal tax basis of the
shares acquired in the other investments. Shareholders should consult their own
tax advisers with reference to their individual circumstances to determine
whether any particular transaction in fund shares is properly treated as a sale
for tax purposes, as this discussion assumes, and the tax treatment of any gains
or loses recognized in such transactions..


The fund's dividends and distributions will not qualify for any
dividends-received deduction that might otherwise be available for certain
dividends received by shareholders that are corporations.

The fund may be subject to withholding and other taxes imposed by foreign
countries, including taxes on interest, dividends and capital gain, with respect
to its investments in those countries, which would, if imposed, reduce the yield
on or return from those investments. Tax conventions between certain countries
and the U.S. may reduce or eliminate such taxes in some cases. The fund does not
expect to satisfy the requirements for passing through to its shareholders their
pro rata shares of qualified foreign taxes paid by the fund, with the result
that shareholders will not include such taxes in their gross incomes and will
not be entitled to a tax deduction or credit for such taxes on their own tax
returns.

Different tax treatment, including penalties on certain excess contributions and
deferrals, certain pre-retirement and post-retirement distributions, and certain
prohibited transactions, is accorded to accounts maintained as qualified
retirement plans. Shareholders should consult their tax advisers for more
information.


                                       29
<PAGE>

A state income (and possibly local income and/or intangible property) tax
exemption is generally available to the extent the fund's distributions are
derived from interest on (or, in the case of intangible property taxes, the
value of its assets is attributable to) certain U.S. government obligations,
provided in some states that certain thresholds for holdings of such obligations
and/or reporting requirements are satisfied. The fund will not seek to satisfy
any threshold or reporting requirements that may apply in particular taxing
jurisdictions, although the fund may in its sole discretion provide relevant
information to shareholders.

Federal law requires that the fund withhold (as "backup withholding") 31% of
reportable payments, including dividends and capital gain distributions, if any,
to shareholders who have not complied with IRS regulations. In order to avoid
this withholding requirement, shareholders must certify on their Account
Applications, or on separate IRS Forms W-9, that the Social Security Number or
other Taxpayer Identification Number they provide is their correct number and
that they are not currently subject to backup withholding, or that they are
exempt from backup withholding. The fund may nevertheless be required to
withhold if it receives notice from the IRS or a broker that the number provided
is incorrect or backup withholding is applicable as a result of previous
underreporting of interest or dividend income.

If, as anticipated, the fund continues to qualify as a regulated investment
company under the code, it will not be required to pay any Massachusetts
income, corporate excise or franchise taxes or any Delaware corporation income
tax.

The description of certain federal tax provisions above relates only to U.S.
federal income tax consequences for shareholders who are U.S. persons, i.e.,
U.S. citizens or residents or U.S. corporations, partnerships, trusts or
estates, and who are subject to U.S. federal income tax. This description does
not address the special tax rules that may be applicable to particular types of
investors, such as financial institutions, insurance companies, securities
dealers, or tax-exempt or tax-deferred plans, accounts or entities. Investors
other than U.S. persons may be subject to different U.S. tax treatment,
including a non-resident alien U.S. withholding tax at the rate of 30% or at a
lower treaty rate on amounts treated as ordinary dividends from the fund and,
unless an effective IRS Form W-8, Form W-8BEN or other authorized withholding
certificate is on file, to 31% backup withholding on certain other payments from
the fund. Shareholders should consult their own tax advisers on these matters
and on state, local and other applicable tax laws.


16.   INVESTMENT RESULTS

Quotations, Comparisons and General Information


From time to time, in advertisements, in sales literature or in reports to
shareholders, the past performance of the fund may be illustrated and/or
compared with that of other mutual funds with similar investment objectives and
to stock or other relevant indices. For example, total return of the fund's
classes may be compared to averages or rankings prepared by Lipper, Inc., a
widely recognized independent service which monitors mutual fund performance;
the U.S. Treasury Bill Index, the S&P 500, an index of unmanaged groups of
common stock; the Dow Jones Industrial Average, a recognized unmanaged index of
common stocks of 30 industrial companies listed on the Exchange; or any other
appropriate index.


In addition, the performance of the classes of the fund may be compared to
alternative investment or savings vehicles and/or to indices or indicators of
economic activity, e.g., inflation or interest rates. The


                                       30
<PAGE>


fund may also include securities industry or comparative performance information
generally and in advertising or materials marketing the fund's shares.
Performance rankings and listings reported in newspapers or national business
and financial publications, such as Barron's, Business Week, Consumers Digest,
Consumer Reports, Financial World, Forbes, Fortune, Investors Business Daily,
Kiplinger's Personal Finance Magazine, Money Magazine, New York Times, smart
Money, USA Today, U.S. News and World Report, The Wall Street Journal and Worth,
may also be cited (if the fund is listed in any such publication) or used for
comparison, as well as performance listings and rankings from various other
sources including Bloomberg Financial Markets, CDA/Wiesenberger, Donoghue's
Mutual Fund Almanac, Ibbotson Associates, Investment Company Data, Inc.,
Johnson's Charts, Kanon Bloch Carre and Co., Lipper, Inc., Micropal, Inc.,
Morningstar, Inc., Schabacker Investment Management and Towers Data Systems,
Inc.


In addition, from time to time quotations from articles from financial
publications such as those listed above may be used in advertisements, in sales
literature or in reports to shareholders of the fund.


The fund may also present, from time to time, historical information depicting
the value of a hypothetical account in one or more classes of the fund since
inception.


In presenting investment results, the fund may also include references to
certain financial planning concepts, including (a) an investor's need to
evaluate his financial assets and obligations to determine how much to invest;
(b) his need to analyze the objectives of various investments to determine where
to invest; and (c) his need to analyze his time frame for future capital needs
to determine how long to invest. The investor controls these three factors, all
of which affect the use of investments in building assets.

Standardized Yield Quotations

From time to time, the fund will provide yield quotations for its shares. These
quotations are calculated by standard methods prescribed by the SEC and may from
time to time be used in the fund's Prospectus, Statement of Additional
Information, advertisements, shareholder reports or other communications to
shareholders. However, these yield quotations should not be considered as
representative of the performance of the fund in the future since, unlike some
bank deposits or other investments which pay a fixed yield for a stated period
of time, the yields of the fund will vary based on the type, quality and
maturities of the securities held in its portfolio, fluctuations in short-term
interest rates and changes in its expenses.

The fund's yield quotations are computed using the appropriate figures for a
particular class as follows: the net change, exclusive of capital changes (i.e.,
realized gains and losses from the sale of securities and unrealized
appreciation and depreciation), in the value of a hypothetical pre-existing
Class A, Class B or Class C account having a balance of one share at the
beginning of the seven-day base period is determined by subtracting a
hypothetical charge reflecting expense deductions from the hypothetical account,
and dividing the net change in value by the value of the share at the beginning
of the base period. This base period return is then multiplied by 365/7 with the
resulting yield figure carried to the nearest 100th of 1%. The determination of
net change in account value reflects the value of additional shares purchased
with dividends from the original share, dividends declared on both the original
share and any such additional shares, and all fees that are charged to the fund,
in proportion to the length of the base period and the fund's average account
size (with respect to any fees that vary with the size of an account).


                                       31
<PAGE>

The fund may also advertise quotations of effective yield. Effective yield is
computed by compounding the unannualized base period return determined as in the
preceding paragraph by adding 1 to the base period return, raising the sum to a
power equal to 365 divided by 7, and subtracting one from the result, according
to the following formula:

              Effective Yield = (base period return + 1) 365/7 - 1

Yields are calculated in accordance with SEC mandated standard formulas. See
Appendix A for the yield and effective yield for each class of fund shares as of
the most recently completed fiscal year.

17.   FINANCIAL STATEMENTS


The fund's audited financial statements for the fiscal year ended December 31,
1999 from the fund's annual report filed with the SEC on February 25, 2000
(Accession No. 0000812195-00-000004) are incorporated by reference into this
statement of additional information. Those financial statements, including the
financial highlights in the prospectus, have been audited by Arthur Andersen
LLP, independent public accountants, as indicated in their report with respect
to the financial statements and are included in reliance upon the authority of
Arthur Andersen LLP as experts in accounting and auditing in giving their
report.

The fund's annual report includes the financial statements referenced above and
is available without charge upon request by calling Shareholder Services at
1-800-225-6292.



                                       32
<PAGE>

18.   APPENDIX A - ANNUAL FEE, EXPENSE AND OTHER INFORMATION

Share Ownership


As of March 31, 2000, the Trustees and officers of the fund owned beneficially
in the aggregate less than 1% of the outstanding shares of the fund. As of March
31, 1999 there were no holders of 5% or more of any class of the fund's
outstanding shares.:

- ---------------------------------------------------------------------------
Record Holder                     Share Class  Number of Shares  % of Class
- ---------------------------------------------------------------------------
Susan Mullineaux Trustee             C            676,103         6.35%
Duane Cahill Mullineaux &
Mullineaux
401K PRSP
18243 Flower Hill Way #D
Gaithersburg, MD 20879-5336
- ---------------------------------------------------------------------------


Compensation of Officers and Trustees

The following table sets forth certain information with respect to the
compensation of each Trustee of the fund.


- --------------------------------------------------------------------------------
                                                              Total
                                             Pension or       Compensation
                                             Retirement       from the Fund
                             Aggregate       Benefits         and Other
                             Compensation    Accrued as Part  Pioneer Mutual
Name of Trustee              from Fund*      of Fund Expenses Funds**

John F. Cogan, Jr.***               $ 750.00               $0       $ 18,000.00
Mary K. Bush                        3,179.00                0         93,500.00
Richard H. Egdahl, M.D.             3,179.00                0         95,500.00
Margaret B.W. Graham                3,303.00                0        102,000.00

John W. Kendrick****                2,752.00                0         82,500.00

Marguerite A. Piret                 3,554.00                0        116,750.00
David D. Tripple***                   750.00                0         18,000.00
Stephen K. West                     3,430.00                0        108,250.00
John Winthrop                       3,219.00                0         98,400.00
                                  $24,116.00               $0       $732,900.00

*   For the fiscal year ended December 31, 1999.
**  For the calendar year ended December 31, 1999.
*** Under the management contract, Pioneer reimburses the fund for any Trustees
    fees paid by the fund.
****Mr. Kendrick resigned as Trustee efffective May 8, 2000.


                                       33
<PAGE>

Approximate Management Fees the Fund Paid or Owed Pioneer


                For the Fiscal Years Ended December 31,
          1999              1998               1997
      $1,392,778         $1,112,593         $799,390*

*An expense limitation was in effect during the year ended December 31, 1997. In
the absence of the expense limitation, the fund would have paid $799,390 in
management fees for such period.

Fees the Fund Paid to Pioneer under the Administration Agreement effective
October 9, 1998

For the Fiscal Year Ended December 31,
1999

$71,630

Carryover of Distribution Expenses

As of December 31, 1999 there was no carryover of distribution expenses under
the Class A Plan.


Approximate Net Underwriting Commissions Retained by PFD


The fund paid no brokerage commissions for the fiscal years ended December 31,
1999, 1998 and 1997.


Fund Expenses under the Distribution Plans


                For the Fiscal Year Ended December 31, 1999
      Class A Plan            Class B Plan            Class C Plan

       $339,354                 $537,953                $283,780


CDSCs


During the fiscal year ended December 31, 1999, CDSCs in the amount of $666,481
were paid to PFD.


Capital Loss Carryforwards


At the end of its most recent taxable year, the fund had a net capital loss
carryforward of $276,063 which will expire between 2002 and 2003 if not used.



                                       34
<PAGE>

Yield and Effective Yield


The yield and effective yield of the fund for the seven-day period ended
December 31, is as follows:
                                                         Effective
                                        Yield              Yield
                                        -----            ---------
Class A Shares                          3.77%             3.84%
Class B Shares                          2.89%             2.93%
Class C Shares                          2.54%             2.57%



                                       35
<PAGE>


19. APPENDIX B - DESCRIPTION OF SHORT-TERM DEBT, CORPORATE BOND AND PREFERRED
STOCK RATINGS(1)

Moody's Investors Service, Inc. ("Moody's") Short-Term Prime Rating System

Moody's short-term debt ratings are opinions of the ability of issuers to repay
punctually senior debt obligations. These obligations have an original maturity
not exceeding one year, unless explicitly noted.

Moody's employs the following three designations, all judged to be investment
grade, to indicate the relative repayment ability of rated issuers:

Prime-1: Issuers rated Prime-1 (or supporting institutions) have a superior
ability for repayment of senior short-term debt obligations. Prime-1 repayment
ability will often be evidenced by many of the following characteristics:

      Leading market positions in well-established industries. High rates of
      return on funds employed.
      Conservative capitalization structure with moderate reliance on debt and
      ample asset protection. Broad margins in earnings coverage of fixed
      financial charges and high internal cash generation.
      Well-established access to a range of financial markets and assured
      sources of alternate liquidity.

Prime-2: Issuers rated Prime-2 (or supporting institutions) have a strong
ability for repayment of senior short-term debt obligations. This will normally
be evidenced by many of the characteristics cited above but to a lesser degree.
Earnings trends and coverage ratios, while sound, may be more subject to
variation. Capitalization characteristics, while still appropriate, may be more
affected by external conditions. Ample alternate liquidity is maintained.

Prime-3: Issuers rated Prime-3 (or supporting institutions) have an acceptable
ability for repayment of senior short-term obligations. The effect of industry
characteristics and market compositions may be more pronounced. Variability in
earnings and profitability may result in changes in the level of debt protection
measurements and may require relatively high financial leverage. Adequate
alternate liquidity is maintained.

Not Prime: Issuers rated Not Prime do not fall within any of the Prime rating
categories.

Obligations of a branch of a bank are considered to be domiciled in the country
in which the branch is located. Unless noted as an exception, Moody's rating on
a bank's ability to repay senior obligations extends only to branches located in
countries which carry a Moody's Sovereign Rating for Bank Deposits. Such branch
obligations are rated at the lower of the bank's rating or Moody's Sovereign
Rating for Bank Deposits for the country in which the branch is located.

When the currency in which an obligation is denominated is not the same as the
currency of the country

- --------

1 The ratings indicated herein are believed to be the most recent ratings
available at the date of this statement of additional information for the
securities listed. Ratings are generally given to securities at the time of
issuance. While the rating agencies may from time to time revise such ratings,
they undertake no obligation to do so, and the ratings indicated do not
necessarily represent ratings which will be given to these securities on the
date of the fund's fiscal year-end.



                                       36
<PAGE>


in which the obligation is domiciled, Moody's ratings do not incorporate an
opinion as to whether payment of the obligation will be affected by actions of
the government controlling the currency of denomination. In addition, risks
associated with bilateral conflicts between an investor's home country and
either the issuer's home country or the country where an issuer's branch is
located are not incorporated into Moody's short-term debt ratings.

If an issuer represents to Moody's that its short-term debt obligations are
supported by the credit of another entity or entities, then the name or names of
such supporting entity or entities are listed within the parenthesis beneath the
name of the issuer, or there is a footnote referring the reader to another page
for the name or names of the supporting entity or entities. In assigning ratings
to such issuers, Moody's evaluates the financial strength of the affiliated
corporations, commercial banks, insurance companies, foreign governments or
other entities, but only as one factor in the total rating assessment.

Moody's Debt Ratings

Aaa: Bonds which are rated Aaa are judged to be of the best quality. They carry
the smallest degree of investment risk and are generally referred to as "gilt
edged." Interest payments are protected by a large or by an exceptionally stable
margin and principal is secure. While the various protective elements are likely
to change, such changes as can be visualized are most unlikely to impair the
fundamentally strong position of such issues.

Aa: Bonds which are rated Aa are judged to be of high quality by all standards.
Together with the Aaa group they comprise what are generally known as high-grade
bonds. They are rated lower than the best bonds because margins of protection
may not be as large as in Aaa securities or fluctuation of protective elements
may be of greater amplitude or there may be other elements present which make
the long-term risk appear somewhat larger than the Aaa securities.

A: Bonds which are rated A possess many favorable investment attributes and are
to be considered as upper-medium-grade obligations. Factors giving security to
principal and interest are considered adequate, but elements may be present
which suggest a susceptibility to impairment sometime in the future.

Baa: Bonds which are rated Baa are considered as medium-grade obligations (i.e.,
they are neither highly protected nor poorly secured). Interest payments and
principal security appear adequate for the present but certain protective
elements may be lacking or may be characteristically unreliable over any great
length of time. Such bonds lack outstanding investment characteristics and in
fact have speculative characteristics as well.

Ba: Bonds which are rated Ba are judged to have speculative elements; their
future cannot be considered as well assured. Often the protection of interest
and principal payments may be very moderate and thereby not well safeguarded
during both good and bad times over the future. Uncertainty of position
characterizes bonds in this class.

B: Bonds which are rated B generally lack characteristics of the desirable
investment. Assurance of interest and principal payments or of maintenance of
other terms of the contract over any long period of time may be small.



                                       37
<PAGE>


Caa: Bonds which are rated Caa are of poor standing. Such issues may be in
default or there may be present elements of danger with respect to principal or
interest.

Ca: Bonds which are rated Ca represent obligations which are speculative in a
high degree. Such issues are often in default or have other marked shortcomings.

C: Bonds which are rated C are the lowest rated class of bonds, and issues so
rated can be regarded as having extremely poor prospects of ever attaining any
real investment standing.

Moody's bond ratings, where specified, are applicable to financial contracts,
senior bank obligations and insurance company senior policyholder and claims
obligations with an original maturity in excess of one year. Obligations relying
upon support mechanisms such as letters-of-credit and bonds of indemnity are
excluded unless explicitly rated. Obligations of a branch of a bank are
considered to be domiciled in the country in which the branch is located.

Unless noted as an exception, Moody's rating on a bank's ability to repay senior
obligations extends only to branches located in countries which carry a Moody's
Sovereign Rating for Bank Deposits. Such branch obligations are rated at the
lower of the bank's rating or Moody's Sovereign Rating for the Bank Deposits for
the country in which the branch is located. When the currency in which an
obligation is denominated is not the same as the currency of the country in
which the obligation is domiciled, Moody's ratings do not incorporate an opinion
as to whether payment of the obligation will be affected by the actions of the
government controlling the currency of denomination. In addition, risk
associated with bilateral conflicts between an investor's home country and
either the issuer's home country or the country where an issuer branch is
located are not incorporated into Moody's ratings.

Moody's makes no representation that rated bank obligations or insurance company
obligations are exempt from registration under the 1933 Act or issued in
conformity with any other applicable law or regulation. Nor does Moody's
represent any specific bank or insurance company obligation is legally
enforceable or a valid senior obligation of a rated issuer.

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

Moody's Preferred Stock Ratings

Because of the fundamental differences between preferred stocks and bonds, a
variation of Moody's familiar bond rating symbols is used in the quality ranking
of preferred stock. The symbols, presented below, are designed to avoid
comparison with bond quality in absolute terms. It should always be borne in
mind that preferred stock occupies a junior position to bonds within a
particular capital structure and that these securities are rated within the
universe of preferred stocks.

aaa: An issue which is rated aaa is considered to be a top-quality preferred
stock. This rating indicates good asset protection and the least risk of
dividend impairment within the universe of preferred stocks.

aa: An issue which is rated aa is considered a high-grade preferred stock. This
rating indicates that there is a reasonable assurance the earnings and asset
protection will remain relatively well maintained in the foreseeable future.



                                       38
<PAGE>


a: An issue which is rated a is considered to be an upper-medium grade preferred
stock. While risks are judged to be somewhat greater then in the aaa and aa
classification, earnings and asset protection are, nevertheless, expected to be
maintained at adequate levels.

baa: An issue which is rated baa is considered to be a medium-grade preferred
stock, neither highly protected nor poorly secured. Earnings and asset
protection appear adequate at present but may be questionable over any great
length of time.

ba: An issue which is rated ba is considered to have speculative elements and
its future cannot be considered well assured. Earnings and asset protection may
be very moderate and not well safeguarded during adverse periods. Uncertainty of
position characterizes preferred stocks in this class.

b: An issue which is rated b generally lacks the characteristics of a desirable
investment. Assurance of dividend payments and maintenance of other terms of the
issue over any long period of time may be small.

caa: An issue which is rated caa is likely to be in arrears on dividend
payments. This rating designation does not purport to indicate the future status
of payments.

ca: An issue which is rated ca is speculative in a high degree and is likely to
be in arrears on dividends with little likelihood of eventual payments.

c: This is the lowest rated class of preferred or preference stock. Issues so
rated can thus be regarded as having extremely poor prospects of ever attaining
any real investment standing.

Note: Moody's applies numerical modifiers 1, 2 and 3 in each rating
classification: the modifier 1 indicates that the security ranks in the higher
end of its generic rating category; the modifier 2 indicates a mid-range ranking
and the modifier 3 indicates that the issue ranks in the lower end of its
generic rating category.

Standard & Poor's Short-Term Issue Credit Ratings

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

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

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



                                       39
<PAGE>


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

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

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

Standard & Poor's Long-Term Issue Credit Ratings

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

      Likelihood of payment-capacity and willingness of the obligor to meet its
      financial commitment on an obligation in accordance with the terms of the
      obligation;
      Nature of and provisions of the obligation;
      Protection afforded by, and relative position of, the obligation in the
      event of bankruptcy, reorganization, or other arrangement under the laws
      of bankruptcy and other laws affecting creditors' rights.

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

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

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

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

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



                                       40
<PAGE>


Obligations rated BB, B, CCC, CC, and C are regarded as having significant
speculative characteristics. BB indicates the least degree of speculation and C
the highest. While such obligations will likely have some quality and protective
characteristics, these may be outweighed by large uncertainties or major
exposures to adverse conditions.

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

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

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

CC: An obligation rated CC is currently highly vulnerable to nonpayment.

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

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

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

r: This symbol is attached to the ratings of instruments with significant
noncredit risks. It highlights risks to principal or volatility of expected
returns which are not addressed in the credit rating. Examples include:
obligations linked or indexed to equities, currencies, or commodities;
obligations exposed to severe prepayment risk, such as interest-only or
principal-only mortgage securities; and obligations with unusually risky
interest terms, such as inverse floaters.

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



                                       41
<PAGE>


Local Currency and Foreign Currency Risks

Country risk considerations are a standard part of Standard & Poor's analysis
for credit ratings on any issuer or issue. Currency of repayment is a key factor
in this analysis. An obligor's capacity to repay foreign currency obligations
may be lower than its capacity to repay obligations in its local currency due to
the sovereign government's own relatively lower capacity to repay external
versus domestic debt. These sovereign risk considerations are incorporated in
the debt ratings assigned to specific issues. Foreign currency issuer ratings
are also distinguished from local currency issuer ratings to identify those
instances where sovereign risks make them different for the same issuer.



                                       42
<PAGE>

20.   APPENDIX C - PERFORMANCE STATISTICS


                           Pioneer Cash Reserves Fund
                                 Class A Shares
                                                                   Initial
                                 Sales                  Net Asset  Net
            Initial    Offering  Charge     Shares      Value Per  Asset
Date        Investment Price     Included   Purchased   Share      Value

6/22/87     $10,000    $1.0000   0.00%      10,000.000  $1.0000    $10,000


                                 Value of Shares
                    (Dividends and Capital Gains Reinvested)


                                 From Capital          From
                          From          Gains     Dividends
Date                Investment     Reinvested    Reinvested    Total Value

12/31/89               $10,000             $0        $2,052        $12,052
12/31/90               $10,000             $0        $2,985        $12,985
12/31/91               $10,000             $0        $3,672        $13,672
12/31/92               $10,000             $0        $4,091        $14,091
12/31/93               $10,000             $0        $4,438        $14,438
12/31/94               $10,000             $0        $4,954        $14,954
12/31/95               $10,000             $0        $5,727        $15,727
12/31/96               $10,000             $0        $6,458        $16,458
12/31/97               $10,000             $0        $7,245        $17,245
12/31/98               $10,000             $0        $8,080        $18,080
12/31/99               $10,000             $0        $8,845        $18,845

Past performance does not guarantee future results. Return and share price
fluctuate and your shares when redeemed may be worth more or less than your
original cost.



                                       43
<PAGE>


                           Pioneer Cash Reserves Fund
                                 Class B Shares


                                                                   Initial
                                 Sales                  Net Asset  Net
            Initial    Offering  Charge     Shares      Value Per  Asset
Date        Investment Price     Included   Purchased   Share      Value

3/31/95     $10,000    $1.0000   0.00%      10,000.000  $1.0000    $10,000

                                 Value of Shares
                    (Dividends and Capital Gains Reinvested)


                               From
                            Capital        From
                  From        Gains   Dividends    CDSC if     Total
Date        Investment   Reinvested  Reinvested   Redeemed     Value     CDSC %

12/31/95       $10,000           $0       $328        $400    $ 9,928     4.00
12/31/96       $10,000           $0       $722        $400    $10,322     4.00
12/31/97       $10,000           $0     $1,140        $300    $10,840     3.00
12/31/98       $10,000           $0     $1,581        $300    $11,281     3.00
12/31/99       $10,000           $0     $1,970        $200    $11,770     2.00


Past performance does not guarantee future results. Return and share price
fluctuate and your shares when redeemed may be worth more or less than your
original cost.


                                       44
<PAGE>


                           Pioneer Cash Reserves Fund
                                 Class C Shares


                                                                 Initial
                                 Sales                Net Asset  Net
            Initial    Offering  Charge     Shares    Value Per  Asset
Date        Investment Price     Included   Purchased Share      Value

1/31/96     $10,000    $1.0000   0.00%      10,000.000$1.0000    $10,000

                                 Value of Shares
                    (Dividends and Capital Gains Reinvested)


                               From
                            Capital        From
            From              Gains   Dividends     CDSC if      Total
Date        Investment   Reinvested  Reinvested    Redeemed      Value    CDSC %

12/31/96       $10,000           $0       $335        $100    $10,235      1.00
12/31/97       $10,000           $0       $744           0    $10,744      0.00
12/31/98       $10,000           $0     $1,186           0    $11,186      0.00
12/31/99       $10,000           $0     $1,560           0    $11,560      0.00


Past performance does not guarantee future results. Return and share price
fluctuate and your shares when redeemed may be worth more or less than your
original cost.


                                       45
<PAGE>


Comparative Performance Index Descriptions

The following securities indices are well known, unmanaged measures of market
performance. Advertisements and sales literature for the fund may refer to these
indices or may present comparisons between the performance of the fund and one
or more of the indices. Other indices may also be used, if appropriate. The
indices are not available for direct investment. The data presented are not
meant to be indicative of the performance of the fund, do not reflect past
performance and do not guarantee future results.

S&P 500. This index is a readily available, carefully constructed, market value
weighted benchmark of common stock performance. Currently, the S&P 500 includes
500 of the largest stocks (in terms of stock market value) in the U.S.

Dow Jones Industrial Average. This is a total return index based on the
performance of stocks of 30 blue chip companies widely held by individuals and
institutional investors. The 30 stocks represent about a fifth of the $8
trillion-plus market value of all U.S. stocks and about a fourth of the value of
stocks listed on the New York Stock Exchange (NYSE).

U.S. Small Stock Index. This index is a market value weighted index of the ninth
and tenth deciles of the NYSE, plus stocks listed on the American Stock Exchange
and over the counter with the same or less capitalization as the upper bound of
the NYSE ninth decile.

U.S. Inflation. The Consumer Price Index for All Urban Consumers (CPI-U), not
seasonally adjusted, is used to measure inflation, which is the rate of change
of consumer goods prices. Unfortunately, the inflation rate as derived by the
CPI is not measured over the same period as the other asset returns. All of the
security returns are measured from one month-end to the next month-end. CPI
commodity prices are collected during the month. Thus, measured inflation rates
lag the other series by about one-half month. Prior to January 1978, the CPI (as
compared with CPI-U) was used. Both inflation measures are constructed by the
U.S. Department of Labor, Bureau of Labor Statistics, Washington, DC.

S&P/BARRA Indexes. The S&P/BARRA Growth and Value Indexes are constructed by
dividing the stocks in the S&P 500 according to price-to-book ratios. The Growth
Index contains stocks with higher price-to-book ratios, and the Value Index
contains stocks with lower price-to-book ratios. Both indexes are market
capitalization weighted.

Merrill Lynch Micro-Cap Index. The Merrill Lynch Micro-Cap Index represents the
performance of 1,980 stocks ranging in market capitalization from $50 million to
$125 million. Index returns are calculated monthly.

Merrill Lynch High Yield Master II Index. This index is a market capitalization
weighted total return index covering U.S. dollar-denominated high-yield bonds.
Qualifying bonds must have at least $100 million par amount outstanding, a
remaining term to maturity greater than or equal to one year, and a credit
rating less than BBB3 but not in default (based on the composite of Moody's and
Standard & Poor's). The index includes deferred interest and pay-in-kind bonds,
but excludes structured notes, floating rate notes and other variable coupon
securities. The index also excludes emerging markets debt (issuers domiciled in
below investment grade rated countries). Index constituents are rebalanced
monthly on the last calendar day of the month. Index values are calculated
daily.



                                       46
<PAGE>


Merrill Lynch Index of Convertible Bonds (Speculative Quality). This is a market
capitalization weighted index including all mandatory and non-mandatory domestic
corporate convertible securities with at least an original par of $50 million or
a $50 million market value; securities dropping below a market value of $40
million are excluded. Returns are calculated weekly based on Thursday's closing
prices and are linked monthly. All securities must be convertible to common
stock only. Quality range is D3-BB1 based on composite Moody's and Standard
&Poor's ratings.

Long-Term U.S. Government Bonds. The total returns on long-term government bonds
after 1977 are constructed with data from The Wall Street Journal and are
calculated as the change in the flat price or and-interest price. From 1926 to
1976, data are obtained from the government bond file at the Center for Research
in Security Prices (CRSP), Graduate School of Business, University of Chicago.
Each year, a one-bond portfolio with a term of approximately 20 years and a
reasonably current coupon was used and whose returns did not reflect potential
tax benefits, impaired negotiability or special redemption or call privileges.
Where callable bonds had to be used, the term of the bond was assumed to be a
simple average of the maturity and first call dates minus the current date. The
bond was "held" for the calendar year and returns were computed.

Intermediate-Term U.S. Government Bonds. Total returns of intermediate-term
government bonds after 1987 are calculated from The Wall Street Journal prices,
using the change in flat price. Returns from 1934 to 1986 are obtained from the
CRSP government bond file.

Each year, one-bond portfolios are formed, the bond chosen is the shortest
noncallable bond with a maturity not less than five years, and this bond is
"held" for the calendar year. Monthly returns are computed. (Bonds with impaired
negotiability or special redemption privileges are omitted, as are partially or
fully tax-exempt bonds starting with 1943.) From 1934 to 1942, almost all bonds
with maturities near five years were partially or fully tax-exempt and were
selected using the rules described above. Personal tax rates were generally low
in that period, so that yields on tax-exempt bonds were similar to yields on
taxable bonds. From 1926 to 1933, there are few bonds suitable for construction
of a series with a five-year maturity. For this period, five-year bond yield
estimates are used.

Morgan Stanley Capital International ("MSCI"). These indices are in U.S. dollar
terms with gross dividends reinvested and measure the performance of developed
and emerging stock markets around the world. MSCI All Country indices represent
both the developed and the emerging markets for a particular region. These
indices are unmanaged. The free indices exclude shares which are not readily
purchased by non-local investors. MSCI covers over 1,500 securities in 28
emerging markets and 2,300 securities in 23 developed markets, totaling over $20
trillion in market capitalization. Several Pioneer mutual funds that invest in
international securities compare their performance to various MSCI indices.

6-Month CDs. Data sources include the Federal Reserve Bulletin and The Wall
Street Journal.

Long-Term U.S. Corporate Bonds. Since 1969, corporate bond total returns are
represented by the Salomon Brothers Long-Term High-Grade Corporate Bond Index.
As most large corporate bond transactions take place over the counter, a major
dealer is the natural source of these data. The index includes nearly all Aaa-
and Aa-rated bonds with at least 10 years to maturity. If a bond is downgraded
during a particular month, its return for the month is included in the index
before removing the bond from future portfolios.



                                       47
<PAGE>


From 1926 to 1968 the total returns were calculated by summing the capital
appreciation returns and the income returns. For the period 1946 to 1968,
Ibbotson and Sinquefield backdated the Salomon Brothers' index, using Salomon
Brothers' monthly yield data with a methodology similar to that used by Salomon
Brothers for 1969 to 1995. Capital appreciation returns were calculated from
yields assuming (at the beginning of each monthly holding period) a 20-year
maturity, a bond price equal to par, and a coupon equal to the
beginning-of-period yield. For the period 1926 to 1945, Standard & Poor's
monthly high-grade corporate composite yield data were used, assuming a 4%
coupon and a 20-year maturity. The conventional present-value formula for bond
price for the beginning and end-of-month prices was used. (This formula is
presented in Ross, Stephen A., and Westerfield, Randolph W., Corporate Finance,
Times Mirror/Mosby, St. Louis, 1990, p. 97 ["Level-Coupon Bonds"].) The monthly
income return was assumed to be one-twelfth the coupon.

Lehman Brothers Government/Corporate Bond Index - Intermediate. This index is
comprised of securities with one to ten years to maturity. It includes Treasury
and government agency securities, investment-grade corporate bonds and Yankee
bonds.

U.S. (30-Day) Treasury Bills. For the U.S. Treasury Bill Index, data from The
Wall Street Journal are used after 1977; the CRSP government bond file is the
source until 1976. Each month a one-bill portfolio containing the shortest-term
bill having not less than one month to maturity is constructed. (The bill's
original term to maturity is not relevant.) To measure holding period returns
for the one-bill portfolio, the bill is priced as of the last trading day of the
previous month-end and as of the last trading day of the current month.

National Association of Real Estate Investment Trusts ("NAREIT") Equity REIT
Index. All of the data are based upon the last closing price of the month for
all tax-qualified REITs listed on the NYSE, AMEX and NASDAQ. The data are
market-value-weighted. Prior to 1987 REITs were added to the index the January
following their listing. Since 1987 newly formed or listed REITs are added to
the total shares outstanding figure in the month that the shares are issued.
Only common shares issued by the REIT are included in the index. The total
return calculation is based upon the weighting at the beginning of the period.
Only those REITs listed for the entire period are used in the total return
calculation. Dividends are included in the month based upon their payment date.
There is no smoothing of income. Liquidating dividends, whether full or partial,
are treated as income.

Russell U.S. Equity Indexes. The Russell 3000(R) Index (the "Russell 3000") is
comprised of the 3,000 largest U.S. companies as determined by market
capitalization representing approximately 98% of the U.S. equity market. The
average market capitalization is approximately $4.4 billion. The Russell 2500TM
Index measures performance of the 2,500 smallest companies in the Russell 3000.
The average market capitalization is approximately $876 million, and the largest
company in the index has an approximate market capitalization of $3.8 billion.
The Russell 2000(R) Index measures performance of the 2,000 smallest stocks in
the Russell 3000; the largest company in the index has a market capitalization
of approximately $1.3 billion. The Russell 1000(R) Index (the "Russell 1000")
measures the performance of the 1,000 largest companies in the Russell 3000. The
average market capitalization is approximately $12.1 billion. The smallest
company in the index has an approximate market capitalization of $1.3 billion.
The Russell MidcapTM Index measures performance of the 800 smallest companies in
the Russell 1000. The largest company in the index has an approximate market
capitalization of $11.2 billion. The Russell 1000(R) Growth Index measures the
performance of those Russell 1000 companies with higher price-to-book ratios and
higher forecasted growth values. The Russell 1000(R) Value Index measures the
performance of those Russell 1000 companies with lower price-to-book ratios and
lower forecasted



                                       48
<PAGE>


growth values.

The Russell indexes are reconstituted annually as of June 30, based on May 31
market capitalizations.

Wilshire Real Estate Securities Index. The Wilshire Real Estate Securities Index
is a broad measure of the performance of publicly traded real estate securities,
such as REITs and real estate operating companies ("REOCs"). The index is
capitalization-weighted. As of March 31, 1999, 119 companies were included in
the index, with a total market cap of $116.97 billion. At September 30, 1999,
the companies in the index were 92.31% equity and hybrid REITs and 7.69% REOCs.

Standard & Poor's MidCap 400 Index. The S&P 400 is a
market-capitalization-weighted index. The performance data for the index were
calculated by taking the stocks presently in the index and tracking them
backwards in time as long as there were prices reported. No attempt was made to
determine what stocks "might have been" in the S&P 400 five or ten years ago had
it existed. Dividends are reinvested on a monthly basis prior to June 30, 1991,
and are reinvested daily thereafter.

Lipper Indexes. These indexes represent equally weighted performance, adjusted
for capital gain distributions and income dividends, of mutual funds that are
considered peers of the Pioneer mutual funds. Lipper, Inc. is an independent
firm that tracks mutual fund performance.

Lehman Brothers Aggregate Bond Index. The Lehman Brothers Aggregate Bond Index
is composed of the Lehman Brothers Government/Corporate Index, the Lehman
Brothers Mortgage-Backed Securities Index and the Lehman Brothers Asset-Backed
Securities Index. The index includes fixed rate debt issues rated investment
grade or higher by Moody's Investors Service, Standard & Poor's Corporation or
Fitch Investors Service, in that order. All issues have at least one year to
maturity with intermediate indices including bonds with maturities up to ten
years and long-term indices composed of bonds with maturities longer than ten
years. All returns are market value weighted inclusive of accrued interest.

Bank Savings Account. Data sources include the U.S. League of Savings
Institutions Sourcebook; average annual yield on savings deposits in FSLIC
[FDIC] insured savings institutions for the years 1963 to 1987; and The Wall
Street Journal thereafter.

Nasdaq Composite Index. The Nasdaq Composite Index measures all Nasdaq domestic
and non-U.S. based common stocks listed on The Nasdaq Stock Market. The index is
market-value weighted. The Nasdaq Composite includes over 5,000 companies and is
one of the most widely followed and quoted major market indices because it is so
broad-based. Sources: Ibbotson Associates, Towers Data Systems, Lipper, Inc. and
PGI

Sources: Ibbotson Associates, Tower Data Systems, Lipper, Inc. and PGI



                                       49
<PAGE>


                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT


                          Dow      U.S.               S&P/     S&P/   Merrill
                        Jones     Small              BARRA    BARRA     Lynch
             S&P   Industrial     Stock       U.S.     500      500 Micro-Cap
             500      Average     Index Inflation   Growth    Value     Index
- -----------------------------------------------------------------------------
Dec 1925      N/A        N/A        N/A       N/A      N/A      N/A      N/A
Dec 1926    11.62        N/A       0.28     -1.49      N/A      N/A      N/A
Dec 1927    37.49        N/A      22.10     -2.08      N/A      N/A      N/A
Dec 1928    43.61      55.38      39.69     -0.97      N/A      N/A      N/A
Dec 1929    -8.42     -13.64     -51.36      0.20      N/A      N/A      N/A
Dec 1930   -24.90     -30.22     -38.15     -6.03      N/A      N/A      N/A
Dec 1931   -43.34     -49.02     -49.75     -9.52      N/A      N/A      N/A
Dec 1932    -8.19     -16.88      -5.39    -10.30      N/A      N/A      N/A
Dec 1933    53.99      73.72     142.87      0.51      N/A      N/A      N/A
Dec 1934    -1.44       8.08      24.22      2.03      N/A      N/A      N/A
Dec 1935    47.67      43.77      40.19      2.99      N/A      N/A      N/A
Dec 1936    33.92      30.23      64.80      1.21      N/A      N/A      N/A
Dec 1937   -35.03     -28.88     -58.01      3.10      N/A      N/A      N/A
Dec 1938    31.12      33.16      32.80     -2.78      N/A      N/A      N/A
Dec 1939    -0.41       1.31       0.35     -0.48      N/A      N/A      N/A
Dec 1940    -9.78      -7.96      -5.16      0.96      N/A      N/A      N/A
Dec 1941   -11.59      -9.88      -9.00      9.72      N/A      N/A      N/A
Dec 1942    20.34      14.13      44.51      9.29      N/A      N/A      N/A
Dec 1943    25.90      19.06      88.37      3.16      N/A      N/A      N/A
Dec 1944    19.75      17.19      53.72      2.11      N/A      N/A      N/A
Dec 1945    36.44      31.60      73.61      2.25      N/A      N/A      N/A
Dec 1946    -8.07      -4.40     -11.63     18.16      N/A      N/A      N/A
Dec 1947     5.71       7.61       0.92      9.01      N/A      N/A      N/A
Dec 1948     5.50       4.27      -2.11      2.71      N/A      N/A      N/A
Dec 1949    18.79      20.92      19.75     -1.80      N/A      N/A      N/A
Dec 1950    31.71      26.40      38.75      5.79      N/A      N/A      N/A
Dec 1951    24.02      21.77       7.80      5.87      N/A      N/A      N/A
Dec 1952    18.37      14.58       3.03      0.88      N/A      N/A      N/A
Dec 1953    -0.99       2.02      -6.49      0.62      N/A      N/A      N/A
Dec 1954    52.62      51.25      60.58     -0.50      N/A      N/A      N/A
Dec 1955    31.56      26.58      20.44      0.37      N/A      N/A      N/A
Dec 1956     6.56       7.10       4.28      2.86      N/A      N/A      N/A
Dec 1957   -10.78      -8.63     -14.57      3.02      N/A      N/A      N/A
Dec 1958    43.36      39.31      64.89      1.76      N/A      N/A      N/A
Dec 1959    11.96      20.21      16.40      1.50      N/A      N/A      N/A
Dec 1960     0.47      -6.14      -3.29      1.48      N/A      N/A      N/A
Dec 1961    26.89      22.60      32.09      0.67      N/A      N/A      N/A
Dec 1962    -8.73      -7.43     -11.90      1.22      N/A      N/A      N/A
Dec 1963    22.80      20.83      23.57      1.65      N/A      N/A      N/A



                                       50
<PAGE>


                      PERFORMANCE STATISTICS - TOTAL RETURN PERCENT

                          Dow      U.S.               S&P/     S&P/   Merrill
                        Jones     Small              BARRA    BARRA     Lynch
             S&P   Industrial     Stock       U.S.     500      500 Micro-Cap
             500      Average     Index Inflation   Growth    Value     Index
- -----------------------------------------------------------------------------
Dec 1964    16.48      18.85      23.52    1.19        N/A      N/A      N/A
Dec 1965    12.45      14.39      41.75    1.92        N/A      N/A      N/A
Dec 1966   -10.06     -15.78      -7.01    3.35        N/A      N/A      N/A
Dec 1967    23.98      19.16      83.57    3.04        N/A      N/A      N/A
Dec 1968    11.06       7.93      35.97    4.72        N/A      N/A      N/A
Dec 1969    -8.50     -11.78     -25.05    6.11        N/A      N/A      N/A
Dec 1970     4.01       9.21     -17.43    5.49        N/A      N/A      N/A
Dec 1971    14.31       9.83      16.50    3.36        N/A      N/A      N/A
Dec 1972    18.98      18.48       4.43    3.41        N/A      N/A      N/A
Dec 1973   -14.66     -13.28     -30.90    8.80        N/A      N/A      N/A
Dec 1974   -26.47     -23.58     -19.95   12.20        N/A      N/A      N/A
Dec 1975    37.20      44.75      52.82    7.01      31.72    43.38      N/A
Dec 1976    23.84      22.82      57.38    4.81      13.84    34.93      N/A
Dec 1977    -7.18     -12.84      25.38    6.77     -11.82    -2.57      N/A
Dec 1978     6.56       2.79      23.46    9.03       6.78     6.16    27.76
Dec 1979    18.44      10.55      43.46   13.31      15.72    21.16    43.18
Dec 1980    32.42      22.17      39.88   12.40      39.40    23.59    32.32
Dec 1981    -4.91      -3.57      13.88    8.94      -9.81     0.02     9.18
Dec 1982    21.41      27.11      28.01    3.87      22.03    21.04    33.62
Dec 1983    22.51      25.97      39.67    3.80      16.24    28.89    42.44
Dec 1984     6.27       1.31      -6.67    3.95       2.33    10.52   -14.97
Dec 1985    32.16      33.55      24.66    3.77      33.31    29.68    22.89
Dec 1986    18.47      27.10       6.85    1.13      14.50    21.67     3.45
Dec 1987     5.23       5.48      -9.30    4.41       6.50     3.68   -13.84
Dec 1988    16.81      16.14      22.87    4.42      11.95    21.67    22.76
Dec 1989    31.49      32.19      10.18    4.65      36.40    26.13     8.06
Dec 1990    -3.17      -0.56     -21.56    6.11       0.20    -6.85   -29.55
Dec 1991    30.55      24.19      44.63    3.06      38.37    22.56    57.44
Dec 1992     7.67       7.41      23.35    2.90       5.07    10.53    36.62
Dec 1993     9.99      16.94      20.98    2.75       1.68    18.60    31.32
Dec 1994     1.31       5.06       3.11    2.67       3.13    -0.64     1.81
Dec 1995    37.43      36.84      34.46    2.54      38.13    36.99    30.70
Dec 1996    23.07      28.84      17.62    3.32      23.96    21.99    13.88
Dec 1997    33.36      24.88      22.78    1.70      36.52    29.98    24.61
Dec 1998    28.58      18.14      -7.31    1.61      42.16    14.67    -6.15
Dec 1999    21.04      27.22      29.79    2.81      28.25    12.72    40.04



                                       51
<PAGE>


                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT

          Long-
           Term  Intermediate-    MSCI             Long-       Lehman
           U.S.      Term U.S.    EAFE     6-  Term U.S.        Bros.     U.S.
          Gov't     Government (Net of  Month  Corporate   Gov't/Corp   T-Bill
          Bonds          Bonds  Taxes)    CDs      Bonds Intermediate  (30-Day)
- ------------------------------------------------------------------------------
Dec 1925     N/A         N/A     N/A     N/A        N/A        N/A        N/A
Dec 1926    7.77        5.38     N/A     N/A       7.37        N/A       3.27
Dec 1927    8.93        4.52     N/A     N/A       7.44        N/A       3.12
Dec 1928    0.10        0.92     N/A     N/A       2.84        N/A       3.56
Dec 1929    3.42        6.01     N/A     N/A       3.27        N/A       4.75
Dec 1930    4.66        6.72     N/A     N/A       7.98        N/A       2.41
Dec 1931   -5.31       -2.32     N/A     N/A      -1.85        N/A       1.07
Dec 1932   16.84        8.81     N/A     N/A      10.82        N/A       0.96
Dec 1933   -0.07        1.83     N/A     N/A      10.38        N/A       0.30
Dec 1934   10.03        9.00     N/A     N/A      13.84        N/A       0.16
Dec 1935    4.98        7.01     N/A     N/A       9.61        N/A       0.17
Dec 1936    7.52        3.06     N/A     N/A       6.74        N/A       0.18
Dec 1937    0.23        1.56     N/A     N/A       2.75        N/A       0.31
Dec 1938    5.53        6.23     N/A     N/A       6.13        N/A      -0.02
Dec 1939    5.94        4.52     N/A     N/A       3.97        N/A       0.02
Dec 1940    6.09        2.96     N/A     N/A       3.39        N/A       0.00
Dec 1941    0.93        0.50     N/A     N/A       2.73        N/A       0.06
Dec 1942    3.22        1.94     N/A     N/A       2.60        N/A       0.27
Dec 1943    2.08        2.81     N/A     N/A       2.83        N/A       0.35
Dec 1944    2.81        1.80     N/A     N/A       4.73        N/A       0.33
Dec 1945   10.73        2.22     N/A     N/A       4.08        N/A       0.33
Dec 1946   -0.10        1.00     N/A     N/A       1.72        N/A       0.35
Dec 1947   -2.62        0.91     N/A     N/A      -2.34        N/A       0.50
Dec 1948    3.40        1.85     N/A     N/A       4.14        N/A       0.81
Dec 1949    6.45        2.32     N/A     N/A       3.31        N/A       1.10
Dec 1950    0.06        0.70     N/A     N/A       2.12        N/A       1.20
Dec 1951   -3.93        0.36     N/A     N/A      -2.69        N/A       1.49
Dec 1952    1.16        1.63     N/A     N/A       3.52        N/A       1.66
Dec 1953    3.64        3.23     N/A     N/A       3.41        N/A       1.82
Dec 1954    7.19        2.68     N/A     N/A       5.39        N/A       0.86
Dec 1955   -1.29       -0.65     N/A     N/A       0.48        N/A       1.57
Dec 1956   -5.59       -0.42     N/A     N/A      -6.81        N/A       2.46
Dec 1957    7.46        7.84     N/A     N/A       8.71        N/A       3.14
Dec 1958   -6.09       -1.29     N/A     N/A      -2.22        N/A       1.54
Dec 1959   -2.26       -0.39     N/A     N/A      -0.97        N/A       2.95
Dec 1960   13.78       11.76     N/A     N/A       9.07        N/A       2.66



                                       52
<PAGE>


                      PERFORMANCE STATISTICS - TOTAL RETURN PERCENT

          Long-
           Term  Intermediate-    MSCI             Long-       Lehman
           U.S.      Term U.S.    EAFE     6-  Term U.S.        Bros.     U.S.
          Gov't     Government (Net of  Month  Corporate   Gov't/Corp   T-Bill
          Bonds          Bonds  Taxes)    CDs      Bonds Intermediate  (30-Day)
- ------------------------------------------------------------------------------
Dec 1961    0.97       1.85     N/A     N/A       4.82        N/A       2.13
Dec 1962    6.89       5.56     N/A     N/A       7.95        N/A       2.73
Dec 1963    1.21       1.64     N/A     N/A       2.19        N/A       3.12
Dec 1964    3.51       4.04     N/A    4.17       4.77        N/A       3.54
Dec 1965    0.71       1.02     N/A    4.68      -0.46        N/A       3.93
Dec 1966    3.65       4.69     N/A    5.76       0.20        N/A       4.76
Dec 1967   -9.18       1.01     N/A    5.47      -4.95        N/A       4.21
Dec 1968   -0.26       4.54     N/A    6.45       2.57        N/A       5.21
Dec 1969   -5.07      -0.74     N/A    8.70      -8.09        N/A       6.58
Dec 1970   12.11      16.86  -11.66    7.06      18.37        N/A       6.52
Dec 1971   13.23       8.72   29.59    5.36      11.01        N/A       4.39
Dec 1972    5.69       5.16   36.35    5.39       7.26        N/A       3.84
Dec 1973   -1.11       4.61  -14.92    8.60       1.14       3.34       6.93
Dec 1974    4.35       5.69  -23.16   10.20      -3.06       5.88       8.00
Dec 1975    9.20       7.83   35.39    6.51      14.64       9.50       5.80
Dec 1976   16.75      12.87    2.54    5.22      18.65      12.34       5.08
Dec 1977   -0.69       1.41   18.06    6.11       1.71       3.31       5.12
Dec 1978   -1.18       3.49   32.62   10.21      -0.07       2.13       7.18
Dec 1979   -1.23       4.09    4.75   11.90      -4.18       6.00      10.38
Dec 1980   -3.95       3.91   22.58   12.33      -2.76       6.41      11.24
Dec 1981    1.86       9.45   -2.28   15.50      -1.24      10.50      14.71
Dec 1982   40.36      29.10   -1.86   12.18      42.56      26.10      10.54
Dec 1983    0.65       7.41   23.69    9.65       6.26       8.61       8.80
Dec 1984   15.48      14.02    7.38   10.65      16.86      14.38       9.85
Dec 1985   30.97      20.33   56.16    7.82      30.09      18.05       7.72
Dec 1986   24.53      15.14   69.44    6.30      19.85      13.12       6.16
Dec 1987   -2.71       2.90   24.63    6.59      -0.27       3.67       5.47
Dec 1988    9.67       6.10   28.27    8.15      10.70       6.78       6.35
Dec 1989   18.11      13.29   10.54    8.27      16.23      12.76       8.37
Dec 1990    6.18       9.73  -23.45    7.85       6.78       9.17       7.81
Dec 1991   19.30      15.46   12.13    4.95      19.89      14.63       5.60
Dec 1992    8.05       7.19  -12.17    3.27       9.39       7.17       3.51
Dec 1993   18.24      11.24   32.56    2.88      13.19       8.73       2.90
Dec 1994   -7.77      -5.14    7.78    5.40      -5.76      -1.95       3.90
Dec 1995   31.67      16.80   11.21    5.21      27.20      15.31       5.60
Dec 1996   -0.93       2.10    6.05    5.21       1.40       4.06       5.21
Dec 1997   15.85       8.38    1.78    5.71      12.95       7.87       5.26
Dec 1998   13.06      10.21   20.00    5.34      10.76       8.42       4.86
Dec 1999   -8.96      -1.77   26.96    5.43      -7.45       0.39       4.68



                                       53
<PAGE>


                      PERFORMANCE STATISTICS - TOTAL RETURN PERCENT

                             Wilshire
           NAREIT                Real           Lipper       MSCI
           Equity  Russell     Estate         Balanced   Emerging        Bank
             REIT  2000(R) Securities   S&P  Fund Free    Markets     Savings
            Index    Index      Index   400      Index      Index     Account
- -----------------------------------------------------------------------------
Dec 1925      N/A     N/A       N/A     N/A        N/A        N/A        N/A
Dec 1926      N/A     N/A       N/A     N/A        N/A        N/A        N/A
Dec 1927      N/A     N/A       N/A     N/A        N/A        N/A        N/A
Dec 1928      N/A     N/A       N/A     N/A        N/A        N/A        N/A
Dec 1929      N/A     N/A       N/A     N/A        N/A        N/A        N/A
Dec 1930      N/A     N/A       N/A     N/A        N/A        N/A       5.30
Dec 1931      N/A     N/A       N/A     N/A        N/A        N/A       5.10
Dec 1932      N/A     N/A       N/A     N/A        N/A        N/A       4.10
Dec 1933      N/A     N/A       N/A     N/A        N/A        N/A       3.40
Dec 1934      N/A     N/A       N/A     N/A        N/A        N/A       3.50
Dec 1935      N/A     N/A       N/A     N/A        N/A        N/A       3.10
Dec 1936      N/A     N/A       N/A     N/A        N/A        N/A       3.20
Dec 1937      N/A     N/A       N/A     N/A        N/A        N/A       3.50
Dec 1938      N/A     N/A       N/A     N/A        N/A        N/A       3.50
Dec 1939      N/A     N/A       N/A     N/A        N/A        N/A       3.40
Dec 1940      N/A     N/A       N/A     N/A        N/A        N/A       3.30
Dec 1941      N/A     N/A       N/A     N/A        N/A        N/A       3.10
Dec 1942      N/A     N/A       N/A     N/A        N/A        N/A       3.00
Dec 1943      N/A     N/A       N/A     N/A        N/A        N/A       2.90
Dec 1944      N/A     N/A       N/A     N/A        N/A        N/A       2.80
Dec 1945      N/A     N/A       N/A     N/A        N/A        N/A       2.50
Dec 1946      N/A     N/A       N/A     N/A        N/A        N/A       2.20
Dec 1947      N/A     N/A       N/A     N/A        N/A        N/A       2.30
Dec 1948      N/A     N/A       N/A     N/A        N/A        N/A       2.30
Dec 1949      N/A     N/A       N/A     N/A        N/A        N/A       2.40
Dec 1950      N/A     N/A       N/A     N/A        N/A        N/A       2.50
Dec 1951      N/A     N/A       N/A     N/A        N/A        N/A       2.60
Dec 1952      N/A     N/A       N/A     N/A        N/A        N/A       2.70
Dec 1953      N/A     N/A       N/A     N/A        N/A        N/A       2.80
Dec 1954      N/A     N/A       N/A     N/A        N/A        N/A       2.90
Dec 1955      N/A     N/A       N/A     N/A        N/A        N/A       2.90
Dec 1956      N/A     N/A       N/A     N/A        N/A        N/A       3.00
Dec 1957      N/A     N/A       N/A     N/A        N/A        N/A       3.30
Dec 1958      N/A     N/A       N/A     N/A        N/A        N/A       3.38
Dec 1959      N/A     N/A       N/A     N/A        N/A        N/A       3.53
Dec 1960      N/A     N/A       N/A     N/A       5.77        N/A       3.86
Dec 1961      N/A     N/A       N/A     N/A      20.59        N/A       3.90



                                       54
<PAGE>


                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT

                             Wilshire
           NAREIT                Real           Lipper       MSCI
           Equity  Russell     Estate         Balanced   Emerging        Bank
             REIT  2000(R) Securities   S&P  Fund Free    Markets     Savings
            Index    Index      Index   400      Index      Index     Account
- -----------------------------------------------------------------------------
Dec 1962      N/A     N/A       N/A     N/A      -6.80        N/A      4.08
Dec 1963      N/A     N/A       N/A     N/A      13.10        N/A      4.17
Dec 1964      N/A     N/A       N/A     N/A      12.36        N/A      4.19
Dec 1965      N/A     N/A       N/A     N/A       9.80        N/A      4.23
Dec 1966      N/A     N/A       N/A     N/A      -5.86        N/A      4.45
Dec 1967      N/A     N/A       N/A     N/A      15.09        N/A      4.67
Dec 1968      N/A     N/A       N/A     N/A      13.97        N/A      4.68
Dec 1969      N/A     N/A       N/A     N/A      -9.01        N/A      4.80
Dec 1970      N/A     N/A       N/A     N/A       5.62        N/A      5.14
Dec 1971      N/A     N/A       N/A     N/A      13.90        N/A      5.30
Dec 1972     8.01     N/A       N/A     N/A      11.13        N/A      5.37
Dec 1973   -15.52     N/A       N/A     N/A     -12.24        N/A      5.51
Dec 1974   -21.40     N/A       N/A     N/A     -18.71        N/A      5.96
Dec 1975    19.30     N/A       N/A     N/A      27.10        N/A      6.21
Dec 1976    47.59     N/A       N/A     N/A      26.03        N/A      6.23
Dec 1977    22.42     N/A       N/A     N/A      -0.72        N/A      6.39
Dec 1978    10.34     N/A     13.04     N/A       4.80        N/A      6.56
Dec 1979    35.86   43.09     70.81     N/A      14.67        N/A      7.29
Dec 1980    24.37   38.58     22.08     N/A      19.70        N/A      8.78
Dec 1981     6.00    2.03      7.18     N/A       1.86        N/A     10.71
Dec 1982    21.60   24.95     24.47   22.68      30.63        N/A     11.19
Dec 1983    30.64   29.13     27.61   26.10      17.44        N/A      9.71
Dec 1984    20.93   -7.30     20.64    1.18       7.46        N/A      9.92
Dec 1985    19.10   31.05     20.14   35.58      29.83        N/A      9.02
Dec 1986    19.16    5.68     20.30   16.21      18.43        N/A      7.84
Dec 1987    -3.64   -8.77     -7.86   -2.03       4.13        N/A      6.92
Dec 1988    13.49   24.89     24.18   20.87      11.18      40.43      7.20
Dec 1989     8.84   16.24      2.37   35.54      19.70      64.96      7.91
Dec 1990   -15.35  -19.51    -33.46   -5.12       0.66     -10.55      7.80
Dec 1991    35.70   46.05     20.03   50.10      25.83      59.91      4.61
Dec 1992    14.59   18.41      7.36   11.91       7.46      11.40      2.89
Dec 1993    19.65   18.91     15.24   13.96      11.95      74.83      2.73
Dec 1994     3.17   -1.82      1.64   -3.57      -2.05      -7.32      4.96
Dec 1995    15.27   28.44     13.65   30.94      24.89      -5.21      5.24
Dec 1996    35.26   16.49     36.87   19.20      13.05       6.03      4.95
Dec 1997    20.29   22.36     19.80   32.26      20.30     -11.59      5.17
Dec 1998   -17.51   -2.55    -17.43   19.12      15.09     -25.34      4.63
Dec 1999    -4.62   21.26     14.72   14.72       8.98      66.41      5.29



                                       55
<PAGE>



                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT
<TABLE>
<CAPTION>
            MSCI  MSCI All                          Merrill
             All   Country             Merrill        Lynch
         Country      (AC)   Lehman      Lynch     Index of                     Lipper
            (AC)     Asia  Brothers       High  Convertible           Lipper   Growth &
            Asia  Pacific Aggregate      Yield        Bonds  Russell  Growth     Income
            Free     Free      Bond  Master II (Speculative  1000(R)    Fund       Fund
        ex Japan ex Japan     Index      Index      Quality)   Index   Index      Index
- ---------------------------------------------------------------------------------------
<S>          <C>      <C>       <C>       <C>         <C>      <C>       <C>       <C>
Dec 1925     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1926     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1927     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1928     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1929     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1930     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1931     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1932     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1933     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1934     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1935     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1936     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1937     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1938     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1939     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1940     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1941     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1942     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1943     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1944     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1945     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1946     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1947     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1948     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1949     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1950     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1951     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1952     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1953     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1954     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1955     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1956     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1957     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1958     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1959     N/A      N/A       N/A       N/A         N/A      N/A       N/A       N/A
Dec 1960     N/A      N/A       N/A       N/A         N/A      N/A      6.36      3.04
Dec 1961     N/A      N/A       N/A       N/A         N/A      N/A     30.16     26.00
</TABLE>



                                       56
<PAGE>


                      PERFORMANCE STATISTICS - TOTAL RETURN PERCENT

<TABLE>
<CAPTION>
            MSCI  MSCI All                          Merrill
             All   Country             Merrill        Lynch
         Country      (AC)   Lehman      Lynch     Index of                      Lipper
            (AC)     Asia  Brothers       High  Convertible           Lipper   Growth &
            Asia  Pacific Aggregate      Yield        Bonds  Russell  Growth     Income
            Free     Free      Bond  Master II (Speculative  1000(R)    Fund       Fund
        ex Japan ex Japan     Index      Index      Quality)   Index   Index      Index
- ---------------------------------------------------------------------------------------
<S>          <C>      <C>       <C>      <C>         <C>      <C>     <C>         <C>
Dec 1962     N/A      N/A       N/A      N/A         N/A      N/A     -16.84     -11.87
Dec 1963     N/A      N/A       N/A      N/A         N/A      N/A      22.43      19.10
Dec 1964     N/A      N/A       N/A      N/A         N/A      N/A      14.99      15.23
Dec 1965     N/A      N/A       N/A      N/A         N/A      N/A      26.61      19.00
Dec 1966     N/A      N/A       N/A      N/A         N/A      N/A      -1.80      -6.04
Dec 1967     N/A      N/A       N/A      N/A         N/A      N/A      45.31      27.59
Dec 1968     N/A      N/A       N/A      N/A         N/A      N/A      15.34      15.29
Dec 1969     N/A      N/A       N/A      N/A         N/A      N/A     -10.62     -11.80
Dec 1970     N/A      N/A       N/A      N/A         N/A      N/A      -8.57       1.10
Dec 1971     N/A      N/A       N/A      N/A         N/A      N/A      26.17      13.77
Dec 1972     N/A      N/A       N/A      N/A         N/A      N/A      18.08      12.87
Dec 1973     N/A      N/A       N/A      N/A         N/A      N/A     -24.75     -14.27
Dec 1974     N/A      N/A       N/A      N/A         N/A      N/A     -30.73     -20.85
Dec 1975     N/A      N/A       N/A      N/A         N/A      N/A      32.83      34.62
Dec 1976     N/A      N/A     15.60      N/A         N/A      N/A      20.07      25.66
Dec 1977     N/A      N/A      3.04      N/A         N/A      N/A      -2.62      -3.64
Dec 1978     N/A      N/A      1.39      N/A         N/A      N/A      12.53       7.99
Dec 1979     N/A      N/A      1.93      N/A         N/A    22.31      29.29      23.87
Dec 1980     N/A      N/A      2.71      N/A         N/A    31.88      38.67      28.27
Dec 1981     N/A      N/A      6.25      N/A         N/A    -5.10      -6.82      -1.39
Dec 1982     N/A      N/A     32.62      N/A         N/A    20.30      24.04      24.17
Dec 1983     N/A      N/A      8.36      N/A         N/A    22.13      21.35      22.76
Dec 1984     N/A      N/A     15.15      N/A         N/A     4.75      -3.60       4.29
Dec 1985     N/A      N/A     22.10      N/A         N/A    32.27      30.14      28.55
Dec 1986     N/A      N/A     15.26      N/A         N/A    17.87      15.59      17.63
Dec 1987     N/A      N/A      2.76     4.47         N/A     2.94       3.25       2.64
Dec 1988   30.00    30.45      7.89    13.36       16.19    17.23      14.13      18.35
Dec 1989   32.13    21.43     14.53     2.31        9.82    30.42      27.47      23.73
Dec 1990   -6.54   -11.86      8.96    -4.36       -8.61    -4.16      -5.41      -5.99
Dec 1991   30.98    32.40     16.00    39.17       37.53    33.03      36.33      27.75
Dec 1992   21.81     9.88      7.40    17.44       24.06     9.04       7.63       9.63
Dec 1993  103.39    84.94      9.75    16.69       19.37    10.15      11.98      14.62
Dec 1994  -16.94   -12.59     -2.92    -1.03       -6.91     0.38      -1.57      -0.41
Dec 1995    4.00    10.00     18.47    20.46       25.14    37.77      32.65      31.14
Dec 1996   10.05     8.08      3.63    11.27       15.29    22.45      17.53      20.67
Dec 1997  -40.31   -34.20      9.65    13.27       16.76    32.85      28.03      26.88
Dec 1998   -7.79    -4.42      8.69     2.95       12.62    27.02      25.69      13.58
Dec 1999   64.67    49.83     -0.82     2.51       38.91    20.91      27.96      11.86
</TABLE>


                                       57
<PAGE>

                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT

                             MSCI All               Lipper
                              Country              Science
                                World   Russell        and
              MSCI     MSCI   Free ex   1000(R) Technology     Nasdaq
            Europe    World       U.S.   Growth       Fund  Composite
             Index    Index     Index     Index      Index      Index
- ---------------------------------------------------------------------
Dec 1925       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1926       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1927       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1928       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1929       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1930       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1931       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1932       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1933       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1934       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1935       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1936       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1937       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1938       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1939       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1940       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1941       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1942       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1943       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1944       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1945       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1946       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1947       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1948       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1949       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1950       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1951       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1952       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1953       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1954       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1955       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1956       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1957       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1958       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1959       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1960       N/A      N/A       N/A      N/A       N/A        N/A
Dec 1961       N/A      N/A       N/A      N/A     20.30        N/A




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<PAGE>


                  PERFORMANCE STATISTICS - TOTAL RETURN PERCENT

                             MSCI All               Lipper
                              Country              Science
                                World   Russell        and
              MSCI     MSCI   Free ex   1000(R) Technology     Nasdaq
            Europe    World       U.S.   Growth       Fund  Composite
             Index    Index     Index     Index      Index      Index
- ---------------------------------------------------------------------
Dec 1962       N/A      N/A       N/A      N/A    -17.43        N/A
Dec 1963       N/A      N/A       N/A      N/A     17.69        N/A
Dec 1964       N/A      N/A       N/A      N/A     11.08        N/A
Dec 1965       N/A      N/A       N/A      N/A     33.54        N/A
Dec 1966       N/A      N/A       N/A      N/A     -6.70        N/A
Dec 1967       N/A      N/A       N/A      N/A     32.26        N/A
Dec 1968       N/A      N/A       N/A      N/A     20.26        N/A
Dec 1969       N/A      N/A       N/A      N/A    -15.96        N/A
Dec 1970    -10.64    -3.09       N/A      N/A     -9.81        N/A
Dec 1971     26.33    18.36       N/A      N/A     19.72        N/A
Dec 1972     14.40    22.48       N/A      N/A      9.94      17.18
Dec 1973     -8.77   -15.24       N/A      N/A    -24.53     -31.06
Dec 1974    -24.07   -25.47       N/A      N/A    -28.16     -35.11
Dec 1975     41.45    32.80       N/A      N/A     32.45      29.76
Dec 1976     -7.80    13.40       N/A      N/A     18.85      26.10
Dec 1977     21.90     0.68       N/A      N/A      0.01       7.33
Dec 1978     21.88    16.52       N/A      N/A     17.80      12.31
Dec 1979     12.31    10.95       N/A    23.91     29.47      28.11
Dec 1980     11.90    25.67       N/A    39.57     42.48      33.88
Dec 1981    -12.46    -4.79       N/A   -11.31    -11.08      -3.21
Dec 1982      3.97     9.71       N/A    20.46     34.46      18.67
Dec 1983     20.96    21.93       N/A    15.98     34.25      19.87
Dec 1984      0.62     4.72       N/A    -0.95    -10.13     -11.22
Dec 1985     78.93    40.56       N/A    32.85     22.20      31.36
Dec 1986     43.85    41.89       N/A    15.36      6.44       7.36
Dec 1987      3.66    16.16       N/A     5.31      4.05      -5.26
Dec 1988     15.81    23.29     27.90    11.27      4.87      15.41
Dec 1989     28.51    16.61     12.03    35.92     20.70      19.26
Dec 1990     -3.85   -17.02    -22.74    -0.26      0.87     -17.80
Dec 1991     13.11    18.28     13.96    41.16     50.18      56.84
Dec 1992     -4.71    -5.23    -10.97     5.00     14.31      15.45
Dec 1993     29.28    22.50     34.90     2.90     25.58      14.75
Dec 1994      2.28     5.08      6.63     2.66     13.04      -3.20
Dec 1995     21.62    20.72      9.94    37.19     42.38      39.92
Dec 1996     21.09    13.48      6.68    23.12     19.92      22.71
Dec 1997     23.80    15.76      2.04    30.49     10.90      21.64
Dec 1998     28.53    24.34     14.46    38.71     52.66      39.63
Dec 1999     15.89    24.93     30.91    33.16    134.99      85.59

Source: Lipper, Inc.



                                       59

<PAGE>


21.   APPENDIX D - OTHER PIONEER INFORMATION

The Pioneer group of mutual funds was established in 1928 with the creation of
Pioneer Fund. Pioneer is one of the oldest and most experienced money managers
in the U.S.

As of December 31, 1999, Pioneer employed a professional investment staff of 82.

Total assets of all Pioneer mutual funds at December 31, 1999, were
approximately $23 billion representing 1,392,828 shareholder accounts, including
881,091 non-retirement accounts and 511,737 retirement accounts.


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