AMB PROPERTY CORP
8-K, EX-99.1, 2000-08-23
REAL ESTATE
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<PAGE>   1
                                                                    EXHIBIT 99.1


PROSPECTUS SUPPLEMENT
(To Prospectus Dated December 17, 1998)
                               U.S. $400,000,000

                               AMB Property, L.P.
                               MEDIUM-TERM NOTES

             Unconditionally Guaranteed by AMB Property Corporation
                            ------------------------

AMB PROPERTY, L.P., A DELAWARE LIMITED PARTNERSHIP, MAY OFFER FROM TIME TO TIME
UP TO U.S.$400,000,000 (OR ITS EQUIVALENT IN FOREIGN CURRENCIES OR COMPOSITE
CURRENCIES) OF ITS MEDIUM-TERM NOTES. THE SPECIFIC TERMS OF ANY NOTES OFFERED
WILL BE INCLUDED IN A PRICING SUPPLEMENT. UNLESS THE PRICING SUPPLEMENT PROVIDES
OTHERWISE, THE NOTES WILL HAVE THE FOLLOWING GENERAL TERMS:

- THE NOTES WILL MATURE IN NINE MONTHS OR MORE FROM THE DATE OF ISSUE.

- THE NOTES WILL BEAR INTEREST AT EITHER A FIXED OR FLOATING RATE. THE FLOATING
  INTEREST RATE WILL BE BASED ON:

  - CD RATE
  - CMT RATE
  - COMMERCIAL PAPER RATE
  - EURIBOR
  - FEDERAL FUNDS RATE
  - LIBOR
  - PRIME RATE
  - TREASURY RATE
  - ANY OTHER RATE SPECIFIED IN THE APPLICABLE PRICING SUPPLEMENT

- WE MAY REDEEM A NOTE PRIOR TO ITS MATURITY DATE AND YOU MAY HAVE US REPAY A
  NOTE PRIOR TO ITS MATURITY DATE ONLY IF THE APPLICABLE PRICING SUPPLEMENT SO
  SPECIFIES.

- THE NOTES WILL BE DENOMINATED IN U.S. DOLLARS OR A FOREIGN OR COMPOSITE
  CURRENCY AND BE ISSUED IN MINIMUM DENOMINATIONS OF $1,000, OR APPROPRIATE
  DENOMINATIONS IN THE FOREIGN OR COMPOSITE CURRENCY.
- FIXED RATE INTEREST WILL BE PAID ON JUNE 30 AND DECEMBER 30, ACCRUING FROM THE
  DATE OF ISSUE, UNLESS OTHERWISE SPECIFIED IN THE APPLICABLE PRICING
  SUPPLEMENT.

- FLOATING RATE INTEREST WILL BE PAID ON THE DATES STATED IN THE APPLICABLE
  PRICING SUPPLEMENT.

- THE NOTES WILL BE HELD IN GLOBAL FORM BY THE DEPOSITORY TRUST COMPANY, UNLESS
  OTHERWISE SPECIFIED IN THE APPLICABLE PRICING SUPPLEMENT.

- THE NOTES WILL BE OUR SENIOR UNSECURED OBLIGATIONS, EFFECTIVELY SUBORDINATED
  TO OUR MORTGAGES AND OTHER SECURED INDEBTEDNESS, AND TO ALL OF THE
  INDEBTEDNESS OF OUR SUBSIDIARIES.

- THE NOTES WILL BE UNCONDITIONALLY GUARANTEED ON A SENIOR UNSECURED BASIS BY
  AMB PROPERTY CORPORATION, A MARYLAND CORPORATION AND OUR GENERAL PARTNER. THE
  GUARANTEES WILL BE EFFECTIVELY SUBORDINATED TO MORTGAGES AND OTHER SECURED
  INDEBTEDNESS OF AMB PROPERTY CORPORATION AND TO ALL OF THE INDEBTEDNESS OF ITS

  SUBSIDIARIES.
                            ------------------------
INVESTING IN THE NOTES INVOLVES RISKS. SEE "RISK FACTORS" BEGINNING ON PAGE S-4
OF THIS PROSPECTUS SUPPLEMENT.
                            ------------------------

<TABLE>
<CAPTION>
                                                AGENTS' DISCOUNTS        PROCEEDS TO THE
                              PRICE TO PUBLIC    AND COMMISSIONS      OPERATING PARTNERSHIP
                              ---------------   -----------------     ---------------------
<S>                           <C>              <C>                  <C>
Per note....................      100%             .125%-.750%           99.875%-99.250%
Total.......................  $400,000,000     $500,000-$3,000,000  $399,500,000-$397,000,000
</TABLE>

The Securities and Exchange Commission and state securities regulators have not
approved or disapproved these securities, or determined if this prospectus
supplement or the accompanying prospectus are truthful or complete. Any
representation to the contrary is a criminal offense.

Offers to purchase the notes are being solicited from time to time by the agents
on our behalf. The agents have agreed to use their reasonable best efforts to
sell the notes. There is no established trading market for the notes and there
can be no assurance that a secondary market for the notes will develop.

MORGAN STANLEY DEAN WITTER
        BANC OF AMERICA SECURITIES LLC
                  BANC ONE CAPITAL MARKETS, INC.
                           CHASE SECURITIES INC.
                                   MERRILL LYNCH & CO.
                                         J.P. MORGAN & CO.
                                                SALOMON SMITH BARNEY
August 15, 2000
<PAGE>   2

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                        PAGE
                                        ----
<S>                                     <C>
PROSPECTUS SUPPLEMENT
About this Prospectus Supplement and
  Pricing Supplements.................   S-2
Forward-Looking Statements............   S-3
Risk Factors..........................   S-4
Description of Notes..................   S-8
Certain United States Federal Income
  Tax Consequences....................  S-17
Supplemental Plan of Distribution.....  S-30
Legal Opinions........................  S-31
Glossary..............................  S-32
</TABLE>

<TABLE>
<CAPTION>
                                        PAGE
                                        ----
<S>                                     <C>
PROSPECTUS
About This Prospectus.................     1
Where You Can Find More Information...     1
Incorporation of Certain Documents by
  Reference...........................     2
Forward Looking Statements............     3
The Company...........................     4
Use of Proceeds.......................     4
Ratio of Earnings to Fixed Charges and
  Preferred Dividends and
  Distributions.......................     4
Description of Debt Securities........     5
Description of Common Stock...........    20
Description of Preferred Stock........    21
Description of Depositary Shares......    34
Description of Warrants...............    37
Restrictions on Ownership and Transfer
  of Capital Stock....................    38
Certain Provisions of Maryland Law and
  of Our Charter and Bylaws...........    40
Description of Certain Provisions of
  The Partnership Agreement of the
  Operating Partnership...............    43
Certain Federal Income Tax
  Considerations......................    54
Plan of Distribution..................    64
Legal Matters.........................    65
Experts...............................    65
</TABLE>

You should rely only on the information contained or incorporated by reference
in this prospectus supplement, the prospectus and any pricing supplement. We
have not authorized anyone else to provide you with different or additional
information. We are offering to sell these notes and seeking offers to buy these
notes only in jurisdictions where offers and sales are permitted.

Neither we nor the agents claim that the information contained in this
prospectus supplement, the accompanying prospectus or the applicable pricing
supplement is accurate as of any date other than the dates on their respective
covers.

                                       S-1
<PAGE>   3

                        ABOUT THIS PROSPECTUS SUPPLEMENT
                            AND PRICING SUPPLEMENTS

     This prospectus supplement sets forth certain terms of the medium-term
notes that we may offer. This prospectus supplement supplements the accompanying
prospectus and supersedes the accompanying prospectus to the extent it contains
information that is different from the information in the accompanying
prospectus.

     Each time we offer notes, we will attach a pricing supplement to this
prospectus supplement. The pricing supplement will contain the specific
description of the notes we are then offering and the terms of the offering. The
pricing supplement will supersede this prospectus supplement to the extent it
contains information that is different from the information contained in this
prospectus supplement.

     It is important for you to read and consider all information contained in
this prospectus supplement, the accompanying prospectus and the applicable
pricing supplement in making your investment decision. You should also read and
consider the information contained in the documents identified in "Where You Can
Find More Information" in the accompanying prospectus.

                                       S-2
<PAGE>   4

                           FORWARD-LOOKING STATEMENTS

     Some of the information included and incorporated by reference in this
prospectus supplement and the accompanying prospectus contains forward-looking
statements, such as those pertaining to our (including certain of our
subsidiaries') capital resources, portfolio performance and results of
operations. Likewise, the pro forma financial statements and other pro forma
information incorporated by reference in this prospectus supplement and the
accompanying prospectus also contain forward-looking statements. In addition,
all statements regarding anticipated growth in our funds from operations and
anticipated market conditions, demographics and results of operations are
forward-looking statements. The events or circumstances reflected in
forward-looking statements might not occur. You can identify forward-looking
statements by the use of forward-looking terminology such as "believes,"
"expects," "may," "will," "should," "seeks," "approximately," "intends,"
"plans," "pro forma," "estimates" or "anticipates" or the negative of these
words and phrases or similar words or phrases. You can also identify
forward-looking statements by discussions of strategy, plans or intentions.
Forward-looking statements involve numerous risks and uncertainties and you
should not rely upon them as predictions of future events. There is no assurance
that the events or circumstances reflected in forward-looking statements will be
achieved or occur. Forward-looking statements are necessarily dependent on
assumptions, data or methods that may be incorrect or imprecise and we may not
be able to realize them. The following factors, among others, could cause actual
results and future events to differ materially from those set forth or
contemplated in the forward-looking statements: defaults on or non-renewal of
leases by tenants, increased interest rates and operating costs, our failure to
obtain necessary outside financing, difficulties in identifying properties to
acquire and in effecting acquisitions, our failure to successfully integrate
acquired properties and operations, our failure to divest of properties we have
contracted to sell or to timely reinvest proceeds from any such divestitures,
risks and uncertainties affecting property development and construction
(including construction delays, cost overruns, our inability to obtain necessary
permits and public opposition to these activities), AMB Property Corporation's
failure to qualify and maintain its status as a real estate investment trust
under the Internal Revenue Code of 1986, as amended, environmental
uncertainties, risks related to natural disasters, financial market
fluctuations, changes in real estate and zoning laws and increases in real
property tax rates. Our success also depends upon economic trends generally,
including interest rates, income tax laws, governmental regulation, legislation,
population changes and certain other matters discussed under the heading "Other
Information -- Business Risks" and elsewhere in the most recent annual report on
Form 10-K or quarterly report on Form 10-Q for each of us and AMB Property
Corporation and in our and AMB Property Corporation's other filings with the
Securities and Exchange Commission that are incorporated by reference in this
prospectus supplement and the accompanying prospectus, as well as the matters
discussed below under "Risk Factors." We caution you not to place undue reliance
on forward-looking statements, which reflect our analysis only and speak only as
of the date of this prospectus supplement or the accompanying prospectus, as
applicable, or the dates indicated in the statements.

                                       S-3
<PAGE>   5

                                  RISK FACTORS

     An investment in the notes involves various material risks. You should
carefully consider the risk factors under the heading "Other
Information -- Business Risks" and elsewhere in the most recent annual report on
Form 10-K or quarterly report on Form 10-Q for each of us and AMB Property
Corporation, and in our and AMB Property Corporation's other filings with the
Securities and Exchange Commission that are incorporated by reference in this
prospectus supplement and the accompanying prospectus, as well as the following
risk factors before purchasing the notes.

RANKING OF THE NOTES

     STRUCTURAL SUBORDINATION

     The notes will be our direct, senior unsecured obligations and will rank
equally with all of our other unsecured and unsubordinated indebtedness from
time to time outstanding. However, the notes will be effectively subordinated to
our mortgages and other secured indebtedness, which encumber certain of our
assets, and to all of the indebtedness of our subsidiaries. In addition, the
guarantee of the notes by AMB Property Corporation will be effectively
subordinated to all of the mortgages and other secured indebtedness of AMB
Property Corporation and all of the indebtedness of its subsidiaries. As of June
30, 2000, the total outstanding indebtedness for us and our subsidiaries was
approximately $1.4 billion, of which approximately $750 million was secured. As
of June 30, 2000, AMB Property Corporation had no outstanding indebtedness
(excluding its guarantee of our unsecured $500 million credit facility with
Morgan Guaranty Trust Company of New York and a syndicate of other banks and our
7.10% Notes due 2008, 7.50% Notes due 2018 and 6.90% Reset Put Securities due
2015 -- Putable/Callable 2005), other than that of us and our subsidiaries.
Subject to certain limitations, we and AMB Property Corporation may each incur
additional indebtedness. Although AMB Property Corporation's board of directors
has adopted a policy of limiting the debt-to-total market capitalization ratio
to approximately 45% or less, neither AMB Property Corporation's nor our
organizational documents limit the amount of indebtedness that each of us may
incur. In addition, the aggregate amount of indebtedness that we and AMB
Property Corporation may incur under this policy varies directly with the
valuation of AMB Property Corporation's capital stock and the number of shares
of its capital stock outstanding. Accordingly, we and AMB Property Corporation
would be able to incur additional indebtedness as a result of increases in the
market price per share of AMB Property Corporation's capital stock.

     GUARANTEES

     AMB Property Corporation's obligations under its guarantee of each of the
notes may be subject to review under state or federal transfer laws in the event
of AMB Property Corporation's bankruptcy or other financial difficulty. Under
those laws, in a lawsuit by an unpaid creditor or representative of creditors of
AMB Property Corporation, such as a trustee in bankruptcy, if a court were to
find that when AMB Property Corporation entered into the guarantees, it:

     - received less than fair consideration or reasonably equivalent value for
       the guarantees and either:

      - was insolvent,

      - was rendered insolvent,

      - was engaged in a business or transaction for which its remaining
        unencumbered assets constituted unreasonably small capital,

      - intended to incur or believed that it would incur debts beyond its
        ability to pay as such debts matured, or

     - entered into the guarantees with actual intent to hinder, delay or
       defraud its creditors,

then the court could void the guarantees and AMB Property Corporation's
obligations under the guarantees, and direct the return of any amounts paid
under the guarantees to AMB Property Corporation or to a fund for the benefit of
its creditors. Furthermore, to the extent that AMB Property Corporation's
obligations under the

                                       S-4
<PAGE>   6

guarantees of the notes exceeds the actual benefit that it receives from the
issuance of the notes, AMB Property Corporation may be deemed not to have
received fair consideration or reasonably equivalent value from the guarantees.
As a result, the guarantees and AMB Property Corporation's obligations under the
guarantees may be void. The measure of insolvency for purposes of the factors
above will vary depending on the law of the jurisdiction being applied.
Generally, however, an entity would be considered insolvent if the sum of its
debts (including contingent or unliquidated debts) is greater than all of its
property at a fair valuation or if the present fair saleable value of its assets
is less than the amount that will be required to pay its probable liability on
its existing debts as they become absolute and matured.

ABSENCE OF MARKET FOR THE NOTES

     The notes will be new securities for which there is currently no market.
Although the agents have informed us that they currently intend to make a market
in the notes, they are not obligated to do so and they may discontinue making a
market in the notes at any time without notice. If an active market does not
develop, the market price and liquidity of the notes may be materially and
adversely affected. We cannot assure you that all or any substantial portion of
the notes will be sold. Unless otherwise provided in the applicable pricing
supplement, neither we nor AMB Property Corporation intend to apply for listing
of the notes on any securities exchange or to seek approval for quotation
through any automated quotation system. There can be no assurance that an active
market for the notes will develop and no assurance can be given as to the prices
at which the notes might trade. In particular, there can be no assurance that
the market price for the notes will be at or above the purchase price of the
notes. The liquidity of, and trading market for, the notes may also be
materially and adversely affected by declines in the market for debt securities
generally. Such a decline may materially and adversely affect the liquidity and
trading of the notes independent of our financial performance and prospects.

RISKS RELATING TO INDEXED NOTES

     An investment in indexed notes presents certain significant risks not
associated with other types of securities. Investors in indexed notes may lose
their entire investment. Risks associated with a particular indexed note may be
set forth more fully in the applicable Pricing Supplement.

     LOSS OF PRINCIPAL, PREMIUM, IF ANY, AND INTEREST

     Indexed notes are notes that may be issued by us with the principal amount
payable at maturity, and/or the amount of interest payable on an interest
payment date, to be determined by reference to currencies, currency units,
commodity prices, financial or nonfinancial indexes or other factors. The
direction and magnitude of the change in the value of the relevant index will
determine either or both the principal amount of an indexed note payable at
maturity or the amount of interest payable on an interest payment date. The
terms of a particular indexed note may or may not include a guaranteed return of
a percentage of the face amount at maturity or a minimum interest rate.
Accordingly, the holder of an indexed note may lose all or a portion of the
principal invested in an indexed note and may receive no interest on the indexed
note.

     VOLATILITY

     Certain indices are highly volatile. The expected principal amount payable
at maturity of, or the interest rate on, an indexed note based on a volatile
index may vary substantially from time to time. Because the principal amount
payable at the maturity of, or interest payable on, an indexed note is generally
calculated based on the value of the relevant index on a specified date or over
a limited period of time, volatility in the index increases the risk that the
return on the indexed notes may be adversely affected by a fluctuation in the
level of the relevant index.

     The volatility of an index may be affected by political or economic events,
including governmental actions, or by the activities of participants in the
relevant markets, any of which could adversely affect the value of an indexed
note.

                                       S-5
<PAGE>   7

     TAX CONSIDERATIONS

     The treatment of indexed notes for United States federal income tax
purposes is often unclear due to the absence of any authority specifically
addressing the issues presented by any particular indexed note. Accordingly,
investors in indexed notes should, in general, be capable of independently
evaluating the federal income tax consequences applicable in their particular
circumstances of purchasing an indexed note. See "Certain United States Federal
Income Tax Consequences" in this prospectus supplement.

     AVAILABILITY AND COMPOSITION OF INDICES

     Some indices reference several different currencies, commodities,
securities or other financial instruments. The compiler of such an index of this
type typically reserves the right to alter the composition of the index and the
manner in which the value of the index is calculated. An alteration may result
in a decrease in the value of or return on the indexed note.

     An index may become unavailable due to factors including war, natural
disasters, cessation of publication of the index, or suspension of or disruption
in trading in the currency or currencies, commodity or commodities, security or
securities or other financial instrument or instruments comprising or underlying
the index. If an index becomes unavailable, the determination of principal of or
interest on an indexed note may be delayed or an alternative method may be used
to determine the value of the unavailable index. Alternative methods of
valuation are generally intended to produce a value similar to the value
resulting from reference to the relevant index. However, it is unlikely that
alternative methods of valuation will produce values identical to those which
would be produced were the relevant index to be used. An alternative method of
valuation may result in a decrease in the value of or return on an indexed note.

     Indexed notes may be linked to indices which are not commonly utilized or
have been recently developed. A lack of a trading history may make it difficult
to anticipate the volatility or other risks to which a note is subject. In
addition, there may be less trading in indices of this type or instruments
underlying indices of this type, which could increase the volatility of the
indices and decrease the value of or return on the indexed notes.

FOREIGN CURRENCY RISKS

     Foreign currency rates of exchange and other factors affecting the risks of
investing in securities denominated in foreign currencies change continuously.
This prospectus supplement summarizes some of the risks of investing in notes
denominated in a foreign currency. You should consult your own financial and
legal advisors about the risks of investing in these notes. The notes, when
denominated in a foreign currency, are not an appropriate investment for
investors who do not have experience with foreign currency transactions.

     The information in this prospectus supplement is directed to prospective
purchasers who are United States residents. If you are a resident of a country
other than the United States, you should consult your own financial, tax and
legal advisors to discuss matters that may affect your purchase, holding or
receipt of payments of principal and interest on the notes. We, AMB Property
Corporation and the agents disclaim any responsibility for advising you on these
matters.

     EXCHANGE RATES AND EXCHANGE CONTROLS

     Investments in securities denominated in foreign currencies have
significant risks that are not associated with investments denominated in U.S.
dollars. These risks include, without limitation, the possibility that rates of
exchange between the U.S. dollar and foreign currencies may change significantly
and the possibility that either the Unites States or foreign governments will
impose or modify foreign exchange controls. Economic and political events over
which we have no control also may increase foreign currency risks. In recent
years, rates of exchange between the U.S. dollar and certain foreign currencies
have been highly volatile, and you may expect that volatility to continue in the
future. Historical fluctuations in any particular exchange rate do not
necessarily indicate, however, the type of fluctuations in the rate that may
occur during the term of any note. If the currency specified by us in the
applicable pricing supplement for a particular note were to

                                       S-6
<PAGE>   8

depreciate against the U.S. dollar, the effective yield of the note would
decrease below its coupon rate and in certain circumstances could result in a
loss to the investor.

     Governments have imposed exchange controls in the past and may do so in the
future. Exchange controls could affect exchange rates and limit the availability
of a foreign currency specified in the applicable pricing supplement at the time
a payment on a note is due in that currency. Even if governments do not impose
exchange controls, it is possible that a foreign currency will not be available
at the time a payment is due in that currency. If the specified currency is a
foreign currency, in the event the foreign currency is unavailable due to the
imposition of exchange controls or other circumstances beyond our control, we
may make required payments in an equivalent amount of U.S. dollars, determined
by the exchange rate agent, on the basis of the market exchange rate for the
specified currency on the second business day prior to the payment date or, if
the market exchange rate is not then available, on the basis on the most
recently available market exchange rate; provided, however, that if the
specified currency is replaced by a single European currency, the payment of
principal of (and premium, if any) or interest, if any, on the note denominated
in the specified currency will be paid in the new single European currency in
conformity with legally applicable measures pursuant to the treaty establishing
the European Community, as amended by the treaty on European Unity. The market
exchange rate for the specified currency is the noon dollar buying rate in The
City of New York for cable transfers for the specified currency as certified for
customs purposes by (or if not so certified, as otherwise determined by) the
Federal Reserve Bank of New York.

     Further, if the specified currency is a composite currency that is
unavailable due to circumstances beyond our control, then we may make payments
on the note in an equivalent amount of U.S. dollars. The amount of the U.S.
dollar payment shall be determined by the exchange rate agent by aggregating the
U.S. dollar equivalents of each of the component currencies. The component
currencies of the composite currency for this purpose will be the currency
amounts that were components of the composite currency as of the last day on
which the composite currency was used. The exchange rate agent shall determine
the U.S. dollar equivalent of each of the component currencies using the most
recently available market exchange rate for each component currency.

     If the official unit of any component currency is altered by way of
combination or subdivision, the number of units of the currency as a component
currency shall be divided or multiplied in the same proportion. If two or more
component currencies are consolidated into a single currency, the amounts of
those currencies as component currencies shall be replaced by an amount in such
single currency equal to the sum of the amounts of the consolidated component
currencies expressed in such single currency. If any component currency is
divided into two or more currencies, the amount of the original component
currency shall be replaced by the amounts of such two or more currencies, the
sum of which shall be equal to the amount of the original component currency.
See "Description of Notes -- Payment Currency" in this prospectus supplement.

     If we denominate notes in a foreign currency, the applicable pricing
supplement will contain information about the specified currency, including
information about any foreign exchange controls that apply to the foreign
currency as of the date of the applicable pricing supplement. We will furnish
that information for information purposes only and you should not regard it as
indicative of the range of, or trends in, fluctuations in currency exchange
rates that may occur in the future.

     GOVERNING LAW AND JUDGMENTS

     The notes will be governed by and construed in accordance with the laws of
the State of New York. If an action based on the notes resulted in a judgment
against us in a court in the United States, it is likely that the court would
grant judgment only in U.S. dollars. It is not clear, however, whether in
granting that judgment, the court would use the rate of conversion into U.S.
dollars that would be in effect on the date of default, the date the judgment
was rendered, or some other date.

                                       S-7
<PAGE>   9

                              DESCRIPTION OF NOTES

     The following description of the notes, which supplements the "Description
of Debt Securities" in the accompanying prospectus, will apply to each note
offered by this prospectus supplement unless we specify otherwise in the
applicable pricing supplement. The applicable pricing supplement for your notes
may specify different or additional terms.

GENERAL

     We will issue the notes under the indenture dated as of June 30, 1998, as
supplemented by the First Supplemental Indenture dated as of June 30, 1998, the
Second Supplemental Indenture dated as of June 30, 1998, the Third Supplemental
Indenture dated as of June 30, 1998 and the Fourth Supplemental Indenture dated
as of August 15, 2000, among us, AMB Property Corporation and State Street Bank
and Trust Company of California, N.A., as trustee. We have filed a copy of the
indenture with the Securities and Exchange Commission; the indenture is
incorporated into this prospectus supplement, the accompanying prospectus and
the applicable pricing supplement by reference. The provisions in the
accompanying prospectus under the heading "Description of Debt Securities" apply
to the notes unless we specify otherwise in this prospectus supplement or the
applicable pricing supplement.

     Unless the applicable pricing supplement indicates otherwise, each note
will have the following terms:

     - Each note will mature in nine months or more from the date it is issued.

     - We may only redeem a note and you may only have us repay a note before
       its maturity date if it specifies that we or you, respectively, may do so
       in the applicable pricing supplement.

     - We may issue up to $400,000,000 (or its equivalent in one or more foreign
       or composite currencies ) of medium-term notes, which will constitute a
       single series of debt securities under the indenture, which amount may be
       increased from time to time without the consent of the holders of the
       notes; provided, however, that such amount is subject to reduction by the
       amount of other debt securities issued by us pursuant to the accompanying
       prospectus.

     - The notes will be our senior unsecured and unsubordinated obligations and
       will rank equally with all our other unsecured and unsubordinated
       indebtedness from time to time outstanding, including our 7.10% Notes due
       2008, 7.50% Notes due 2018 and 6.90% Reset Put Securities due
       2015 -- Putable/ Callable 2005 and balances outstanding under our $500
       million credit facility with Morgan Guaranty Trust Company of New York.

     - Our obligations under each of the notes will be unconditionally
       guaranteed on an unsecured basis by AMB Property Corporation. See
       "-- Guarantees."

     - The notes will be substantially identical except possibly for currency
       denomination, interest, interest payment dates, maturity date, issue date
       and applicable redemption and repayment provisions.

     - We will not have to deposit funds into a sinking fund before the maturity
       date for any note.

     - We will issue the notes in fully registered, book entry form without
       coupons.

     The covenant provisions and events of default described under the captions
"Description of Debt Securities -- Certain Covenants" and "-- Events of Default,
Notice and Waiver" in the accompanying prospectus will apply to the notes. The
legal defeasance and covenant defeasance provisions of the indenture described
under the caption "Description of Debt Securities -- Defeasance of Debt
Securities and Certain Covenants in Certain Circumstances" in the accompanying
prospectus will apply to the notes.

     We will sell the notes in individual issues. We and the initial purchaser
of each note will mutually agree to, among other things, the interest rate,
maturity date and issue date for the note. Interest rates offered by us with
respect to the notes may differ depending upon, among other factors, the
aggregate principal amount of notes purchased in a single transaction. We will
only pay interest and principal on the notes on "business days" (as defined in
the Glossary).
                                       S-8
<PAGE>   10

     Unless we specify otherwise in the applicable pricing supplement, the place
of payment where the principal of (and premium, if any) and interest on the
notes will be payable and notes may be surrendered for the registration of
transfer or exchange shall be the office of the trustee's affiliate, State
Street Bank and Trust Company, at 61 Broadway, 15th Floor, New York, New York
10006; provided, however, that at our option, interest may be paid by check
mailed to the address of the person entitled to the payment as the person's
address appears in our security register or by wire transfer, if proper wire
instructions are on file with the trustee or are received at presentment, to an
account maintained by the payee located in the United States. The place where
notices or demands to or upon us with respect to the notes may be served will be
the Corporate Trust office of the trustee at 633 West Fifth Street, 12th Floor,
Los Angeles, California 90071.

INTEREST RATE

     GENERAL

     We will pay interest (other than defaulted interest) on the interest
payment dates to those who are registered holders of notes on the applicable
record date as described below in "-- Fixed Rate Notes" and "-- Floating Rate
Notes -- Interest Rate Reset Dates, Interest Payment Dates and Record Dates" in
this prospectus supplement, except that interest payable at maturity will be
payable to the person to whom principal is payable; provided that if we would
have made a regular interest payment on the maturity date, a redemption date or
a repayment date, we will make that regular interest payment to the holder as of
the regular record date, even if it is not the same person to whom we are paying
the principal amount. Cede & Co., as nominee for The Depository Trust Company,
the depositary for the notes, will be the initial registered holder of the
global notes. See "Description of Debt Securities -- Global Notes" in the
accompanying prospectus. We will pay interest due on a redemption date,
repayment date or maturity date to the same person to whom we are paying the
principal amount. However, if we would have made a regular interest payment on
the redemption, repayment or maturity date, we will make that regular interest
payment to the registered holder as of the applicable record date, even if it is
not the same person to whom we are paying the principal amount.

     If we originally issue a note between a record date and an interest payment
date, we will make the first payment of interest on the interest payment date
following the next record date to the registered owner on that record date.

     Unless the applicable pricing supplement specifies otherwise, payments of
interest on any note on any interest payment date, maturity date, redemption
date or repayment date will include interest accrued from and including the
immediately preceding interest payment date (or from and including the date of
issue if no interest has been paid or duly provided for), to, but excluding, the
interest payment date, maturity date or redemption date. However, in case the
interest rate on a note is reset daily or weekly, unless the applicable pricing
supplement specifies otherwise, the interest payments will include interest
accrued only from but excluding the record date through which interest has been
paid (or from and including the date of issue, if no interest has been paid)
through and including the record date next preceding the applicable interest
payment date, except that the interest payment on maturity, redemption or
repayment, as applicable, will include interest accrued to, but excluding, that
date. If any interest payment date, maturity date, repayment date or redemption
date falls on a day that is not a business day, we will make the required
payment of principal, premium, if any, and/or interest on the next succeeding
business day as if made on the date the payment was due, and no interest will
accrue on the payment for the period from and after the interest payment date,
maturity date or redemption date, or repayment date, as the case may be, to the
date of the payment on the next succeeding business day.

     FIXED RATE NOTES

     Fixed rate notes will bear interest at the rate specified in the applicable
pricing supplement.

     Unless we specify otherwise in the applicable pricing supplement, the
interest payment dates for fixed rate notes will be June 30 and December 30 of
each year. If an interest payment date (or maturity or redemption date) for any
fixed rate note falls on a day that is not a business day, we will pay the
interest (or

                                       S-9
<PAGE>   11

interest and principal) on the next business day. However, with respect to the
particular interest payment period, interest on the payment will not accrue for
the period from the original interest payment date (or maturity or redemption
date) to the date we make the payment. We will calculate the interest based on a
360-day year of twelve 30-day months.

     Unless we specify otherwise in the applicable pricing supplement, the
record date for fixed rate notes is June 15 for a June 30 interest payment date,
December 15 for a December 30 interest payment date and the date that is 15
calendar days before any other interest payment date, whether or not those dates
are business days.

     FLOATING RATE NOTES

     General Information. Floating rate notes will bear interest based on an
index specified in the applicable pricing supplement. Unless we provide
otherwise in the applicable pricing supplement, State Street Bank and Trust
Company of California, N.A. will be the "calculation agent" that calculates the
interest on floating rate notes.

     Each floating rate note will have the following terms, which will be set
forth in the applicable pricing supplement for that note:

     - whether the floating rate note is a "regular floating rate note", a
       "floating rate/fixed rate note" or an "inverse floating rate note;"

     - the interest rate basis or index to be used to determine the note's
       interest rate;

     - the "index maturity," which means the period to maturity of the
       instrument or obligation on which the interest rate formula is based (for
       example, LIBOR may be different for one-month U.S. dollar deposits and
       for three-month U.S. dollar deposits; if the applicable pricing
       supplement for a note specifies LIBOR as the index and three months as
       the index maturity, we would pay interest on the note based on LIBOR for
       three-month U.S. dollar deposits);

     - the frequency of changes of the interest rate on the note (i.e., daily,
       weekly, monthly, quarterly, semi-annually or annually);

     - the dates as of which the calculation agent will determine the new
       interest rate, if these dates differ from those described in this
       prospectus supplement;

     - the dates on which the interest rate will change; and

     - the calculation agent for the notes, if State Street Bank and Trust
       Company of California, N.A. is not the calculation agent.

     Each floating rate note may also have the following terms, which will also
be set forth in the applicable pricing supplement for that note, if applicable:

     - the "spread," which is the number of basis points that the calculation
       agent will add to or subtract from the interest rate determined for a
       particular date on which a new interest rate is determined (for example,
       if a note bears interest at LIBOR plus .01%, and the calculation agent
       determines that LIBOR is 5.00% per year, the note will bear interest at
       5.01% per year until the next date on which the interest rate changes);

     - the "spread multiplier," which is the number by which the calculation
       agent will multiply the interest rate determined for a particular date on
       which a new interest rate is determined (for example, if a note bears
       interest at 90% of LIBOR, and the calculation agent determines that LIBOR
       is 5.00% per year, the note will bear interest at 4.50% per year until
       the next date on which the interest rate changes);

     - the "maximum interest rate," or the ceiling on the rate of interest that
       may accrue on the note during any interest period; and

                                      S-10
<PAGE>   12

     - the "minimum interest rate," or the floor on the rate of interest that
       may accrue during any interest period.

     Unless the applicable pricing supplement indicates otherwise, the interest
rate borne by floating rate notes will be determined as follows:

     - Unless the floating rate note is designated as a "floating rate/fixed
       rate note" or an "inverse floating rate note" or as having an addendum
       attached or having "Other/Additional Provisions" (as set forth in the
       note or the applicable pricing supplement) apply, the floating rate note
       will be designated as a "regular floating rate note" and, except as
       described below or in the applicable pricing supplement, will bear
       interest at the rate determined by reference to the applicable interest
       rate basis or bases (1) plus or minus the applicable spread, if any,
       and/or (2) multiplied by the applicable spread multiplier, if any.
       Commencing on the initial date on which the interest rate changes, the
       rate at which interest on such regular floating rate note shall be
       payable shall be reset as of each date on which the interest rate
       changes; provided, however, that the interest rate in effect for the
       period, if any, from the date of issue to the initial date on which the
       interest rate changes will be the initial interest rate.

     - If the floating rate note is designated as a "floating rate/fixed rate
       note", then, except as described below or in the applicable pricing
       supplement, the floating rate note will bear interest at the rate
       determined by reference to the applicable interest rate basis or bases
       (1) plus or minus the applicable spread, if any, and/or (2) multiplied by
       the applicable spread multiplier, if any. Commencing on the initial date
       on which the interest rate changes, the rate at which interest on such
       floating rate/fixed rate note shall be payable shall be reset as of each
       date on which the interest rate changes; provided, however, that (1) the
       interest rate in effect for the period, if any, from the date of issue to
       the initial date on which the interest rate changes will be the initial
       interest rate and (2) the interest rate in effect for the period
       commencing on the date the fixed rate commences to the maturity date
       shall be the fixed interest rate, if such rate is specified in the
       applicable pricing supplement or, if no such fixed interest rate is
       specified, the interest rate in effect thereon on the day immediately
       preceding the date the fixed rate commences.

     - If the floating rate note is designated as an "inverse floating rate
       note", then, except as described below or in the applicable pricing
       supplement, the floating rate note will bear interest at the fixed
       interest rate specified in the applicable pricing supplement minus the
       rate determined by reference to the applicable interest rate basis or
       bases (1) plus or minus the applicable spread, if any, and/or (2)
       multiplied by the applicable spread multiplier, if any; provided,
       however, that, unless otherwise specified in the applicable pricing
       supplement, the interest rate thereon will not be less than zero.
       Commencing on the initial date on which the interest rate changes, the
       rate at which interest on such inverse floating rate note shall be
       payable shall be reset as of each date on which the interest rate
       changes; provided, however, that the interest rate in effect for the
       period, if any, from the date of issue to the initial date on which the
       interest rate changes will be the initial interest rate.

Notwithstanding the foregoing, if a floating rate note is designated as having
an addendum attached as specified on its face, the floating rate note shall bear
interest in accordance with the terms described in the addendum and the
applicable pricing supplement. See "-- Addendum and/or Other/Additional
Provisions" in this prospectus supplement.

     The calculation agent will round all percentages resulting from any
interest rate calculations to the nearest one hundred-thousandth of a percentage
point, if necessary, with five millionths of a percentage point rounded upward
(for example, the calculation agent will round 9.876545% to 9.87655%). The
calculation agent will also round all U.S. dollar amounts used in or resulting
from such calculations to the nearest cent, or in the case of foreign currency
or composite currency, to the nearest unit (with one-half cent or unit being
rounded upward).

     If you own a floating rate note, you may ask the calculation agent to
provide you with the current interest rate at any time. You may also ask the
calculation agent to provide you with the interest rate that will apply as

                                      S-11
<PAGE>   13

of the next date on which the interest rate changes if the calculation agent has
determined the rate. All interest rate determinations made by the calculation
agent will, in the absence of manifest error, be conclusive and binding for all
purposes.

     The following table sets forth the most common interest rate indexes that
we may use, the source in which we expect the index rate to be published, the
date on which a new interest rate is determined and calculation basis for notes
with interest rates based on each index. The Glossary to this prospectus
supplement sets out with greater specificity the procedures to determine
interest rates based on each index, and we encourage you to review the Glossary
provisions that describe how the calculation agent will determine the interest
rate for your note.

<TABLE>
<CAPTION>
         INDEX              PRIMARY SOURCE OF RATE      INTEREST RATE DETERMINATION DATE   CALCULATION BASIS*
         -----              ----------------------      --------------------------------   ------------------
<S>                      <C>                            <C>                                <C>
CD Rate................  H.15(519)** under the          Second business day preceding          Actual/360
                         heading "CDs (Secondary        the date on which the interest
                         Market)"                       rate changes
CMT Rate...............  The page of the Dow Jones      Second business day preceding        Actual/Actual
                         Telerate Service specified     the date on which the interest
                         in the applicable pricing      rate changes
                         supplement under the caption
                         ". . . Treasury Constant
                         Maturities . . . Federal
                         Reserve Board Release
                         H.15 . . . Mondays Approxi-
                         mately 3:45 p.m." under the
                         column for the Designated
                         CMT Maturity Index***
Commercial Paper         H.15(519) under the heading    Second business day preceding          Actual/360
  Rate.................  "Commercial Paper -- Non-      the date on which the interest
                         financial"                     rate changes
EURIBOR................  On page 248 of Bridge          Second day on which the Trans-         Actual/360
                         Telerate, Inc. (or any         European Automated Real-time
                         successor service) or any      Gross Settlement Transfer System
                         other page as may replace      is open preceding the date on
                         page 248 on that service       which the interest rate changes
Federal Funds Rate.....  H.15(519) under the heading    Second business day preceding          Actual/360
                         "Federal Funds (Effective)"    the date on which the interest
                                                        rate changes
LIBOR..................  Page 3750 of the Dow Jones     Second business day preceding          Actual/360
                         Telerate Service               the date on which the interest
                                                        rate changes
Prime Rate.............  H.15(519) under the heading    Second business day preceding          Actual/360
                         "Bank Prime Loan"              the date on which the interest
                                                        rate changes
Treasury Rate..........  On page 56 or page 57 of       The day the federal government       Actual/Actual
                         Bridge Telerate, Inc. (or      auctions Treasury Bills for the
                         any successor service) under   week in which the date on which
                         the caption "INVESTMENT        the interest rate change falls
                         RATE"                          (generally Monday, but may be
                                                        either the following Tuesday or
                                                        the preceding Friday if Monday
                                                        is a legal holiday)
</TABLE>

                                      S-12
<PAGE>   14

------------

  * The calculation agent will compute the interest for each day in the
    applicable interest period by dividing the interest rate applicable to each
    such day by

    - 360 ("Actual/360"), in the case of floating rate notes for which an
      applicable interest rate basis is the CD rate, the commercial paper rate,
      the federal funds rate, LIBOR, EURIBOR or the prime rate; or

    - the actual number of days in the year ("Actual/Actual"), in the case of
      floating rate notes for which an applicable interest rate basis is the CMT
      rate or the Treasury rate.

 ** "Statistical Release H.15(519), Selected Interest Rates" or any successor
    publication of the Board of Governors of the Federal Reserve System.

*** "Designated CMT Maturity Index" means the original period to maturity of the
    U.S. Treasury securities, which is either 1, 2, 3, 5, 7, 10, 20 or 30 years,
    specified in an applicable pricing supplement for which the CMT rate will be
    calculated. If no maturity is specified in the applicable pricing
    supplement, the Designated CMT Maturity Index will be two years.

     Interest Rate Reset Dates, Interest Payment Dates and Record Dates. The
calculation agent will generally determine the initial interest rate as if the
issue date of the note were a date on which the interest rate changes. Unless we
specify otherwise in the applicable pricing supplement, the record date for
floating rate notes is the close of business on the date that is 15 calendar
days before the interest payment date, whether or not that date is a business
day. The dates when the interest rate changes and interest payment dates are
determined by the frequency with which we reset the interest rate, as follows:

<TABLE>
<CAPTION>
FREQUENCY OF INTEREST RESET     INTEREST RATE RESET DATE*          INTEREST PAYMENT DATE**
---------------------------     -------------------------          -----------------------
<S>                          <C>                               <C>
Daily                        Each business day                 Third Wednesday of each month
                                                               or third Wednesday of March,
                                                               June, September and December of
                                                               each year, as indicated in the
                                                               applicable pricing supplement
Weekly (other than Treasury  Wednesday of each week            Third Wednesday of each month
rate-based notes)                                              or third Wednesday of March,
                                                               June, September and December of
                                                               each year, as indicated in the
                                                               applicable pricing supplement
Weekly (Treasury rate-based  Tuesday of each week              Third Wednesday of each month
notes)                                                         or third Wednesday of March,
                                                               June, September and December of
                                                               each year, as indicated in the
                                                               applicable pricing supplement
Monthly                      Third Wednesday of each month     Third Wednesday of each month
                                                               or third Wednesday of March,
                                                               June, September and December of
                                                               each year, as indicated in the
                                                               applicable pricing supplement
Quarterly                    Third Wednesday of March, June,   Third Wednesday of March, June,
                             September and December of each    September and December of each
                             year                              year
Semi Annually                Third Wednesday of the two        Third Wednesday of the two
                             months of each year that we       months of each year that we
                             specify in the applicable         specify in the applicable
                             pricing supplement                pricing supplement
Annually                     Third Wednesday of the month of   Third Wednesday of the month of
                             each year that we specify in      each year that we specify in
                             the applicable pricing            the applicable pricing
                             supplement                        supplement
</TABLE>

                                      S-13
<PAGE>   15

------------

 * If a date on which the interest rate changes falls on a day that is not a
   business day, we will postpone the date on which the interest rate changes to
   the next business day. However, if the postponement would cause the date on
   which the interest rate changes for a LIBOR-based note or a EURIBOR-based
   note to be in the next calendar month, we will move the date on which the
   interest rate changes to the immediately preceding business day. For Treasury
   rate-based notes, if an auction date falls on the day that would be a date on
   which the interest rate changes, the date on which the interest rate changes
   will be the first business day after the auction.

** We will also pay interest on each note on the maturity date or redemption
   date of that note. If an interest payment date (other than the maturity date
   or redemption date) for a floating rate note falls on a day that is not a
   business day, we will postpone the interest payment date to the next business
   day. However, if the postponement would cause the interest payment date for a
   LIBOR-based note to be in the next calendar month, we will move the interest
   payment date to the immediately preceding business day. If the maturity date
   or redemption date for a floating rate note falls on a day that is not a
   business day, we will pay the principal and interest on the next business
   day, and the calculation agent will not include the interest payment date in
   calculating the interest due on that date.

GUARANTEES

     AMB Property Corporation will unconditionally guarantee our full and prompt
payment of the principal of, premium, if any, and interest on each of the notes
when they become due and payable. The guarantees of each of the notes by AMB
Property Corporation will be effectively subordinated to all of the mortgages
and other secured indebtedness of AMB Property Corporation and to all of the
indebtedness of its subsidiaries. See "Risk Factors -- Ranking of the Notes" in
this prospectus supplement; "Description of Debt Securities -- Guarantees" and
"Description of Debt Securities -- Merger, Consolidation or Sale of Assets" in
the accompanying prospectus.

REDEMPTION AND REPAYMENT

     REDEMPTION AT OUR OPTION

     We may not redeem any note prior to its maturity date unless, in the
applicable pricing supplement for the note, it either:

     - identifies a redemption commencement date after which we may redeem the
       note at our option at any time; or

     - identifies a stated redemption date or dates on which we may redeem the
       notes at our option.

     If we specify in the applicable pricing supplement that we have the right
to redeem your note on or after a certain redemption commencement date, then we
may redeem the note, in whole or in part, at any time after that date by giving
the registered holder of the note at least 30 but not more than 60 calendar
days' notice. The note's redemption date will be the date on which the note is
actually redeemed. We will redeem the note at the applicable redemption price,
plus accrued and unpaid interest to the redemption date. The redemption price
will be an amount equal to the initial redemption percentage specified in the
applicable pricing supplement (as adjusted by the annual redemption percentage
reduction, if applicable) multiplied by the unpaid principal amount to be
redeemed. The initial redemption percentage, if any, applicable to a note shall
decline at each anniversary of the redemption commencement date by an amount
equal to the applicable annual redemption percentage reduction, if any, until
the redemption price is equal to 100% of the unpaid principal amount to be
redeemed.

     If we specify in the applicable pricing supplement for your note that we
have the right to redeem that note on a specified date or dates, then the note
may be redeemed or repurchased in whole or in part on the specified date or
dates if we give the registered holder at least 30 but not more than 60 calendar
days' notice. We will redeem global notes in accordance with the applicable
depository procedures, and any notices will also be given in accordance with
those procedures. Any feature allowing us to redeem the notes might affect the
market value of the notes. Since we may be expected to redeem the notes when
prevailing interest rates are relatively low, an investor might not be able to
reinvest the proceeds at an effective interest rate as high as the interest rate
on the note.

                                      S-14
<PAGE>   16

     REPAYMENT AT THE OPTION OF THE HOLDER

     You may not require us to repay your note prior to its maturity date
unless, in the applicable pricing supplement for the note, we identify a
specific optional repayment date or dates on which you may require us to repay
your note at your option.

     If we specify in the applicable pricing supplement for your note that you
have the right to require us to repay that note on a specified date or dates,
then the note may be repaid in whole or in part in increments of $1,000 or other
increments specified in the applicable pricing supplement (as long as any
remaining principal is at least $1,000 or another specified minimum
denomination) on the specified date or dates if the registered holder gives us
at least 30 but not more than 60 calendar days' notice. The repayment price will
be equal to 100% of the unpaid principal amount to be repaid, together with
unpaid interest accrued to the date of repayment. We will repay global notes in
accordance with the applicable depository procedures, and any notices will also
be given in accordance with those procedures. Only the Depository Trust Company
may exercise the repayment option in respect of global notes representing
book-entry notes. Accordingly, owners of beneficial interests in global notes
that desire to have all or any portion of the book-entry notes represented by
the global notes repaid must instruct the participant through which they own
their interest to direct the Depository Trust Company to exercise the repayment
option on their behalf.

PAYMENT CURRENCY

     You must pay for the notes in the currency that we specify in the
applicable pricing supplement. Currently, the United States has limited
facilities to convert U.S. dollars into foreign currencies, and vice versa.
However, you may establish non-U.S. dollar denominated checking or savings
accounts at U.S. banks in the United States. Principal, any premium and interest
on the notes is payable to you in the currency we specify in the applicable
pricing supplement unless that currency is unavailable due to circumstances
beyond our control. In such event, we may make payments on the note in an
equivalent amount of U.S. dollars. The exchange rate agent will determine the
amount of the U.S. dollar payment by using the market exchange rate for that
currency on the second business day prior to the payment date or, if the market
exchange rate is not then available, using the most recently available market
exchange rate; provided, however, that if the specified currency is replaced by
a single European currency, the payment of principal of (and premium, if any) or
interest, if any, on the note denominated in the specified currency will be paid
in the new single European currency in conformity with legally applicable
measures taken pursuant to, or by virtue of, the treaty establishing the
European Community, as amended by the treaty on European Unity. The market
exchange rate for a specified currency is the noon dollar buying rate in The
City of New York for cable transfers for the specified currency as certified for
customs purposes by (or if not so certified, as otherwise determined by) the
Federal Reserve Bank of New York. Payments under these circumstances in U.S.
dollars or a new single European currency will satisfy our payment obligations
on the note and will not constitute a default under the indenture.

     If the specified currency is a composite currency that is unavailable due
to circumstances beyond our control, then we may make payments on the note in an
equivalent amount of U.S. dollars. The amount of the U.S. dollar payment shall
be determined by the exchange rate agent by aggregating the U.S. dollar
equivalents of each of the component currencies. The component currencies of the
composite currency for this purpose will be the currency amounts that were
components of the composite currency as of the last day on which the composite
currency was used. The U.S. dollar equivalent of each of the component
currencies shall be determined by the exchange rate agent on the basis of the
most recently available market exchange rate for each component currency.

     If the official unit of any component currency is altered by way of
combination or subdivision, the number of units of the currency as a component
currency shall be divided or multiplied in the same proportion. If two or more
component currencies are consolidated into a single currency, the amounts of
those currencies as component currencies shall be replaced by an amount in such
single currency equal to the sum of the amounts of the consolidated component
currencies expressed in such single currency. If any component currency is
divided into two or more currencies, the amount of the original component
currency shall be replaced by the

                                      S-15
<PAGE>   17

amounts of such two or more currencies, the sum of which shall be equal to the
amount of the original component currency.

     All determinations referred to above made by the exchange rate agent shall
be at its sole discretion and shall, in the absence of manifest error, be
conclusive for all purposes and binding on the holders of the notes. See "Risk
Factors -- Foreign Currency Risks" in this prospectus supplement. Unless we
provide otherwise in the applicable pricing supplement, State Street Bank and
Trust Company of California, N.A. will be the exchange rate agent.

     Unless we specify otherwise in the applicable pricing supplement, we will
issue the notes:

     - in a minimum denomination of U.S. $1,000, or in integral multiples of
       U.S. $1,000, if the notes are denominated in U.S. dollars; or

     - in a minimum denomination equivalent to U.S. $1,000, rounded to an
       integral multiple of 1,000 units of the currency in which the notes are
       denominated, and in any larger amount in integral multiples of 1,000
       units of that currency, if the notes are denominated in a currency other
       than U.S. dollars.

     To determine whether holders of the requisite principal amount of notes
have consented to a modification or alteration of the indenture, in addition to
the notes denominated in U.S. dollars, the trustee will calculate the U.S.
dollar equivalent of the principal amount of notes denominated in foreign
currencies. This U.S. dollar equivalent will be based on the market exchange
rate for each foreign currency on the latest date for which that rate was
determined on or before the date for determining the holders that may give the
required consent. See "Description of Debt Securities -- Modification and
Waiver" in the accompanying prospectus.

     The exchange rate agent will determine the market exchange rate for the
applicable currency as of the day before we accept a purchase order for a note,
and will determine the minimum denomination for that note based on that market
exchange rate.

INDEXED NOTES

     We may determine the principal amount of and/or the amount of interest
payable on certain of our indexed notes by reference to currencies, currency
units, commodity prices, financial or non-financial indexes or other factors. We
will indicate in the applicable pricing supplement if we will determine the
amount of principal or interest payable in this manner. If you own indexed
notes, you may receive a principal amount at maturity that is greater than or
less than the face amount of the notes, depending upon the fluctuation of the
relative value, rate or price of the specified index. If applicable, we will
include in the applicable pricing supplement information about how we will
determine the principal amount payable at maturity, the amount of interest
payable, a historical comparison of the relative value, rate or price of the
specified index and the face amount of the indexed note, and certain additional
United States federal income tax considerations. For particular risks relating
to indexed notes, see "Risk Factors -- Risks Relating to Indexed Notes" in this
prospectus supplement.

ADDENDUM AND/OR OTHER/ADDITIONAL PROVISIONS

     Any provisions with respect to the notes may be modified and/or
supplemented as specified under "Other/Additional Provisions" on the face of the
note or in an addendum relating to the note, if so specified on the face of the
note. Any addendum or Other/Additional Provisions will be described in the
applicable pricing supplement.

                                      S-16
<PAGE>   18

             CERTAIN UNITED STATES FEDERAL INCOME TAX CONSEQUENCES

     The following summary describes the principal United States federal income
tax consequences to you of purchasing, owning and disposing of the notes. This
summary supplements the summary under the heading "Certain Federal Income Tax
Considerations" in the prospectus. This summary is based on the Internal Revenue
Code of 1986, as amended, legislative history, administrative pronouncements and
practices of the Internal Revenue Service, judicial decisions and final,
temporary and proposed Treasury Regulations. Future changes, legislation,
Treasury Regulations, administrative interpretations and practices and/or court
decisions may adversely affect, perhaps retroactively, the tax consequences
contained in this discussion. Thus, we can provide no assurance that the tax
considerations contained in this discussion will not be challenged by the
Internal Revenue Service or will be sustained by a court if challenged by the
Internal Revenue Service.

     This summary deals only with notes held as "capital assets" -- i.e.,
generally, property held for investment within the meaning of Section 1221 of
the Internal Revenue Code. It does not address all of the tax consequences that
may be relevant to you in light of your particular circumstances or if you are a
holder who receives special treatment under the federal income tax laws, except
to the extent discussed under the heading "Non-United States Holders." Holders
receiving special treatment include, without limitation, pension plans and other
tax-exempt investors, persons who are subject to alternative minimum tax, banks,
thrifts, insurance companies, real estate investment trusts, "S" corporations,
expatriates, foreign corporations or partnerships, persons who are not citizens
or residents of the United States, regulated investment companies, brokers,
dealers or traders in securities or commodities, persons whose functional
currency is other than the United States dollar and persons who hold notes as
part of a straddle, hedging or conversion transaction. This summary also assumes
that a taxpayer obtains any necessary consent of the Internal Revenue Service
before changing a method of accounting. This summary also does not deal with
holders other than original purchasers of notes, except where otherwise
specifically noted.

     State, local and foreign income tax laws may differ substantially from the
corresponding federal income tax laws, and this discussion does not purport to
describe any aspect of the tax laws of any state, local or foreign jurisdiction.
BECAUSE THE EXACT PRICING AND OTHER TERMS OF THE NOTES WILL VARY, WE CAN GIVE NO
ASSURANCE THAT THE CONSIDERATIONS DESCRIBED BELOW WILL APPLY TO A PARTICULAR
ISSUANCE OF NOTES. CERTAIN UNITED STATES FEDERAL INCOME TAX CONSEQUENCES
RELATING TO THE OWNERSHIP OF PARTICULAR NOTES, WHERE APPLICABLE, WILL BE
SUMMARIZED IN THE APPLICABLE PRICING SUPPLEMENT FOR SUCH NOTES. BEFORE YOU
PURCHASE ANY NOTES, YOU SHOULD CONSULT YOUR TAX ADVISOR ABOUT HOW THE UNITED
STATES FEDERAL INCOME TAX LAW OR ANY OTHER LAWS, INCLUDING ANY FOREIGN, STATE,
LOCAL OR OTHER TAX LAWS, WILL APPLY TO YOUR PARTICULAR SITUATION.

     As used in this section, you are a "United States holder" if you are a
beneficial owner of a note who or which is, for United States federal income tax
purposes, either:

     - a citizen or resident of the United States,

     - a corporation or partnership created or organized in or under the laws of
       the United States or any state or political subdivision thereof,
       including the District of Columbia,

     - an estate the income of which is subject to United States federal income
       taxation regardless of its source, or

     - a trust (1) the administration over which a United States court can
       exercise primary supervision and (2) all of the substantial decisions of
       which one or more United States persons have the authority to control,
       and other types of trusts considered United States persons for federal
       income tax purposes.

     In addition, some trusts in existence on August 20, 1996, and treated as
United States persons prior to such date, that elect to be treated as United
States persons, shall be considered United States holders.

     If you hold a note and are not a United States holder, you are a
"non-United States holder."
                                      S-17
<PAGE>   19

UNITED STATES HOLDERS

     TAXATION OF INTEREST

     The taxation of interest on a note depends on whether it constitutes
"qualified stated interest," as defined below. Interest on a note that
constitutes qualified stated interest can be included in a United States
holder's income as ordinary interest income when actually or constructively
received, if such holder uses the cash method of accounting for United States
federal income tax purposes, or when accrued, if such holder uses an accrual
method of accounting for United States federal income tax purposes. Interest
that does not constitute qualified stated interest is included in a United
States holder's income under the rules described below under "Original Issue
Discount," regardless of such holder's method of accounting. Notwithstanding the
foregoing, interest that is payable on a short-term note is included in a United
States holder's income under the rules described below under "short-term notes."
A short-term note is a note with a maturity of one year or less from its issue
date.

          FIXED RATE NOTES

     Interest on a fixed rate note will constitute "qualified stated interest"
if the interest is unconditionally payable, or will be constructively received
under Section 451 of the Internal Revenue Code, in cash or in property (other
than debt instruments issued by us) at least annually at a single fixed rate.

          FLOATING RATE NOTES

     Interest on a floating rate note that is unconditionally payable, or will
be constructively received under Section 451 of the Internal Revenue Code, in
cash or in property (other than debt instruments issued by us) at least annually
will constitute qualified stated interest if the note is a variable rate debt
instrument under the rules described below and the interest is payable at a
single "qualified floating rate" or a single "objective rate," as each term is
defined below. If the note is a variable rate debt instrument but the interest
is payable other than at a single qualified floating rate or at a single
objective rate, special rules apply to determine the portion of such interest
that constitutes qualified stated interest. See "Original Issue
Discount -- Floating Rate notes that are Variable Rate Debt Instruments," below.

          DEFINITION OF VARIABLE RATE DEBT INSTRUMENT, QUALIFIED FLOATING RATE
          AND OBJECTIVE RATE

     A note is a variable rate debt instrument if all of the four following
conditions are met. First, the "issue price," as defined below, of the note must
not exceed the total noncontingent principal payments by more than an amount
equal to the lesser of (i) .015 multiplied by the product of the total
noncontingent principal payments and the number of complete years to maturity
from the issue date (or, in the case of a note that provides for payment of any
amount other than qualified stated interest before maturity, its weighted
average maturity) or (ii) 15% of the total noncontingent principal payments.

     Second, the note must provide for stated interest (compounded or paid at
least annually) at (a) one or more qualified floating rates, (b) a single fixed
rate and one or more qualified floating rates, (c) a single objective rate or
(d) a single fixed rate and a single objective rate that is a "qualified inverse
floating rate" (as defined below).

     Third, the note must provide that a qualified floating rate or objective
rate in effect at any time during the term of the note is set at the value of
the rate on any day that is no earlier than three months prior to the first day
on which that value is in effect and no later than one year following that first
day.

     Fourth, the note may not provide for any principal payments that are
contingent except as provided in the first requirement set forth above.

     Subject to certain exceptions, a variable rate of interest on a note is a
"qualified floating rate" if variations in the value of the rate can reasonably
be expected to measure contemporaneous fluctuations in the cost of newly
borrowed funds in United States dollars. A variable rate will be considered a
qualified floating rate if the variable rate equals (i) the product of an
otherwise qualified floating rate and a fixed multiple (i.e., a spread

                                      S-18
<PAGE>   20

multiplier) that is greater than 0.65, but not more than 1.35 or (ii) an
otherwise qualified floating rate (or the product described in clause (i)) plus
or minus a fixed rate (i.e., a spread). If the variable rate equals the product
of an otherwise qualified floating rate and a single spread multiplier greater
than 1.35 or less than or equal to 0.65, however, such rate will generally
constitute an objective rate, described more fully below. A variable rate will
not be considered a qualified floating rate if the variable rate is subject to a
cap, floor, governor (i.e., a restriction on the amount of increase or decrease
in the stated interest rate) or similar restriction that is reasonably expected
as of the issue date to cause the yield on the note to be significantly more or
less than the expected yield determined without the restriction (other than a
cap, floor or governor that is fixed throughout the term of the note).

     Subject to certain exceptions, an "objective rate" is a rate (other than a
qualified floating rate) that is determined using a single fixed formula and
that is based on objective financial or economic information that is neither
within our control (or the control of a related party) nor unique to our
circumstances (or the circumstances of a related party). For example, an
objective rate generally includes a rate that is based on one or more qualified
floating rates or on the yield of actively traded personal property (within the
meaning of Section 1092(d)(1) of the Internal Revenue Code). Notwithstanding the
first sentence of this paragraph, a rate on a note is not an objective rate if
it is reasonably expected that the average value of the rate during the first
half of the note's term will be either significantly less than or significantly
greater than the average value of the rate during the final half of the note's
term. An objective rate is a "qualified inverse floating rate" if (a) the rate
is equal to a fixed rate minus a qualified floating rate and (b) the variations
in the rate can reasonably be expected to reflect inversely contemporaneous
variations in the cost of newly borrowed funds (disregarding any caps, floors,
governors or similar restrictions that would not, as described above, cause a
rate to fail to be a qualified floating rate).

     If interest on a note is stated at a fixed rate for an initial period of
less than one year, followed by a variable rate that is either a qualified
floating rate or an objective rate for a subsequent period, and the value of the
variable rate on the issue date is intended to approximate the fixed rate, the
fixed rate and the variable rate together constitute a single qualified floating
rate or objective rate.

     ORIGINAL ISSUE DISCOUNT

     Original Issue Discount with respect to a note is the excess, if any, of
the note's "stated redemption price at maturity" over the note's "issue price."
A note's "stated redemption price at maturity" is the sum of all payments
provided by the note (whether designated as interest or as principal) other than
payments of qualified stated interest. The "issue price" of a note is the first
price at which a substantial amount of the notes in the issuance that includes
the note is sold for money (excluding sales to bond houses, brokers or similar
persons or organizations acting in the capacity of underwriters, placement
agents or wholesalers).

     As described more fully below, United States holders of notes with Original
Issue Discount that mature more than one year from their issue date generally
will be required to include such Original Issue Discount in income as it accrues
in accordance with the constant yield method described below, irrespective of
the receipt of the related cash payments. A United States holder's tax basis in
a note is increased by each accrual of Original Issue Discount and decreased by
each payment other than a payment of qualified stated interest.

     The amount of Original Issue Discount with respect to a note will be
treated as zero if the Original Issue Discount is less than an amount equal to
 .0025 multiplied by the product of the stated redemption price at maturity and
the number of complete years to maturity (or, in the case of a note that
provides for payment of any amount other than qualified stated interest prior to
maturity, the weighted average maturity of the note). If the amount of Original
Issue Discount with respect to a note is less than that amount, the Original
Issue Discount that is not included in payments of stated interest is generally
included in income as capital gain as principal payments are made. The amount of
a principal payment that will be included equals the product of the total amount
of Original Issue Discount and a fraction, the numerator of which is the amount
of such principal payment and the denominator of which is the stated principal
amount of the note.

                                      S-19
<PAGE>   21

          FIXED RATE NOTES

     With respect to a fixed rate note, the amount of Original Issue Discount
that will be included in a United States holder's income for any taxable year is
determined under the constant yield method, as follows. First, the note's "yield
to maturity" is computed. The yield to maturity is the discount rate that, when
used in computing the present value of all interest and principal payments to be
made under the note (including payments of qualified stated interest), produces
an amount equal to the note's issue price. The yield to maturity is constant
over the term of the note and, when expressed as a percentage, must be
calculated to at least two decimal places.

     Second, the term of the note is divided into "accrual periods." Accrual
periods may be of any length and may vary in length over the term of the note,
provided that each accrual period is no longer than one year and that each
scheduled payment of principal or interest occurs either on the final day of an
accrual period or on the first day of an accrual period.

     Third, the total amount of Original Issue Discount on the note is allocated
among accrual periods. In general, the Original Issue Discount allocable to an
accrual period equals the product of the "adjusted issue price" of the note at
the beginning of the accrual period and the yield to maturity of the note, less
the amount of any qualified stated interest allocable to the accrual period. The
adjusted issue price of a note at the beginning of the first accrual period is
its issue price. Thereafter, the adjusted issue price of the note is its issue
price, increased by the amount of Original Issue Discount previously includible
in the gross income of any holder and decreased by the amount of any payment
previously made on the note, other than a payment of qualified stated interest.
For purposes of computing the adjusted issue price of a note, the amount of
Original Issue Discount previously includible in the gross income of any holder
is determined without regard to "premium" and "acquisition premium," as those
terms are defined below under the heading "Premium and Acquisition Premium."

     Fourth, the "daily portions" of Original Issue Discount are determined by
allocating to each day in an accrual period its ratable portion of the Original
Issue Discount allocable to the accrual period.

     A United States holder includes in income in any taxable year the daily
portions of Original Issue Discount for each day during the taxable year that
such holder held notes. In general, under the constant yield method described
above, United States holders will be required to include in income increasingly
greater amounts of Original Issue Discount in successive accrual periods.

          FLOATING RATE NOTES THAT ARE VARIABLE RATE DEBT INSTRUMENTS

     The taxation of Original Issue Discount (including interest that does not
constitute qualified stated interest) on a floating rate note will depend on
whether the note is a "variable rate debt instrument," as defined above under
the heading "Taxation of Interest -- Definition of Variable Rate Debt
Instrument, Qualified Floating Rate and Objective Rate."

     In the case of a variable rate debt instrument that provides for qualified
stated interest, the amount of qualified stated interest and the amount of
Original Issue Discount, if any, that will be included in income during a
taxable year are determined under the rules applicable to fixed rate notes
(described above) by assuming that the variable rate is a fixed rate equal to
(i) in the case of a qualified floating rate or a qualified inverse floating
rate, the value, as of the issue date, of the qualified floating rate or
qualified inverse floating rate, or (ii) in the case of an objective rate (other
than a qualified inverse floating rate), the rate that reflects the yield that
is reasonably expected for the note. Qualified stated interest allocable to an
accrual period is increased (or decreased) if the interest actually paid during
an accrual period exceeds (or is less than) the interest assumed to be paid
during the accrual period.

     If a note that is a variable rate debt instrument does not provide for
interest at a single variable rate as described above, the amount of interest
and Original Issue Discount accruals are determined by constructing an
equivalent fixed rate debt instrument, as follows.

                                      S-20
<PAGE>   22

     First, in the case of an instrument that provides for interest at one or
more qualified floating rates or at a qualified inverse floating rate and, in
addition, at a fixed rate, replace the fixed rate with a qualified floating rate
(or qualified inverse floating rate) such that the fair market value of the
instrument, so modified, as of the issue date would be approximately the same as
the fair market value of the unmodified instrument.

     Second, determine the fixed rate substitute for each variable rate provided
by the note. The fixed rate substitute for each qualified floating rate provided
by the note is the value of that qualified floating rate on the issue date. If
the note provides for two or more qualified floating rates with different
intervals between interest adjustment dates (for example, the 30-day commercial
paper rate and quarterly LIBOR), the fixed rate substitutes are based on
intervals that are equal in length (for example, the 90-day commercial paper
rate and quarterly LIBOR, or the 30-day commercial paper rate and monthly
LIBOR). The fixed rate substitute for an objective rate that is a qualified
inverse floating rate is the value of the qualified inverse floating rate on the
issue date. The fixed rate substitute for an objective rate (other than a
qualified inverse floating rate) is a fixed rate that reflects the yield that is
reasonably expected for the note.

     Third, construct an equivalent fixed rate debt instrument that has terms
that are identical to those provided under the note, except that the equivalent
fixed rate debt instrument provides for the fixed rate substitutes determined in
the second step, in lieu of the qualified floating rates or objective rate
provided by the note.

     Fourth, determine the amount of qualified stated interest and Original
Issue Discount for the equivalent fixed rate debt instrument under the rules
described above for fixed rate notes. These amounts are taken into account as if
the United States holder held the equivalent fixed rate debt instrument. See
"Taxation of Interest" and "Original Issue Discount -- Fixed Rate Notes," above.

     Fifth, make appropriate adjustments for the actual values of the variable
rates. In this step, qualified stated interest or Original Issue Discount
allocable to an accrual period is increased (or decreased) if the interest
actually accrued or paid during the accrual period exceeds (or is less than) the
interest assumed to be accrued or paid during the accrual period under the
equivalent fixed rate debt instrument.

          FLOATING RATE NOTES THAT ARE NOT VARIABLE RATE DEBT INSTRUMENTS

     Contingent notes are floating rate notes that are not variable rate debt
instruments. They will be taxable under the rules applicable to contingent
payment debt instruments, as follows. First, we are required to determine, as of
the issue date, the comparable yield for the contingent note. The comparable
yield is generally the yield at which we would issue a fixed rate debt
instrument with terms and conditions similar to those of the contingent note
(including the level of subordination, term, timing of payments and general
market conditions, but not taking into consideration the riskiness of the
contingencies or the liquidity of the contingent note), but not less than the
applicable federal rate announced monthly by the Internal Revenue Service. In
certain cases where contingent notes are marketed or sold in substantial part to
tax-exempt investors or other investors for whom the prescribed inclusion of
interest is not expected to have a substantial effect on their U.S. income tax
liability, the comparable yield for the contingent note, without proper evidence
to the contrary, is presumed to be the applicable federal rate.

     Second, solely for tax purposes, we construct a projected schedule of
payments for the contingent note. The projected schedule of payments is
determined under the rules applicable to contingent payment debt instruments.
This projected schedule is determined as of the issue date and generally remains
in place throughout the term of the contingent note. If a right to a contingent
payment is based on market information, the amount of the projected payment is
the forward price of the contingent payment. If a contingent payment is not
based on market information, the amount of the projected payment is the expected
value of the contingent payment as of the issue date. The projected schedule
must produce the comparable yield determined as set forth above. Otherwise, the
projected schedule must be adjusted under the rules applicable to contingent
payment debt instruments.

     Third, under the usual rules applicable to Original Issue Discount and
based on the Schedule, the interest income on the contingent note for each
accrual period is determined by multiplying the comparable yield of

                                      S-21
<PAGE>   23

the contingent note (adjusted for the length of the accrual period) by the
contingent note's adjusted issue price at the beginning of the accrual period
(determined under the rules applicable to contingent payment debt instruments).
The amount so determined is then allocated on a ratable basis to each day in the
accrual period that the United States holder held the contingent note.

     Fourth, appropriate adjustments are made to the interest income determined
under the foregoing rules to account for any differences between the Schedule
and actual contingent payments. Under the rules applicable to contingent payment
debt instruments, differences between the actual amounts of any contingent
payments made in a calendar year and the projected amounts of such payments are
generally aggregated and taken into account, in the case of a positive
difference, as additional interest income, or, in the case of a negative
difference, first as a reduction in interest income for such year and
thereafter, subject to certain limitations, as ordinary loss.

     We are required to provide each holder of a contingent note with the
schedule described above. If we do not create such a schedule or the schedule is
unreasonable, a United States holder must set its own projected payment schedule
and explicitly disclose the use of the schedule and the reason therefor. Unless
otherwise prescribed by the Internal Revenue Service, the United States holder
must make such disclosure on a statement attached to the United States holder's
timely filed federal income tax return for the taxable year in which the
contingent note was acquired.

     In general, any gain realized by a United States holder on the sale,
exchange or retirement of a contingent note is interest income. In general, any
loss on a contingent note accounted for under the method described above is
ordinary loss to the extent it does not exceed the holder's prior interest
inclusions on the contingent note (net of negative adjustments). Special rules
apply in determining the tax basis of a contingent note and the amount realized
on the retirement of a contingent note.

       OTHER RULES

     Certain notes having Original Issue Discount may be redeemed prior to
maturity or may be repayable at the option of the holder. These notes may be
subject to rules that differ from the general rules discussed above relating to
the tax treatment of Original Issue Discount. Before you purchase such a note
with a redemption feature you should consult your tax advisor with respect to
this feature since the tax consequences with respect to Original Issue Discount
will depend, in part, on the particular terms and the particular features of the
purchased note.

     The Treasury Regulations relating to the tax treatment of Original Issue
Discount contain certain language ("aggregation rules") stating in general that,
with some exceptions, if more than one type of note is issued in connection with
the same transaction or related transactions, the notes may be treated as a
single debt instrument with a single issue price, maturity date, yield to
maturity and stated redemption price at maturity for purposes of calculating and
accruing any Original Issue Discount. Unless otherwise provided in the
applicable prospectus supplement, we do not expect to treat different types of
notes as being subject to the aggregation rules for purposes of computing
Original Issue Discount.

     MARKET DISCOUNT

     If a United States holder acquires a note having a maturity date of more
than one year from the date of its issuance and has a tax basis in the note that
is, in the case of a note that does not have Original Issue Discount, less than
its stated redemption price at maturity, or, in the case of a note that has
Original Issue Discount, less than its adjusted issue price (as defined above),
the amount of such difference is treated as "market discount" for federal income
tax purposes, unless such difference is less than .0025 multiplied by the stated
redemption price at maturity multiplied by the number of complete years to
maturity (from the date of acquisition).

     Under the market discount rules of the Internal Revenue Code, a United
States holder is required to treat any principal payment (or, in the case of a
note that has Original Issue Discount, any payment that does not constitute a
payment of qualified stated interest) on, or any gain on the sale, exchange,
retirement or other

                                      S-22
<PAGE>   24

disposition of, a note as ordinary income to the extent of the accrued market
discount that has not previously been included in income. Thus, partial
principal payments are treated as ordinary income to the extent of accrued
market discount that has not previously been included in income. If such note is
disposed of by the United States holder in certain otherwise nontaxable
transactions, accrued market discount must be included as ordinary income by the
United States holder as if the holder had sold the note at its then fair market
value.

     In general, the amount of market discount that has accrued is determined on
a ratable basis. A United States holder may, however, elect to determine the
amount of accrued market discount on a constant yield to maturity basis. This
election is made on a note-by-note basis and is irrevocable.

     With respect to notes with market discount, a United States holder may not
be allowed to deduct immediately a portion of the interest expense on any
indebtedness incurred or continued to purchase or to carry the notes. A United
States holder may elect to include market discount in income currently as it
accrues, in which case the interest deferral rule set forth in the preceding
sentence will not apply. This election will apply to all debt instruments
acquired by the United States holder on or after the first day of the first
taxable year to which the election applies and is irrevocable without the
consent of the Internal Revenue Service. A United States holder's tax basis in a
note will be increased by the amount of market discount included in the holder's
income under the election.

     In lieu of the foregoing rules, different rules apply in the case of
contingent notes where a holder's tax basis in a contingent note is less than
the contingent note's adjusted issue price (determined under special rules
applicable to contingent payment debt instruments). Accordingly, before you
purchase the contingent notes you should consult with your tax advisor regarding
the application of the rules to the contingent notes.

     PREMIUM AND ACQUISITION PREMIUM

     If a United States holder purchases a note for an amount in excess of the
sum of all amounts payable on the note after the date of acquisition (other than
payments of qualified stated interest), the holder will be considered to have
purchased the note with "amortizable bond premium" equal in amount to the
excess, and generally will not be required to include any Original Issue
Discount in income. Generally, a United States holder may elect to amortize the
premium as an offset to qualified stated interest income, using a constant yield
method similar to that described above, over the remaining term of the note
(where the note is not redeemable prior to its maturity date). In the case of
notes that may be redeemed prior to maturity, the premium is calculated assuming
that we or the United States holder will exercise or not exercise its redemption
rights in a manner that maximizes the United States holder's yield. A United
States holder who elects to amortize bond premium must reduce the holder's tax
basis in the note by the amount of the premium used to offset qualified stated
interest income as set forth above. An election to amortize bond premium applies
to all taxable debt obligations then owned and thereafter acquired by the holder
and may be revoked only with the consent of the Internal Revenue Service.

     If a United States holder purchases a note issued with Original Issue
Discount at an "acquisition premium," the amount of Original Issue Discount that
the United States holder includes in gross income is reduced to reflect the
acquisition premium. A note is purchased at an acquisition premium if its
adjusted basis, immediately after its purchase, is (a) less than or equal to the
sum of all amounts payable on the note after the purchase date other than
payments of qualified stated interest and (b) greater than the note's adjusted
issue price.

     If a note is purchased at an acquisition premium, the United States holder
reduces the amount of Original Issue Discount that otherwise would be included
in income during an accrual period by an amount equal to (i) the amount of
Original Issue Discount otherwise includible in income multiplied by (ii) a
fraction, the numerator of which is the excess of the adjusted basis of the note
immediately after its acquisition by the purchaser over the adjusted issue price
of the note and the denominator of which is the excess of the sum of all amounts
payable on the note after the purchase date, other than payments of qualified
stated interest, over the note's adjusted issue price.

                                      S-23
<PAGE>   25

     As an alternative to reducing the amount of Original Issue Discount that
otherwise would be included in income by this fraction, the United States holder
may elect to compute Original Issue Discount accruals by treating the purchase
as a purchase at original issuance and applying the constant yield method
described above.

     In lieu of the foregoing rules, different rules apply in the case of
contingent notes where a holder's tax basis in a contingent note is greater than
the contingent note's adjusted issue price, as determined under the rules
applicable to contingent payment debt instruments. Accordingly, prospective
purchasers of contingent notes should consult with their tax advisors with
respect to the application of the rules to contingent notes.

     SHORT-TERM NOTES

     In the case of a short-term note, no interest is treated as qualified
stated interest, and therefore all interest is included in Original Issue
Discount. United States holders that report income for federal income tax
purposes on an accrual method and certain other United States holders, including
banks and dealers in securities, are required to include Original Issue Discount
in income on the short-term notes on a straight-line basis, unless an election
is made to accrue the Original Issue Discount according to a constant yield
method based on daily compounding.

     Any other United States holder of a short-term note is not required to
accrue Original Issue Discount for federal income tax purposes, unless it elects
to do so, with the consequence that the reporting of such income is deferred
until it is received. In the case of a United States holder that is not
required, and does not elect, to include Original Issue Discount in income
currently, any gain realized on the sale, exchange or retirement of a short-term
note is ordinary income to the extent of the Original Issue Discount accrued on
a straight-line basis (or, if elected, according to a constant yield method
based on daily compounding) through the date of sale, exchange or retirement. In
addition, United States holders that are not required, and do not elect, to
include Original Issue Discount in income currently are required to defer
deductions for any interest paid on indebtedness incurred or continued to
purchase or carry a short-term note in an amount not exceeding the deferred
interest income with respect to the short-term note (which includes both the
accrued Original Issue Discount and accrued interest that are payable but that
have not been included in gross income), until the deferred interest income is
realized. A United States holder of a short-term note may elect to apply the
foregoing rules (except for the rule characterizing gain on sale, exchange or
retirement as ordinary) with respect to "acquisition discount" rather than
Original Issue Discount. Acquisition discount is the excess of the stated
redemption price at maturity of the short-term note over the United States
holder's basis in the short-term note. This election applies to all obligations
acquired by the taxpayer on or after the first day of the first taxable year to
which the election applies, unless revoked with the consent of the Internal
Revenue Service. A United States holder's tax basis in a short-term note is
increased by the amount included in the holder's income on the note.

     ELECTION TO TREAT ALL INTEREST AS ORIGINAL ISSUE DISCOUNT

     United States holders may elect to include in gross income all interest
that accrues on a note, including any stated interest, acquisition discount,
Original Issue Discount, market discount, de minimis Original Issue Discount, de
minimis market discount and unstated interest (as adjusted by amortizable bond
premium and acquisition premium), by using the constant yield method described
above under the heading "Original Issue Discount." This election for a note with
amortizable bond premium will result in a deemed election to amortize bond
premium for all debt instruments owned and later acquired by the United States
holder with amortizable bond premium and may be revoked only with the permission
of the Internal Revenue Service. Similarly, this election for a note with market
discount will result in a deemed election to accrue market discount in income
currently for the note and for all other debt instruments acquired by the United
States holder with market discount on or after the first day of the taxable year
to which the election first applies, and may be revoked only with the permission
of the Internal Revenue Service. A United States holder's tax basis in a note
will be increased by each accrual of the amounts treated as Original Issue
Discount under the constant yield election described in this paragraph.

                                      S-24
<PAGE>   26

     EXTENDIBLE NOTES, RENEWABLE NOTES AND RESET NOTES

     If so specified in an applicable prospectus supplement relating to a note,
we or a holder may have the option to extend the maturity of or renew the note.
In addition, we may have the option to reset the interest rate, the spread or
the spread multiplier with respect to a note. The treatment of a United States
holder of notes to which these options apply will depend, in part, on the terms
we establish for the notes pursuant to the exercise of the option by us or a
holder. Upon the exercise of any such option, the United States holder of the
notes may be treated for federal income tax purposes as having exchanged the
notes for new notes with revised terms. If the holder is treated as having
exchanged the notes for new notes, the exchange may be treated as either a
taxable exchange or a tax-free recapitalization.

     Final Treasury regulations under Section 1001 of the Internal Revenue Code,
published on June 26, 1996, generally provide that the exercise of an option
provided to an issuer or a holder to change a term of a debt instrument (such as
the maturity or the interest rate) in a manner such as that contemplated for
extendible notes, renewable notes and reset notes will create a deemed exchange
of the old notes for new notes if the exercise modifies the terms to a degree
that is "economically significant." With respect to certain types of debt
instruments, under the Section 1001 regulations a deemed exchange for tax
purposes occurs if the exercise of such an option alters the annual yield of the
debt instrument by more than the greater of (i) 25 basis points or (ii) 5
percent of the annual yield of the debt instrument prior to modification. The
exercise of an option that changes the timing of payments under a debt
instrument creates a deemed exchange under the Section 1001 regulations (whether
or not the annual yield is altered) if there is a "material deferral" of
scheduled payments. In this connection, the Section 1001 regulations generally
provide that a deferral of scheduled payments within a safe-harbor period which
begins on the original due date for the first deferred payment and extends for a
period not longer than the lesser of five years or 50 percent of the original
term of the debt instrument will not be considered to be a material deferral.

     If the exercise of the option by us or a holder is not treated as an
exchange of the old notes for new notes, no gain or loss will be recognized by a
United States holder as a result thereof. If the exercise of the option is
treated as a taxable exchange of the old notes for new notes, a United States
holder will recognize gain or loss equal to the difference between the issue
price of the new notes and the holder's tax basis in the old notes. However, if
the exercise of the option is treated as a tax-free recapitalization, no loss
will be recognized by a United States holder as a result thereof and gain, if
any, will be recognized to the extent of the fair market value of the excess, if
any, of the principal amount of securities received over the principal amount of
securities surrendered. In this regard, the meaning of the term "principal
amount" is not clear. The term could be interpreted to mean "issue price" with
respect to securities that are received and "adjusted issue price" with respect
to securities that are surrendered. Legislation to that effect has been
introduced in the past. It is not possible to determine whether the legislation
will be reintroduced or enacted, and, if enacted, whether it would apply to a
recapitalization occurring prior to the date of enactment.

     The presence of these options may also affect the calculation of interest
income and Original Issue Discount, among other things. For purposes of
determining the yield and maturity of a note, if we have an unconditional option
or combination of options to require payments to be made on the note under an
alternative payment schedule or schedules (e.g., an option to extend or an
option to redeem the note at a fixed premium), we will be deemed to exercise or
not exercise an option or combination of options in a manner that minimizes the
yield on the note. Conversely, a holder having such option or combination of
such options will be deemed to exercise or not exercise the option or
combination of options in a manner that maximizes the yield on the note. If both
we and the holder have options, the foregoing rules are applied to the options
in the order that they may be exercised. Thus, the deemed exercise of one option
may eliminate other options that are later in time. If the exercise of the
option or options actually occurs or does not occur, contrary to what is deemed
to occur pursuant to the foregoing rules, then, solely for purposes of the
accrual of Original Issue Discount, the yield and maturity of the note are
redetermined by treating the note as reissued on the date of the occurrence or
non-occurrence of the exercise for an amount equal to its adjusted issue price
on that date. As described under the heading "Original Issue
Discount -- Floating Rate Notes that are not Variable Rate Debt Instruments,"
depending on the terms of the options described above, the presence of these
options may instead cause the notes to be taxable as contingent notes.
                                      S-25
<PAGE>   27

     THE FOREGOING DISCUSSION OF EXTENDIBLE NOTES, RENEWABLE NOTES AND RESET
NOTES IS PROVIDED FOR GENERAL INFORMATION ONLY, AND IS NOT TAX ADVICE.
ADDITIONAL TAX CONSIDERATIONS MAY ARISE FROM THE OWNERSHIP OF THE NOTES IN LIGHT
OF THE PARTICULAR FEATURES OR COMBINATION OF FEATURES OF THE NOTES AND,
ACCORDINGLY, BEFORE YOU PURCHASE THE NOTES, YOU ARE URGED AND EXPECTED TO
CONSULT WITH YOUR OWN LEGAL AND TAX ADVISORS REGARDING THE TAX CONSEQUENCES OF
THE OWNERSHIP OF THE NOTES.

     INTEGRATION OF NOTES WITH OTHER FINANCIAL INSTRUMENTS

     Any United States holder of notes that also acquires or has acquired any
financial instrument which, in combination with the notes, would permit the
calculation of a single yield to maturity or could generally constitute a
variable rate debt instrument of an equivalent term, may in certain
circumstances treat the notes and the financial instrument as an integrated debt
instrument for purposes of the Internal Revenue Code, with a single
determination of issue price and the character and timing of income, deductions,
gains and losses. (For purposes of determining Original Issue Discount, none of
the payments under the integrated debt instrument will be treated as qualified
stated interest.) Moreover, under the rules applicable to contingent payment
debt instruments, the Internal Revenue Service may require in certain
circumstances that a United States holder who owns notes integrate the notes
with a financial instrument held or acquired by the holder or a related party.
If you are a United States holder, you should consult your tax advisor as to
such possible integration.

     SALE OR EXCHANGE OF NOTES

     A United States holder generally will recognize gain or loss upon the sale
or exchange of a note equal to the difference between the amount realized upon
the sale or exchange and the United States holder's adjusted basis in the note.
The adjusted basis in the note generally will equal the cost of the note,
increased by Original Issue Discount, acquisition discount or market discount
previously included in respect thereof, and reduced (but not below zero) by any
payments on the note other than payments of qualified stated interest and by any
premium that the United States holder has taken into account. To the extent
attributable to accrued but unpaid qualified stated interest, the amount
realized by the United States holder will be treated as a payment of interest.
Generally, any gain or loss will be capital gain or loss if the note was held as
a capital asset, except as provided under "-- Market Discount," "-- Short-Term
Notes" and "Original Issue Discount -- Floating Rate Notes that are not Variable
Rate Debt Instruments." Special rules apply in determining the tax basis of a
contingent note and the amount realized on the retirement of a contingent note.
For non-corporate taxpayers, capital gain realized on the disposition of an
asset (including a note) held for more than one year is taxed at a maximum rate
of 20%. Capital gain on the disposition of an asset (including a note) held for
not more than one year is taxed at the rates applicable to ordinary income
(i.e., up to 39.6%). The distinction between capital gain or loss and ordinary
income or loss is relevant for purposes of, among other things, limitations on
the deductibility of capital losses.

NON-UNITED STATES HOLDERS

     PAYMENT OF INTEREST

     Interest paid by us to a non-United States holder will not be subject to
United States federal income or withholding tax if such interest is not
effectively connected with the conduct of a trade or business within the United
States by such non-United States holder and such non-United States holder:

     - does not actually or constructively own 10% of our capital or profits;

     - is not a "controlled foreign corporation" (within the meaning of the
       Internal Revenue Code), with respect to which we are a "related person"
       within the meaning of the Internal Revenue Code; and

     - certifies, under penalties of perjury, that it is not a United States
       person and provides its name and address in an appropriate form
       (currently Internal Revenue Service Form W-8) to us or our paying

                                      S-26
<PAGE>   28

       agent (or a security clearing organization, bank or other financial
       institution that holds the notes on behalf of such non-United States
       holder in the ordinary course of its trade or business certifies on
       behalf of the non-United States holder that it has received such
       certification from the holder and provides a copy to us or our paying
       agent).

     If you are not qualified for an exemption under these rules, interest
income (including Original Issue Discount) may be subject to withholding tax at
the rate of 30% (or any lower applicable treaty rate). The payment of interest
effectively connected with your United States trade or business, however, would
not be subject to a 30% withholding tax so long as you provide us or our agent
an adequate certification (currently Internal Revenue Service Form 4224), but
such interest would be subject to United States federal income tax on a net
basis at the rates applicable to United States persons generally (and, if you
are a corporation, may also be subject to a 30% branch profits tax).

     The Treasury Department recently promulgated final regulations regarding
the withholding and information reporting rules with respect to non-United
States holders. In general, the final regulations do not significantly alter the
substantive withholding and information reporting requirements but rather unify
current certification procedures and forms and clarify reliance standards. In
addition, the final regulations will replace a number of current tax
certification forms (including Internal Revenue Service Form W-8 and Internal
Revenue Service Form 4224, discussed above) with a single, revised Internal
Revenue Service Form W-8 (which, in certain circumstances, requires information
in addition to that previously required). The final regulations are generally
effective for payments made after December 31, 2000, subject to certain
transition rules.

     SALE OR EXCHANGE OF NOTES

     If you are a non-United States holder, you will generally not be subject to
United States federal income tax on gain recognized on a sale, redemption or
other disposition of a note unless any of the following is true:

     - your investment in the notes is effectively connected with a United
       States trade or business that is conducted by you;

     - if you are a non-United States holder who is a nonresident alien
       individual holding the note as a capital asset, you are present in the
       United States for 183 or more days in the taxable year within which such
       sale, redemption or other disposition takes place and certain other
       requirements are met; or

     - you are subject to provisions of United States tax law applicable to
       certain United States expatriates.

     If you have a United States trade or business and the investment in the
notes is effectively connected with such United States trade or business, the
payment of the sales proceeds with respect to the notes would be subject to
United States federal income tax on a net basis at the rates applicable to
United States persons generally (and, if you are a corporation, you may also be
subject to a 30% branch profits tax).

BACKUP WITHHOLDING AND INFORMATION REPORTING

     UNITED STATES HOLDERS

     We will, where required, report to the United States holders of notes and
the Internal Revenue Service the amount of any interest paid on the notes in
each calendar year and the amounts of tax withheld, if any, from those payments.
Under section 3406 of the Internal Revenue Code and applicable Treasury
regulations, a United States holder of a note may be subject to backup
withholding at the rate of 31% with respect to payments made on the notes as
well as proceeds from the disposition of the notes unless the holder:

     - is a corporation or comes within other exempt categories and, when
       required, demonstrates this fact, or

     - provides a taxpayer identification number, certifies as to no loss of
       exemption from backup withholding, and otherwise complies with applicable
       requirements of the backup withholding rules.

                                      S-27
<PAGE>   29

The payor will be required to deduct and withhold the prescribed amounts if:

     - the payee fails to furnish a taxpayer identification number to the payor
       in the manner required by the Internal Revenue Code and applicable
       Treasury regulations,

     - the Internal Revenue Service notifies the payor that the taxpayer
       identification number furnished by the payee is incorrect,

     - there has been a "notified payee underreporting" described in section
       3406(c) of the Internal Revenue Code, or

     - there has been a failure of the payee to certify under penalty of perjury
       that the payee is not subject to withholding under section 3406(a)(1)(C)
       of the Internal Revenue Code.

In this event, the payor will be required to withhold an amount equal to 31%
from any interest payment made with respect to the United States holder's notes
and any payment to the United States holder of proceeds of a taxable sale or
exchange of the notes. Amounts paid as backup withholding do not constitute an
additional tax and will be credited against the United States holder's United
States federal income tax liabilities, so long as the required information is
provided to the Internal Revenue Service. A United States holder of the notes
who does not provide the payor with his or her correct taxpayer identification
number may be subject to penalties imposed by the Internal Revenue Service.

     NON-UNITED STATES HOLDERS

     No backup withholding or information reporting will generally be required
with respect to interest on the notes paid to non-United States holders if the
beneficial owner of the note provides a statement described above in "Non-United
States Holders -- Payment of Interest" or the holder is an exempt recipient and,
in each case, the payor does not have actual knowledge that the beneficial owner
is a United States person.

     Information reporting requirements and backup withholding tax will not
apply to any payment of the proceeds of the sale of a note effected outside of
the United States by a foreign office of a "broker" (as defined in applicable
Treasury regulations), unless the broker:

     - is a United States person,

     - is a foreign person that derives 50% or more of its gross income for
       certain periods from the conduct of a trade or business in the United
       States, or

     - is a controlled foreign corporation for United States federal income tax
       purposes.

Payment of the proceeds of any such sale effected outside the United States by a
foreign office of any broker that is described in any of the bullet points
immediately above will not be subject to backup withholding tax but will be
subject to information reporting requirements unless the broker has documentary
evidence in its records that the beneficial owner is a non-United States holder
and certain other conditions are met, or the beneficial owner otherwise
establishes an exemption. Payment of the proceeds of any such sale to or through
the United States office of a broker is subject to information reporting and
backup withholding requirements, unless the beneficial owner of the note
provides the statement described above in "Non-United States Holders -- Payment
of Interest" or otherwise establishes an exemption.

     If you are a non-United States holder of the notes, you should consult your
tax advisor regarding the application of information reporting and backup
withholding in your particular situation, the availability of an exemption
therefrom, and the procedure for obtaining the exemption, if available. Any
amounts withheld from payment to you under the backup withholding rules will be
allowed as a refund or a credit against your federal income tax liability,
provided that the required information is furnished to the Internal Revenue
Service.

NEW LEGISLATION

     AMB Property Corporation is a real estate investment trust. Recently
legislation was enacted that modifies some of the rules that apply to real
estate investment trusts. Specifically, the legislation includes a
                                      S-28
<PAGE>   30

provision that limits a real estate investment trust's ability to own more than
10% by vote or value of the stock of another corporation. As discussed in the
prospectus under the heading "Certain Federal Income Tax
Considerations -- Taxation of the Company -- Asset Tests," a real estate
investment trust cannot currently own more than 10% of the outstanding voting
securities of any one issuer. The legislation allows a real estate investment
trust to own any percentage of the voting stock and value of a taxable real
estate investment trust subsidiary, provided all of a real estate investment
trust's taxable real estate investment trust subsidiaries do not represent more
than 20% of the real estate investment trust's total assets and at least 75% of
the real estate investment trust's total assets are real estate assets or other
qualifying assets. This legislation may require us to restructure our interest
in each of our preferred stock subsidiaries because AMB Property Corporation (by
virtue of its ownership interests in us) is considered to own more than 10% of
the value of each of the preferred stock subsidiaries. See the discussion in the
accompanying prospectus under the heading "Description of Certain Provisions of
the Partnership Agreement of the Operating Partnership -- Purpose, Business and
Management" for a discussion of our preferred stock subsidiaries. Additionally,
the legislation includes a provision that prevents a taxable real estate
investment trust subsidiary from deducting interest on debt funded directly or
indirectly by a real estate investment trust if certain tests regarding the
taxable real estate investment trust subsidiary's debt to equity ratio and
interest expense are satisfied. The legislation also includes a provision that
reduces the real estate investment trust distribution requirement from 95% to
90% of a real estate investment trust's taxable income. See the discussion in
the prospectus under the heading "Certain Federal Income Tax
Considerations -- Taxation of the Company -- Annual Distribution Requirements."
The provisions discussed above are generally effective for taxable years ending
after December 31, 2000. In addition, the legislation includes a provision that
provides transition rules to allow corporations, like the preferred stock
subsidiaries, to convert into "taxable real estate investment trust
subsidiaries" tax-free.

     The Treasury Department recently published temporary regulations that
include rules that are similar to the rules set forth in Internal Revenue
Service Notice 88-19. See the discussion in the prospectus under the heading
"Certain Federal Income Tax Considerations -- Taxation of the Company." The
temporary regulations provide that a real estate investment trust must file an
election to be subject to the rules of Section 1374 of the Internal Revenue Code
and regulations thereunder with respect to the net built-in-gain of C
corporation assets that become assets of a real estate investment trust by the
qualification of the C corporation as a real estate investment trust or by the
transfer of the assets of a C corporation to a real estate investment trust in a
transaction in which the assets have a carryover basis in the hands of the real
estate investment trust if the C corporation is to avoid the recognition of any
gain arising from such qualification or transaction.

OTHER TAX CONSEQUENCES

     You may be required to pay tax in various state or local jurisdictions,
including those in which you reside. Your state and local tax treatment may not
conform to the federal income tax consequences discussed above. Consequently,
before you purchase any notes, you should consult your tax advisor regarding the
effect of state and local tax laws on an investment in the notes.

     THE PREVIOUS DISCUSSION OF CERTAIN UNITED STATES FEDERAL INCOME TAX
CONSEQUENCES IS INCLUDED FOR YOUR GENERAL INFORMATION ONLY, AND IS NOT TAX
ADVICE. ACCORDINGLY, BEFORE YOU PURCHASE ANY NOTES, YOU ARE URGED AND EXPECTED
TO CONSULT WITH YOUR TAX ADVISOR WITH RESPECT TO THE UNITED STATES FEDERAL
INCOME TAX CONSEQUENCES OF THE OWNERSHIP AND DISPOSITION OF THE NOTES, INCLUDING
THE APPLICATION AND EFFECT OF THE LAWS OF ANY STATE, LOCAL, FOREIGN, OR OTHER
JURISDICTION.

                                      S-29
<PAGE>   31

                       SUPPLEMENTAL PLAN OF DISTRIBUTION

     We are offering the medium-term notes on a continuing basis through Morgan
Stanley & Co. Incorporated, Banc of America Securities LLC, Banc One Capital
Markets, Inc., Chase Securities Inc., Merrill Lynch, Pierce, Fenner & Smith
Incorporated, J.P. Morgan Securities Inc. and Salomon Smith Barney Inc., which
we refer to individually as an "agent" and, together, as the "agents," who have
agreed to use their reasonable best efforts to solicit offers to purchase notes.
Each agent may reject, in whole or in part, any offer it solicited to purchase
the notes. Unless otherwise specified in the applicable pricing supplement, we
will pay an agent, in connection with sales of these notes resulting from a
solicitation that agent made or an offer to purchase that agent received, a
commission ranging from .125% to .750% of the initial offering price of the
notes to be sold, depending on the maturity of the notes. We and the agent will
negotiate commissions for notes with a maturity of 30 years or greater at the
time of sale.

     We reserve the right to sell the notes directly on our own behalf in
jurisdictions where we and our employees are or may become registered or
qualified to do so or in transactions in which they are exempt from having to
register or qualify. We will not pay commissions on any sales we make directly.
We may sell the notes through one or more additional agents or directly to one
or more underwriters for resale to the public. In addition, we may offer other
debt securities from time to time as described in the accompanying prospectus.
Our sale of other debt securities may reduce the principal amount of the notes
which may be offered by this prospectus supplement and the accompanying
prospectus.

     We may also sell the notes to an agent as principal for its own account at
discounts to be agreed upon at the time of sale. That agent may resell the notes
to investors and other purchasers at a fixed offering price or at prevailing
market prices, or prices related thereto at the time of resale or otherwise, as
that agent determines and as we will specify in the applicable pricing
supplement. An agent may offer the notes it has purchased as principal to other
dealers. That agent may sell the notes to any dealer at a discount and, unless
otherwise specified in the applicable pricing supplement, the discount allowed
to any dealer will not be in excess of the discount that agent will receive from
us. After the initial public offering of securities that an agent is to resell
on a fixed public offering price basis, the agent may change the public offering
price, concession and discount.

     Each of the agents may be deemed to be an "underwriter" within the meaning
of the Securities Act of 1933. We and the agents have agreed to indemnify each
other against certain liabilities, including liabilities under the Securities
Act or to contribute to payments made in respect of those liabilities. We have
agreed to reimburse the agents for specified expenses.

     Unless otherwise provided in the applicable pricing supplement, we do not
intend to apply for the listing of the notes on a national securities exchange,
but have been advised by the agents that they intend to make a market in the
notes, as applicable laws and regulations permit. The agents are not obligated
to do so, however, and the agents may discontinue making a market at any time
without notice. No assurance can be given as to the liquidity of any trading
market for the notes. See "Risk Factors -- Absence of Market for the Notes" in
this prospectus supplement.

     In order to facilitate the offering of the notes, the agents may engage in
transactions that stabilize, maintain or otherwise affect the price of the
notes. Specifically, the agents may over-allot in connection with any offering
of the notes, creating a short position in the notes for their own accounts. In
addition, to cover over-allotments or to stabilize the price of the notes, the
agents may bid for, and purchase, the notes in the open market. Finally, in any
offering of the notes through a syndicate of underwriters, the underwriting
syndicate may reclaim selling concessions allowed to an underwriter or a dealer
for distributing the notes in the offering of the syndicate repurchases
previously distributed notes in transactions to cover syndicate short positions,
in stabilization transactions or otherwise. Any of these activities may
stabilize or maintain the market price of the notes above independent market
levels. The agents are not required to engage in these activities, and may end
any of these activities at any time.

     In the ordinary course of their respective businesses, certain of the
agents and their affiliates have provided various financial advisory and other
general financing and banking services to us and AMB Property Corporation and
their respective affiliates, for which they have received customary
compensation. The agents

                                      S-30
<PAGE>   32

and their affiliates may continue to provide these or similar services in the
future. Morgan Guaranty Trust Company of New York, an affiliate of J.P. Morgan
Securities Inc., is the administrative agent and a lender under our $500 million
credit facility. J.P. Morgan Securities Inc. and Banc of America Securities LLC
are the joint lead arrangers and joint bookmanagers under the credit facility.
Bank of America, N.A. is the syndication agent and a lender under the credit
facility. The Chase Manhattan Bank is the documentation agent and a lender under
the credit facility and Bank One, NA is the managing agent and a lender under
the credit facility. To the extent the proceeds of an offering of the notes are
used to repay borrowings under our credit facility, one or more of the agents
may receive a portion of those proceeds. It is possible that 10% or more of the
net proceeds of an offering of notes will be applied to the repayment of a loan
or loans made to us by one or more of the agents. Under the Conduct Rules of the
National Association of Securities Dealers, Inc., special considerations apply
to a public offering of securities where more than 10% of the net proceeds will
be paid to a participating underwriter of any of its affiliates. Therefore, any
such offering will be conducted pursuant to Rule 2710(c)(8) of the Conduct Rules
of the National Association of Securities Dealers, Inc. Daniel H. Case III, a
director of AMB Property Corporation, is an employee of Chase Securities, Inc.

                                 LEGAL OPINIONS

     Certain legal matters will be passed upon for us, including the validity of
the issuance of the notes, by Latham & Watkins, San Francisco, California and by
Tamra D. Browne, Esq., our General Counsel. Certain legal matters will be passed
upon for the agents by Gibson, Dunn & Crutcher LLP, San Francisco, California.
Certain legal matters relating to Maryland law will be passed upon for AMB
Property Corporation, as our general partner, by Ballard Spahr Andrews &
Ingersoll, LLP, Baltimore, Maryland.

                                      S-31
<PAGE>   33

                                    GLOSSARY

     "business day" means any day, other than a Saturday or Sunday:

     - that is neither a legal holiday nor a day on which banking institutions
       are authorized or required by law or regulation to close (x) in The City
       of New York or (y) for notes denominated in a specified currency other
       than U.S. dollars, Australian dollars or euro, in the principal financial
       center of the country of the specified currency or (z) for notes
       denominated in Australian dollars, in Sydney;

     and

     - for notes denominated in euro, that is also a day on which the
       Trans-European Automated Real-time Gross Settlement Express Transfer
       System is operating.

     "Calculation Date" means, unless we specify otherwise in the applicable
pricing supplement, the earlier of (i) the tenth calendar day after each date on
which a new interest rate is determined, or, if the tenth calendar day is not a
business day, the next succeeding business day, or (ii) the business day
immediately before the applicable interest payment date, maturity date or
redemption date.

     "CD rate" means, for any interest rate determination date, the rate on that
date for negotiable certificates of deposit having the index maturity specified
in the applicable pricing supplement as published by the Board of Governors of
the Federal Reserve System in "Statistical Release H.15(519), Selected Interest
Rates," or any successor publication of the Board of Governors of the Federal
Reserve System ("H.15(519)") under the heading "CDs (Secondary Market)."

     The following procedures will be followed if the CD rate cannot be
determined as described above:

     - If the above rate is not published in H.15(519) by 9:00 a.m., New York
       City time, on the calculation date, the CD rate will be the rate on that
       interest rate determination date set forth in the daily update of
       H.15(519), available through the world wide website of the Board of
       Governors of the Federal Reserve System at
       http://www.bog.frb.fed.us/releases/h15/update, or any successor site or
       publication, which is commonly referred to as the "H.15 Daily Update,"
       for the interest rate determination date for certificates of deposit
       having the index maturity specified in the applicable pricing supplement,
       under the caption "CDs (Secondary Market)."

     - If the above rate is not yet published in either H.15(519) or the H.15
       Daily Update by 3:00 p.m., New York City time, on the calculation date,
       the calculation agent will determine the CD rate to be the arithmetic
       mean of the secondary market offered rates as of 10:00 a.m., New York
       City time, on that interest rate determination date of three leading
       nonbank dealers in negotiable U.S. dollar certificates of deposit in The
       City of New York selected by the calculation agent, after consultation
       with us, for negotiable certificates of deposit of major United States
       money center banks of the highest credit standing in the market for
       negotiable certificates of deposit with a remaining maturity closest to
       the index maturity specified in the applicable pricing supplement in an
       amount that is representative for a single transaction in that market at
       that time.

     - If the dealers selected by the calculation agent are not quoting as set
       forth above, the CD rate will remain the CD rate for the immediately
       preceding period between interest rate changes, or, if there was no
       period immediately preceding, the rate of interest payable will be the
       initial interest rate.

     "CMT rate" means, for any interest rate determination date, the rate
displayed on the Designated CMT Telerate Page, as defined below, under the
caption ". . . Treasury Constant Maturities . . . Federal Reserve Board Release
H.15 . . . Mondays Approximately 3:45 p.m.," under the column for the Designated
CMT Maturity Index, as defined below, for:

          (1) the rate on that interest rate determination date, if the
     Designated CMT Telerate Page is 7051; and

                                      S-32
<PAGE>   34

          (2) the week or the month, as applicable, ended immediately preceding
     the week in which the related interest rate determination date occurs, if
     the Designated CMT Telerate Page is 7052.

     The following procedures will be followed if the CMT rate cannot be
determined as described above:

     - If that rate is no longer displayed on the relevant page, or if not
       displayed by 3:00 p.m., New York City time, on the related calculation
       date, then the CMT rate will be the Treasury Constant Maturity rate for
       the Designated CMT Maturity Index as published in the relevant H.15(519).

     - If the rate described in the immediately preceding sentence is no longer
       published, or if not published by 3:00 p.m., New York City time, on the
       related calculation date, then the CMT rate will be the Treasury Constant
       Maturity rate for the Designated CMT Maturity Index or other United
       States Treasury rate for the Designated CMT Maturity Index on the
       interest rate determination date as may then be published by either the
       Board of Governors of the Federal Reserve System or the United States
       Department of the Treasury that the calculation agent determines to be
       comparable to the rate formerly displayed on the Designated CMT Telerate
       Page and published in the relevant H.15(519).

     - If the information described in the immediately preceding sentence is not
       provided by 3:00 p.m., New York City time, on the related calculation
       date, then the calculation agent will determine the CMT rate to be a
       yield to maturity, based on the arithmetic mean of the secondary market
       closing offer side prices as of approximately 3:30 p.m., New York City
       time, on the interest rate determination date, reported, according to
       their written records, by three leading primary United States government
       securities dealers, which we refer to as a "reference dealer," in The
       City of New York, which may include an agent or other affiliates of ours,
       selected by the calculation agent as described in the following sentence.
       The calculation agent will select five reference dealers, after
       consultation with us, and will eliminate the highest quotation or, in the
       event of equality, one of the highest, and the lowest quotation or, in
       the event of equality, one of the lowest, for the most recently issued
       direct noncallable fixed rate obligations of the United States, which are
       commonly referred to as "Treasury notes," with an original maturity of
       approximately the Designated CMT Maturity Index and a remaining term to
       maturity of not less than that Designated CMT Maturity Index minus one
       year. If two Treasury notes with an original maturity as described above
       have remaining terms to maturity equally close to the Designated CMT
       Maturity Index, the quotes for the Treasury note with the shorter
       remaining term to maturity will be used.

     - If the calculation agent cannot obtain three Treasury notes quotations as
       described in the immediately preceding sentence, the calculation agent
       will determine the CMT rate to be a yield to maturity based on the
       arithmetic mean of the secondary market offer side prices as of
       approximately 3:30 p.m., New York City time, on the interest rate
       determination date of three reference dealers in The City of New York,
       selected using the same method described in the immediately preceding
       sentence, for Treasury notes with an original maturity equal to the
       number of years closest to but not less than the Designated CMT Maturity
       Index and a remaining term to maturity closest to the Designated CMT
       Maturity Index and in an amount of at least $100,000,000.

     - If three or four (and not five) of the reference dealers are quoting as
       described above, then the CMT rate will be based on the arithmetic mean
       of the offer prices obtained and neither the highest nor the lowest of
       those quotes will be eliminated.

     - If fewer than three reference dealers selected by the calculation agent
       are quoting as described above, the CMT rate will be the CMT rate for the
       immediately preceding period between interest rate changes, or, if there
       was no period immediately preceding, the rate of interest payable will be
       the initial interest rate.

     "commercial paper rate" means, for any interest rate determination date,
the money market yield, calculated as described below, of the rate on that date
for commercial paper having the index maturity specified in the applicable
pricing supplement, as that rate is published in H.15(519), under the heading
"Commercial Paper -- Nonfinancial."
                                      S-33
<PAGE>   35

     The following procedures will be followed if the commercial paper rate
cannot be determined as described above:

     - If the above rate is not published by 9:00 a.m., New York City time, on
       the calculation date, then the commercial paper rate will be the money
       market yield of the rate on that interest rate determination date for
       commercial paper of the index maturity specified in the applicable
       pricing supplement as published in the H.15 Daily Update under the
       heading "Commercial Paper -- Nonfinancial."

     - If by 3:00 p.m., New York City time, on that calculation date the rate is
       not yet published in either H.15(519) or the H.15 Daily Update, then the
       calculation agent will determine the commercial paper rate to be the
       money market yield of the arithmetic mean of the offered rates as of
       11:00 a.m., New York City time, on that interest rate determination date
       of three leading dealers of commercial paper in The City of New York
       selected by the calculation agent, after consultation with us, for
       commercial paper of the index maturity specified in the applicable
       pricing supplement, placed for an industrial issuer whose bond rating is
       "AA," or the equivalent, from a nationally recognized statistical rating
       agency.

     - If the dealers selected by the calculation agent are not quoting as
       mentioned above, the commercial paper rate for that interest rate
       determination date will remain the commercial paper rate for the
       immediately preceding period between interest rate changes, or, if there
       was no period immediately preceding, the rate of interest payable will be
       the initial interest rate.

     The "money market yield" will be a yield (expressed as a percentage)
calculated in accordance with the following formula:

<TABLE>
<S>                 <C>  <C>            <C>
                            D X 360
money market yield   =   -------------  X 100
                         360 - (D X M)
</TABLE>

where "D" refers to the applicable per year rate for commercial paper quoted on
a bank discount basis and expressed as a decimal and "M" refers to the actual
number of days in the interest period for which interest is being calculated.

     "Designated CMT Maturity Index" means the original period to maturity of
the U.S. Treasury securities (either 1, 2, 3, 5, 7, 10, 20 or 30 years) that we
specify in the applicable pricing supplement with respect to which the CMT rate
will be calculated. If no maturity is specified in the applicable pricing
supplement, the Designated CMT Maturity Index shall be two years.

     "Designated CMT Telerate Page" means the display on the Dow Jones Telerate
Service (or a successor service) on the page designated in the applicable
pricing supplement (or any other page as may replace the page on that service)
for the purpose of displaying treasury constant maturities as reported in
H.15(519). If we do not specify the page in the applicable pricing supplement,
the Designated CMT Telerate Page will be page 7052, or its successor, for the
most recent week.

     "Designated LIBOR Currency" means the currency specified in the applicable
pricing supplement as to which LIBOR shall be calculated or, if no currency is
specified in the applicable pricing supplement, United States dollars.

     "Designated LIBOR Page" means (1) if "LIBOR Reuters" is specified in the
applicable pricing supplement, the display on the Reuter Monitor Money Rates
Service (or any successor service) on the page specified in the pricing
supplement (or any other page as may replace the page on the service) for the
purpose of displaying the London interbank rates of major banks for the
Designated LIBOR Currency, or (2) if "LIBOR Telerate" is specified in the
applicable pricing supplement or neither "LIBOR Reuters" nor "LIBOR Telerate" is
specified in the applicable pricing supplement as the method for calculating
LIBOR, the display on Bridge Telerate, Inc. (or any successor service) on the
page specified in the pricing supplement (or any other page as may replace the
page on the service) for the purpose of displaying the London interbank rates of
major banks for the Designated LIBOR Currency.

                                      S-34
<PAGE>   36

     "EURIBOR" means, for any interest rate determination date, the rate for
deposits in euros as sponsored, calculated and published jointly by the European
Banking Federation and ACI -- The Financial Market Association, or any company
established by the joint sponsors for purposes of compiling and publishing those
rates, for the index maturity specified in the applicable pricing supplement as
that rate appears on the display on Bridge Telerate, Inc., or any successor
service, on page 248 or any other page as may replace page 248 on that service,
which is commonly referred to as "Telerate Page 248," as of 11:00 a.m. (Brussels
time).

     The following procedures will be followed if the rate cannot be determined
as described above:

     - If the above rate does not appear, the calculation agent will request the
       principal Euro-zone office of each of four major banks in the Euro-zone
       interbank market, as selected by the calculation agent, after
       consultation with us, to provide the calculation agent with its offered
       rate for deposits in euros, at approximately 11:00 a.m. (Brussels time)
       on the interest rate determination date, to prime banks in the Euro-zone
       interbank market for the index maturity specified in the applicable
       pricing supplement commencing on the applicable interest reset date, and
       in a principal amount not less than the equivalent of U.S.$1 million in
       euro that is representative of a single transaction in euro, in that
       market at that time. If at least two quotations are provided, EURIBOR
       will be the arithmetic mean of those quotations.

     - If fewer than two quotations are provided, EURIBOR will be the arithmetic
       mean of the rates quoted by four major banks in the Euro-zone, as
       selected by the calculation agent, after consultation with us, at
       approximately 11:00 a.m. (Brussels time), on the applicable interest
       reset date for loans in euro to leading European banks for a period of
       time equivalent to the index maturity specified in the applicable pricing
       supplement commencing on that interest reset date in a principal amount
       not less than the equivalent of U.S.$1 million in euro.

     - If the banks so selected by the calculation agent are not quoting as
       mentioned in the previous bullet point, the EURIBOR rate in effect for
       the applicable period will be the same as EURIBOR for the immediately
       preceding period between interest rate changes, or, if there was no
       period immediately preceding, the rate of interest will be the initial
       interest rate.

     "Euro-zone" means the region comprised of member states of the European
Union that adopt the single currency in accordance with the treaty establishing
the European Community, as amended by the treaty on European Union.

     "federal funds rate" means, for any interest rate determination date, the
rate on that date for federal funds as published in H.15(519) under the heading
"Federal Funds (Effective)" as displayed on Bridge Telerate, Inc., or any
successor service, on page 120 or any other page as may replace the applicable
page on that service, which is commonly referred to as "Telerate Page 120."

     The following procedures will be followed if the federal funds rate cannot
be determined as described above:

     - If the above rate is not published by 9:00 a.m., New York City time, on
       the calculation date, the federal funds rate will be the rate on that
       interest rate determination date as published in the H.15 Daily Update
       under the heading "Federal Funds/Effective Rate."

     - If that rate is not yet published in either H.15(519) or the H.15 Daily
       Update by 3:00 p.m., New York City time, on the calculation date, the
       calculation agent will determine the federal funds rate to be the
       arithmetic mean of the rates for the last transaction in overnight
       federal funds by each of three leading brokers of federal funds
       transactions in The City of New York selected by the calculation agent,
       after consultation with us, prior to 9:00 a.m., New York City time, on
       that interest rate determination date.

     - If the brokers selected by the calculation agent are not quoting as
       mentioned above, the federal funds rate relating to that interest rate
       determination date will remain the federal funds rate for the immediately
       preceding period between interest rate changes, or, if there was no
       period immediately preceding, the rate of interest payable will be the
       initial interest rate.

                                      S-35
<PAGE>   37

     "H.15(519)" means "Statistical Release H.15(519), Selected Interest Rates"
or any successor publication of the Federal Reserve System.

     "H.15 Daily Update" means the daily update of H.15(519), available through
the world-wide-web site of the Board of Governors of the Federal Reserve System
at http://www.bog.frb.fed.us/releases/h15/update, or any successor site or
publication.

     "index currency" means the currency specified on the face hereof as the
currency for which LIBOR will be calculated, or, if the euro is substituted for
that currency, the index currency will be the euro. If that currency is not
specified on the face hereof, the index currency will be U.S. dollars.

     "index maturity" is defined in "Description of Notes -- Floating Rate
Notes" in this prospectus supplement.

     "LIBOR" means, initially or for any date on which the interest rate
changes, the rate determined by the calculation agent as follows:

     As of the interest rate determination date, LIBOR will be either:

     - if "LIBOR Reuters" is specified on the face hereof, the arithmetic mean
       of the offered rates for deposits in the index currency having the Index
       Maturity designated on the face hereof, commencing on the second London
       banking day immediately following that interest rate determination date,
       that appear on the Designated LIBOR Page, as defined below, as of 11:00
       a.m., London time, on that interest rate determination date, if at least
       two offered rates appear on the Designated LIBOR Page; except that if the
       specified Designated LIBOR Page, by its terms provides only for a single
       rate, that single rate will be used; or

     - if "LIBOR Telerate" is specified on the face hereof, the rate for
       deposits in the index currency having the Index Maturity designated on
       the face hereof, commencing on the second London banking day immediately
       following that interest rate determination date or, if pounds sterling is
       the index currency, commencing on that interest rate determination date,
       that appears on the Designated LIBOR Page at approximately 11:00 a.m.,
       London time, on that interest rate determination date.

     - If (1) fewer than two offered rates appear and "LIBOR Reuters" is
       specified on the face hereof, or (2) no rate appears and the applicable
       pricing supplement specifies either (x) "LIBOR Telerate" or (y) "LIBOR
       Reuters" and the Designated LIBOR Page by its terms provides only for a
       single rate, then the Calculation Agent will request the principal London
       offices of each of four major reference banks in the London interbank
       market, as selected by the Calculation Agent after consultation with the
       Operating Partnership, to provide the Calculation Agent with its offered
       quotation for deposits in the index currency for the period of the Index
       Maturity specified on the face hereof commencing on the second London
       banking day immediately following the interest rate determination date
       or, if pounds sterling is the index currency, commencing on that interest
       rate determination date, to prime banks in the London interbank market at
       approximately 11:00 a.m., London time, on that interest rate
       determination date and in a principal amount that is representative of a
       single transaction in that index currency in that market at that time.

     - If at least two quotations are provided, LIBOR determined on that
       interest rate determination date will be the arithmetic mean of those
       quotations. If fewer than two quotations are provided, LIBOR will be
       determined for the applicable interest reset date as the arithmetic mean
       of the rates quoted at approximately 11:00 a.m., London time, or some
       other time specified on the face hereof, in the applicable principal
       financial center for the country of the index currency on that interest
       reset date, by three major banks in that principal financial center
       selected by the Calculation Agent, after consultation with the Operating
       Partnership, for loans in the index currency to leading European banks,
       having the Index Maturity specified on the face hereof and in a principal
       amount that is representative of a single transaction in that index
       currency in that market at that time.

     - If the banks so selected by the Calculation Agent are not quoting as
       mentioned in the previous bullet point, LIBOR in effect for the
       applicable period will be the same as LIBOR for the immediately
                                      S-36
<PAGE>   38

       preceding period between interest rate changes, or, if there was no
       period immediately preceding, the rate of interest payable will be the
       initial interest rate.

     "Designated LIBOR Page" means either (a) if "LIBOR Reuters" is designated
on the face hereof, the display on the Reuters Monitor Money Rates Service for
the purpose of displaying the London interbank rates of major banks for the
applicable index currency or its designated successor, or (b) if "LIBOR
Telerate" is designated on the face hereof, the display on Bridge Telerate Inc.,
or any successor service, on the page specified on the face hereof, or any other
page as may replace that page on that service, for the purpose of displaying the
London interbank rates of major banks for the applicable index currency.

     If neither LIBOR Reuters nor LIBOR Telerate is specified on the face
hereof, LIBOR for the applicable index currency will be determined as if LIBOR
Telerate were specified, and, if the U.S. dollar is the index currency, as if
Page 3750, had been specified.

     "London banking day" means any day on which dealings in deposits in the
relevant index currency are transacted in the London interbank market.

     "prime rate" means, for any interest rate determination date, the rate on
that date as published in H.15(519) under the heading "Bank Prime Loan."

     The following procedures will be followed if the prime rate cannot be
determined as described above:

     - If the rate is not published prior to 9:00 a.m., New York City time, on
       the calculation date, then the prime rate will be the rate on that
       interest rate determination date as published in H.15 Daily Update under
       the heading "Bank Prime Loan."

     - If the rate is not published prior to 3:00 p.m., New York City time, on
       the calculation date in either H.15(519) or the H.15 Daily Update, then
       the calculation agent will determine the prime rate to be the arithmetic
       mean of the rates of interest publicly announced by each bank that
       appears on the Reuters Screen USPRIME 1 Page, as defined below, as that
       bank's prime rate or base lending rate as in effect for that interest
       rate determination date.

     - If fewer than four rates appear on the Reuters Screen USPRIME 1 Page for
       that interest rate determination date, the calculation agent will
       determine the prime rate to be the arithmetic mean of the prime rates
       quoted on the basis of the actual number of days in the year divided by
       360 as of the close of business on that interest rate determination date
       by at least three major banks in The City of New York selected by the
       calculation agent, after consultation with us.

     - If the banks selected are not quoting as mentioned above, the prime rate
       will remain the prime rate for the immediately preceding period between
       the interest rate changes, or, if there was no period immediately
       preceding, the rate of interest payable will be the initial interest
       rate.

     "Reuters Screen USPRIME 1 Page" means the display designated as page
"USPRIME 1" on the Reuters Monitor Money Rates Service, or any successor
service, or any other page as may replace the USPRIME 1 Page on that service for
the purpose of displaying prime rates or base lending rates of major United
States banks.

     "Treasury rate" means:

     - the rate from the auction held on the applicable interest rate
       determination date, which we refer to as the "auction," of direct
       obligations of the United States, which are commonly referred to as
       "Treasury Bills," having the index maturity specified in the applicable
       pricing supplement as that rate appears under the caption "INVESTMENT
       RATE" on the display on Bridge Telerate, Inc., or any successor service,
       on page 56 or any other page as may replace page 56 on that service,
       which we refer to as "Telerate Page 56," or page 57 or any other page as
       may replace page 57 on that service, which we refer to as "Telerate Page
       57," or

                                      S-37
<PAGE>   39

     - if the rate described in the first bullet point is not published by 3:00
       p.m., New York City time, on the calculation date, the bond equivalent
       yield of the rate for the applicable Treasury Bills as published in the
       H.15 Daily Update, or other recognized electronic source used for the
       purpose of displaying the applicable rate, under the caption "U.S.
       Government Securities/Treasury Bills/Auction High," or

     - if the rate described in the second bullet point is not published by 3:00
       p.m., New York City time, on the related calculation date, the bond
       equivalent yield of the auction rate of the applicable Treasury Bills,
       announced by the United States Department of the Treasury, or

     - in the event that the rate referred to in the third bullet point is not
       announced by the United States Department of the Treasury, or if the
       auction is not held, the bond equivalent yield of the rate on the
       applicable interest rate determination date of Treasury Bills having the
       index maturity specified in the applicable pricing supplement published
       in H.15(519) under the caption "U.S. Government Securities/Treasury
       Bills/Secondary Market," or

     - if the rate referred to in the fourth bullet point is not so published by
       3:00 p.m., New York City time, on the related calculation date, the rate
       on the applicable interest rate determination date of the applicable
       Treasury Bills as published in H.15 Daily Update, or other recognized
       electronic source used for the purpose of displaying the applicable rate,
       under the caption "U.S. Government Securities/ Treasury Bills/Secondary
       Market," or

     - if the rate referred to in the fifth bullet point is not so published by
       3:00 p.m., New York City time, on the related calculation date, the rate
       on the applicable interest rate determination date calculated by the
       calculation agent as the bond equivalent yield of the arithmetic mean of
       the secondary market bid rates, as of approximately 3:30 p.m., New York
       City time, on the applicable interest rate determination date, of three
       primary United States government securities dealers, which may include
       the agent or its affiliates, selected by the calculation agent, for the
       issue of Treasury Bills with a remaining maturity closest to the index
       maturity specified in the applicable pricing supplement, or

     - if the dealers selected by the calculation agent are not quoting as
       mentioned in the sixth bullet point, the Treasury rate for the
       immediately preceding period between interest rate changes, or, if there
       was no period immediately preceding, the rate of interest payable will be
       the initial interest rate.

     The "bond equivalent yield" means a yield (expressed as a percentage)
calculated in accordance with the following formula:

<TABLE>
<S>                    <C>  <C>            <C>
                                D X N
bond equivalent yield   =   -------------  X 100
                            360 - (D X M)
</TABLE>

where "D" refers to the applicable per annum rate for Treasury Bills quoted on a
bank discount basis, "N" refers to 365 or 366, as the case may be, and "M"
refers to the actual number of days in the interest period for which interest is
being calculated.

                                      S-38


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