RESIDENTIAL ASSET SECURITIES CORP
424B5, 1999-03-29
ASSET-BACKED SECURITIES
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<PAGE>

<PAGE>
 Prospectus Supplement dated March 26, 1999 (To Prospectus dated June 23, 1998)
 
                                  $177,750,240
 
                    RESIDENTIAL ASSET SECURITIES CORPORATION
                                    Company
                        RESIDENTIAL FUNDING CORPORATION
                                Master Servicer
        MORTGAGE ASSET-BACKED PASS-THROUGH CERTIFICATES, SERIES 1999-RS1
 
YOU SHOULD CONSIDER CAREFULLY THE RISK FACTORS BEGINNING ON PAGE S-9 IN THIS
PROSPECTUS SUPPLEMENT AND PAGE 10 IN THE PROSPECTUS.
 
The certificates will represent interests only in the trust created for Series
1999-RS1 and will not represent ownership interests in or obligations of
Residential Asset Securities Corporation, Residential Funding Corporation or any
of their affiliates.
 
This prospectus supplement may be used to offer and sell the certificates
offered hereby only if accompanied by the prospectus.
 
CLASS A CERTIFICATES
 
The Series 1999-RS1 trust will consist primarily of two groups of one- to
four-family first mortgage loans. The trust will issue ten classes of
certificates. Only four of these classes of certificates, the Class A
Certificates, are offered hereby.
 
CREDIT ENHANCEMENT
 
To the extent provided in this prospectus supplement, credit enhancement will be
provided to the Class A Certificates by
 
   the excess cash flow on the related mortgage loans;
 
   overcollateralization represented by the excess of the balance of the
   mortgage loans in the related loan group over the balance of the related
   Class A Certificates;
 
   cross-collateralization provided by the non-related loan group covering
   losses and shortfalls; and
 
   a certificate guaranty insurance policy issued by Ambac Assurance
   Corporation.
 
                                     [Logo]
 
UNDERWRITING
 
The underwriter will offer to the public the Class A Certificates at varying
prices to be determined at the time of sale. The underwriter's commission will
be the difference between the price it pays to the company for the Class A
Certificates and the amount it receives from the sale of the Class A
Certificates to the public. The proceeds to the company from the sale of the
Class A Certificates to the underwriter will be approximately 99.57% of the
aggregate principal balance of the Class A Certificates plus accrued interest
(except on the Class A-II Certificates), before deducting expenses payable by
the Company. See 'Method of Distribution' in this prospectus supplement.
 
NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE SECURITIES
COMMISSION HAS APPROVED OR DISAPPROVED OF THE OFFERED CERTIFICATES OR DETERMINED
THAT THIS PROSPECTUS SUPPLEMENT OR THE PROSPECTUS IS ACCURATE OR COMPLETE. ANY
REPRESENTATION TO THE CONTRARY IS A CRIMINAL OFFENSE.
 
                            BEAR, STEARNS & CO. INC.
 
                                  UNDERWRITER



<PAGE>

<PAGE>
 IMPORTANT NOTICE ABOUT INFORMATION PRESENTED IN THIS PROSPECTUS SUPPLEMENT AND
                          THE ACCOMPANYING PROSPECTUS
 
We provide information to you about the Class A Certificates in two separate
documents that provide progressively more detail:
 
      the accompanying prospectus, which provides general information, some of
      which may not apply to your series of certificates; and
 
      this prospectus supplement, which describes the specific terms of your
      series of certificates.
 
IF THE DESCRIPTION OF YOUR CERTIFICATES IN THIS PROSPECTUS SUPPLEMENT DIFFERS
FROM THE RELATED DESCRIPTION IN THE ACCOMPANYING PROSPECTUS, YOU SHOULD RELY ON
THE INFORMATION IN THIS PROSPECTUS SUPPLEMENT.
 
You can find a listing of the pages where capitalized terms used both in the
prospectus and prospectus supplement are defined under the caption 'Index'
beginning on page 106 in the accompanying prospectus.
 
The Company's principal offices are located at 8400 Normandale Lake Boulevard,
Suite 600, Minneapolis, Minnesota 55437 and its phone number is (612) 832-7000.
 
                       TABLE OF CONTENTS [TO BE UPDATED]
<TABLE>
<CAPTION>
                                                  PAGE
                                                  ----
<S>                                               <C>
Summary........................................   S-3
Risk Factors...................................   S-9
     Risk of Loss..............................   S-9
     Limited Obligations.......................   S-13
     Liquidity Risks...........................   S-13
     Special Yield and Prepayment
       Consideration...........................   S-13
     Risk of Certain Shortfalls................   S-14
Introduction...................................   S-15
Description of the Mortgage Pool...............   S-15
     General...................................   S-15
     Representations and Warranties............   S-15
     Missing Loan Notes........................   S-16
     Loans with Unpaid Amounts at Maturity.....   S-16
     Balloon Mortgage Loans....................   S-16
     Payments on the Simple Interest Mortgage
       Loans...................................   S-16
     Mortgage Rate Adjustment of the Group II
       Loans...................................   S-17
     Negative Amortization Loans...............   S-19
     Convertible Loans.........................   S-20
     Mortgage Pool Characteristics -- Group I
       Loans...................................   S-20
     Mortgage Pool Characteristics -- Group II
       Loans...................................   S-25
     Credit Scores.............................   S-32
     Standard Hazard Insurance and Primary
       Mortgage Insurance......................   S-33
     Underwriting Standards....................   S-34
     Residential Funding.......................   S-38
     Servicing.................................   S-38
     Special Servicing.........................   S-39
     Additional Information....................   S-39
Description of the Certificates................   S-40
     General...................................   S-40
 
<CAPTION>
                                                  PAGE
                                                  ----
<S>                                               <C>
     Book-Entry Registration...................   S-40
     Multiple Loan Group Structure.............   S-41
     Available Distribution Amount.............   S-42
     Interest Distributions....................   S-42
     Determination of One-Month LIBOR..........   S-45
     Principal Distributions on the Class A
       Certificates............................   S-45
     Overcollateralization Provisions..........   S-47
     Certificate Guaranty Insurance Policy.....   S-50
     Allocation of Losses; Subordination.......   S-51
     Advances..................................   S-53
Year 2000 Considerations.......................   S-53
Overview of the Year 2000 Issue................   S-53
Overview of Residential Funding's Y2K
  Project......................................   S-53
Risks Related to Y2K...........................   S-55
The Credit Enhancer............................   S-56
Certain Yield and Prepayment Considerations....   S-57
     General...................................   S-57
Pooling and Servicing Agreement................   S-64
     General...................................   S-64
     The Master Servicer.......................   S-64
     Servicing and Other Compensation and
       Payment of Expenses.....................   S-66
     Voting Rights.............................   S-66
     Termination...............................   S-67
Certain Federal Income Tax Consequences........   S-67
Method of Distribution.........................   S-69
Experts........................................   S-69
Legal Opinions.................................   S-69
Ratings........................................   S-69
Legal Investment...............................   S-70
ERISA Considerations...........................   S-71
</TABLE>

                                      S-2

<PAGE>

<PAGE>
                                    SUMMARY
 
     The following summary is a very general overview of the offered
certificates and does not contain all of the information that you should
consider in making your investment decision. To understand all of the terms of
the offered certificates, you should read carefully this entire document and the
accompanying prospectus.
 
<TABLE>
<S>                                            <C>
Title of securities..........................  Mortgage Asset-Backed Pass-Through Certificates, Series 1999-RS1.
 
Depositor....................................  Residential Asset Securities Corporation, an affiliate of
                                               Residential Funding Corporation.
 
Master servicer..............................  Residential Funding Corporation.
 
Trustee......................................  The First National Bank of Chicago, a national banking
                                               association.
 
Certificate insurer..........................  Ambac Assurance Corporation.
 
Mortgage pool................................  1,522 fixed and adjustable-rate mortgage loans with an aggregate
                                               principal balance of approximately $181,377,797 as of the cut-off
                                               date, secured by first liens on one- to four-family residential
                                               properties.
 
Cut-off date.................................  March 1, 1999.
 
Closing date.................................  On or about March 30, 1999.
 
Distribution dates...........................  The 25th of each month or, if the 25th is not a business day, on
                                               the next business day, beginning on April 26, 1999.
 
Scheduled final distribution date............  With respect to the Class A-I Certificates, October 25, 2029. With
                                               respect to the Class A-II Certificates, February 25, 2029. The
                                               actual final distribution date could be substantially earlier.
 
Form of certificates.........................  Book-entry.
 
                                               See 'Description of the Certificates -- Book-Entry Registration'
                                               in this prospectus supplement.
 
Minimum denominations........................  $25,000.
 
Legal investment.............................  When issued, the Class A Certificates will be 'mortgage related
                                               securities' for purposes of the Secondary Mortgage Market
                                               Enhancement Act of 1984.
 
                                               See 'Legal Investment' in this prospectus supplement and the
                                               prospectus.
</TABLE>
 
                                      S-3
 


<PAGE>

<PAGE>
<TABLE>
<CAPTION>
                                   OFFERED CERTIFICATES
- ------------------------------------------------------------------------------------------
                                 INITIAL
                               CERTIFICATE       INITIAL RATING
              PASS-THROUGH      PRINCIPAL           (S&P AND
CLASS             RATE           BALANCE        FITCH/MOODY'S)(1)        DESIGNATIONS
- ------------------------------------------------------------------------------------------
<S>           <C>              <C>              <C>                  <C>
Class A Certificates:
- ------------------------------------------------------------------------------------------
A-I-1           6.210%(2)      $ 60,645,000          AAA/Aaa           Senior/Fixed Rate
- ------------------------------------------------------------------------------------------
A-I-2           6.570%(2)      $ 16,956,000          AAA/Aaa           Senior/Fixed Rate
- ------------------------------------------------------------------------------------------
A-I-3           6.846%(2)      $ 29,639,167          AAA/Aaa           Senior/Fixed Rate
- ------------------------------------------------------------------------------------------
A-II          Adjustable(3)    $ 70,510,073          AAA/Aaa         Senior/Floating Rate
- ------------------------------------------------------------------------------------------
Total Class A Certificates     $177,750,240
- ------------------------------------------------------------------------------------------
                               NON-OFFERED CERTIFICATES(4)
- ------------------------------------------------------------------------------------------
SB-I               N/A         $  2,188,576            N/A                Subordinate
- ------------------------------------------------------------------------------------------
SB-II              N/A         $  1,438,981            N/A                Subordinate
- ------------------------------------------------------------------------------------------
R-I                N/A                  N/A            N/A                 Residual
- ------------------------------------------------------------------------------------------
R-II               N/A                  N/A            N/A                 Residual
- ------------------------------------------------------------------------------------------
R-III              N/A                  N/A            N/A                 Residual
- ------------------------------------------------------------------------------------------
R-IV               N/A                  N/A            N/A                 Residual
- ------------------------------------------------------------------------------------------
Total Class SB and Class R
Certificates                   $  3,627,557
- ------------------------------------------------------------------------------------------
Total offered and
non-offered certificates       $181,377,797
- ------------------------------------------------------------------------------------------
</TABLE>
 
(1) See 'Ratings' in this prospectus supplement.
 
(2) Subject to a cap equal to the weighted average of the net mortgage rates of
    the Group I Loans.
 
(3) The lesser of (i) one-month LIBOR plus 0.34% per annum (or 0.68% per annum
    after the applicable optional termination date) and (ii) the weighted
    average of the net mortgage rates of the Group II Loans. Initially, 5.27969%
    per annum.
 
(4) The information presented for non-offered certificates is provided solely to
    assist your understanding of the offered certificates.
 
                                      S-4
 


<PAGE>

<PAGE>
THE TRUST
 
The company will establish a trust with respect to the Class A Certificates
pursuant to a pooling and servicing agreement dated as of the cut-off date among
the company, the master servicer and the trustee. On the closing date, the
company will deposit into the trust the pool of mortgage loans described below.
 
The trust will also include credit enhancement in the form of a certificate
guaranty insurance policy provided by Ambac Assurance Corporation, which
guarantees certain payments on the Class A Certificates.
 
The Class A Certificates will represent a partial ownership interest in the
trust. Distributions of interest and/or principal on the Class A Certificates
will be made only from payments received from the assets of the trust as
described herein.
 
THE MORTGAGE POOL
 
The mortgage loans to be deposited in the trust will be divided into two loan
groups. The mortgage loans in the first group will have fixed interest rates.
The mortgage loans in the second group will have adjustable interest rates. The
mortgage loans have the following characteristics as of the cut-off date:
 
<TABLE>
<S>                                    <C>
            LOAN GROUP I
Range of principal balances            $3,869 to $1,080,721
Average principal balance              $104,616
Range of mortgage rates                2.00% to 16.25%
Weighted average mortgage rate         8.4646%
Range of remaining terms to stated     16 months to 366
  maturity                             months
Weighted average remaining term to     293 months
  stated maturity
 
            LOAN GROUP II
Range of principal balances            $2,727 to $1,000,000
Average principal balance              $151,153
Range of mortgage rates                4.50% to 15.85%
Weighted average mortgage rate         8.3045%
Range of remaining terms to stated     12 months to 358
  maturity                             months
Weighted average remaining term to     282 months
  stated maturity
</TABLE>
 
The interest rate on the adjustable rate mortgage loans will adjust on each
adjustment date to equal the sum of the related index and the related note
margin on such mortgage, subject to a maximum and minimum interest rate, as
described herein.
 
Substantially all of the mortgage loans have one or more of the following
characteristics:
 
      they were not originated in accordance with the company's usual
      underwriting guidelines;
 
      they were not originated in accordance with any uniform set of
      underwriting guidelines;
 
      they have document deficiencies that exceed the scope of the company's
      usual underwriting guidelines; and/or
 
      the related mortgagors have delinquency histories that exceed the scope of
      the company's usual underwriting criteria.
 
Such characteristics make substantially all of the mortgage loans ineligible or
otherwise inappropriate for inclusion in a securitization by the company or any
of its affiliates if the traditional underwriting criteria of the company or its
affiliates were applied. See 'Risk Factors -- Non-Standard Nature of the
Mortgage Loans' in this prospectus supplement.
 
Approximately 6.1% of the mortgage loans in Loan Group I are balloon loans,
which require a substantial portion of the original principal amount to be paid
on the respective scheduled maturity date. Approximately 4.4% of the mortgage
loans in Loan Group II are convertible mortgage loans, which generally provide
that, at the option of the related mortgagors, the adjustable interest rate on
such mortgage loans may be converted to a fixed interest rate. Approximately
2.3% of the mortgage loans in Loan Group II are negative amortization loans,
which have a feature where, under certain circumstances, interest due on such
mortgage loans is added to the principal balance thereof. See 'Description of
the Mortgage Pool -- Balloon Mortgage Loans,' ' -- Convertible Mortgage Loans'
and ' -- Negative Amortization Loans' in this prospectus supplement.
 
The mortgage loans have been originated using a variety of different
underwriting standards. See 'Description of the Mortgage Pool -- Underwriting
Standards' in this Prospectus Supplement.
 
For additional information regarding the mortgage pool see 'Description of the
Mortgage Pool' in this prospectus supplement.
 
DISTRIBUTIONS ON THE CLASS A CERTIFICATES
 
PRIORITY OF PAYMENT. Subservicers will collect payments of principal and
interest on the mortgage loans. Each month, the subservicers will retain their
subservicing fee and forward the remainder of such payments, together with any
advance that they make for delinquent mortgage payments, to the master servicer.
After retaining its master servicing fee and amounts that reimburse the
subservicer or master servicer for reimbursable expenses and
 
                                      S-5


<PAGE>

<PAGE>
advances, the master servicer will forward all collections on the mortgage
loans, together with any advances that it makes for delinquent mortgage payments
and certain other amounts described herein, to the trustee.
 
The aggregate amount of such monthly payments, advances and other amounts, less
the premium paid to the certificate insurer, is the available distribution
amount for the related loan group for any distribution date. See 'Description of
the Certificates -- The Available Distribution Amount' in this prospectus
supplement.
 
Distributions to certificateholders will be made from the available distribution
amount for the related loan group generally as follows:
 
                                 Step 1
                  Interest to the Class A Certificates

                                 Step 2
                  Principal to the Class A Certificates

                                 Step 3
           Principal to the Class A Certificates in respect of
              certain realized losses on the mortgage loans

                                 Step 4
              Reimbursement to the certificate insurer for
                                payments
             made by the certificate insurer to the Class A
                              Certificates

                                 Step 5
           Principal payments of excess cash flow to the Class
                  A Certificates as required to create
               overcollateralization, until the amount of
           overcollateralization reaches the amount specified
                                 herein

                                 Step 6
           Payments in respect of certain interest shortfalls
                       on the Class A Certificates

                                 Step 7
               Distribution of any remaining funds to the
                related Class SB and Class R Certificates
 
INTEREST DISTRIBUTIONS. The amount of interest owed to the Class A Certificates
on each distribution date will generally equal, to the extent of the available
distribution amount:
 
      the pass-through rate on the Class A Certificates for the related
      distribution date
 
      MULTIPLIED BY
 
      the certificate principal balance of the Class A Certificates immediately
      prior to the related distribution date
 
      MULTIPLIED BY
 
      1/12 in the case of the Class A-I Certificates and the actual number of
      days in the related interest accrual period divided by 360 in the case of
      the Class A-II Certificates
 
      MINUS
 
      interest shortfalls allocated to that class.
 
See 'Description of the Certificates -- Interest Distributions' in this
prospectus supplement.
 
PRINCIPAL DISTRIBUTIONS. Principal distributions on the Class A Certificates
will consist of the following:
 
      the principal portion of scheduled monthly payments on the mortgage loans;
 
      principal prepayments on the mortgage loans; and
 
      the principal portion of other recoveries on the mortgage loans.
 
In addition, the Class A Certificates will receive a distribution in respect of
principal, to the extent of any excess cash flow available to cover certain
realized losses and then to increase the amount of overcollateralization for the
related group until the overcollateralization target for that group is reached.
In addition, the Class A Certificates will receive a distribution in respect of
principal from the policy to cover certain realized losses on the related
mortgage loans.
 
See 'Description of the Certificates -- Principal Distributions on the Class A
Certificates' in this prospectus supplement.
 
CREDIT ENHANCEMENT
 
COVERAGE OF LOSSES. Realized losses on the mortgage loans will be covered by
excess cash flow, overcollateralization, cross-collateralization and the
certificate guaranty insurance policy as follows:
 
                                      S-6


<PAGE>

<PAGE>
      First, realized losses will be covered by a distribution from any excess
      cash flow on the related loan group,
 
      Second, realized losses will be covered by a distribution from any excess
      cash flow on the other loan group,
 
      Third, realized losses will result in a decrease in the level of
      overcollateralization on the related loan group, until reduced to zero,
 
      Fourth, realized losses will result in a decrease in the level of
      overcollateralization on the other loan group, until reduced to zero, and
 
      Fifth, realized losses will be allocated to the related Class A
      Certificates, in reduction of the certificate principal balance thereof,
      provided that any such loss will be covered by the certificate guaranty
      insurance policy.
 
Not all realized losses will be allocated in the priority set forth above.
Realized losses due to natural disasters such as floods, earthquakes, or certain
other extraordinary events and losses due to fraud by or bankruptcy of a
mortgagor will be allocated as described above only up to specified amounts.
Losses of these types in excess of the specified amount and losses due to
certain other extraordinary events will, in general, be allocated to the related
Class A Certificates, provided that any such loss will be covered by the
certificate guaranty insurance policy.
 
Neither the Class A Certificates nor the mortgage loans are insured or
guaranteed by the company, the master servicer, the trustee, GMAC Mortgage
Group, Inc. or any affiliate thereof.
 
See 'Description of the Certificates -- Subordination; Allocation of Losses' in
this prospectus supplement.
 
THE CERTIFICATE GUARANTY INSURANCE POLICY. Ambac Assurance Corporation will
issue a certificate guaranty insurance policy as a means of providing additional
credit enhancement to the Class A Certificates. Under the policy, the insurer
will pay to the trustee, for the benefit of the holders of the Class A
Certificates, as further described herein, an amount that will cover any
shortfalls in amounts available to pay the interest distribution amount for the
Class A Certificates on any distribution date, the principal portion of any
realized losses allocated to the Class A Certificates and the certificate
principal balance of the Class A
Certificates to the extent unpaid on the final distribution date. The policy
will not provide coverage for certain interest shortfalls. See 'Description of
the Certificates -- Certificate Guaranty Insurance Policy' and 'The Insurer'
herein.
 
ADVANCES
 
For any month, if the master servicer receives a payment on a mortgage loan that
is less than the full scheduled payment (or if no payment is received at all),
the master servicer will advance its own funds to cover that shortfall. However,
the master servicer will make such advance only if it determines that such
advance will be recoverable from future payments or collections on that mortgage
loan.
 
See 'Description of the Certificates -- Advances' in this prospectus supplement.
 
OPTIONAL TERMINATION
 
On any distribution date on which the aggregate outstanding principal balance of
the mortgage loans in a loan group as of the related determination date is less
than 5% of their aggregate principal balance as of the cut-off date, the master
servicer or the company may, but will not be required to:
 
      purchase from the trust all remaining mortgage loans in that loan group
      and thereby cause an early retirement of the related certificates;
 
      or
 
      purchase all the certificates related to that loan group.
 
An optional repurchase will cause the outstanding principal balance of the
applicable certificates to be paid in full with accrued interest and certain
unpaid interest shortfalls. However, there will be no reimbursement of principal
reductions or related interest that resulted from losses allocated to the
applicable certificate. In addition, no such purchase of the mortgage loans or
certificates will be permitted if it would result in a draw under the policy
unless the certificate insurer consents to such termination.
 
See 'Pooling and Servicing Agreement -- Termination' in this prospectus
supplement and 'The Pooling and Servicing Agreement --
 
                                      S-7


<PAGE>

<PAGE>
Termination; Retirement of Certificates' in the prospectus.
 
RATINGS
 
When issued, the Class A Certificates will receive ratings which are not lower
than those set forth on page S-4 of this prospectus supplement. The ratings on
the Class A Certificates address the likelihood that holders of the Class A
Certificates will receive all distributions on the underlying mortgage loans to
which they are entitled. A security rating is not a recommendation to buy, sell
or hold a security and is subject to change or withdrawal at any time by the
assigning rating agency. The ratings also do not address the rate of principal
prepayments on the mortgage loans or the likelihood of reimbursement for certain
interest shortfalls.
 
See 'Ratings' in this prospectus supplement.
 
LEGAL INVESTMENT
 
When issued, the Class A Certificates will be 'mortgage related securities' for
purposes of the Secondary Mortgage Market Enhancement Act of 1984. You should
consult your legal advisors in determining whether and to what extent the Class
A Certificates constitute legal investments for you.
 
See 'Legal Investment' in this prospectus supplement for important information
concerning possible restrictions on ownership of the Class A Certificates by
regulated institutions.
 
TAX STATUS
 
For federal income tax purposes, the company will elect to treat certain
portions of the trust as Real Estate Mortgage Investment Conduits. The Class A
Certificates will each represent ownership of a regular interest in a REMIC. The
Class A Certificates generally will be treated as debt instruments for federal
income tax purposes. A Certificateholder will be required to include in income
all interest and original issue discount, if any, on such certificate in
accordance with the accrual method of accounting regardless of the
certificateholder's usual method of accounting. For federal income tax purposes,
the Residual Certificates will be the sole residual interest in each REMIC.
 
For further information regarding the federal income tax consequences of
investing in the Class A Certificates, see 'Certain Federal Income Tax
Consequences' in this prospectus supplement and in the accompanying prospectus.
 
ERISA CONSIDERATIONS
 
The Class A Certificates may be purchased by persons investing assets of
employee benefit plans or individual retirement accounts subject to important
considerations.
 
See 'ERISA Considerations' in this Prospectus Supplement.

                                      S-8


<PAGE>

<PAGE>
                                  RISK FACTORS
 
     The Class A Certificates are not suitable investments for all investors. In
particular, you should not purchase the Class A Certificates unless you
understand the prepayment, credit, liquidity and market risks associated with
that class.
 
     The Class A Certificates are complex securities. You should possess, either
alone or together with an investment advisor, the expertise necessary to
evaluate the information contained in this prospectus supplement and the
accompanying prospectus in the context of your financial situation and tolerance
for risk.
 
     You should carefully consider, among other things, the following factors in
connection with the purchase of the Class A Certificates:
 
<TABLE>
<S>                                   <C>
RISK OF LOSS
The mortgage loans have               The mortgage loans were underwritten pursuant to a variety of underwriting
documentation defects, underwriting   programs as described herein under 'Description of the Mortgage
exceptions and other attributes that  Pool -- Underwriting Standards.' However, substantially all of the mortgage
may increase risk of loss on the      loans were determined to be ineligible for inclusion in a securitization of
mortgage loans.                       the company (or any one of its affiliates) using the standard selection

                                      criteria for such securitizations. The mortgage loans include loans that:
                                        did not comply with the underwriting standards for the program under which
                                        they were originated (typically, because the loan-to-value ratio exceeded
                                        permitted levels or due to the lack of a primary mortgage insurance policy
                                        as required);

                                        have deficiencies in legal documentation or are missing documents;

                                        have delinquency histories that do not comply with standard requirements
                                        for securitizations conducted by the company (or any one of its
                                        affiliates);

                                        are currently delinquent (not greater than 89 days);

                                        were originated to be held in portfolio by various originators and not
                                        pursuant to any particular secondary mortgage market program; as a result
                                        many of the mortgage loans have exceptions such as high loan-to-value
                                        ratios or no primary mortgage insurance policy;

                                        were originated under a special program created to refinance non-
                                        performing loans (the 'Phoenix Program,' as further described herein);

                                        have non-standard payment features, such as balloon payments;

                                        represent high concentrations of risk as described below;

                                        are seasoned loans, which may not conform to the company's current
                                        underwriting criteria or documentation requirements;

                                        have borrowers with low credit scores as described herein;

                                        in addition to the first lien mortgage loan included in the trust, may
                                        involve secondary financing resulting in a high combined loan-to-value
                                        ratio; or

                                        have other factors and characteristics that cause the loan to be
                                        ineligible for inclusion in another securitization conducted by the
                                        company (or any one of its affiliates), other than on an exception basis.

                                      The foregoing characteristics of the mortgage loans may adversely affect the
                                      performance of the mortgage pool and the value of the Class A Certificates
                                      as compared to other mortgage pools and other series of mortgage
                                      pass-through certificates issued by the company and its affiliates.
</TABLE>
 
                                      S-9
 


<PAGE>

<PAGE>
<TABLE>
<S>                                   <C>
                                      Investors should note that 31.1% and 26.5% of the mortgage loans in Loan
                                      Group I and Loan Group II, respectively, were made to borrowers that had
                                      credit scores of less than 600. The mortgage loans with higher loan-to-value
                                      ratios may also present a greater risk of loss. 27.1% and 14.4% of the
                                      mortgage loans in Loan Group I and Loan Group II, respectively, are mortgage
                                      loans with loan-to-value ratios at origination in excess of 80% and are not
                                      insured by a primary mortgage insurance policy.

The mortgage loans were underwritten  The mortgage loans included in the trust were underwritten to a wide variety
under a variety of underwriting       of underwriting standards under several different programs, as described
standards and programs, which may     herein under 'Description of the Mortgage Pool -- Underwriting Standards.'
increase the risk of loss on the      These programs include Residential Funding's Core Program, Expanded Criteria
mortgage loans.                       Program, and Expanded Credit Program (each as described herein). The
                                      standards under which the mortgage loans were underwritten include those
                                      that are less stringent than the underwriting standards applied by other
                                      first mortgage loan purchase programs such as those run by Fannie Mae or by
                                      Freddie Mac. In addition, certain of the mortgage loans were originated by
                                      various originators for their own portfolio of mortgage loans and not
                                      pursuant to any of Residential Funding's programs or any other secondary
                                      market program. Other mortgage loans were originated under Residential
                                      Funding's 'Phoenix Program' for refinancing nonperforming loans, as
                                      described herein.

                                      As a result of the varying underwriting standards and the lack of normal
                                      compliance with those standards, the mortgage loans are likely to experience
                                      rates of delinquency, foreclosure and bankruptcy that are higher, and that
                                      may be substantially higher, than those experienced by mortgage loans
                                      underwritten in a more traditional manner.

The delinquencies on the mortgage     Some of the mortgage loans included in the trust are either currently
loans are high, which may increase    delinquent or have been delinquent in the past. As of the cut-off date, 2.1%
the risk of loss on the mortgage      and 3.9% of the mortgage loans in Loan Group I and Loan Group II,
loans.                                respectively, are 30 to 59 days delinquent in payment of principal and
                                      interest. As of the cut-off date, 0.8% and 1.4% of the mortgage loans in
                                      Loan Group I and Loan Group II, respectively, are 60 to 89 days delinquent
                                      in payment of principal and interest. Mortgage loans with a history of
                                      delinquencies are more likely to experience delinquencies in the future,
                                      even if such mortgage loans are current as of the cut-off date. See
                                      'Description of the Mortgage Pool -- Mortgage Pool Characteristics' and
                                      ' -- Underwriting Standards' herein. For a description of the methodology
                                      used to categorize mortgage loans as delinquent, see 'Pooling and Servicing
                                      Agreement -- The Master Servicer' herein.
</TABLE>
 
                                      S-10
 


<PAGE>

<PAGE>
<TABLE>
<S>                                   <C>
Many of the mortgage loan files are   In a number of cases, the mortgage loan files are incomplete and, in
incomplete, which may increase the    particular, do not contain all the related mortgage notes or assignments to
risk of loss on the mortgage loans.   the trustee. Failure to obtain all such mortgage notes or assignments with
                                      respect to a mortgage loan could cause delays in the ability of the master
                                      servicer to foreclose upon and liquidate the related mortgaged property. See
                                      'Description of the Mortgage Pool -- Missing Loan Files' herein. In
                                      addition, such failure could prevent the master servicer from releasing in a
                                      timely manner the related mortgage lien on the mortgaged property in the
                                      event of a prepayment in full of the related mortgage loan. Failure to
                                      release the related mortgage lien on such mortgaged property may subject the
                                      master servicer (and perhaps the trust) to liability to the related
                                      mortgagor in an action for damages and to administrative sanctions.

The mortgage pool is not              The mortgage pool consists of a wide variety of mortgage loans, including a
homogeneous. As a result, it may be   wide variety of underwriting standards, credit quality, mortgage loan types,
difficult to value the mortgage       payment terms, seasoning and originators. In addition, the adjustable rate
pool.                                 mortgage loans have a wide range of interest rates, indices, initial
                                      adjustment dates and periodic adjustment dates. As a result, the loss and
                                      delinquency experience of the mortgage loans may differ substantially from
                                      the characteristics of more homogeneous pools, and such delinquency
                                      experience may be difficult to project. In addition, prepayments on the
                                      mortgage loans may vary substantially over the life of the transaction, and
                                      may be difficult to project. Investors in the Class A Certificates are
                                      strongly encouraged to review the 'Description of the Mortgage Pool' section
                                      herein.

Geographic concentration may affect   One risk associated with investing in a pool of mortgage loans is created by
risk of loss on the mortgage loans.   any concentration of the related mortgaged properties in one or more
                                      geographic regions. Approximately 21.3% and 29.1% of the cut-off date
                                      principal balance of the mortgage loans in Loan Group I and Loan Group II,
                                      respectively, are located in California. If the regional economy or housing
                                      market of such State (or any other region having a significant concentration
                                      of the properties underlying the mortgage loans) becomes weak, the mortgage
                                      loans related to properties in that region may experience high rates of loss
                                      and delinquency, resulting in losses to certificateholders. A region's
                                      economic condition and housing market may be adversely affected by a variety
                                      of events, including natural disasters such as earthquakes, hurricanes,
                                      floods and eruptions, and civil disturbances such as riots. The economic
                                      impact of any of such events may also be felt in areas beyond the region
                                      immediately affected by the disaster or disturbance. The properties
                                      underlying the mortgage loans may be concentrated in these regions. Such
                                      concentration may result in greater losses to certificateholders than those
                                      generally present for similar mortgage-backed securities without such
                                      concentration.
</TABLE>
 
                                      S-11
 


<PAGE>

<PAGE>
<TABLE>
<S>                                   <C>
The inability to foreclose on         Certain mortgage loans in the mortgage pool that are 60 to 89 days
certain mortgage loans may lead to    delinquent as of the cut-off date will have certain restrictions placed on
increased losses with respect to      their foreclosure in the pooling and servicing agreement (although these
such mortgage loans.                  restrictions will be lifted with respect to a mortgage loan if such mortgage
                                      loan becomes current for three consecutive monthly payments). In the event
                                      that one of such loans goes into foreclosure, if acquiring title to such
                                      loan would cause the concentration of such loans in either loan group that
                                      are currently owned by the trust after foreclosure to exceed 0.75% of the
                                      current principal balance of the mortgage loans in such loan group, the
                                      master servicer would not be permitted to acquire title to such mortgage
                                      loan on behalf of the trust. Instead, the master servicer would have to
                                      dispose of such mortgage loan for cash in the foreclosure sale. In such
                                      event, the master servicer would be permitted to acquire (for its own
                                      account and not on behalf of the trust) the mortgaged property at the
                                      foreclosure sale for an amount not less than the greater of: (i) the highest
                                      amount bid by any other person at the foreclosure sale, or (ii) the
                                      estimated fair value of the mortgaged property, as determined by the master
                                      servicer in good faith. As a result, losses on such mortgage loans may be
                                      greater than if the master servicer was permitted to obtain title on behalf
                                      of the trust.

Certain of the mortgage loans         Approximately 6.1% of the mortgage loans in Loan Group I (by aggregate
provide for large payments at         principal balance of the related loan group as of the cut-off date (after
maturity.                             deducting payments of principal due in the month of March)) are not fully
                                      amortizing over their terms to maturity and, thus, will require substantial
                                      principal payments (i.e., a balloon payment) at their stated maturity.
                                      Mortgage loans with balloon payments involve a greater degree of risk
                                      because the ability of a mortgagor to make a balloon payment typically will
                                      depend upon the mortgagor's ability either to timely refinance the loan or
                                      to sell the related mortgaged property. See 'Description of the Mortgage
                                      Pool -- Balloon Mortgage Loans' herein.

Credit enhancement is limited.        The only credit enhancement for the Class A Certificates will be provided by
                                      (i) the excess cash flow on the mortgage loans, (ii) overcollateralization
                                      represented by the excess of the balance of the mortgage loans over the
                                      balance of the Class A Certificates, (iii) cross-collateralization of the
                                      two loan groups and (iv) a certificate guaranty insurance policy issued by
                                      Ambac Assurance Corporation, in each case to the extent provided in this
                                      prospectus supplement.
</TABLE>
 
                                      S-12
 


<PAGE>

<PAGE>
<TABLE>
<S>                                   <C>
LIMITED OBLIGATIONS
Payments from the assets of the       The Class A Certificates will not represent an interest in or obligation of
trust are the only source of          the Company, the Master Servicer, GMAC Mortgage Group, Inc. or any of their
payments on the Class A               affiliates. The only obligations of the foregoing entities with respect to
Certificates.                         the Class A Certificates or any mortgage loan will be the obligations (if
                                      any) of the company and the master servicer pursuant to certain limited
                                      representations and warranties made with respect to the mortgage loans and
                                      the master servicer's servicing obligations under the pooling and servicing
                                      agreement (including the master servicer's limited obligation to make
                                      certain advances). Neither the certificates nor the underlying mortgage
                                      loans will be guaranteed or insured by the company, the master servicer, the
                                      trustee, GMAC Mortgage Group, Inc. or any of their affiliates. Proceeds of
                                      the assets included in the trust fund (including the mortgage loans and the
                                      policy) will be the sole source of payments on the certificates, and there
                                      will be no recourse to the company, the master servicer, the trustee, GMAC
                                      Mortgage Group, Inc. or any other entity in the event that such proceeds are
                                      insufficient or otherwise unavailable to make all payments provided for
                                      under the Class A Certificates.

LIQUIDITY RISKS
An investor may have to hold its      A secondary market for the Class A Certificates may not develop. Even if a
Class A Certificates to their         secondary market does develop, it may not continue. Accordingly, the Class A
maturity because of difficulty in     Certificates may experience illiquidity. Illiquidity means an investor may
reselling the Class A Certificates.   not be able to find a buyer to buy its securities readily or at prices that
                                      will enable the investor to realize a desired yield. Illiquidity can have a
                                      severe adverse effect on the market value of the Class A Certificates.

SPECIAL YIELD AND PREPAYMENT CONSIDERATIONS
An investor's yield to maturity will  The yield to maturity on the Class A Certificates will depend on a variety
depend on various factors.            of factors, including:

                                        the rate and timing of principal payments on the mortgage loans in the
                                        related group (including prepayments, defaults and liquidations, and
                                        repurchases due to breaches of representations or warranties):

                                        the pass-through rate for the Class A Certificates (which for the Class
                                        A-II Certificates will adjust as described herein);

                                        interest shortfalls due to mortgagor prepayments; and

                                        the purchase price for the Class A Certificates. In general, if a class of
                                        Class A Certificates is purchased at a price higher than its outstanding
                                        principal balance, and principal distributions on such class occur faster
                                        than assumed at the time of purchase, the yield will be lower than
                                        anticipated. Conversely, if a class of Class A Certificates is purchased
                                        at a price lower than its outstanding principal balance, and principal
                                        distributions on that class occur more slowly than assumed at the time of
                                        purchase, the yield will be lower than anticipated.

The rate of prepayments on the        Since mortgagors can generally prepay their mortgage loans at any time, the
mortgage loans will be affected by    rate and timing of principal distributions on the Class A Certificates are
various factors.                      highly uncertain. Generally, when market interest rates increase, borrowers
                                      are less likely to prepay their mortgage loans. Such reduced prepayments
                                      could result in a slower return of principal to holders of the Class A
                                      Certificates at a time when they may be able to reinvest such funds at a
                                      higher rate of interest than the then-applicable pass-through rate on the
                                      Class A Certificates. Conversely,
</TABLE>
 
                                      S-13
 


<PAGE>

<PAGE>
<TABLE>
<S>                                   <C>
                                      when market interest rates decrease, borrowers are generally more likely to
                                      prepay their mortgage loans. Such increased prepayments could result in a
                                      faster return of principal to holders of the Class A Certificates at a time
                                      when they may not be able to reinvest such funds at an interest rate as high
                                      as the then-applicable pass-through rate on the Class A Certificates.
                                      Refinancing programs, which may involve soliciting all or some of the
                                      mortgagors to refinance their mortgage loans, may increase the rate of
                                      prepayments on the mortgage loans.
                                      See 'Maturity and Prepayment Considerations' in the prospectus.

RISK OF CERTAIN SHORTFALLS
The Class A-I Certificates may not    The Pass-Through Rates on the Class A-I Certificates are subject to a cap
always receive interest based on a    equal to the weighted average of the net mortgage rates on the mortgage
fixed rate                            loans in Loan Group I. Therefore, the prepayment of the mortgage loans in
                                      Loan Group I with higher mortgage rates may result in a lower pass-through
                                      rate on the Class A-I Certificates.

The Class A-II Certificates may not   The Class A-II Certificates may not always receive interest at a rate equal
always receive interest based on      to One-Month LIBOR plus the applicable margin. If the weighted average of
One-Month LIBOR plus the margin       the net mortgage rates on the adjustable rate mortgage loans is less than
                                      One-Month LIBOR plus the margin, the interest rate on the Class A-II
                                      Certificates will be reduced to such weighted average rate. Thus, the yield
                                      to investors in the Class A-II Certificates will be sensitive to
                                      fluctuations in the level of One-Month LIBOR and may be adversely affected
                                      by the application of the net weighted average rate on the adjustable rate
                                      mortgage loans. The prepayment of the adjustable rate mortgage loans with
                                      higher net mortgage rates may result in a lower net weighted average rate.
                                      If on any distribution date the application of the net weighted average rate
                                      results in an interest payment lower than One-Month LIBOR plus the margin on
                                      the Class A-II Certificates during the related interest accrual period, the
                                      value of the Class A-II Certificates may be temporarily or permanently
                                      reduced.

                                      Investors in the Class A-II Certificates should be aware that the mortgage
                                      rate on the adjustable rate mortgage loans is adjustable generally
                                      semi-annually or annually based on the related index. Consequently, the
                                      interest that becomes due on the mortgage loans during the related due
                                      period may be less than interest that would accrue on the Class A-II
                                      Certificates at the rate of One-Month LIBOR plus the margin. In a rising
                                      interest rate environment, the Class A-II Certificates may receive interest
                                      at the net weighted average rate for a protracted period of time. In
                                      addition, in such a situation, there would be little or no excess cash flow
                                      to cover losses and to create additional overcollateralization.

                                      To the extent the net weighted average rate is paid on the Class A-II
                                      Certificates, the difference between the rate of One-Month LIBOR plus the
                                      margin (but in no event greater than the weighted average of the maximum net
                                      mortgage rates on the adjustable rate mortgage loans) and the net weighted
                                      average rate will create a shortfall that will carry forward with interest
                                      thereon. However, such shortfall will not be payable by the policy and will
                                      only be payable from excess cash flow available for this purpose. Such
                                      shortfalls may remain unpaid on the final distribution date.
</TABLE>
 
                                      S-14



<PAGE>

<PAGE>
                                  INTRODUCTION
 
     The Company will establish a Trust (the 'TRUST') with respect to Series
1999-RS1 on March 30, 1999 (the 'CLOSING DATE'), pursuant to a pooling and
servicing agreement (the 'POOLING AND SERVICING AGREEMENT') among Residential
Asset Securities Corporation (the 'COMPANY'), Residential Funding Corporation
('RESIDENTIAL FUNDING' or the 'MASTER SERVICER') and The First National Bank of
Chicago, a national banking association (the 'TRUSTEE'), dated as of March 1,
1999 (the 'CUT-OFF DATE'). On the Closing Date, the Company will deposit into
the Trust a pool of mortgage loans (the 'MORTGAGE POOL') secured by one- to
four-family residential properties with terms to maturity of not more than 40
years.
 
                        DESCRIPTION OF THE MORTGAGE POOL
 
GENERAL
 
     The Mortgage Pool will consist of Mortgage Loans with an aggregate
principal balance outstanding as of the Cut-off Date (after deducting payments
of principal due in the month of March) of $181,377,797. The Mortgage Loans are
secured by first liens on fee simple interests in one- to four-family
residential real properties. The Mortgage Pool will consist of two groups of
Mortgage Loans ('LOAN GROUP I' and 'LOAN GROUP II,' and each, a 'LOAN GROUP'),
designated as the 'GROUP I LOANS' and 'GROUP II LOANS.' The Group I Loans will
consist of fixed-rate Mortgage Loans with original terms to stated maturity of
not more than 30 years (except for 0.9% of the Group I Loans, for which the
original term to stated maturity is not more than 40 years). The Group II Loans
will consist of adjustable rate Mortgage Loans with original terms to stated
maturity of not more than 30 years (except for 0.9% of the Group II Loans, for
which the original term to stated maturity is not more than 40 years).
 
     With respect to Mortgage Loans that have been modified, references herein
to the date of origination shall be deemed to be the date of the most recent
modification. All percentages of the Mortgage Loans described herein are
approximate percentages (except as otherwise indicated) by aggregate principal
balance as of the Cut-off Date (after deducting payments of principal due in the
month of March).
 
REPRESENTATIONS AND WARRANTIES
 
     The Company and Residential Funding will make certain limited
representations and warranties regarding the Mortgage Loans as of the date of
issuance of the Certificates. The Company and Residential Funding will be
required to repurchase or substitute for any Mortgage Loan as to which a breach
of its representations and warranties with respect to such Mortgage Loan occurs
if such breach materially and adversely affects the interests of the
Certificateholders in any such Mortgage Loan. The Company, as assignee of
Residential Funding, will also assign to the Trustee for the benefit of the
Certificateholders certain of its rights, title and interest in any agreement
relating to the transfer and assignment of the Mortgage Loans to the Company by
Residential Funding. However, neither the Company nor Residential Funding will
be required to repurchase or substitute for any Mortgage Loan in the event of a
breach of its representations and warranties with respect to such Mortgage Loan
if the substance of any such breach also constitutes fraud in the origination of
such affected Mortgage Loan. In no event will any of the foregoing
representations and warranties include any representation or warranty that the
Mortgage Loan was originated in accordance with any specific set of underwriting
guidelines.
 
     The representations and warranties made with respect to each Mortgage Loan
will vary based on the category of underwriting guidelines as described under
'Underwriting Standards.' In particular, Mortgage Loans originated under the
Phoenix Program (as defined herein) and certain of the Mortgage Loans acquired
in Portfolio Transactions (as described herein), will have limited
representations and warranties with respect to their origination. The
representations and warranties of Residential Funding: (i) will not include any
representation as to title insurance with respect to the Portfolio Transaction
loans or the Phoenix Program loans; (ii) as to Primary Insurance Policies will
be subject to the exceptions described herein; (iii) as to the condition of the
Mortgaged Property will be made to the best of Residential Funding's knowledge,
and will not include any representation as to the Phoenix Program loans; and
(iv) as to delinquent taxes or assessment liens will be made to the best of
Residential Funding's knowledge.
 
                                      S-15
 


<PAGE>

<PAGE>
MISSING LOAN NOTES
 
     The Mortgage Loan files for approximately 1.6% and 1.4% of the Group I
Loans and Group II Loans, respectively, are missing the original executed
Mortgage Notes as a result of being lost, misfiled, misplaced or destroyed due
to a clerical error. With respect to all such mortgage loans, the Company will
deliver a lost note affidavit to the Trustee together with a copy of such
Mortgage Note. In the event of foreclosure on one of these Mortgage Loans, to
the extent such missing documents materially adversely affect the Master
Servicer's ability to foreclose on the related Mortgage Loan, Residential
Funding will be obligated to purchase such Mortgage Loan from the Trust Fund.
See 'Risk Factors -- Risk of Loss' herein.
 
LOANS WITH UNPAID AMOUNTS AT MATURITY
 
     As to 0.4% of the Group I Loans, during a temporary period the Monthly
Payments received thereon were applied in a manner that reduced the rate of
principal amortization. As a result, each such Mortgage Loan may have an unpaid
principal amount on its scheduled maturity date (assuming no prepayments). It is
not clear whether the related Mortgagor will be legally obligated to pay such
unpaid principal amount.
 
BALLOON MORTGAGE LOANS
 
     Approximately 6.1% of the Group I Loans require monthly payments of
principal generally based on a 30-year amortization schedule and generally have
scheduled maturity dates of seven or fifteen years from the due date of the
first monthly payment (each such Mortgage Loan, a 'BALLOON MORTGAGE LOAN'), in
each case leaving a substantial portion of the original principal amount due and
payable on the respective scheduled maturity date (a 'BALLOON PAYMENT'). The
existence of a Balloon Payment generally will require the related Mortgagor to
refinance such Mortgage Loan or to sell the Mortgaged Property on or prior to
the scheduled maturity date. The ability of a Mortgagor to accomplish either of
these goals will be affected by a number of factors, including the level of
available mortgage rates at the time of sale or refinancing, the Mortgagor's
equity in the related Mortgaged Property, the financial condition of the
Mortgagor, tax laws and prevailing general economic conditions. None of the
Company, the Master Servicer or the Trustee is obligated to refinance any
Balloon Mortgage Loan.
 
PAYMENTS ON THE SIMPLE INTEREST MORTGAGE LOANS
 
     0.2% of the Group I Loans provide for 'simple interest' payments (the
'SIMPLE INTEREST MORTGAGE LOANS') which require that each monthly payment
consist of an installment of interest which is calculated according to the
simple interest method. This method calculates interest using the basis of the
outstanding principal balance of the Mortgage Loan multiplied by the Mortgage
Rate and further multiplied by a fraction, the numerator of which is the number
of days in the period elapsed since the preceding payment of interest was made
and the denominator of which is the number of days in the annual period for
which interest accrues on such Mortgage Loan. As payments are received on such
Mortgage Loans, the amount received is applied first to interest accrued to the
date of payment and the balance is applied to reduce the unpaid principal
balance. Accordingly, if a Mortgagor pays a fixed monthly installment before its
scheduled due date, the portion of the payment allocable to interest for the
period since the preceding payment was made will be less than it would have been
had the payment been made as scheduled, and the portion of the payment applied
to reduce the unpaid principal balance will be correspondingly greater. However,
the next succeeding payment will result in a greater portion of such payment
allocated to interest if such payment is made on its scheduled due date.
 
     Conversely, if a Mortgagor pays a fixed monthly installment after its
scheduled due date, the portion of the payment allocable to interest for the
period since the preceding payment was made will be greater than it would have
been had the payment been made as scheduled, and the remaining portion, if any,
of the payment applied to reduce the unpaid principal balance will be
correspondingly less. If each scheduled payment is made on or prior to its
scheduled due date, the principal balance of the Mortgage Loan will amortize in
the manner described in the preceding paragraph. However, if the Mortgagor
consistently makes scheduled payments after the scheduled due date the Mortgage
Loan will amortize more slowly than scheduled. Any remaining unpaid principal is
payable on the final maturity date of the Mortgage Loan.
 
                                      S-16
 


<PAGE>

<PAGE>
MORTGAGE RATE ADJUSTMENT OF THE GROUP II LOANS
 
     As of the Cut-off Date, 82.2% of the Group II Loans will have reached their
first Adjustment Date. The Group II Loans will have various Adjustment Dates,
Note Margins (as defined below) and limitations on the Mortgage Rate
adjustments, as described below.
 
     The Mortgage Rate on a Group II Loan may not exceed the maximum rate set
forth in the related Mortgage Note (the 'MAXIMUM MORTGAGE RATE') or be less than
the minimum rate set forth in the related Mortgage Note (the 'MINIMUM MORTGAGE
RATE'). The Mortgage Rate on each Group II Loan will adjust on the date set
forth in the related Mortgage Note (such date, the 'ADJUSTMENT DATE') to equal
the sum of the margin set forth in the related Mortgage Note (the 'NOTE MARGIN')
and the related Index. The Minimum Mortgage Rates on the Group II Loans will
range from 0.375% to 15.850%, with a weighted average Minimum Mortgage Rate as
of the Cut-off Date of approximately 4.3759%. The Maximum Mortgage Rates on the
Group II Loans will range from 9.875% to 21.850%, with a weighted average
Maximum Mortgage Rate as of the Cut-off Date of approximately 14.1258%.
 
     With respect to 59.4% of the Group II Loans, the related index (the
'INDEX') will be a per annum rate equal to the weekly average yield on U.S.
Treasury securities adjusted to a constant maturity of one year as reported by
the Federal Reserve Board in statistical Release No. H.15(519) (the 'RELEASE')
as most recently available as of the date forty-five days, thirty-five days or
thirty days prior to the Adjustment Date or on the Adjustment Date ('ONE-YEAR
U.S. TREASURY'). Such average yields reflect the yields for the week prior to
that week. With respect to 16.3% of the Group II Loans, the Index will be a per
annum rate equal to the average of interbank offered rates for six-month U.S.
dollar-denominated deposits in the London market based on quotations of major
banks ('SIX-MONTH LIBOR') as published in The Wall Street Journal and as most
recently available (i) as of the first business day of the month immediately
preceding the month in which the Adjustment Date occurs or (ii) as of the date
forty-five days, thirty days, twenty-five days or fifteen days prior to the
Adjustment Date (each such date as of which Six-Month LIBOR is determined, a
'REFERENCE DATE'). With respect to 23.2% of the Group II Loans, the Index will
be one of the following: Three-Year or Five-Year Treasury, the Eleventh District
Cost of Funds Index or the prime rate. With respect to 1.1% of the Group II
Loans, the Index will be another index not listed above. In the event that the
related Index specified in a Mortgage Note is no longer available, an index
reasonably acceptable to the Trustee that is based on comparable information
will be selected by the Master Servicer.
 
     ONE-YEAR U.S. TREASURY. One-Year U.S. Treasury is currently calculated
based on information reported in the Release. Listed below are the weekly
average yields on actively traded U.S. Treasury securities adjusted to a
constant maturity of one year as reported in the Release on the date that would
have been applicable to mortgage loans whose index was most recently available
as of the date forty-five days prior to the adjustment date and having the
following adjustment dates for the indicated years. Such average yields may
fluctuate significantly from week to week as well as over longer periods and may
not increase or decrease in a constant pattern from period to period. The
following does not purport to be representative of future average yields. No
assurance can be given as to the average yields on such U.S. Treasury securities
on any Adjustment Date or during the life of any Group II Loan with an Index of
One-Year U.S. Treasury.
 
                                      S-17
 


<PAGE>

<PAGE>
                             ONE-YEAR U.S. TREASURY
 
<TABLE>
<CAPTION>

ADJUSTMENT DATE                                               1995     1996     1997     1998     1999
- ----------------------------------------------------------    ----     ----     ----     ----     ----
<S>                                                           <C>      <C>      <C>      <C>      <C>
January 1.................................................    6.42%    5.45%    5.44%    5.44%    4.52%
February 1................................................    7.10     5.35     5.46     5.53     4.49
March 1...................................................    7.24     5.17     5.61     5.25     4.55
April 1...................................................    6.79     4.85     5.53     5.28     4.67
May 1.....................................................    6.54     5.15     5.72     5.37
June 1....................................................    6.28     5.62     5.99     5.39
July 1....................................................    6.00     5.67     5.90     5.46
August 1..................................................    5.69     5.86     5.72     5.42
September 1...............................................    5.47     5.90     5.54     5.36
October 1.................................................    5.71     5.60     5.55     5.23
November 1................................................    5.63     5.88     5.59     4.76
December 1................................................    5.60     5.57     5.45     4.18
</TABLE>
 
     SIX-MONTH LIBOR. Listed below are levels of Six-Month LIBOR as published by
The Wall Street Journal that are or would have been applicable to mortgage loans
with a Reference Date of the first business day of the preceding month, and
having the following adjustment dates for the indicated years. Such average
yields may fluctuate significantly from month to month as well as over longer
periods and may not increase or decrease in a constant pattern from period to
period. There can be no assurance that levels of Six-Month LIBOR published by
Fannie Mae, or published in The Wall Street Journal on a different Reference
Date would have been at the same levels as those set forth below. The following
does not purport to be representative of future levels of Six-Month LIBOR (as
published by Fannie Mae or The Wall Street Journal). No assurance can be given
as to the level of Six-Month LIBOR on any Adjustment Date or during the life of
any Group II Loan based on Six-Month LIBOR.
 
                                SIX-MONTH LIBOR
 
<TABLE>
<CAPTION>

ADJUSTMENT DATE                                        1995      1996      1997      1998      1999
- ---------------------------------------------------    -----     -----     -----     -----     -----
<S>                                                    <C>       <C>       <C>       <C>       <C>
January 1..........................................    6.562%    5.718%    5.562%    5.914%    5.148%
February 1.........................................    7.000     5.531     5.625     5.843     5.066
March 1............................................    6.687     5.281     5.687     5.625     4.971
April 1............................................    6.437     5.312     5.718     5.695     5.127
May 1..............................................    6.500     5.531     5.968     5.750
June 1.............................................    6.375     5.562     6.000     5.812
July 1.............................................    6.000     5.656     6.000     5.750
August 1...........................................    6.000     5.812     5.937     5.781
September 1........................................    5.875     5.906     5.812     5.750
October 1..........................................    5.906     5.843     5.843     5.593
November 1.........................................    5.968     5.750     5.843     5.246
December 1.........................................    5.875     5.562     5.812     4.978
</TABLE>
 
     The initial Mortgage Rate in effect on a Mortgage Loan generally will be
lower, and may be significantly lower, than the Mortgage Rate that would have
been in effect based on the related Index and Note Margin. Therefore, unless the
related Index declines after origination of a Mortgage Loan, the related
Mortgage Rate will generally increase on the first Adjustment Date following
origination of such Mortgage Loan subject to the Periodic Rate Cap. The
repayment of the Mortgage Loans will be dependent on the ability of the
Mortgagors to make larger monthly payments following adjustments of the Mortgage
Rate. Mortgage Loans that have the same initial Mortgage Rate may not always
bear interest at the same Mortgage Rate because such Mortgage Loans may have
different Adjustment Dates (and the Mortgage Rates therefore may reflect
different related Index values), Note Margins, Maximum Mortgage Rates and
Minimum Mortgage Rates. The Net Mortgage Rate with respect to each Mortgage Loan
as of the Cut-off Date will be set forth in the related Mortgage Loan Schedule
attached to the Pooling and Servicing Agreement. See 'Description of the
Mortgage Pool -- Mortgage Pool Characteristics -- Mortgage Loans' herein.
 
                                      S-18
 


<PAGE>

<PAGE>
NEGATIVE AMORTIZATION LOANS
 
     Approximately 2.3% of the Group II Loans ('NEGATIVE AMORTIZATION LOANS')
have a negative amortization feature whereby interest payments on such Mortgage
Loans may be deferred and may be added to the Stated Principal Balance thereof.
The amount of the monthly payment on each Negative Amortization Loan generally
adjusts annually on each 'PAYMENT ADJUSTMENT DATE' to an amount which would
fully amortize the outstanding principal balance of the Negative Amortization
Loan over its remaining term, and pay interest at the Mortgage Rate as adjusted
on the immediately preceding Rate Adjustment Date, provided, however, that in
the case of certain of the Mortgage Loans, increases or decreases in the Monthly
Payment are limited to an amount specified in the related Mortgage Note above or
below the Monthly Payment in effect prior to the related Rate Adjustment Date (a
'PAYMENT CAP'), to the extent that the related Mortgagor has elected to have the
Monthly Payment limited by the Payment Cap. For those Mortgage Loans that have a
Payment Cap, the amount of the Payment Cap generally is 7.5%. With respect to
certain negatively amortizing Mortgage Loans, Monthly Payments are generally
recast in order to fully amortize the unpaid principal balance within its stated
remaining amortization term (such date, a 'RECAST DATE'), on the fifth
anniversary of the first Due Date and each fifth anniversary thereafter without
regard to the applicable Payment Cap.
 
     Because with respect to certain of the Negative Amortization Loans, the
rate at which interest accrues changes more frequently than payment adjustments
and because such adjustment of monthly payments on such Mortgage Loans may be
subject to the various limitations described above, the amount of interest
accruing on the remaining principal balance of such a Mortgage Loan at the
applicable Mortgage Rate may exceed the amount of the Monthly Payment. The
resulting excess is added to the unpaid principal balance of the related
Mortgage Loan in the month during which any such event occurs as deferred
interest, resulting in negative amortization of the Mortgage Loan. With respect
to certain (but not all) of the Negative Amortization Loans such negative
amortization is limited, however, such that the principal balance of the
Mortgage Loans cannot exceed a percentage as is specified in the applicable Note
of its original principal balance (such limitation, a 'NEGATIVE AMORTIZATION
CAP'). If the calculated Monthly Payment would result in a negative amortization
exceeding the limit specified in the related Mortgage Note, the Mortgagor is
required to pay as the Monthly Payment until the earliest of (i) the next Rate
Adjustment Date, (ii) if applicable, the date on which a monthly payment is
recast to fully amortize the unpaid principal balance over the stated term of
maturity (which is typically every five years) or (iii) the next Due Date on
which the limit specified in the related Note is exceeded, an amount that would
fully amortize the remaining principal balance of the Mortgage Loan over its
remaining amortization term on a level-debt service basis without regard to any
limitations. As a result of such negative amortization, the final payment at the
end of the term of the related Mortgage Loan may be larger than previous
scheduled payments under such Mortgage Loan. Approximately 23.9% of the
negatively amortizing Mortgage Loans have a Negative Amortization Cap of 110%,
49.9% have a Negative Amortization Cap of 115%, 5.5% have a Negative
Amortization Cap of 125% and 20.7% have a Negative Amortization Cap of 150%.
 
     The Mortgage Notes for the Negative Amortization Loans provide that at
least 30 days prior to any Payment Adjustment Date the related Mortgagor must be
notified of (i) the monthly payment that would be sufficient to fully amortize
the then outstanding principal balance of the related Negative Amortization Loan
over its remaining term (the 'FULL PAYMENT') and (ii) the monthly payment that
would be equal to the above amount subject to the Payment Cap (the 'LIMITED
PAYMENT'). Upon timely notice, a Mortgagor may elect to pay the Limited Payment,
subject only to the related Negative Amortization Cap and the applicable
provisions on the related Recast Date.
 
     On any Rate Adjustment Date an increase in the Mortgage Rate on a Negative
Amortization Loan will result in a larger portion of each subsequent monthly
payment being allocated to interest and a smaller portion being allocated to
principal, and conversely, a decrease in the Mortgage Rate on a Negative
Amortization Loan will result in a larger portion of each subsequent monthly
payment being allocated to principal and a smaller portion being allocated to
interest. However, because Mortgage Rates on the Negative Amortization Loans
generally adjust on a monthly basis but monthly payments due on the Negative
Amortization Loans generally adjust annually, and because the application of
Payment Caps may limit the amount by which the monthly payments may adjust, the
amount of a monthly payment may be more or less than the amount necessary to
fully amortize the principal balance of the Negative Amortization Loan over its
then remaining term at the applicable Mortgage Rate. Accordingly, Negative
Amortization Loans may be subject to reduced amortization (if the monthly
payment due on a Due Date is sufficient to pay interest accrued during the
related accrual period at the
 
                                      S-19
 


<PAGE>

<PAGE>
applicable Mortgage Rate but is not sufficient to reduce principal in accordance
with a fully amortizing schedule); negative amortization (if interest accrued
during the related accrual period at the applicable Mortgage Rate is greater
than the entire monthly payment due on the related Due Date (such excess accrued
interest, 'DEFERRED INTEREST')); or accelerated amortization (if the monthly
payment due on a Due Date is greater than the amount necessary to pay interest
accrued during the related accrual period at the applicable Mortgage Rate and to
reduce principal in accordance with a fully amortizing schedule). In addition,
subsequent to the final Recast Date and the final Payment Adjustment Date, the
addition of any Deferred Interest to the principal balance of any Negative
Amortization Loan that is not offset by subsequent accelerated amortization will
result in a final lump sum payment at maturity greater than, and potentially
substantially greater than, the monthly payment due on the immediately preceding
Due Date.
 
     The maximum increase in the principal balance of a Negative Amortization
Loan due to the addition of Deferred Interest to the principal balance of such
Negative Amortization Loan and the resulting Loan-to-Value Ratio on such
Negative Amortization Loan will depend on the relationships between the Payment
Cap, the Maximum Mortgage Rate, the Negative Amortization Cap and the related
Index. For example, if the outstanding principal balance of a Negative
Amortization Loan having a Loan-to-Value Ratio of 90% was to increase to an
amount equal to the Negative Amortization Cap of 125%, the Loan-to-Value Ratio
(as based on the then outstanding principal balance) thereof would in no event
exceed approximately 113%.
 
CONVERTIBLE LOANS
 
     Approximately 4.4% of the Group II Loans ('CONVERTIBLE MORTGAGE LOANS')
provide that, at the option of the related Mortgagors, the adjustable interest
rate on such Mortgage Loans may be converted to a fixed interest rate. Upon
conversion, the Mortgage Rate will be converted to a fixed interest rate
determined in accordance with the formula set forth in the related Mortgage Note
which formula is intended to result in a Mortgage Rate which is not less than
the then current market interest rate (subject to applicable usury laws). After
such conversion, the monthly payments of principal and interest will be adjusted
to provide for full amortization over the remaining term to scheduled maturity.
 
     Any converting Mortgage Loan (such Mortgage Loan, following its conversion,
a 'CONVERTED MORTGAGE LOAN') will remain in Loan Group II as a fixed-rate
Mortgage Loan and as a result the Pass-Through Rate on the Class A-II
Certificates may be reduced. See 'Certain Yield and Prepayment Considerations'
herein.
 
MORTGAGE POOL CHARACTERISTICS -- GROUP I LOANS
 
     The Group I Loans will have the following characteristics as of the Cut-off
Date (after deducting payments of principal due in the month of March):
 
<TABLE>
<CAPTION>
                                                                                      AGGREGATE FOR
                                                                                           ALL
                                                                                      GROUP I LOANS
                                                                                     ----------------
<S>                                                                                  <C>
Number of Group I Loans...........................................................              1,046
Weighted Average of Net Mortgage Rates............................................            7.9726%
Range of Net Mortgage Rates.......................................................   1.5500%-15.8000%
Mortgage Rates:
     Weighted Average.............................................................            8.4646%
     Range........................................................................   2.0000%-16.2500%
</TABLE>
 
     The Group I Loans consist of 1,046 Mortgage Loans with an aggregate
principal balance as of the Cut-off Date of approximately $109,428,743 (the
'GROUP I CUT-OFF DATE BALANCE'). The Group I Loans had individual principal
balances at origination of at least $11,400 but not more than $1,100,000, with
an average principal balance at origination of approximately $110,613. The
Group I Loans have a weighted average remaining term to stated maturity of
approximately 293 months as of the Cut-off Date. Approximately 27.7% of the
Group I Loans were purchased from First Chicago NBD Mortgage Company, an
Unaffiliated Seller. Except as described in the preceding sentence, no
Unaffiliated Seller sold more than 8.2% of the Group I Loans to Residential
Funding. Approximately 9.6% of the Group I Loans were purchased from HomeComings
Financial Network, Inc. or GMAC Mortgage Corporation, both of which are
Affiliated Sellers.
 
                                      S-20
 


<PAGE>

<PAGE>
     None of the Group I Loans will have been originated prior to September 14,
1972, or will have a maturity date later than September 1, 2029. No Group I Loan
will have a remaining term to stated maturity as of the Cut-off Date of less
than 16 months. The weighted average term to stated maturity of the Group I
Loans as of the Cut-off Date will be approximately 293 months. The weighted
average original term to maturity of the Group I Loans as of the Cut-off Date
will be approximately 325 months.
 
     As of the Cut-off Date, 2.1% of the Group I Loans are 30 to 59 days
delinquent in payment of principal and interest, and 0.8% of the Group I Loans
are 60 to 89 days delinquent in payment of principal and interest. For a
description of the methodology used to categorize mortgage loans as delinquent,
see 'Pooling and Servicing Agreement -- The Master Servicer' herein. In
addition, a significant portion of the Group I Loans have had delinquency
problems in the past.
 
     1.2% of the Group I Loans are Buydown Loans.
 
     0.6% of the Group I Loans will be High Cost Loans.
 
     2.4% of the Group I Loans are FHA Loans and VA Loans.
 
     With respect to approximately 0.2% of the Group I Loans, the related
Mortgagor is currently in bankruptcy proceedings.
 
     The Group I Loans generally contain due-on-sale clauses. See 'Maturity and
Prepayment Considerations' in the Prospectus.
 
     Set forth below is a description of certain additional characteristics of
the Group I Loans as of the Cut-off Date (except as otherwise indicated). All
percentages of the Group I Loans are approximate percentages by aggregate
principal balance of the Group I Loans as of the Cut-off Date (except as
otherwise indicated). Unless otherwise specified, all principal balances of the
Group I Loans are as of the Cut-off Date (after deducting payments of principal
due in the month of March) and are rounded to the nearest dollar.
 
                ORIGINAL PRINCIPAL BALANCES OF THE GROUP I LOANS
 
<TABLE>
<CAPTION>
                                                                    NUMBER OF                            PERCENT OF
ORIGINAL MORTGAGE LOAN BALANCE                                    GROUP I LOANS    PRINCIPAL BALANCE    GROUP I LOANS
- ---------------------------------------------------------------   -------------    -----------------    -------------
<S>                                                               <C>              <C>                  <C>
$       0 -  100,000...........................................         725          $  35,890,935           32.80%
  100,001 -  200,000...........................................         152             20,056,191           18.33
  200,001 -  300,000...........................................          96             22,332,717           20.41
  300,001 -  400,000...........................................          39             13,376,546           12.22
  400,001 -  500,000...........................................          23              9,745,778            8.91
  500,001 -  600,000...........................................           4              2,163,932            1.98
  600,001 -  700,000...........................................           2              1,140,230            1.04
  700,001 -  800,000...........................................           1                796,763            0.73
  800,001 -  900,000...........................................           1                841,367            0.77
  900,001 -1,000,000...........................................           1                996,052            0.91
1,000,001 -1,100,000...........................................           2              2,088,232            1.91
                                                                     ------          -------------    -------------
     Total.....................................................       1,046          $ 109,428,743          100.00%
                                                                     ------          -------------    -------------
                                                                     ------          -------------    -------------
</TABLE>
 
     As of the Cut-Off Date, the average unpaid principal balance of the Group I
Loans will be approximately $104,616.
 
                                      S-21
 


<PAGE>

<PAGE>
           NET MORTGAGE RATES OF GROUP I LOANS AS OF THE CUT-OFF DATE
 
<TABLE>
<CAPTION>
                                                                    NUMBER OF                            PERCENT OF
MORTGAGE RATES (%)                                                GROUP I LOANS    PRINCIPAL BALANCE    GROUP I LOANS
- ---------------------------------------------------------------   -------------    -----------------    -------------
<S>                                                               <C>              <C>                  <C>
 1.500 -  1.999................................................           1          $      51,269            0.04%
 2.000 -  2.499................................................           1                369,355            0.34
 3.500 -  3.999................................................           1                 65,946            0.06
 4.500 -  4.999................................................           1                145,707            0.13
 5.000 -  5.499................................................           3                420,874            0.38
 5.500 -  5.999................................................           8                375,074            0.34
 6.000 -  6.499................................................          48              7,134,273            6.52
 6.500 -  6.999................................................         111             23,276,180           21.27
 7.000 -  7.499................................................         155             19,568,440           17.88
 7.500 -  7.999................................................         157             12,328,251           11.27
 8.000 -  8.499................................................         149             13,153,758           12.02
 8.500 -  8.999................................................         112              8,590,415            7.85
 9.000 -  9.499................................................          85              8,186,079            7.48
 9.500 -  9.999................................................          50              3,597,709            3.29
10.000 - 10.499................................................          42              3,137,879            2.87
10.500 - 10.999................................................          39              3,917,324            3.58
11.000 - 11.499................................................          24              1,546,301            1.41
11.500 - 11.999................................................          23              1,757,011            1.61
12.000 - 12.499................................................          16                759,079            0.69
12.500 - 12.999................................................           2                 62,246            0.06
13.000 - 13.499................................................           8                407,971            0.37
13.500 - 13.999................................................           2                 57,555            0.05
14.000 - 14.499................................................           3                247,765            0.23
14.500 - 14.999................................................           4                177,623            0.16
15.500 - 15.999................................................           1                 94,660            0.09
                                                                     ------        ---------------    ------------
     Total.....................................................       1,046          $ 109,428,743          100.00%
                                                                     -----         ---------------   -------------
                                                                     ------        ---------------   -------------
</TABLE>
 
     As of the Cut-Off Date, the weighted average Net Mortgage Rate of the Group
I Loans will be approximately 7.9726% per annum.
 
                                      S-22
 


<PAGE>

<PAGE>
           MORTGAGE RATES OF THE GROUP I LOANS AS OF THE CUT-OFF DATE
 
<TABLE>
<CAPTION>
                                                                    NUMBER OF                            PERCENT OF
MORTGAGE RATES (%)                                                GROUP I LOANS    PRINCIPAL BALANCE    GROUP I LOANS
- ---------------------------------------------------------------   -------------    -----------------    -------------
<S>                                                               <C>              <C>                  <C>
 2.000 -  2.499................................................           1          $      51,269            0.04%
 2.500 -  2.999................................................           1                369,355            0.34
 4.000 -  4.499................................................           1                 65,946            0.06
 5.000 -  5.499................................................           1                145,707            0.13
 5.500 -  5.999................................................           3                420,874            0.38
 6.000 -  6.499................................................           8                375,074            0.34
 6.500 -  6.999................................................          45              6,810,357            6.22
 7.000 -  7.499................................................         112             23,415,013           21.40
 7.500 -  7.999................................................         157             19,886,002           18.17
 8.000 -  8.499................................................         147             11,000,593           10.05
 8.500 -  8.999................................................         154             13,651,703           12.48
 9.000 -  9.499................................................         108              8,483,091            7.75
 9.500 -  9.999................................................          84              8,311,055            7.59
10.000 - 10.499................................................          44              3,224,269            2.95
10.500 - 10.999................................................          53              4,149,287            3.79
11.000 - 11.499................................................          27              2,731,824            2.50
11.500 - 11.999................................................          38              2,689,824            2.46
12.000 - 12.499................................................          20              1,304,479            1.19
12.500 - 12.999................................................          17              1,093,389            1.00
13.000 - 13.499................................................           5                200,237            0.18
13.500 - 13.999................................................           6                169,556            0.15
14.000 - 14.499................................................           4                232,177            0.21
14.500 - 14.999................................................           6                460,011            0.42
15.000 - 15.499................................................           1                 27,261            0.02
15.500 - 15.999................................................           2                 65,731            0.06
16.000 - 16.499................................................           1                 94,660            0.09
                                                                     ------          -------------    -------------
     Total.....................................................       1,046          $ 109,428,743          100.00%
                                                                     ------           ------------    -------------
                                                                     ------           ------------    -------------
</TABLE>
 
     As of the Cut-Off Date, the weighted average Mortgage Rate of the Group I
Loans will be approximately 8.4646% per annum.
 
             ORIGINAL LOAN-TO-VALUE RATIOS OF THE GROUP I LOANS(1)
 
<TABLE>
<CAPTION>
                                                                    NUMBER OF                            PERCENT OF
ORIGINAL LOAN-TO-VALUE RATIO (%)                                  GROUP I LOANS    PRINCIPAL BALANCE    GROUP I LOANS
- ---------------------------------------------------------------   -------------    -----------------    -------------
<S>                                                               <C>              <C>                  <C>
 0.01 - 50.00..................................................          45          $   3,473,056            3.17%
50.01 - 55.00..................................................           9              1,278,531            1.17
55.01 - 60.00..................................................          15                926,129            0.85
60.01 - 65.00..................................................          34              5,862,233            5.36
65.01 - 70.00..................................................          49              8,264,688            7.55
70.01 - 75.00..................................................          85             14,938,544           13.65
75.01 - 80.00..................................................         142             18,968,780           17.33
80.01 - 85.00..................................................          77              8,833,880            8.07
85.01 - 90.00..................................................         145             19,570,531           17.88
90.01 - 95.00..................................................         129             10,500,736            9.60
95.01 - 100.00.................................................         231             12,541,815           11.46
LTV greater than 100.00........................................          85              4,269,820            3.90
                                                                     ------          -------------    -------------
     Total.....................................................       1,046          $ 109,428,743          100.00%
                                                                     ------          -------------    -------------
                                                                     ------          -------------    -------------
</TABLE>
 
                                                         (footnote on next page)
 
                                      S-23
 


<PAGE>

<PAGE>
(footnote from previous page)
 
(1) With respect to each Group I Loan,the 'LOAN-TO-VALUE RATIO' is the original
    principal balance of the Group I Loan divided by the Appraised Value, except
    as described in ' -- Underwriting Standards' herein.
 
     The weighted average Loan-to-Value Ratio at origination of the Group I
Loans will be approximately 82.09%.
 
      GEOGRAPHIC DISTRIBUTION OF MORTGAGED PROPERTIES OF THE GROUP I LOANS
 
<TABLE>
<CAPTION>
                                                                    NUMBER OF                            PERCENT OF
STATE                                                             GROUP I LOANS    PRINCIPAL BALANCE    GROUP I LOANS
- ---------------------------------------------------------------   -------------    -----------------    -------------

<S>                                                               <C>              <C>                  <C>
California.....................................................          93          $  23,292,306           21.29%
Ohio...........................................................         251             13,183,750           12.05
Texas..........................................................          91              7,753,328            7.09
Florida........................................................          50              6,035,527            5.52
New Jersey.....................................................          32              5,191,939            4.74
Arizona........................................................          38              4,271,992            3.90
Oklahoma.......................................................          48              4,019,248            3.67
Michigan.......................................................          50              4,014,490            3.67
Other(1).......................................................         393             41,666,162           38.08
                                                                     ------          -------------    -------------
     Total.....................................................       1,046          $ 109,428,743          100.00%
                                                                     ------          -------------    -------------
                                                                     ------          -------------    -------------
</TABLE>
 
- ------------
 
(2) Other includes states and the District of Columbia with under 3%
    concentrations individually.
 
     No more than 1.0% of the Group I Loans will be secured by Mortgaged
Properties located in any one zip code area in California and no more than 1.0%
of the Group I Loans will be secured Mortgaged Properties located in any one zip
code area outside California.
 
                   MORTGAGE LOAN PURPOSE OF THE GROUP I LOANS
 
<TABLE>
<CAPTION>
                                                                    NUMBER OF                            PERCENT OF
LOAN PURPOSE                                                      GROUP I LOANS    PRINCIPAL BALANCE    GROUP I LOANS
- ---------------------------------------------------------------   -------------    -----------------    -------------
<S>                                                               <C>              <C>                  <C>
Purchase.......................................................         686          $  59,783,329           54.63%
Rate/Term Refinance............................................         199             28,077,914           25.66
Equity Refinance...............................................         161             21,567,499           19.71
                                                                     ------          -------------    -------------
     Total.....................................................       1,046          $ 109,428,743          100.00%
                                                                     ------          -------------    -------------
                                                                     ------          -------------    -------------
</TABLE>
 
     The weighted average Loan-to-Value Ratio at origination of rate and term
refinance Group I Loans will be 75.69%. The weighted average Loan-to-Value Ratio
at origination of equity refinance Group I Loans will be 74.96%.
 
                      OCCUPANCY TYPES OF THE GROUP I LOANS
 
<TABLE>
<CAPTION>
                                                                    NUMBER OF                            PERCENT OF
OCCUPANCY                                                         GROUP I LOANS    PRINCIPAL BALANCE    GROUP I LOANS
- ---------------------------------------------------------------   -------------    -----------------    -------------
<S>                                                               <C>              <C>                  <C>
Primary Residence..............................................         986          $ 103,705,147           94.77%
Second/Vacation................................................          10              2,007,027            1.83
Non Owner-occupied.............................................          50              3,716,569            3.40
                                                                     ------          -------------    -------------
     Total.....................................................       1,046          $ 109,428,743          100.00%
                                                                     ------          -------------    -------------
                                                                     ------          -------------    -------------
</TABLE>
 
                                      S-24
 


<PAGE>

<PAGE>
                 MORTGAGED PROPERTY TYPES OF THE GROUP I LOANS
 
<TABLE>
<CAPTION>
                                                                    NUMBER OF                            PERCENT OF
PROPERTY TYPE                                                     GROUP I LOANS    PRINCIPAL BALANCE    GROUP I LOANS
- ---------------------------------------------------------------   -------------    -----------------    -------------
<S>                                                               <C>              <C>                  <C>
Single-family detached.........................................         884          $  85,891,304           78.49%
Planned Unit Developments (detached)...........................          51             12,621,592           11.53
Planned Unit Development (detached 2-4 family units)...........           1                109,235            0.10
Two- to four-family units......................................          31              2,881,887            2.63
Condo Low-Rise (less than 5 stories)...........................          17              2,249,077            2.06
Condo Mid-Rise (5 to 8 stories)................................           3                165,878            0.15
Condo High-Rise (9 stories or more)............................          34              2,201,578            2.01
Manufactured Home..............................................           7                422,759            0.39
Townhouse......................................................           5                689,760            0.63
Townhouse (2 to 4 family units)................................           1                129,109            0.12
Planned Unit Developments (attached)...........................          12              2,066,564            1.89
                                                                        ---             -----------         -------
     Total.....................................................       1,046          $ 109,428,743          100.00%
                                                                      -----          --------------        -------
                                                                      -----          --------------        -------
</TABLE>
 
MORTGAGE POOL CHARACTERISTICS -- GROUP II LOANS
 
     The Group II Loans will have the following characteristics as of the
Cut-off Date (after deducting payments of principal due in the month of March):
 
<TABLE>
<CAPTION>
                                                                                   AGGREGATE FOR ALL
                                                                                     GROUP II LOANS
                                                                                   ------------------
<S>                                                                                <C>
Number of Mortgage Loans........................................................                  476
Weighted Average of Net Mortgage Rates..........................................              7.6759%
Range of Net Mortgage Rates.....................................................     3.9250%-15.0875%
Mortgage Rates:
     Weighted Average...........................................................              8.3045%
     Range......................................................................     4.5000%-15.8500%
Note Margins:
     Weighted Average...........................................................              3.2091%
     Range......................................................................   (0.2500)%-11.3500%
Minimum Mortgage Rates(1):
     Weighted Average...........................................................              4.3759%
     Range......................................................................     0.3750%-15.8500%
Minimum Net Mortgage Rates(1):
     Weighted Average...........................................................              3.7804%
     Range......................................................................     0.1750%-15.0875%
Maximum Mortgage Rates(2):
     Weighted Average...........................................................             14.1258%
     Range......................................................................     9.8750%-21.8500%
Maximum Net Mortgage Rates(2):
     Weighted Average...........................................................             13.4970%
     Range......................................................................     8.7900%-21.0875%
Weighted Average Months to next Adjustment Date after March 1, 1999.............                    9
</TABLE>
 
- ------------
 
(1) Only includes Group II Loans that have Minimum Mortgage Rates.
 
(2) Only includes Group II Loans that have Maximum Mortgage Rates.
 
     The 'MAXIMUM NET MORTGAGE RATE' on each Mortgage Loan is equal to the
Maximum Mortgage Rate thereon minus the sum of (i) the rate per annum at which
the related master servicing and subservicing fees accrue (the 'SERVICING FEE
RATE') and (ii) the related Policy Premium Rate.
 
     The Group II Loans consist of 476 Mortgage Loans with an aggregate
principal balance as of the Cut-off Date of approximately $71,949,054 (the
'GROUP II CUT-OFF DATE BALANCE).' The Group II Loans had individual principal
balances at origination of at least $14,776 but not more than $1,000,000, with
an average principal balance at origination of approximately $166,857. The
Group II Loans have a weighted average remaining term
 
                                      S-25
 


<PAGE>

<PAGE>
to stated maturity of approximately 282 months as of the Cut-off Date.
Approximately 17.1% of the Group II Loans were purchased from Liberty Savings
Bank FSB, an Unaffiliated Seller. Except as described in the preceding sentence,
no Unaffiliated Seller sold more than 5.9% of the Group II Loans to Residential
Funding. Approximately 11.0% of the Group II Loans were purchased from
HomeComings Financial Network, Inc. or GMAC Mortgage Corporation, both of which
are Affiliated Sellers.
 
     None of the Group II Loans will have been originated prior to October 19,
1983, or will have a maturity date later than January 1, 2029. No Group II Loan
will have a remaining term to stated maturity as of the Cut-off Date of less
than 12 months. The weighted average term to stated maturity of the Group II
Loans as of the Cut-off Date will be approximately 282 months. The weighted
average original term to maturity of the Group II Loans as of the Cut-off Date
will be approximately 356 months.
 
     As of the Cut-off Date, 3.9% of the Group II Loans are 30 to 59 days
delinquent in payment of principal and interest, and 1.4% of the Group II Loans
are 60 to 89 days delinquent in payment of principal and interest. For a
description of the methodology used to categorize mortgage loans as delinquent,
see 'Pooling and Servicing Agreement -- The Master Servicer' herein. In
addition, a significant portion of the Group II Loans have had delinquency
problems in the past.
 
     0.4% of the Group II Loans are Buydown Loans.
 
     0.2% of the Group II Loans will be High Cost Loans.
 
     0.1% of the Group II Loans are FHA Loans or VA Loans.
 
     With respect to approximately 0.4% of the Group II Loans, the related
Mortgagor is currently in bankruptcy proceedings. All of such Group II Loans are
currently 30 or more days delinquent and may be subject to arrearages in the
future. Repayment of delinquencies occurring while the Mortgagor is in
bankruptcy proceedings may be discharged, reduced or deferred for an indefinite
period.
 
     5.5% of the Group II Loans are interest-only loans for the first seven or
ten years, and then amortize on a twenty or twenty-three year schedule to
maturity.
 
     The Group II Loans are generally assumable pursuant to the terms of the
related Mortgage Note. See 'Maturity and Prepayment Considerations' in the
Prospectus.
 
     Set forth below is a description of certain additional characteristics of
the Group II Loans as of the Cut-off Date (except as otherwise indicated). All
percentages of the Group II Loans are approximate percentages by aggregate
principal balance of the Group II Loans as of the Cut-off Date (except as
otherwise indicated). Unless otherwise specified, all principal balances of the
Group II Loans are as of the Cut-off Date (after deducting payments of principal
due in the month of March) and are rounded to the nearest dollar.
 
               ORIGINAL PRINCIPAL BALANCES OF THE GROUP II LOANS
 
<TABLE>
<CAPTION>
                                                                   NUMBER OF                              PERCENT OF
ORIGINAL MORTGAGE LOAN BALANCE                                   GROUP II LOANS    PRINCIPAL BALANCE    GROUP II LOANS
- --------------------------------------------------------------   --------------    -----------------    --------------
<S>                                                              <C>               <C>                  <C>
$      0 -  100,000...........................................         204            $10,304,881            14.32%
 100,001 -  200,000...........................................          99             12,733,116            17.70
 200,001 -  300,000...........................................         119             26,689,807            37.10
 300,001 -  400,000...........................................          28              8,536,916            11.87
 400,001 -  500,000...........................................          14              5,844,536             8.12
 500,001 -  600,000...........................................           5              2,597,458             3.61
 600,001 -  700,000...........................................           3              1,901,444             2.64
 700,001 -  800,000...........................................           2              1,516,820             2.11
 800,001 -  900,000...........................................           1                824,076             1.15
 900,001 - 1,000,000..........................................           1              1,000,000             1.39
                                                                       ---            -----------          -------
     Total....................................................         476            $71,949,054           100.00%
                                                                       ---            -----------          -------
                                                                       ---            -----------          -------
</TABLE>
 
     As of the Cut-Off Date, the average unpaid principal balance of the Group
II Loans will be approximately $151,153.
 
                                      S-26
 


<PAGE>

<PAGE>
        NET MORTGAGE RATES OF THE GROUP II LOANS AS OF THE CUT-OFF DATE
 
<TABLE>
<CAPTION>
                                                                   NUMBER OF                              PERCENT OF
MORTGAGE RATES(%)                                                GROUP II LOANS    PRINCIPAL BALANCE    GROUP II LOANS
- --------------------------------------------------------------   --------------    -----------------    --------------
<S>                                                              <C>               <C>                  <C>
3.500 -  3.999................................................           9            $   403,752             0.56%
4.500 -  4.999................................................           1                113,516             0.16
5.500 -  5.999................................................          10              2,366,274             3.29
6.000 -  6.499................................................          19              3,331,652             4.63
6.500 -  6.999................................................          96             18,831,414            26.17
7.000 -  7.499................................................          86             13,504,121            18.77
7.500 -  7.999................................................          74             12,582,850            17.49
8.000 -  8.499................................................          47              8,487,137            11.80
8.500 -  8.999................................................          18              2,340,577             3.25
9.000 -  9.499................................................          19              1,936,925             2.69
9.500 -  9.999................................................          23              2,189,326             3.04
10.00 - 10.499................................................          27              2,016,356             2.80
10.50 - 10.999................................................          20              1,945,400             2.70
11.00 - 11.499................................................          14              1,008,043             1.40
11.50 - 11.999................................................           9                743,037             1.03
13.50 - 13.999................................................           2                 77,551             0.11
14.50 - 14.999................................................           1                 25,632             0.04
15.00 - 15.499................................................           1                 45,492             0.06
                                                                       ---            -----------          -------
     Total....................................................         476            $71,949,054           100.00%
                                                                       ---            -----------          -------
                                                                       ---            -----------          -------
</TABLE>
 
     As of the Cut-Off Date, the weighted average Net Mortgage Rate of the Group
II Loans will be approximately 7.6759% per annum.
 
          MORTGAGE RATES OF THE GROUP II LOANS AS OF THE CUT-OFF DATE
 
<TABLE>
<CAPTION>
                                                                   NUMBER OF                              PERCENT OF
MORTGAGE RATES(%)                                                GROUP II LOANS    PRINCIPAL BALANCE    GROUP II LOANS
- --------------------------------------------------------------   --------------    -----------------    --------------
<S>                                                              <C>               <C>                  <C>
 4.500 -  4.999...............................................           9            $   403,752             0.56%
 5.000 -  5.499...............................................           1                113,516             0.16
 6.000 -  6.499...............................................           4              1,415,622             1.97
 6.500 -  6.999...............................................          12              1,929,684             2.68
 7.000 -  7.499...............................................          80             15,171,428            21.09
 7.500 -  7.999...............................................          73             11,815,060            16.42
 8.000 -  8.499...............................................         103             19,004,486            26.41
 8.500 -  8.999...............................................          48              7,825,005            10.88
 9.000 -  9.499...............................................          22              3,661,871             5.09
 9.500 -  9.999...............................................          18              2,042,982             2.84
10.000 - 10.499...............................................          16              1,509,206             2.10
10.500 - 10.999...............................................          29              2,374,356             3.30
11.000 - 11.499...............................................          20              1,503,047             2.09
11.500 - 11.999...............................................          14              1,406,784             1.96
12.000 - 12.499...............................................          14                972,717             1.35
12.500 - 12.999...............................................           5                405,813             0.56
13.000 - 13.499...............................................           4                245,052             0.34
14.500 - 14.999...............................................           2                 77,551             0.11
15.000 - 15.499...............................................           1                 25,632             0.04
15.500 - 15.999...............................................           1                 45,492             0.06
                                                                       ---            -----------          -------
     Total....................................................         476            $71,949,054           100.00%
                                                                       ---            -----------          -------
                                                                       ---            -----------          -------
</TABLE>
 
     As of the Cut-Off Date, the weighted average Mortgage Rate of the Group II
Loans will be approximately 8.3045% per annum.
 
                                      S-27
 


<PAGE>

<PAGE>
             ORIGINAL LOAN-TO-VALUE RATIOS OF THE GROUP II LOANS(1)
 
<TABLE>
<CAPTION>
                           ORIGINAL                                NUMBER OF                              PERCENT OF
                    LOAN-TO-VALUE RATIO(%)                       GROUP II LOANS    PRINCIPAL BALANCE    GROUP II LOANS
- --------------------------------------------------------------   --------------    -----------------    --------------
 
<S>                                                              <C>               <C>                  <C>
 0.01 -  50.00................................................          12            $ 1,374,419             1.91%
50.01 -  55.00................................................           7              1,832,366             2.55
55.01 -  60.00................................................          19              2,647,348             3.68
60.01 -  65.00................................................          27              4,993,973             6.94
65.01 -  70.00................................................          46              7,192,118            10.00
70.01 -  75.00................................................          70             11,942,552            16.60
75.01 -  80.00................................................         134             24,385,948            33.89
80.01 -  85.00................................................          37              3,913,391             5.44
85.01 -  90.00................................................          86             10,533,455            14.64
90.01 -  95.00................................................          23              1,764,799             2.45
95.01 - 100.00................................................          10                934,851             1.30
LTV > 100.00..................................................           5                433,835             0.60
                                                                       ---            -----------          -------
     Total....................................................         476            $71,949,054           100.00%
                                                                       ---            -----------          -------
                                                                       ---            -----------          -------
</TABLE>
 
- ------------
 
(1) With respect to each Group II Loan, the 'Loan-to-Value Ratio' is the
    original principal balance of the Group II Loan divided by the Appraised
    Value, except as described in ' -- Underwriting Standards' herein.
 
     The weighted average Loan-to-Value Ratio at origination of the Group II
Loans will be approximately 76.74%.
 
     GEOGRAPHIC DISTRIBUTION OF MORTGAGED PROPERTIES OF THE GROUP II LOANS
 
<TABLE>
<CAPTION>
                                                                   NUMBER OF                              PERCENT OF
STATE                                                            GROUP II LOANS    PRINCIPAL BALANCE    GROUP II LOANS
- --------------------------------------------------------------   --------------    -----------------    --------------
<S>                                                              <C>               <C>                  <C>
California....................................................          80            $20,934,982            29.10%
Virginia......................................................          49             11,138,034            15.48
Texas.........................................................          88              5,081,990             7.06
Maryland......................................................          22              5,075,102             7.05
Illinois......................................................          19              3,245,072             4.51
Arizona.......................................................          21              3,047,426             4.24
New York......................................................          14              2,963,399             4.12
Florida.......................................................          13              2,270,176             3.16
Other(1)......................................................         170             18,192,874            25.29
                                                                       ---            -----------          -------
     Total....................................................         476            $71,949,054           100.00%
                                                                       ---            -----------          -------
                                                                       ---            -----------          -------
</TABLE>
 
- ------------
 
(1) Other includes states and the District of Columbia with under 3%
    concentrations individually.
 
     No more than 1.5% of the Group II Loans will be secured by Mortgaged
Properties located in any one zip code area in California and no more than 1.9%
of the Group II Loans will be secured by Mortgaged Properties located in any one
zip code area outside California.
 
                  MORTGAGE LOAN PURPOSE OF THE GROUP II LOANS
 
<TABLE>
<CAPTION>
                                                                   NUMBER OF                              PERCENT OF
LOAN PURPOSE                                                     GROUP II LOANS    PRINCIPAL BALANCE    GROUP II LOANS
- --------------------------------------------------------------   --------------    -----------------    --------------

<S>                                                              <C>               <C>                  <C>
Purchase......................................................         223            $39,115,520            54.37%
Rate/Term Refinance...........................................         187             22,503,685            31.28
Equity Refinance..............................................          66             10,329,850            14.36
                                                                       ---            -----------          -------
     Total....................................................         476            $71,949,054           100.00%
                                                                       ---            -----------          -------
                                                                       ---            -----------          -------
</TABLE>
 
                                      S-28
 


<PAGE>

<PAGE>
     The weighted average Loan-to-Value Ratio at origination of rate and term
refinance of the Group II Loans will be 75.46%. The weighted average
Loan-to-Value Ratio at origination of equity refinance of the Group II Loans
will be 70.44%.
 
                     OCCUPANCY TYPES OF THE GROUP II LOANS
 
<TABLE>
<CAPTION>
                                                                   NUMBER OF                              PERCENT OF
OCCUPANCY                                                        GROUP II LOANS    PRINCIPAL BALANCE    GROUP II LOANS
- --------------------------------------------------------------   --------------    -----------------    --------------
<S>                                                              <C>               <C>                  <C>
Primary Residence.............................................         443            $68,215,415            94.81%
Second/Vacation...............................................           3              1,293,235             1.80
Non Owner-occupied............................................          30              2,440,405             3.39
                                                                       ---            -----------          -------
     Total....................................................         476            $71,949,054           100.00%
                                                                       ---            -----------          -------
                                                                       ---            -----------          -------
</TABLE>
 
                 MORTGAGED PROPERTY TYPES OF THE GROUP II LOANS
 
<TABLE>
<CAPTION>
                                                                   NUMBER OF                              PERCENT OF
PROPERTY TYPE                                                    GROUP II LOANS    PRINCIPAL BALANCE    GROUP II LOANS
- --------------------------------------------------------------   --------------    -----------------    --------------
<S>                                                              <C>               <C>                  <C>
Single-family detached........................................         363            $53,446,777            74.28%
Planned Unit Developments (detached)..........................          37              8,943,797            12.43
Two- to four-family units.....................................          21              2,488,337             3.46
Condo Low-Rise (less than 5 stories)..........................          20              2,973,518             4.13
Condotel (9 or more stories)..................................           1                 51,397             0.07
Condo High-Rise (9 stories or more)...........................          10              1,141,373             1.59
Manufactured Home.............................................           6                534,384             0.74
Townhouse.....................................................           9                920,905             1.28
Townhouse (2 to 4 family units)...............................           1                 63,507             0.09
Planned Unit Developments (attached)..........................           7              1,043,838             1.45
Leasehold.....................................................           1                341,222             0.47
                                                                       ---            -----------          -------
     Total....................................................         476            $71,949,054           100.00%
                                                                       ---            -----------          -------
                                                                       ---            -----------          -------
</TABLE>
 
                                      S-29
 


<PAGE>

<PAGE>
                       NOTE MARGINS OF THE GROUP II LOANS
 
<TABLE>
<CAPTION>
                                                                   NUMBER OF                              PERCENT OF
NOTE MARGINS(%)                                                  GROUP II LOANS    PRINCIPAL BALANCE    GROUP II LOANS
- --------------------------------------------------------------   --------------    -----------------    --------------
<S>                                                              <C>               <C>                  <C>
No Note Margin................................................          18            $ 1,646,862             2.29%
Less than zero................................................           3              2,484,398             3.45
 0.001 -  0.499...............................................           2                488,927             0.68
 0.500 -  0.999...............................................           5                925,318             1.29
 1.000 -  1.499...............................................           1                172,015             0.24
 2.000 -  2.499...............................................          13                759,305             1.06
 2.500 -  2.999...............................................         219             44,103,876            61.30
 3.000 -  3.499...............................................          51              5,761,030             8.01
 3.500 -  3.999...............................................          37              3,648,087             5.07
 4.000 -  4.499...............................................           2                 31,625             0.04
 4.500 -  4.999...............................................           3                158,848             0.22
 5.000 -  5.499...............................................           6              1,580,763             2.20
 5.500 -  5.999...............................................          15              1,393,157             1.94
 6.000 -  6.499...............................................          19              2,205,521             3.07
 6.500 -  6.999...............................................          27              2,488,790             3.46
 7.000 -  7.499...............................................          35              2,756,956             3.83
 7.500 -  7.999...............................................          13                829,753             1.15
 8.000 -  8.499...............................................           3                261,058             0.36
 9.000 -  9.499...............................................           1                139,685             0.19
10.000 - 10.499...............................................           1                 41,958             0.06
10.500 - 10.999...............................................           1                 25,632             0.04
11.000 - 11.499...............................................           1                 45,492             0.06
                                                                       ---            -----------          -------
     Total....................................................         476            $71,949,054           100.00%
                                                                       ---            -----------          -------
                                                                       ---            -----------          -------
</TABLE>
 
     As of the Cut-Off Date, the weighted average Note Margin of the Group II
Loans will be approximately 3.2091% per annum.
 
                  MAXIMUM MORTGAGE RATES OF THE GROUP II LOANS
 
<TABLE>
<CAPTION>
                                                                   NUMBER OF                              PERCENT OF
MAXIMUM MORTGAGE RATES (%)                                       GROUP II LOANS    PRINCIPAL BALANCE    GROUP II LOANS
- --------------------------------------------------------------   --------------    -----------------    --------------
 <S>                                                              <C>               <C>                  <C>
No Maximum Mortgage Rate......................................          28            $ 1,062,682             1.48%
09.000 - 09.999...............................................          26              6,789,112             9.44
10.000 - 10.999...............................................           1                243,539             0.34
11.000 - 11.999...............................................          24              4,004,765             5.57
12.000 - 12.999...............................................          31              6,496,688             9.03
13.000 - 13.999...............................................          97             18,189,591            25.28
14.000 - 14.999...............................................          69             12,108,983            16.83
15.000 - 15.999...............................................          59              7,519,965            10.45
16.000 - 16.999...............................................          58              6,295,571             8.75
17.000 - 17.999...............................................          42              3,431,197             4.77
18.000 - 18.999...............................................          31              5,349,498             7.44
19.000 - 19.999...............................................           5                272,145             0.38
20.000 - 20.999...............................................           2                 72,235             0.10
21.000 - 21.999...............................................           3                113,082             0.16
                                                                       ---            -----------          -------
     Total....................................................         476            $71,949,054           100.00%
                                                                       ---            -----------          -------
                                                                       ---            -----------          -------
</TABLE>
 
     As of the Cut-off Date, the weighted average Maximum Mortgage Rate of the
Group II Loans will be approximately 14.1258% per annum.
 
                                      S-30
 


<PAGE>

<PAGE>
                           INDICES OF GROUP II LOANS
 
<TABLE>
<CAPTION>
                                                                  NUMBER OF                              PERCENT OF
INDEX                                                           MORTGAGE LOANS    PRINCIPAL BALANCE    GROUP II LOANS
- -------------------------------------------------------------   --------------    -----------------    --------------

<S>                                                             <C>               <C>                  <C>
1 Yr. Treasury...............................................         272          $  42,775,769.11         59.45%
3 Yr. Treasury...............................................          28              6,819,945.01          9.48
6 Mo. LIBOR..................................................         121             11,691,909.95         16.25
11th District COFI...........................................          34              4,742,835.19          6.59
Prime Based..................................................          14              5,146,657.09          7.15
Miscellaneous Indices........................................           7                771,938.09          1.07
                                                                      ---          ----------------       -------
     Total...................................................         476          $  71,949,054.44        100.00%
                                                                      ---          ----------------       -------
                                                                      ---          ----------------       -------
</TABLE>
 
           NEXT INTEREST RATE ADJUSTMENT DATES OF THE GROUP II LOANS
 
<TABLE>
<CAPTION>
                                                                   NUMBER OF                              PERCENT OF
NEXT INTEREST ADJUSTMENT DATE                                    GROUP II LOANS    PRINCIPAL BALANCE    GROUP II LOANS
- --------------------------------------------------------------   --------------    -----------------    --------------
 
<S>                                                              <C>               <C>                  <C>
April 1999....................................................          49            $10,808,460            15.02%
May 1999......................................................          34              5,113,073             7.11
June 1999.....................................................          26              4,246,475             5.90
July 1999.....................................................          37              5,497,837             7.64
August 1999...................................................          21              2,713,504             3.77
September 1999................................................          39              4,948,383             6.88
October 1999..................................................          38              6,778,898             9.42
November 1999.................................................          26              3,570,507             4.96
December 1999.................................................          22              2,701,978             3.76
January 2000..................................................          30              4,257,860             5.92
February 2000.................................................          33              5,928,342             8.24
March 2000....................................................          33              3,679,608             5.11
April 2000....................................................           6              1,444,313             2.01
May 2000......................................................           8              1,622,053             2.25
June 2000.....................................................           7                674,545             0.94
July 2000.....................................................           3                202,377             0.28
August 2000...................................................           6                767,750             1.07
September 2000................................................          11              1,268,849             1.76
October 2000..................................................           9                857,452             1.19
November 2000.................................................           6                636,238             0.88
December 2000.................................................           6                467,695             0.65
January 2001..................................................           1                 50,686             0.07
July 2001.....................................................           1                169,937             0.24
August 2001...................................................           4                443,162             0.62
September 2001................................................           3                416,056             0.58
October 2001..................................................           4                293,269             0.41
December 2001.................................................           1                264,107             0.37
January 2002..................................................           5                745,203             1.04
March 2002....................................................           1                339,915             0.47
June 2002.....................................................           1                 35,990             0.05
August 2002...................................................           1                235,242             0.33
October 2002..................................................           1                113,518             0.16
April 2004....................................................           1                286,779             0.40
September 2005................................................           1                 84,993             0.12
October 2005..................................................           1                284,000             0.39
                                                                       ---            -----------          -------
     Total....................................................         476            $71,949,054           100.00%
                                                                       ---            -----------          -------
                                                                       ---            -----------          -------
</TABLE>
 
     As of the Cut-off Date, the weighted average months to the next interest
rate Adjustment Date will be approximately 9.
 
                                      S-31
 


<PAGE>

<PAGE>
CREDIT SCORES
 
     'CREDIT SCORES' are obtained by many lenders in connection with mortgage
loan applications to help assess a borrower's credit-worthiness. Some Credit
Scores were not obtained or used in connection with the origination of the
Mortgage Loans. A majority of the Credit Scores referred to in the tables below
were obtained by Residential Funding within two months prior to the Cut-off
Date. Credit Scores are obtained from credit reports provided by various credit
reporting organizations, each of which may employ differing computer models and
methodologies. The Credit Score is designed to assess a borrower's credit
history at a single point in time, using objective information currently on file
for the borrower at a particular credit reporting organization. Information
utilized to create a Credit Score may include, among other things, payment
history, delinquencies on accounts, levels of outstanding indebtedness, length
of credit history, types of credit, and bankruptcy experience. Credit Scores
range from approximately 350 to approximately 840, with higher scores indicating
an individual with a more favorable credit history compared to an individual
with a lower score. However, a Credit Score purports only to be a measurement of
the relative degree of risk a borrower represents to a lender, i.e., a borrower
with a higher score is statistically expected to be less likely to default in
payment than a borrower with a lower score. In addition, it should be noted that
Credit Scores were developed to indicate a level of default probability over a
two-year period, which does not correspond to the life of a mortgage loan.
Furthermore, Credit Scores were not developed specifically for use in connection
with mortgage loans, but for consumer loans in general, and assess only the
borrower's past credit history. Therefore, a Credit Score does not take into
consideration the differences between mortgage loans and consumer loans
generally or the specific characteristics of the related mortgage loan (for
example, the Loan-to-Value Ratio, the collateral for the mortgage loan, or the
debt to income ratio). There can be no assurance that the Credit Scores of the
Mortgagors will be an accurate predictor of the likelihood of repayment of the
related Mortgage Loans.
 
     The following tables set forth information as to the Credit Scores of the
related Mortgagors as determined generally 5 months prior to the Closing Date.
 
                      CREDIT SCORES FOR THE GROUP I LOANS
 
<TABLE>
<CAPTION>
                                                                                                         PERCENT OF
                                                                                                        GROUP I LOANS
                                                                                                             BY
                                                                                                        CUT-OFF DATE
                                                                   NUMBER OF         CUT-OFF DATE         PRINCIPAL
                      CREDIT SCORE RANGE                         GROUP I LOANS     PRINCIPAL BALANCE       BALANCE
- --------------------------------------------------------------   --------------    -----------------    -------------
<S>                                                              <C>               <C>                  <C>
499 or less...................................................           31          $   2,148,817            1.96%
500 - 519.....................................................           61              3,452,112            3.15
520 - 539.....................................................           94              5,609,063            5.13
540 - 559.....................................................           98              6,886,213            6.29
560 - 579.....................................................          106              7,870,798            7.19
580 - 599.....................................................           70              8,023,632            7.33
600 - 619.....................................................           93             13,634,430           12.46
620 - 639.....................................................           66              6,928,035            6.33
640 - 659.....................................................           60              6,647,617            6.07
660 - 679.....................................................           89             12,467,023           11.39
680 - 699.....................................................           70              8,726,807            7.97
700 - 719.....................................................           51              7,144,111            6.53
720 - 739.....................................................           45              5,519,721            5.04
740 - 759.....................................................           34              4,611,775            4.21
760 or greater................................................           62              8,121,047            7.42
                                                                      -----          -------------          -------
Subtotal with Credit Score....................................        1,030            107,791,199           98.50
Not Available(1)..............................................           16              1,637,544            1.50
                                                                      -----          -------------          -------
     Total....................................................        1,046          $ 109,428,743          100.00%
                                                                      -----          -------------          -------
                                                                      -----          -------------          -------
</TABLE>
 
                                                         (footnote on next page)
 
                                      S-32
 


<PAGE>

<PAGE>
(footnote from previous page)
 
(1) Mortgage Loans indicated as having a Credit Score that is 'not availiable'
    include certain Mortgage Loans where the Credit Score was not provided by
    the related Seller and Mortgage Loans where no credit history can be
    obtained for the related Mortgagor.
 
                      CREDIT SCORES FOR THE GROUP II LOANS
 
<TABLE>
<CAPTION>
                                                                                                        PERCENT OF
                                                                                                      GROUP II LOANS
                                                                                                            BY
                                                                                                       CUT-OFF DATE
                                                                NUMBER OF         CUT-OFF DATE          PRINCIPAL
                    CREDIT SCORE RANGE                        GROUP II LOANS    PRINCIPAL BALANCE        BALANCE
- -----------------------------------------------------------   --------------    -----------------    ----------------
<S>                                                           <C>               <C>                  <C>
499 or less................................................          20            $ 1,808,894              2.51%
500 - 519..................................................          20              2,540,370              3.53
520 - 539..................................................          26              2,840,104              3.95
540 - 559..................................................          40              4,283,105              5.95
560 - 579..................................................          26              3,991,620              5.55
580 - 599..................................................          28              3,614,041              5.02
600 - 619..................................................          27              4,504,093              6.26
620 - 639..................................................          36              5,755,646              8.00
640 - 659..................................................          37              5,925,625              8.24
660 - 679..................................................          30              6,603,763              9.18
680 - 699..................................................          27              4,044,290              5.62
700 - 719..................................................          28              3,886,610              5.40
720 - 739..................................................          32              6,063,704              8.43
740 - 759..................................................          31              5,065,350              7.04
760 or greater.............................................          46              8,580,940             11.93
                                                                    ---           ------------           -------
Subtotal with Credit Score.................................         454             69,508,157             96.61
Not Available(1)...........................................          22              2,440,898              3.39
                                                                    ---           ------------           -------
     Total.................................................         476            $71,949,054            100.00%
                                                                    ---           ------------           -------
                                                                    ---           ------------           -------
</TABLE>
 
- ------------
 
(1) Mortgage Loans indicated as having a Credit Score that is 'not availiable'
    include certain Mortgage Loans where the Credit Score was not provided by
    the related Seller and Mortgage Loans where no credit history can be
    obtained for the related Mortgagor.
 
STANDARD HAZARD INSURANCE AND PRIMARY MORTGAGE INSURANCE
 
     Each Mortgage Loan is required to be covered by a standard hazard insurance
policy. In addition, to the best of the Company's knowledge, each of the
Mortgage Loans with Loan-to-Value Ratios at origination in excess of 80% will be
insured by a Primary Insurance Policy covering the amount of such Mortgage Loan
in excess of 75% (or, with respect to 49 and 4 of the Group I Loans and Group II
Loans, respectively, representing approximately 2.9% and 0.6%, respectively, of
the Mortgage Loans in the related Loan Group, some other percentage) of the
value of the related Mortgaged Property used in determining such Loan-to-Value
Ratio (the 'APPRAISED VALUE'). An additional 27.1% and 14.4% of the Group I
Loans and Group II Loans, respectively, are Mortgage Loans with a Loan-to-Value
Ratio at origination in excess of 80% that are not insured by a Primary
Insurance Policy. Substantially all of such Primary Insurance Policies were
issued by General Electric Mortgage Insurance Corporation, Republic Mortgage
Insurance Company, United Guaranty Residential Insurance Company and Mortgage
Guaranty Insurance Corporation (collectively, the 'PRIMARY INSURERS'). Each
Primary Insurer has a claims paying ability currently acceptable to the Rating
Agencies that have been requested to rate the Certificates; however, there is no
assurance as to the actual ability of any Primary Insurer to pay claims. See
'Insurance Policies on Mortgage Loans or Contracts -- Standard Hazard Insurance
on Mortgaged Properties' and ' -- Primary Mortgage Insurance Policies' in the
Prospectus.
 
                                      S-33
 


<PAGE>

<PAGE>
UNDERWRITING STANDARDS
 
     The Mortgage Loans included in the Trust Fund were underwritten pursuant to
a variety of underwriting standards as described in the following paragraphs.
 
     Portfolio Transactions. Approximately 28.6% and 2.2% of the Group I Loans
and Group II Loans, respectively, all of which were acquired by the Seller in
bulk or in flow from various Sellers, were underwritten pursuant to a variety of
underwriting standards. Generally, such Mortgage Loans were originated by
various originators for portfolio and not pursuant to any of Residential
Funding's programs or any other secondary market program. At the time of
purchase of such loans by Residential Funding, no determination was made as to
whether the loans complied with the underwriting criteria of any specific
origination program. In each case, however, at the time of purchase, every loan
was reunderwritten by Residential Funding to prudent lender standards; that is,
to determine whether the characteristics of the loan, the borrower and the
collateral, taken as a whole, represent a prudent lending risk. Notwithstanding
the foregoing, many of the Portfolio Loans include characteristics representing
underwriting deficiencies as compared to other mortgage loans originated in
compliance with standard origination programs for the secondary mortgage market.
Examples of deficiencies include high Loan-to-Value Ratios or the lack of a
Primary Insurance Policy.
 
     Phoenix Program. Approximately 10.1% of the Group II Loans were originated
in accordance with Residential Funding's Phoenix Program. This program was
initiated as a loss mitigation tool designed to refinance delinquent mortgage
loans. The program was set up to give borrowers a fresh start who had the
ability and willingness to continue to pay. The loans were originated by a
variety of sellers who sold the loans servicing released to Residential Funding.
All of these loans are currently serviced by HomeComings. Mortgage loans
refinanced under the Phoenix program typically were originated prior to
December 1997, were sold servicing released to Residential Funding, and may have
been included in a previously securitized mortgage pool and then repurchased
following default by Residential Funding. Many of the loans refinanced under the
Phoenix program involved borrowers who had suffered substantial loss of equity
in their homes due to the decline in real estate values in the late 1980s and
early 1990s. All loans originated under the Phoenix program are adjustable rate
loans based on the One-Year U.S. Treasury index. In many cases, amounts owing
under the loan being refinanced were capitalized. The Phoenix program used an
abbreviated origination process, under which a title search was obtained rather
than a title insurance policy, an appraisal was not required and a Primary
Insurance Policy was not required. The Loan-to-Value Ratio for any Phoenix Loan
in the Trust Fund is based on the value of the related Mortgaged Property at
origination of the original loan; no new appraisal is required in connection
with the new loan.
 
     Residential Funding Programs and Conforming Loans. Approximately 59.2% and
33.4% of the Group I Loans and Group II Loans, respectively, were either (i)
originated for one of the following programs of Residential Funding or (ii)
originated pursuant to the underwriting standards of FNMA or FHLMC, but were
rejected for inclusion in any Residential Funding securitization or were
rejected for sale to FNMA or FHLMC for various reasons, including the failure to
meet the appropriate underwriting guidelines (such Mortgage Loans, the 'PROGRAM
LOANS').
 
     Certain of the Program Loans were originated for programs under the
Residential Funding's Seller Guide (the 'GUIDE'), excluding the underwriting
standards relating to the Expanded Criteria Program (as defined below), the
Expanded Credit program and the home equity program (such loans, the 'CORE
LOANS') but were rejected for inclusion in any Core Program securitization for
various reasons, including the failure to meet the appropriate underwriting
guidelines.
 
     The underwriting standards as set forth in the Guide are continuously
revised based on opportunities and prevailing conditions in the residential
mortgage market and the market for the Company's mortgage pass-through
certificates. The Core Loans may be underwritten by Residential Funding or by a
designated third-party. In certain circumstances, however, the Core Loans may be
underwritten only by the Seller. Residential Funding may perform only sample
quality assurance reviews to determine whether the Mortgage Loans in any
Mortgage Pool were underwritten in accordance with applicable standards.
 
     The following is a brief description of the underwriting standards set
forth in the Guide for full documentation loan programs. Initially, a
prospective borrower (other than a trust if the trust is the borrower) is
required to fill out a detailed application providing pertinent credit
information. As part of the application, the borrower is required to provide a
current balance sheet describing assets and liabilities and a statement of
 
                                      S-34
 


<PAGE>

<PAGE>
income and expenses, as well as an authorization to apply for a credit report
which summarizes the borrower's credit history with merchants and lenders and
any record of bankruptcy. In addition, an employment verification is obtained
which reports the borrower's current salary and may contain the length of
employment and an indication as to whether it is expected that the borrower will
continue such employment in the future. If a prospective borrower is
self-employed, the borrower may be required to submit copies of signed tax
returns. The borrower may also be required to authorize verification of deposits
at financial institutions where the borrower has accounts. In the case of a
Mortgage Loan secured by a property owned by a trust, the foregoing procedures
may be waived where the Mortgage Note is executed on behalf of the Trust.
 
     In determining the adequacy of the Mortgaged Property as collateral, an
appraisal is made of each property considered for financing. The appraiser is
required to verify that the property is in good condition and that construction,
if new, has been completed. The appraisal is based on various factors, including
the market value of comparable homes and the cost of replacing the improvements.
Alternatively, property valuations may be made under various other methods.
 
     Once all applicable employment, credit and property information is
received, a determination is made as to whether the prospective borrower has
sufficient monthly income available to meet the borrower's monthly obligations
on the proposed mortgage loan and other expenses related to the home (such as
property taxes and hazard insurance) and other financial obligations and monthly
living expenses. The Company will generally underwrite ARM Loans, Buy-Down
Mortgage Loans and certain other Mortgage Loans on the basis of the borrower's
ability to make monthly payments as determined by reference to the Mortgage
Rates in effect at origination or the reduced initial monthly payments, as the
case may be, and on the basis of an assumption that the borrowers will likely be
able to pay the higher monthly payments that may result from later increases in
the Mortgage Rates or from later increases in the monthly payments, as the case
may be, at the time of such increase even though the borrowers may not be able
to make such higher payments at the time of origination. The Mortgage Rate in
effect from the origination date of an ARM Loan or certain other types of loans
to the first adjustment date generally will be lower, and may be significantly
lower, than the sum of the then applicable Index and Note Margin. Similarly, the
amount of the monthly payment on Buy-Down Mortgage Loans will increase
periodically. If the borrowers' incomes do not increase in an amount
commensurate with the increases in monthly payments, the likelihood of default
will increase.
 
     The underwriting standards set forth in the Guide will be varied in
appropriate cases, including 'limited' or 'reduced loan documentation' mortgage
loan programs. Certain reduced loan documentation programs, for example, do not
require income, employment or asset verifications. Generally, in order to be
eligible for a reduced loan documentation program, the Loan-to-Value Ratio must
meet applicable guidelines, the borrower must have a good credit history and the
borrower's eligibility for such program may be determined by use of a credit
scoring model.
 
     In its evaluation of mortgage loans which have more than twelve months of
payment experience, Residential Funding generally places greater weight on
payment history and may take into account market and other economic trends while
placing less weight on underwriting factors generally applied to newly
originated mortgage loans. Certain Mortgage Loans seasoned for over twelve
months may be underwritten for purchase by Residential Funding based on the
borrower's credit score and payment history, with no current income
verification, and under alternative property valuation methods described in the
Prospectus under 'The Mortgage Pools -- The Mortgage Loans.'
 
     The Mortgaged Properties may be located in states where, in general, a
lender providing credit on a single-family property may not seek a deficiency
judgment against the mortgagor but rather must look solely to the property for
repayment in the event of foreclosure. See 'Certain Legal Aspects of the
Mortgage Loans -- Anti-Deficiency Legislation and Other Limitations on Lenders'
in the Prospectus. The Company's underwriting standards applicable to all states
(including anti-deficiency states) require that the value of the property being
financed, as indicated by the appraisal, currently supports and is anticipated
to support in the future the outstanding loan balance, although there can be no
assurance that such value will support the loan balance in the future.
 
     Certain of the Program Loans were originated under the Seller's program for
loans with expanded criteria (the 'EXPANDED CRITERIA LOANS') but were rejected
for inclusion in any Expanded Criteria Program securitization for various
reasons, including the failure to meet the appropriate underwriting guidelines.
 
                                      S-35
 


<PAGE>

<PAGE>
     Residential Funding commenced its Expanded Criteria Mortgage Program (the
'EXPANDED CRITERIA PROGRAM') primarily for the purchase of mortgage loans that
generally would not qualify for other first mortgage purchase programs such as
those run by Fannie Mae or Freddie Mac or by Residential Funding in connection
with securities issued by the Company's affiliate, Residential Funding Mortgage
Securities I, Inc. Examples include mortgage loans secured by non-owner occupied
properties, mortgage loans made to borrowers whose income is not required to be
provided or verified, mortgage loans with higher Loan-to-Value Ratios or
mortgage loans made to borrowers whose ratios of debt service on the mortgage
loan to income and total debt service on borrowings to income are higher than
for such other programs. Borrowers may be International Borrowers. The Mortgage
Loans also include mortgage loans secured by smaller or larger parcels of land,
mortgage loans with higher Loan-to-Value Ratios than in such other programs and
mortgage loans with Loan-to-Value Ratios over 80% that do not require primary
mortgage insurance. The inclusion of such Mortgage Loans may present certain
risks that are not present in such other programs. The Program is administered
by Residential Funding on behalf of the Company. Each Program Seller has been
selected by Residential Funding on the basis of criteria set forth in
Residential Funding's Guide.
 
     In accordance with the Guide, the Program Seller is required to review an
application designed to provide to the original lender pertinent credit
information concerning the mortgagor. As part of the description of the
mortgagor's financial condition, each mortgagor is required to furnish
information (which may have been supplied solely in such application) with
respect to its assets, liabilities, income (except as described below), credit
history and employment history, and to furnish an authorization to apply for a
credit report which summarizes the borrower's credit history with local
merchants and lenders and any record of bankruptcy. The mortgagor may also be
required to authorize verifications of deposits at financial institutions where
the mortgagor had demand or savings accounts. In the case of non-owner occupied
properties, income derived from the mortgaged property may be considered for
underwriting purposes. With respect to mortgaged property consisting of a
vacation or second home, generally no income derived from the property is
considered for underwriting purposes.
 
     Based on the data provided in the application and certain verifications (if
required), a determination is made by the original lender that the mortgagor's
monthly income (if required to be stated) will be sufficient to enable the
mortgagor to meet its monthly obligations on the mortgage loan and other
expenses related to the property (such as property taxes, utility costs,
standard hazard insurance and other fixed obligations other than housing
expenses). Generally, scheduled payments on a mortgage loan during the first
year of its term plus taxes and insurance and all scheduled payments on
obligations that extend beyond ten months (including those mentioned above and
other fixed obligations) equal no more than specified percentages of the
prospective mortgagor's gross income. The originator may also consider the
amount of liquid assets available to the mortgagor after origination.
 
     Certain of the Mortgage Loans have been originated under 'reduced
documentation' or 'no stated income' programs which require less documentation
and verification than do traditional 'full documentation' programs. Generally,
under a 'reduced documentation' program, no verification of a mortgagor's stated
income is undertaken by the originator. Under a 'no stated income' program,
certain borrowers with acceptable payment histories will not be required to
provide any information regarding income and no other investigation regarding
the borrower's income will be undertaken. Under a 'no income/no asset' program,
no verification of a Mortgagor's income or assets is undertaken by the
originator. The underwriting for such mortgage loans may be based primarily or
entirely on an appraisal of the Mortgaged Property and the Loan-to-Value Ratio
at origination.
 
     The adequacy of the mortgaged property as security for repayment of the
related mortgage loan generally is determined by an appraisal in accordance with
appraisal procedure guidelines set forth in the Guide. Appraisers may be staff
appraisers employed by the originator. The appraisal procedure guidelines
generally require the appraiser or an agent on its behalf to personally inspect
the property and to verify whether the property is in good condition and that
construction, if new, has been substantially completed. The appraiser is
required to consider a market data analysis of recent sales of comparable
properties and, when deemed applicable, an analysis based on income generated
from the property, or replacement cost analysis based on the current cost of
constructing or purchasing a similar property. In certain instances, the
Loan-to-Value Ratio is based on the appraised value as indicated on a review
appraisal conducted by the Seller or originator.
 
                                      S-36
 


<PAGE>

<PAGE>
     Because of the program criteria and underwriting standards described above,
the Mortgage Loans may experience greater rates of delinquency, foreclosure and
loss than mortgage loans required to satisfy more stringent underwriting
standards.
 
     Certain of the Program Loans were originated under the Seller's program for
sub-prime mortgage loans (such loans, the 'EXPANDED CREDIT LOANS') but were
rejected for inclusion in any Expanded Credit Program securitization for various
reasons, including the failure to meet the appropriate underwriting guidelines.
 
     All of the Expanded Credit Loans had features that generally distinguish
such loans from the more stringent underwriting requirements used as standards
for Fannie Mae and Freddie Mac, and moreover, from the more stringent
underwriting standards set forth in Residential Funding's Seller Guide for
mortgage loan collateral that does not present significant special risk features
(which generally provides the basis for underwriting mortgage loans that serve
as the assets for securities issued by Residential Funding's affiliates,
Residential Funding Mortgage Securities I, Inc. and Residential Accredit Loans,
Inc.). Residential Funding established risk categories by which it could
aggregate acceptable loans into groupings considered to have progressively
greater risk characteristics.
 
     Residential Funding's underwriting of the Expanded Credit Loans generally
consisted of analyzing the following as standards applicable to the Expanded
Credit Loans: the creditworthiness of a mortgagor, the income sufficiency of a
mortgagor's projected family income (including in certain instances rental
income from investment property) relative to the mortgage payment and to other
fixed obligations, and the adequacy of the mortgaged property (expressed in
terms of Loan-to-Value Ratio), to serve as the collateral for a mortgage loan.
 
     Generally, each mortgagor would have been required to complete an
application designed to provide to the original lender pertinent credit
information concerning the mortgagor. As part of the description of the
mortgagor's financial condition, each mortgagor furnished information (which may
have been supplied solely in such application) with respect to its assets,
liabilities, income, credit history, employment history and personal
information, and furnished an authorization to apply for a credit report which
summarized the borrower's credit history with local merchants and lenders and
any record of bankruptcy. The mortgagor may also have been required to authorize
verifications of deposits at financial institutions where the mortgagor had
demand or savings accounts. In the case of investment properties, income derived
from the mortgaged property may have been considered for underwriting purposes.
With respect to mortgaged property consisting of vacation or second homes,
generally no income derived from the property was considered for underwriting
purposes.
 
     Based on the data provided in the application, certain verifications (if
required by the originator of the mortgage loan) and the appraisal or other
valuation of the mortgaged property, a determination was made by the original
lender that the mortgagor's monthly income would be sufficient to enable the
mortgagor to meet its monthly obligations on the mortgage loan and other
expenses related to the property (such as property taxes, utility costs,
standard hazard insurance and other fixed obligations other than housing
expenses). The originator's guidelines for mortgage loans generally specify that
scheduled payments on a mortgage loan during the first year of its term plus
taxes and insurance and all scheduled payments on obligations that extend beyond
ten months (including those mentioned above and other fixed obligations) equal
no more than specified percentages of the prospective mortgagor's gross income.
The originator may also have considered the amount of liquid assets available to
the mortgagor after origination.
 
     Certain of the Expanded Credit Loans have been originated under 'limited
documentation' programs that require less documentation and verification than do
traditional 'full documentation' programs. Generally, under such a program,
minimal investigation into a mortgagor's credit history and income profile would
have been undertaken by the originator and the underwriting for such mortgage
loans will place a greater emphasis on the value of the mortgaged property. The
Loan-to-Value Ratio for the Expanded Credit Loans generally means the ratio,
expressed as a percentage of (a) the principal amount of the Expanded Credit
Loan at origination, over (b) the lesser of the sales price or the appraised
value of the related Mortgaged Property at origination, or in the case of a
refinanced or modified Expanded Credit Loan, either the appraised value
determined at origination or, if applicable, at the time of the refinancing or
modification.
 
     The adequacy of a mortgaged property as security for repayment of the
related mortgage loan generally has been determined by an appraisal in
accordance with pre-established appraisal procedure guidelines for appraisals
established by or acceptable to the originator. Appraisers were either staff
appraisers employed by the originator or independent appraisers selected in
accordance with pre-established guidelines established by the originator.
 
                                      S-37
 


<PAGE>

<PAGE>
The appraisal procedure guidelines generally will have required the appraiser or
an agent on its behalf to personally inspect the property and to verify whether
the property was in good condition and that construction, if new, had been
substantially completed. The appraisal would have considered a market data
analysis of recent sales of comparable properties and, when deemed applicable,
an analysis based on income generated from the property or replacement cost
analysis based on the current cost of constructing or purchasing a similar
property. In certain instances, the Loan-to-Value Ratio may have been based on
the appraised value as indicated on a review appraisal conducted by the seller
or originator.
 
     Certain of the Program Loans were generally underwritten pursuant to FNMA
and FHLMC guidelines, but were rejected for delivery to FNMA and FHLMC for
various reasons, including delinquency or the failure to meet such underwriting
guidelines.
 
     Called and Seasoned Loans. Approximately 12.2% and 54.4% of the Group I
Loans and Group II Loans, respectively, are Mortgage Loans acquired by
Residential Funding through the exercise of the right to repurchase (a 'clean-up
call') the loans in a mortgage pool previously securitized by the Company or any
of its affiliates, or are other seasoned loans. Such loans were originated under
the Core Program. Due to the length of time since origination, no assurance can
be given as to whether such loans would conform with current underwriting
criteria or documentation requirements.
 
     The following table sets forth the additional information with respect to
the Mortgage Loans with respect to the product types above:
 
                        MORTGAGE LOANS BY PRODUCT TYPES
 
<TABLE>
<CAPTION>
                                                                                DELINQUENCY
                                                                                 AS OF THE       WEIGHTED
                             NUMBER                     PERCENT                 CUT-OFF DATE     AVERAGE     WEIGHTED
                               OF                          OF                  --------------    LOAN-TO-     AVERAGE
                            MORTGAGE     PRINCIPAL      MORTGAGE               30-59    60-89     VALUE      SEASONING
      PRODUCT TYPE           LOANS        BALANCE        LOANS      CURRENT    DAYS     DAYS      RATIO      (MONTHS)
- -------------------------   --------    ------------    --------    -------    -----    -----    --------    ---------
<S>                         <C>         <C>             <C>         <C>        <C>      <C>      <C>         <C>
Residential Funding
  Programs and Conforming
  Loans..................       586     $ 88,808,342      48.96%     96.86%     2.04%    1.10%     79.89%        20
Called and Seasoned
  Loans..................       355       52,505,391      28.95      97.67      2.33     0.00      74.69         91
Portfolio Transactions...       551       32,833,142      18.10      97.19      1.81     1.00      89.35         58
Phoenix Program..........        30        7,230,923       3.99      72.34     19.95     7.71      76.53         42
                            --------    ------------    --------    -------    -----    -----    --------       ---
     Total...............     1,522     $181,377,797     100.00%     96.17%     2.80%    1.03%     79.96%        48
                            --------    ------------    --------    -------    -----    -----    --------       ---
                            --------    ------------    --------    -------    -----    -----    --------       ---
</TABLE>
 
RESIDENTIAL FUNDING
 
     Residential Funding will be responsible for master servicing the Mortgage
Loans. Such responsibilities will include the receipt of funds from
Subservicers, the reconciliation of servicing activity with respect to the
Mortgage Loans, investor reporting, remittances to the Trustee to accommodate
distributions to Certificateholders, follow up with Subservicers with respect to
Mortgage Loans that are delinquent or for which servicing decisions may need to
be made, management and liquidation of mortgaged properties acquired by
foreclosure or deed in lieu of foreclosure, notices and other responsibilities
as detailed in the Pooling and Servicing Agreement.
 
     Residential Funding and its affiliates are active purchasers of
non-conforming mortgage loans and have sold a substantial amount of mortgage
loans that do not present certain of the special risk factors presented by the
Mortgage Loans as described herein. Residential Funding serves as the master
servicer for transactions backed by most of such mortgage loans. As a result of
the program criteria and underwriting standards of the Mortgage Loans, however,
the Mortgage Loans may experience rates of delinquency, foreclosure and loss
that are higher than those experienced by other pools of mortgage loans for
which Residential Funding acts as master servicer.
 
SERVICING
 
     Primary servicing will be provided with respect to 23.0% and 24.5% of the
Group I Loans and Group II Loans, respectively, by Cenlar Federal Savings Bank
('CENLAR'), a wholly-owned subsidiary of Cenlar Capital
 
                                      S-38
 


<PAGE>

<PAGE>
Corp. Cenlar is subservicing such Mortgage Loans pursuant to a Subservicing
Agreement with the Master Servicer. Cenlar is engaged primarily in the servicing
industry and has been servicing mortgage loans since 1965.
 
     Cenlar's executive offices are located at 425 Phillips Boulevard, Ewing,
New Jersey 08618.
 
SPECIAL SERVICING
 
     Pursuant to the Pooling and Servicing Agreement, Residential Funding will
be responsible for performing, directly or through an affiliate, special
servicing functions with respect to those Mortgage Loans that are currently
being subserviced by certain servicers (the 'DESIGNATED SERVICERS'). Such
Mortgage Loans comprise approximately 36.4% and 37.6% of the Group I Loans and
Group II Loans, respectively. If and when any such Mortgage Loan becomes 90 or
more days delinquent, Residential Funding will start the process of transferring
the servicing for such Mortgage Loan to HomeComings Financial Network, Inc.
('HOMECOMINGS'), a wholly-owned subsidiary of Residential Funding Corporation.
 
     HomeComings is a participant in Residential Funding's Asset Resolution
Division specializing in the servicing of sub-prime mortgage loans, the
acquisition and management of sub-performing and non-performing mortgage loans
and the real property securing such loans ('REO'). HomeComings has been engaged
to perform the primary servicing for the Expanded Credit Program. HomeComings'
servicing operations are located at 9275 Sky Park Court, Third Floor, San Diego,
California 92123. HomeComings has acquired mortgage loan portfolios from the
Resolution Trust Corporation and private investors.
 
     Residential Funding's Asset Resolution Divsion was awarded a 'Special
Servicer' designation from Standard & Poor's and Fitch.
 
ADDITIONAL INFORMATION
 
     The description in this Prospectus Supplement of the Mortgage Pool and the
Mortgaged Properties is based upon the Mortgage Pool as constituted at the close
of business on the Cut-off Date (after deducting payments of principal due in
the month of March). Prior to the issuance of the Class A Certificates, Mortgage
Loans may be removed from the Mortgage Pool as a result of incomplete
documentation or otherwise, if the Company deems such removal necessary or
appropriate. A limited number of other mortgage loans may be included in the
Mortgage Pool prior to the issuance of the Class A Certificates. The Company
believes that the information set forth herein will be substantially
representative of the characteristics of the Mortgage Pool as it will be
constituted at the time the Class A Certificates are issued, although the range
of Mortgage Rates and maturities and certain other characteristics of the
Mortgage Loans in the Mortgage Pool may vary.
 
     A Current Report on Form 8-K, together with the Pooling and Servicing
Agreement, will be filed with the Securities and Exchange Commission within
fifteen days after the initial issuance of the Class A Certificates. In the
event Mortgage Loans are removed from or added to the Mortgage Pool as set forth
in the preceding paragraph, such removal or addition will be noted in the
Current Report on Form 8-K.
 
                                      S-39



<PAGE>

<PAGE>
                        DESCRIPTION OF THE CERTIFICATES
 
GENERAL
 
     The Series 1999-RS1 Mortgage Asset-Backed Pass-Through Certificates (the
'CERTIFICATES') will consist of the following ten classes of Certificates: (i)
the Class A-I-1, Class A-I-2 and Class A-I-3 Certificates (collectively, the
'CLASS A-I CERTIFICATES'); (ii) the Class A-II Certificates (the 'CLASS A-II
CERTIFICATES'); (iii) the Class SB-I Certificates and Class SB-II Certificates
(together, the 'CLASS SB CERTIFICATES'); and (iv) the Class R-I, Class R-II,
Class R-III and Class R-IV Certificates (collectively, the 'CLASS R
CERTIFICATES' or the 'RESIDUAL CERTIFICATES'). The Class A-I Certificates and
Class A-II Certificates are referred to herein collectively as the 'CLASS A
CERTIFICATES.' Only the Class A Certificates are offered hereby.
 
     The Certificates in the aggregate will evidence the entire beneficial
ownership interest in the Trust Fund. The Trust Fund will consist of: (i) the
Mortgage Loans; (ii) such assets as from time to time are identified as
deposited in respect of the Mortgage Loans in the Custodial Account and in the
Certificate Account and belonging to the Trust Fund; (iii) property acquired by
foreclosure of such Mortgage Loans or deed in lieu of foreclosure; (iv) any
applicable Primary Insurance Policies and standard hazard insurance policies;
(v) the Policy; and (vi) all proceeds of the foregoing. Scheduled payments on
the Mortgage Loans due on or before March 31, 1999, will not be included in the
Trust Fund.
 
     The Class A Certificates will be issued in minimum denominations of $25,000
and integral multiples of $1 in excess thereof.
 
     The Class A Certificates will be represented by one or more certificates
registered in the name of the nominee of DTC. The Company has been informed by
DTC that DTC's nominee will be Cede & Co. ('CEDE'). No Beneficial Owner will be
entitled to receive a Definitive Certificate, except as set forth in the
Prospectus under 'Description of the Certificates -- Form of Certificates.'
Investors in the Class A Certificates may elect to hold their Class A
Certificates through DTC. Unless and until Definitive Certificates are issued
for the Class A Certificates under the limited circumstances described herein,
all references to actions by Certificateholders with respect to the Class A
Certificates shall refer to actions taken by DTC upon instructions from its
Participants, and all references herein to distributions, notices, reports and
statements to Certificateholders with respect to the Class A Certificates shall
refer to distributions, notices, reports and statements to DTC or Cede, as the
registered holder of the Class A Certificates, for distribution to Beneficial
Owners by DTC in accordance with DTC procedures.
 
BOOK-ENTRY REGISTRATION
 
     General. Beneficial Owners that are not Participants or Indirect
Participants but desire to purchase, sell or otherwise transfer ownership of, or
other interests in, the Class A Certificates may do so only through Participants
and Indirect Participants. In addition, Beneficial Owners will receive all
distributions of principal of and interest on the Class A Certificates from the
Paying Agent through DTC and Participants. Accordingly, Beneficial Owners may
experience delays in their receipt of payments. Unless and until Definitive
Certificates are issued for the Class A Certificates, it is anticipated that the
only registered Certificateholder of the Class A Certificates will be Cede, as
nominee of DTC. Beneficial Owners will not be recognized by the Trustee or the
Master Servicer as Certificateholders, as such term is used in the Pooling and
Servicing Agreement, and Beneficial Owners will be permitted to receive
information furnished to Certificateholders and to exercise the rights of
Certificateholders only indirectly through DTC, its Participants and Indirect
Participants.
 
     Under the rules, regulations and procedures creating and affecting DTC and
its operations (the 'RULES'), DTC is required to make book-entry transfers of
Class A Certificates among Participants and to receive and transmit
distributions of principal of, and interest on, such Class A Certificates.
Participants and Indirect Participants with which Beneficial Owners have
accounts with respect to such Class A Certificates similarly are required to
make book-entry transfers and receive and transmit such distributions on behalf
of their respective Beneficial Owners. Accordingly, although Beneficial Owners
will not possess physical certificates evidencing their interests in the Class A
Certificates, the Rules provide a mechanism by which Beneficial Owners, through
their Participants and Indirect Participants, will receive distributions and
will be able to transfer their interests in the Class A Certificates. Transfers
between Participants will occur in accordance with the Rules.
 
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     None of the Company, the Master Servicer or the Trustee will have any
liability for any actions taken by DTC or its nominee, including, without
limitation, actions for any aspect of the records relating to or payments made
on account of beneficial ownership interests in the Class A Certificates held by
Cede, as nominee for DTC, or for maintaining, supervising or reviewing any
records relating to such beneficial ownership interests.
 
     Definitive Certificates. Definitive Certificates will be issued to
Beneficial Owners or their nominees, respectively, rather than to DTC or its
nominee, only under the limited conditions set forth in the Prospectus under
'Description of the Certificates -- Form of Certificates.'
 
     Upon the occurrence of an event described in the Prospectus in the fourth
paragraph under 'Description of the Certificates -- Form of Certificates,' the
Trustee is required to notify, through DTC, Participants who have ownership of
Class A Certificates as indicated on the records of DTC of the availability of
Definitive Certificates for their Class A Certificates. Upon surrender by DTC of
the Definitive Certificates representing the Class A Certificates and upon
receipt of instructions from DTC for re-registration, the Trustee will reissue
the Class A Certificates as Definitive Certificates issued in the respective
principal amounts owned by individual Beneficial Owners, and thereafter the
Trustee and the Master Servicer will recognize the holders of such Definitive
Certificates as Certificateholders under the Pooling and Servicing Agreement.
 
     Year 2000. DTC has advised the Depositor that management of DTC is aware
that some computer applications, systems and the like for processing data
('SYSTEMS') that are dependent upon calendar dates, including dates before, on
and after January 1, 2000, may encounter 'YEAR 2000' problems. DTC has informed
its Participants and other members of the financial community (the 'INDUSTRY')
that it has developed and is implementing a program so that its Systems, as they
relate to the timely payment of distributions (including principal and income
payments) to securityholders, book-entry deliveries and settlement of trades
with DTC ('DTC SERVICES') continue to function appropriately. This program
includes a technical assessment and a remediation plan, each of which is
complete. Additionally, DTC's plan includes a testing phase, which, DTC has
advised the Industry, is expected to be completed within appropriate time
frames.
 
     However, DTC's ability to perform properly its services is also dependent
upon other parties, including but not limited to issuers and their agents, as
well as DTC's Participants and Indirect Participants and third-party vendors
from whom DTC licenses software and hardware, and third-party vendors on whom
DTC relies for information or the provision of services, including
telecommunication and electrical utility service providers, among others. DTC
has informed the Industry that it is contacting (and will continue to contact)
third-party vendors from whom DTC acquires services to: (i) impress upon them
the importance of such services being Year 2000 compliant; and (ii) determine
the extent of their efforts for Year 2000 remediation (and, as appropriate,
testing) of their services. In addition, DTC is in the process of developing
such contingency plans as it deems appropriate.
 
     According to DTC, the foregoing information with respect to DTC has been
provided to the Industry for informational purposes only and is not intended to
serve as a representation, warranty or contract modification of any kind.
 
     For additional information regarding DTC and the Class A Certificates, see
'Description of the Certificates -- Form of Certificates' in the Prospectus.
 
MULTIPLE LOAN GROUP STRUCTURE
 
     The Mortgage Loans in the Trust Fund consist of the Group I Loans and Group
II Loans, as described above under 'Description of the Mortgage Pool.'
Distributions of interest and principal on the Class A-I Certificates and Class
A-II Certificates will be based primarily on interest and principal received or
advanced with respect to the Group I Loans and Group II Loans, respectively;
however, the Group I Excess Cash Flow will be available to pay amounts related
to Realized Losses allocated to the Class A-II Certificates, Group II Cumulative
Insurance Payments, Group II Prepayment Interest Shortfalls and Basis Risk
Shortfall Carry Forward Amount and the Group II Excess Cash Flow will be
available to pay amounts related to Realized Losses allocated to the Class A-I
Certificates, Group I Cumulative Insurance Payments and Group I Prepayment
Interest Shortfalls, in each case in the manner and to the extent described
herein. In addition, in certain circumstances the Group I Excess Cash Flow and
the Group II Excess Cash Flow will be used to pay principal on the non-related
Class A Certificates. See ' -- Interest Distributions', ' -- Principal
Distributions on the Class A Certificates' and ' -- Overcollateralization
Provisions' herein.
 
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AVAILABLE DISTRIBUTION AMOUNT
 
     The 'AVAILABLE DISTRIBUTION AMOUNT' for any Distribution Date will be
determined separately with respect to Loan Group I and Loan Group II, and in
each case will equal the sum of (i) the aggregate amount of scheduled payments
on the related Mortgage Loans due during the related Due Period and received on
or prior to the related Determination Date, after deduction of the related
master servicing fees and any related subservicing fees (collectively, the
'SERVICING FEES') in respect of the related Mortgage Loans for such Distribution
Date and the premium payable on the Policy for such Distribution Date, (ii)
certain unscheduled payments, including Mortgagor prepayments on such Mortgage
Loans, Insurance Proceeds and Liquidation Proceeds from such Mortgage Loans,
proceeds from repurchases of and substitutions for such Mortgage Loans occurring
during the preceding calendar month, (iii) all Advances made for such
Distribution Date in respect of such Mortgage Loans, in each case net of amounts
reimbursable therefrom to the Master Servicer and any Subservicer. In addition
to the foregoing amounts, with respect to unscheduled collections (other than
Mortgagor prepayments) on the Mortgage Loans in any Loan Group, the Master
Servicer may elect to treat such amounts as included in the related Available
Distribution Amount for the Distribution Date in the month of receipt, but is
not obligated to do so. As described herein under ' -- Principal Distributions
on the Class A Certificates,' any such amount with respect to which such
election is so made shall be treated as having been received on the last day of
the preceding calendar month for the purposes of calculating the amount of
principal and interest distributions to any class of Certificates. With respect
to any Distribution Date, (i) the 'DUE PERIOD' is the calendar month in which
such Distribution Date occurs and (ii) the 'DETERMINATION DATE' is the 20th day
of the month in which such Distribution Date occurs or, if such day is not a
business day, the immediately succeeding business day. The 'DUE DATE' with
respect to each Mortgage Loan is the date on which the monthly payment is due.
 
     With respect to any Distribution Date, prior to any distribution to the
Class A Certificates related to any Loan Group, the Certificate Insurer will be
paid an amount equal to one-twelfth of the product of the percentage (the
'POLICY PREMIUM RATE') specified in the Insurance and Indemnity Agreement, dated
as of March 30, 1999, among the Insurer, the Company, the Trustee and the Master
Servicer (the 'INSURANCE AGREEMENT') and the aggregate Certificate Principal
Balance of the related Class A Certificates immediately prior to such
Distribution Date.
 
INTEREST DISTRIBUTIONS
 
     On each Distribution Date, holders of the Class A-I Certificates will be
entitled to receive interest distributions (the 'CLASS A-I INTEREST DISTRIBUTION
AMOUNT') in an amount equal to the Accrued Certificate Interest thereon for such
Distribution Date to the extent of the Available Distribution Amount for Loan
Group I for such Distribution Date, plus any Accrued Certificate Interest
remaining unpaid from any prior Distribution Date; provided, that on any
Distribution Date on which the amount of Prepayment Interest Shortfalls with
respect to Loan Group I for such Distribution Date exceeds the aggregate of (a)
Eligible Master Servicing Compensation derived from Loan Group I, (b) Eligible
Master Servicing Compensation derived from Loan Group II (to the extent
remaining after covering any Prepayment Interest Shortfalls with respect to Loan
Group II) and (c) Group I Excess Cash Flow and Group II Excess Cash Flow
available to offset such shortfalls on such Distribution Date, the aggregate
amount of any such differences (any such amount, the 'GROUP I PREPAYMENT
INTEREST SHORTFALLS') allocable to the Class A-I Certificates, will not be
included in the Class A-I Interest Distribution Amount. Any such Group I
Prepayment Interest Shortfalls will accrue interest at the related Pass-Through
Rate on the Class A-I Certificates and will be paid (together with interest
thereon) on future Distribution Dates only to the extent of any Group I Excess
Cash Flow and Group II Excess Cash Flow available therefor on such Distribution
Dates.
 
     On each Distribution Date, holders of the Class A-II Certificates will be
entitled to receive interest distributions (the 'CLASS A-II INTEREST
DISTRIBUTION AMOUNT' and, together with the Class A-I Interest Distribution
Amount, the 'INTEREST DISTRIBUTION AMOUNT') in an amount equal to the Accrued
Certificate Interest thereon for such Distribution Date to the extent of the
Available Distribution Amount for Loan Group II for such Distribution Date, plus
any Accrued Certificate Interest remaining unpaid from any prior Distribution
Date; provided, that on any Distribution Date on which:
 
          (i) the Accrued Certificate Interest, calculated at a rate equal to
     One-Month LIBOR plus the Applicable Class A-II Margin (but in no event
     greater than the weighted average of the Maximum Net
 
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     Mortgage Rates of the Group II Loans then outstanding), exceeds the Accrued
     Certificate Interest calculated at the then-applicable Pass-Through Rate
     (any such excess, the 'BASIS RISK SHORTFALLS'); or
 
          (ii) the amount of Prepayment Interest Shortfalls with respect to Loan
     Group II for such Distribution Date exceeds the aggregate of (a) Eligible
     Master Servicing Compensation derived from Loan Group II, (b) Eligible
     Master Servicing Compensation derived from Loan Group I (to the extent
     remaining after covering any Prepayment Interest Shortfalls with respect to
     Loan Group I) and (c) Group II Excess Cash Flow and Group I Excess Cash
     Flow available to offset such shortfalls on such Distribution Date (the
     'GROUP II PREPAYMENT INTEREST SHORTFALLS');
 
the aggregate amount of any such differences will not be included in the Class
A-II Interest Distribution Amount for such Distribution Date. Any such Basis
Risk Shortfalls and Group II Prepayment Interest Shortfalls will accrue interest
at the Pass-Through Rate on the Class A-II Certificates (as adjusted from time
to time) and will be paid (together with interest thereon) on future
Distribution Dates only to the extent of any Group II Excess Cash Flow and Group
I Excess Cash Flow available therefor on such Distribution Dates.
 
     The ratings assigned to the Class A Certificates do not address the
likelihood of the receipt of any amounts in respect of any Prepayment Interest
Shortfalls or Basis Risk Shortfalls. The Policy will not cover any of such
shortfalls and such shortfalls may remain unpaid on the final Distribution Date.
See ' -- Overcollateralization Provisions' and ' -- Certificate Guaranty
Insurance Policy' herein.
 
     With respect to any class of Class A Certificates and any Distribution
Date, 'ACCRUED CERTIFICATE INTEREST' on the Class A Certificates will be equal
to interest accrued during the related Interest Accrual Period on the
Certificate Principal Balance thereof immediately prior to such Distribution
Date at the related Pass-Through Rate less interest shortfalls from the related
Loan Group, if any, allocated thereto for such Distribution Date, to the extent
not covered by Subordination (as defined herein), including in each case: (i)
the interest portions of Excess Losses on the Mortgage Loans, (ii) the interest
portion of any Advances with respect to the Mortgage Loans that were made with
respect to delinquencies that were ultimately determined to be Excess Losses,
(iii) any Deferred Interest allocated thereto and (iv) any other interest
shortfalls with respect to the Mortgage Loans not covered by Subordination,
including interest shortfalls relating to the Relief Act or similar legislation
or regulations, all allocated to the related class or classes of Class A
Certificates in accordance with the amount of Accrued Certificate Interest that
would have accrued on such Certificates absent such reduction; provided,
however, that in the event that any shortfall described in clause (i) or (ii) of
this sentence is allocated to any class of Class A Certificates, subject to the
terms of the Policy, the amount of such allocated shortfall will be drawn under
the Policy and distributed to the holders of the related Class A Certificates.
Other shortfalls described in the preceding sentence are not covered by the
Policy. In addition, to the extent the related Available Distribution Amount is
less than Accrued Certificate Interest on the related Class A Certificates, such
shortfall will be covered by an Insured Amount from the Policy. Notwithstanding
the foregoing, if payments are not made as required under the Policy, any such
interest shortfalls may be incurred by the related Class A Certificates. See
'Description of the Certificates -- Certificate Guaranty Insurance Policy.'
 
     With respect to the Class A-I Certificates, the 'INTEREST ACCRUAL PERIOD'
is the calendar month preceding the month in which such Distribution Date
occurs. With respect to the Class A-II Certificates, the Interest Accrual Period
shall be (i) with respect to the Distribution Date in April 1999, the period
commencing on the Closing Date and ending on the day preceding the Distribution
Date in April 1999, and (ii) with respect to any Distribution Date after the
Distribution Date in April 1999, the period commencing on the Distribution Date
in the month immediately preceding the month in which such Distribution Date
occurs and ending on the day preceding such Distribution Date. Interest for the
Class A-I Certificates will be calculated on the basis of a 360-day year
consisting of twelve 30-day months. Interest for the Class A-II Certificates
will be calculated on the basis of the actual number of days in the related
Interest Accrual Period and a 360-day year.
 
     With respect to each Distribution Date, 'PASS-THROUGH RATE' on each class
of Class A-I Certificates is the lesser of (i) the fixed rate set forth on page
S-4 hereof and (ii) the weighted average of the Net Mortgage Rates on the Group
I Loans.
 
     The Pass-Through Rate on the Class A-II Certificates with respect to each
Distribution Date will be the per annum rate equal to the lesser of (i)
One-Month LIBOR plus the Class A-II Margin and (ii) a per annum rate equal to
the weighted average of the Net Mortgage Rates on the Group II Loans (calculated
based on the number of days in the preceding Interest Accrual Period) (the
'MAXIMUM CLASS A-II RATE'). The 'CLASS A-II
 
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MARGIN' for the Class A-II Certificates is as follows: for any Distribution Date
on or prior to the Group II Optional Termination Date, 0.34% per annum, for any
date thereafter, 0.68% per annum. Initially, the Pass-Through Rate on the Class
A-II Certificates will be 5.27969% per annum. The 'NET MORTGAGE RATE' on each
Mortgage Loan is equal to the Mortgage Rate thereon minus the sum of (i) the
rate per annum at which the related master servicing and subservicing fees
accrue (the 'SERVICING FEE RATE') and (ii) the Policy Premium Rate.
 
     The Pass-Through Rate on the Class A Certificates for the current and
immediately preceding calendar month may be obtained by telephoning the Trustee
at (800) 524-9274.
 
     With respect to any Distribution Date, any Prepayment Interest Shortfalls
on the Group I Loans during the preceding calendar month will be offset: (i)
first, by the Master Servicer, but only to the extent such Prepayment Interest
Shortfalls do not exceed Eligible Master Servicing Compensation derived from
Loan Group I; (ii) second, by the Master Servicer, but only to the extent such
Prepayment Interest Shortfalls do not exceed Eligible Master Servicing
Compensation derived from Loan Group II, and only to the extent remaining after
covering any Prepayment Interest Shortfalls with respect to Loan Group II; and
(iii) third, by Group I Excess Cash Flow and Group II Excess Cash Flow available
therefor for such Distribution Date as described in ' -- Overcollateralization
Provisions' below. Any Prepayment Interest Shortfalls with respect to Loan Group
I not covered by clauses (i), (ii) and (iii) of the previous sentence for the
related Distribution Date will be allocated to the Class A-I Certificates on a
pro rata basis and reimbursable on future Distribution Dates as described in
' -- Overcollateralization Provisions' below.
 
     With respect to any Distribution Date, any Prepayment Interest Shortfalls
on the Group II Loans during the preceding calendar month will be offset: (i)
first, by the Master Servicer, but only to the extent such Prepayment Interest
Shortfalls do not exceed Eligible Master Servicing Compensation derived from
Loan Group II; (ii) second, by the Master Servicer, but only to the extent such
Prepayment Interest Shortfalls do not exceed Eligible Master Servicing
Compensation derived from Loan Group I, and only to the extent remaining after
covering any Prepayment Interest Shortfalls with respect to Loan Group I; and
(iii) third, by Group II Excess Cash Flow and Group I Excess Cash Flow available
therefor for such Distribution Date as described in ' -- Overcollateralization
Provisions' below. Any Prepayment Interest Shortfalls with respect to Loan Group
II not covered by clauses (i), (ii) and (iii) of the previous sentence for the
related Distribution Date will be allocated to the Class A-II Certificates and
will be reimbursable on future Distribution Dates as described in
' -- Overcollateralization Provisions' below.
 
     With respect to each Loan Group, 'ELIGIBLE MASTER SERVICING COMPENSATION'
shall be an amount equal to the lesser of (a) one-twelfth of 0.125% of the
Stated Principal Balance (as defined herein) of the Mortgage Loans in the
related Loan Group immediately preceding such Distribution Date and (b) the sum
of the master servicing fee payable to the Master Servicer in respect of its
master servicing activities and reinvestment income received by the Master
Servicer on amounts payable with respect to such Distribution Date with respect
to such Loan Group.
 
     The 'PREPAYMENT INTEREST SHORTFALL' for any Distribution Date and each Loan
Group is equal to the aggregate shortfall, if any, in collections of interest
resulting from Mortgagor prepayments on the Mortgage Loans in the related Loan
Group during the preceding calendar month. Such shortfalls will result because
interest on prepayments in full is distributed only to the date of prepayment,
and because no interest is distributed on prepayments in part, as such
prepayments in part are applied to reduce the outstanding principal balance of
the related Mortgage Loans as of the Due Date immediately preceding the date of
prepayment. No assurance can be given that the amounts available to cover
Prepayment Interest Shortfalls will be sufficient therefor. See
' -- Overcollateralization Provisions' and 'The Pooling and Servicing
Agreement -- Servicing and Other Compensation and Payment of Expenses' herein.
The Policy does not cover any Prepayment Interest Shortfalls.
 
     To the extent that Deferred Interest causes a shortfall in interest
collections on the Group II Loans that would otherwise cause a shortfall in the
amount of interest payable to the Class A-II Certificateholders, such amount
will be paid using principal collections on the Group II Loans through the
priority of payment provisions described herein. To the extent that the
aggregate Accrued Certificate Interest on the Class A-II Certificates for any
Distribution Date exceeds the related Available Distribution Amount for such
Distribution Date, the lesser of such excess and the aggregate amount of
Deferred Interest, if any, that is added to the principal balance of the
Negative Amortization Loans on the Due Date occurring in the month in which such
 
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Distribution Date occurs will be added to the Certificate Principal Balances of
the Class A-II Certificates and subtracted from the amount of Accrued
Certificate Interest otherwise payable for such Distribution Date.
 
     As described herein, the Accrued Certificate Interest allocable to the
Class A Certificates is based on the Certificate Principal Balance thereof. The
'CERTIFICATE PRINCIPAL BALANCE' of any Class A Certificate as of any date of
determination is equal to the initial Certificate Principal Balance thereof,
plus any Deferred Interest added thereto, and reduced by the aggregate of (a)
all amounts allocable to principal previously distributed with respect to such
Certificate (including, such amounts paid pursuant to the Policy) and (b) any
reductions in the Certificate Principal Balance thereof deemed to have occurred
in connection with allocations of Realized Losses in the manner described herein
(other than any amounts that have been paid pursuant to the Policy). The initial
Certificate Principal Balance of each of the Class SB Certificates is equal to
the excess, if any, of (a) the initial aggregate Stated Principal Balance (as
defined herein) of the Mortgage Loans in the related Loan Group over (b) the
initial aggregate Certificate Principal Balance of the Class A-I Certificates or
Class A-II Certificates, as applicable.
 
DETERMINATION OF ONE-MONTH LIBOR
 
     The Pass-Through Rate on the Class A-II Certificates for any Interest
Accrual Period, including the initial Interest Accrual Period, will be
determined on the second LIBOR Business Day immediately prior to the
commencement of such Interest Accrual Period (each, a 'LIBOR RATE ADJUSTMENT
DATE').
 
     On the first LIBOR Rate Adjustment Date, One-Month LIBOR shall be 4.93969%
per annum. On each LIBOR Rate Adjustment Date thereafter, One-Month LIBOR shall
be established by the Trustee and, as to any Interest Accrual Period, will equal
the rate for one month United States dollar deposits that appears on the
Telerate Screen Page 3750 as of 11:00 a.m., London time, on such LIBOR Rate
Adjustment Date. 'TELERATE SCREEN PAGE 3750' means the display designated as
page 3750 on the Telerate Service (or such other page as may replace page 3750
on that service for the purpose of displaying London interbank offered rates of
major banks). If such rate does not appear on such page (or such other page as
may replace that page on that service, or if such service is no longer offered,
such other service for displaying One-Month LIBOR or comparable rates as may be
selected by the Trustee after consultation with the Master Servicer and the
Insurer), the rate will be the Reference Bank Rate. The 'REFERENCE BANK RATE'
will be determined on the basis of the rates at which deposits in U.S. Dollars
are offered by the reference banks (which shall be three major banks that are
engaged in transactions in the London interbank market, selected by the Trustee
after consultation with the Master Servicer and the Insurer) as of 11:00 a.m.,
London time, on the LIBOR Rate Adjustment Date to prime banks in the London
interbank market for a period of one month in amounts approximately equal to the
Certificate Principal Balance of the Class A-II Certificates. The Trustee will
request the principal London office of each of the reference banks to provide a
quotation of its rate. If at least two such quotations are provided, the rate
will be the arithmetic mean of the quotations. If on such date fewer than two
quotations are provided as requested, the rate will be the arithmetic mean of
the rates quoted by one or more major banks in New York City, selected by the
Trustee after consultation with the Master Servicer and the Insurer, as of 11:00
a.m., New York City time, on such date for loans in U.S. Dollars to leading
European banks for a period of one month in amounts approximately equal to the
Certificate Principal Balance of the Class A-II Certificates. If no such
quotations can be obtained, the rate will be One-Month LIBOR for the prior
Distribution Date; provided however, if, under the priorities described above,
One-Month LIBOR for a Distribution Date would be based on One-Month LIBOR for
the previous Distribution Date for the third consecutive Distribution Date, the
Trustee, after consultation with the Insurer, shall select an alternative
comparable index (over which the Trustee has no control), used for determining
one-month Eurodollar lending rates that is calculated and published (or
otherwise made available) by an independent party. 'LIBOR BUSINESS DAY' means
any day other than (i) a Saturday or a Sunday or (ii) a day on which banking
institutions in the city of London, England are required or authorized by law to
be closed.
 
     The establishment of One-Month LIBOR by the Trustee and the Trustee's
subsequent calculation of the Pass-Through Rate applicable to the Class A-II
Certificates for the relevant Interest Accrual Period, in the absence of
manifest error, will be final and binding.
 
PRINCIPAL DISTRIBUTIONS ON THE CLASS A CERTIFICATES
 
     Holders of each of the Class A-I Certificates and Class A-II Certificates
will be entitled to receive on each Distribution Date, to the extent of the
portion of the related Available Distribution Amount remaining after the related
Interest Distribution Amount is distributed and in the manner set forth below, a
distribution allocable to
 
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principal, determined separately for the Class A-I Certificates and the Class
A-II Certificates, equal to the applicable Principal Distribution Amount.
 
     The 'PRINCIPAL DISTRIBUTION AMOUNT' for any Distribution Date will be the
lesser of (a) the excess of (i) the related Available Distribution Amount over
(ii) the related Interest Distribution Amount and (b) the amount described
below:
 
          (i) the principal portion of all scheduled monthly payments on the
     Mortgage Loans in the related Loan Group received or Advanced (as defined
     herein) with respect to the related Due Period;
 
          (ii) the principal portion of all proceeds of the repurchase of
     Mortgage Loans in the related Loan Group (or, in the case of a
     substitution, certain amounts representing a principal adjustment) as
     required by the Pooling and Servicing Agreement during the preceding
     calendar month;
 
          (iii) the principal portion of all other unscheduled collections
     received on the Mortgage Loans in the related Loan Group during the
     preceding calendar month (or deemed to be received during the preceding
     calendar month) (including, without limitation, full and partial Principal
     Prepayments made by the respective Mortgagors), to the extent not
     distributed in the preceding month;
 
          (iv) the principal portion of any Realized Losses (other than Excess
     Losses) incurred (or deemed to have been incurred) on any Mortgage Loans in
     the related Loan Group in the calendar month preceding such Distribution
     Date to the extent covered by Group I Excess Cash Flow for such
     Distribution Date (in the case of Realized Losses incurred on the Group I
     Loans) or to the extent covered by Group II Excess Cash Flow for such
     Distribution Date (in the case of Realized Losses incurred on the Group II
     Loans) or by the Group I or Group II Excess Cash Flow from the other Loan
     Group, as described under ' -- Overcollateralization Provisions' below; and
 
          (v) the amount of any related Overcollateralization Increase Amount
     (as defined herein) for such Distribution Date;
 
        minus
 
          (vi) the amount of any related Overcollateralization Reduction Amount
     (as defined herein) for such Distribution Date.
 
     In no event will the Principal Distribution Amount with respect to a Loan
Group on any Distribution Date be (x) less than zero or (y) greater than the
outstanding Certificate Principal Balance of the related Class A Certificates.
 
     The Principal Distribution Amount for Loan Group I will be distributed on
each Distribution Date to the Class A-I-1, Class A-I-2 and Class A-I-3
Certificates, in that order, in each case in reduction of the Certificate
Principal Balance thereof, until the Certificate Principal Balance thereof has
been reduced to zero.
 
     The Principal Distribution Amount for Loan Group II will be distributed on
each Distribution Date to the Class A-II Certificates, in reduction of the
Certificate Principal Balance thereof, until the Certificate Principal Balance
thereof has been reduced to zero.
 
     On each Distribution Date, the Insurer shall be entitled to receive, (i)
after payment to the Class A-I Certificateholders of the related Interest
Distribution Amount and the related Principal Distribution Amount for such
Certificates for such Distribution Date (but before application of any related
Overcollateralization Increase Amount), from the Group I Excess Cash Flow and
the Group II Excess Cash Flow to the extent available therefor, the aggregate of
any payment made with respect to the Class A-I Certificates ('GROUP I CUMULATIVE
INSURANCE PAYMENTS') by the Insurer under the Policy (other than in respect of
Excess Losses) to the extent not previously reimbursed, plus interest thereon at
the rate set forth in the Insurance Agreement and (ii) after payment to the
Class A-II Certificateholders of the related Interest Distribution Amount and
the related Principal Distribution Amount for such Certificates for such
Distribution Date (but before application of any related Overcollateralization
Increase Amount), from the Group I Excess Cash Flow and the Group II Excess Cash
Flow to the extent available therefor, the aggregate of any payment made with
respect to the Class A-II Certificates ('GROUP II CUMULATIVE INSURANCE
PAYMENTS') by the Insurer under the Policy (other than in respect of Excess
Losses) to the extent not previously reimbursed, plus interest thereon at the
rate set forth in the Insurance Agreement.
 
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OVERCOLLATERALIZATION PROVISIONS
 
     Loan Group I. The Pooling and Servicing Agreement requires that, on each
Distribution Date, Group I Excess Cash Flow, if any, be applied on such
Distribution Date as an accelerated payment of principal on the Class A-I
Certificates, but only in the manner and to the extent hereafter described. The
'GROUP I EXCESS CASH FLOW' on any Distribution Date generally will equal one
month's interest on the Group I Loans at the weighted average of the Net
Mortgage Rates for such Group I Loans, to the extent paid or advanced, weighted
on the basis of their respective Stated Principal Balances as of the immediately
preceding Distribution Date, minus the Class A-I Interest Distribution Amount.
Group I Excess Cash Flow will be applied on any Distribution Date as follows:
 
          first, to pay to the holders of the Class A-I Certificates the
     principal portion of Realized Losses (other than Excess Losses) incurred on
     the Group I Loans for the preceding calendar month;
 
          second, to pay to the holders of the Class A-II Certificates the
     principal portion of any Realized Losses (other than Excess Losses) on the
     Group II Loans for the preceding calendar month to the extent not covered
     by the Group II Excess Cash Flow;
 
          third, to pay to the Insurer any Group I Cumulative Insurance
     Payments;
 
          fourth, to pay to the Insurer any Group II Cumulative Insurance
     Payments to the extent not covered by the Group II Excess Cash Flow;
 
          fifth, to pay any Overcollateralization Increase Amount with respect
     to Loan Group II, but only to the extent the Certificate Principal Balance
     of the Class A-II Certificates exceeds the aggregate Stated Principal
     Balance of the Group II Loans;
 
          sixth, to pay any Overcollateralization Increase Amount with respect
     to Loan Group I;
 
          seventh, to pay the holders of the Class A-I Certificates the amount
     of any Prepayment Interest Shortfalls allocated thereto with respect to the
     Group I Loans for such Distribution Date, to the extent not covered by
     Eligible Master Servicing Compensation on such Distribution Date;
 
          eighth, to pay to the holders of the Class A-II Certificates the
     amount of any Prepayment Interest Shortfalls allocated thereto with respect
     to the Group II Loans for such Distribution Date, to the extent not covered
     by Eligible Master Servicing Compensation and Group II Excess Cash Flow on
     such Distribution Date;
 
          ninth, to pay the holders of the Class A-I Certificates any Group I
     Prepayment Interest Shortfalls remaining unpaid from prior Distribution
     Dates together with interest thereon;
 
          tenth, to pay the Class A-II Certificates any Group II Prepayment
     Interest Shortfalls remaining unpaid from prior Distribution Dates together
     with interest thereon (to the extent not covered by the Group II Excess
     Cash Flow);
 
          eleventh, to pay to the Class A-II Certificates the amount of any
     Basis Risk Shortfall Carry-Forward Amount remaining unpaid with respect to
     prior Distribution Dates, together with interest thereon (to the extent not
     covered by Group II Excess Cash Flow); and
 
          twelfth, to pay to the holders of the related Class SB Certificates
     and Class R Certificates any balance remaining, in accordance with the
     terms of the Pooling and Servicing Agreement.
 
The application of Group I Excess Cash Flow to the payment of principal on the
Class A-I Certificates has the effect of accelerating the amortization of the
Class A-I Certificates relative to the amortization of the Group I Loans.
 
     The 'BASIS RISK SHORTFALL CARRY-FORWARD AMOUNT' is equal to the aggregate
amount of Basis Risk Shortfall on such Distribution Date, plus any unpaid Basis
Risk Shortfall from prior Distribution Dates, plus interest thereon to the
extent previously unreimbursed.
 
     As of the Closing Date, the Overcollateralization Amount for Loan Group I
will be 2.00% of the Group I Cut-off Date Balance. With respect to any
Distribution Date, the excess, if any, of (a) the aggregate Stated Principal
Balances of the Group I Loans before giving effect to distributions of principal
to be made on such Distribution Date over (b) the aggregate Certificate
Principal Balance of the Class A-I Certificates as of such date (before taking
into account the payment to the Class A-I Certificates of the amounts described
in clauses
 
                                      S-47
 


<PAGE>

<PAGE>
(b)(i)-(iv) of the definition of the related Principal Distribution Amount on
such Distribution Date) is the 'OVERCOLLATERALIZATION AMOUNT' for Loan Group I
as of such Distribution Date. The Pooling and Servicing Agreement requires that
the Group I Excess Cash Flow, to the extent available therefor as described
above, will be applied as an accelerated payment of principal on the Class A-I
Certificates to the extent that the Group I Required Overcollateralization
Amount exceeds the Group I Overcollateralization Amount as of such Distribution
Date. With respect to any Distribution Date, the 'OVERCOLLATERALIZATION INCREASE
AMOUNT' for Loan Group I is equal to the lesser of (i) the sum of (a) Group I
Excess Cash Flow for such Distribution Date available to make payments pursuant
to clause sixth in the second paragraph immediately above and (b) Group II
Excess Cash Flow for such Distribution Date available to make payments pursuant
to clause fifth in the second paragraph immediately following and (ii) the
excess of (x) the Group I Required Overcollateralization Amount for such
Distribution Date over (y) the Group I Overcollateralization Amount for such
Distribution Date. The required level of the Overcollateralization Amount for
Loan Group I with respect to a Distribution Date is the 'REQUIRED
OVERCOLLATERALIZATION AMOUNT' for Loan Group I with respect to such Distribution
Date, and will be set forth in the Pooling and Servicing Agreement.
 
     In the event that the Required Overcollateralization Amount for Loan Group
I is permitted to decrease or 'step down' on a Distribution Date in the future,
a portion of the principal which would otherwise be distributed to the holders
of the Class A-I Certificates on such Distribution Date shall not be distributed
to the holders of the Class A-I Certificates on such Distribution Date. This has
the effect of decelerating the amortization of the Class A-I Certificates
relative to the amortization of the Group I Loans, and of reducing the
Overcollateralization Amount for Loan Group I. With respect to any Distribution
Date, the excess, if any, of (a) the Overcollateralization Amount for Loan Group
I on such Distribution Date over (b) the Required Overcollateralization Amount
for Loan Group I is the 'EXCESS OVERCOLLATERALIZATION AMOUNT' for Loan Group I
with respect to such Distribution Date. If, on any Distribution Date, the Excess
Overcollateralization Amount for Loan Group I is, or, after taking into account
all other distributions to be made on such Distribution Date would be, greater
than zero (i.e., the Overcollateralization Amount for Loan Group I is or would
be greater than the Required Overcollateralization Amount for Loan Group I),
then any amounts relating to principal which would otherwise be distributed to
the holders of the Class A-I Certificates on such Distribution Date shall
instead be included in the Group I Excess Cash Flow and distributed as described
above; such amount being the 'OVERCOLLATERALIZATION REDUCTION AMOUNT' for Loan
Group I for such Distribution Date.
 
     Loan Group II. The Pooling and Servicing Agreement requires that, on each
Distribution Date, Group II Excess Cash Flow, if any, be applied on such
Distribution Date as an accelerated payment of principal on the Class A-II
Certificates, but only in the manner and to the extent hereafter described. The
'GROUP II EXCESS CASH FLOW' on any Distribution Date generally will equal one
month's interest on the Group II Loans at the weighted average of the Net
Mortgage Rates for such Group II Loans, to the extent paid or advanced, weighted
on the basis of their respective Stated Principal Balances as of the immediately
preceding Distribution Date, minus the Class A-II Interest Distribution Amount.
Group II Excess Cash Flow will be applied on any Distribution Date as follows:
 
          first, to pay to the holders of the Class A-II Certificates the
     principal portion of Realized Losses (other than Excess Losses) incurred on
     the Group II Loans for the preceding calendar month;
 
          second, to pay to the holders of the Class A-I Certificates the
     principal portion of any Realized Losses (other than Excess Losses) on the
     Group I Loans for the preceding calendar month to the extent not covered by
     the Group I Excess Cash Flow;
 
          third, to pay to the Insurer any Group II Cumulative Insurance
     Payments;
 
          fourth, to pay to the Insurer any Group I Cumulative Insurance
     Payments (to the extent not covered by the Group I Excess Cash Flow);
 
          fifth, to pay any Overcollateralization Increase Amount with respect
     to Loan Group I, but only to the extent the aggregate Certificate Principal
     Balance of the Class A-I Certificates exceeds the aggregate Stated
     Principal Balance of the Group I Loans;
 
          sixth, to pay any Overcollateralization Increase Amount with respect
     to Loan Group II;
 
          seventh, to pay the holders of the Class A-II Certificates the amount
     of any Prepayment Interest Shortfalls allocated thereto with respect to the
     Group II Loans for such Distribution Date, to the extent not covered by
     Eligible Master Servicing Compensation on such Distribution Date;
 
                                      S-48
 


<PAGE>

<PAGE>
          eighth, to pay to the holders of the Class A-I Certificates the amount
     of any Prepayment Interest Shortfalls allocated thereto with respect to the
     Group I Loans for such Distribution Date, to the extent not covered by
     Eligible Master Servicing Compensation and Group I Excess Cash Flow on such
     Distribution Date;
 
          ninth, to pay the holders of the Class A-II Certificates any Group II
     Prepayment Interest Shortfalls remaining unpaid from prior Distribution
     Dates together with interest thereon;
 
          tenth, to pay the Class A-I Certificates any Group I Prepayment
     Interest Shortfalls remaining unpaid from prior Distribution Dates together
     with interest thereon (to the extent not covered by the Group I Excess Cash
     Flow);
 
          eleventh, to pay to the Class A-II Certificates the amount of any
     Basis Risk Shortfall Carry-Forward Amount remaining unpaid with respect to
     prior Distribution Dates, together with interest thereon; and
 
          twelfth, to pay to the holders of the related Class SB Certificates
     and Class R Certificates any balance remaining, in accordance with the
     terms of the Pooling and Servicing Agreement.
 
The application of Group II Excess Cash Flow to the payment of principal on the
Class A-II Certificates has the effect of accelerating the amortization of the
Class A-II Certificates relative to the amortization of the Group II Loans.
 
     As of the Closing Date, the Overcollateralization Amount for Loan Group II
will be 2.00% of the Group II Cut-off Date Balance. With respect to any
Distribution Date, the excess, if any, of (a) the aggregate Stated Principal
Balances of the Group II Loans before giving effect to distributions of
principal to be made on such Distribution Date over (b) the aggregate
Certificate Principal Balance of the Class A-II Certificates as of such date
(before taking into account the payment to the Class A-II Certificates of the
amounts described in clauses (b)(i)-(iv) of the definition of the related
Principal Distribution Amount on such Distribution Date) is the
'OVERCOLLATERALIZATION AMOUNT' for Loan Group II as of such Distribution Date.
The Pooling and Servicing Agreement requires that the Group II Excess Cash Flow,
to the extent available therefor as described above, will be applied as an
accelerated payment of principal on the Class A-II Certificates to the extent
that the Group II Required Overcollateralization Amount exceeds the Group II
Overcollateralization Amount as of such Distribution Date. With respect to any
Distribution Date, the 'OVERCOLLATERALIZATION INCREASE AMOUNT' for Loan Group II
is equal to the lesser of (i) the sum of (a) Group II Excess Cash Flow for such
Distribution Date available to make payments pursuant to clause sixth in the
second paragraph immediately above and (b) Group I Excess Cash Flow for such
Distribution Date available to make payments pursuant to clause fifth in the
fourth paragraph immediately above and (ii) the excess of (x) the Group II
Required Overcollateralization Amount for such Distribution Date over (y) the
Group II Overcollateralization Amount for such Distribution Date. The required
level of the Overcollateralization Amount for Loan Group II with respect to a
Distribution Date is the 'REQUIRED OVERCOLLATERALIZATION AMOUNT' for Loan Group
II with respect to such Distribution Date, and will be set forth in the Pooling
and Servicing Agreement.
 
     In the event that the Required Overcollateralization Amount for Loan Group
II is permitted to decrease or 'step down' on a Distribution Date in the future,
a portion of the principal which would otherwise be distributed to the holders
of the Class A-II Certificates on such Distribution Date shall not be
distributed to the holders of the Class A-II Certificates on such Distribution
Date. This has the effect of decelerating the amortization of the Class A-II
Certificates relative to the amortization of the Group II Loans, and of reducing
the Overcollateralization Amount for Loan Group II. With respect to any
Distribution Date, the excess, if any, of (a) the Overcollateralization Amount
for Loan Group II on such Distribution Date over (b) the Required
Overcollateralization Amount for Loan Group II is the 'EXCESS
OVERCOLLATERALIZATION AMOUNT' for Loan Group II with respect to such
Distribution Date. If, on any Distribution Date, the Excess
Overcollateralization Amount for Loan Group II is, or, after taking into account
all other distributions to be made on such Distribution Date would be, greater
than zero (i.e., the Overcollateralization Amount for Loan Group II is or would
be greater than the Required Overcollateralization Amount for Loan Group II),
then any amounts relating to principal which would otherwise be distributed to
the holders of the Class A-II Certificates on such Distribution Date shall
instead be included in the Group II Excess Cash Flow and distributed as
described above; such amount being the 'OVERCOLLATERALIZATION REDUCTION AMOUNT'
for Loan Group II for such Distribution Date.
 
                                      S-49
 


<PAGE>

<PAGE>
CERTIFICATE GUARANTY INSURANCE POLICY
 
     The following summary of the terms of the Policy does not purport to be
complete and is qualified in its entirety by reference to the Policy. The
following information regarding the Policy has been supplied by the Insurer for
inclusion herein.
 
     The Insurer, in consideration of the payment of the premium and subject to
the terms of the Policy, thereby unconditionally and irrevocably guarantees to
any Holder (as defined below) that an amount equal to each full and complete
Insured Amount will be paid to the Trustee or its successor, as trustee for the
Holders. The Insurer's obligations under the Policy with respect to a particular
Insured Amount shall be discharged to the extent funds equal to the applicable
Insured Amount are received by the Trustee, whether or not such funds are
properly applied by the Trustee. Insured Amounts shall be paid only at the time
set forth in the Policy, and no accelerated Insured Amounts shall be paid
regardless of any acceleration of the Class A Certificates, unless such
acceleration is at the sole option of the Insurer. The Policy does not cover any
interest shortfalls relating to the Relief Act, Prepayment Interest Shortfalls
or Basis Risk Shortfalls. The Policy does not cover any Deferred Interest except
to the extent it is added to the Certificate Principal Balance of the Class A-II
Certificates.
 
     Notwithstanding the foregoing paragraph, the Policy does not cover
shortfalls, if any, attributable to the liability of the Trust Fund, any REMIC
or the Trustee for withholding taxes, if any (including interest and penalties
in respect of any such liability).
 
     The Insurer will pay any amounts payable under the Policy no later than
12:00 noon, New York City time, on the later of the Distribution Date on which
the related Deficiency Amount (as defined below) is due or the Business Day
following receipt in New York, New York on a Business Day of a Notice (as
described below); provided that if such Notice is received after 12:00 noon, New
York City time, on such Business Day, it will be deemed to be received on the
following Business Day. If any such Notice received is not in proper form or is
otherwise insufficient for the purpose of making a claim under the Policy it
shall be deemed not to have been received for purposes of this paragraph, and
the Insurer shall promptly so advise the Trustee and the Trustee may submit an
amended Notice.
 
     Insured Amounts due under the Policy, unless otherwise stated therein, are
to be disbursed by the Insurer to the Trustee on behalf of the Holders by wire
transfer of immediately available funds in the amount of the Insured Amount.
 
     As used in this section and in the Policy, the following terms shall have
the following meanings:
 
     'AGREEMENT' means the Pooling and Servicing Agreement, dated as of March 1,
1999, among the Company, Residential Funding and the Trustee, without regard to
any amendment or supplement thereto unless such amendment or supplement has been
approved in writing by the Insurer.
 
     'BUSINESS DAY' means any day other than a Saturday, a Sunday or a day on
which banking institutions in New York City or in the city in which the
corporate trust office of the Trustee under the Agreement or the Insurer is
located are authorized or obligated by law or executive order to close.
 
     'DEFICIENCY AMOUNT' means, with respect to the related Class A Certificates
as of any Distribution Date, (i) any shortfall in amounts available in the
Certificate Account to pay one month's interest on the Certificate Principal
Balance of the related Class A Certificates at the applicable Pass-Through Rate,
net of any interest shortfalls relating to Deferred Interest, the Relief Act and
Prepayment Interest Shortfalls allocated to the related Class A Certificates,
(ii) the principal portion of any Realized Loss allocated to the related Class A
Certificates and (iii) the Certificate Principal Balance of the related Class A
Certificates to the extent unpaid on the final Distribution Date or earlier
termination of the Trust Fund pursuant to the terms of the Agreement. Any
Deficiency Amount will not include any Basis Risk Shortfalls.
 
     'HOLDER' means any person who is the registered or beneficial owner of any
Class A Certificate and who, on the applicable Distribution Date, is entitled
under the terms of the Class A Certificates to payment thereunder.
 
     'INSURED AMOUNT' means, as of any Distribution Date, any Deficiency Amount.
 
     'NOTICE' means the telephonic or telegraphic notice, promptly confirmed in
writing by telecopy substantially in the form of Exhibit A attached to the
Policy, the original of which is subsequently delivered by registered or
certified mail from the Trustee specifying the Insured Amount which shall be due
and owing on the applicable Distribution Date.
 
                                      S-50
 


<PAGE>

<PAGE>
     Capitalized terms used in the Policy and not otherwise defined in the
Policy shall have the respective meanings set forth in the Agreement as of the
date of execution of the Policy, without giving effect to any subsequent
amendment to or modification of the Agreement unless such amendment or
modification has been approved in writing by the Insurer.
 
     The Policy is being issued under and pursuant to and shall be construed
under, the laws of the State of New York, without giving effect to the conflict
of laws principles thereof.
 
     The Policy is not cancelable for any reason. The premium on the Policy is
not refundable for any reason including payment, or provision being made for
payment, prior to maturity of the Class A Certificates.
 
ALLOCATION OF LOSSES; SUBORDINATION
 
     Subject to the terms thereof, the Policy will cover all Realized Losses
allocated to the Class A-I Certificates and Class A-II Certificates.
Notwithstanding the foregoing, if payments are not made as required under the
Policy, Realized Losses will be allocable to the related Class A Certificates
based on the following priorities.
 
     Realized Losses on the Group I Loans that are not Excess Losses will be
allocated or covered as follows: first, to the Group I Excess Cash Flow for the
related Distribution Date; second, to the Group II Excess Cash Flow for the
related Distribution Date (to the extent remaining after covering Realized
Losses on the Group II Loans); third, by the reduction of the
Overcollateralization Amount for Loan Group I, until reduced to zero; fourth, by
the reduction of the Overcollateralization Amount for Loan Group II, until
reduced to zero; and fifth, to the extent not covered by the Policy, to all of
the Class A-I Certificates on a pro rata basis. Realized Losses on the Group II
Loans that are not Excess Losses will be allocated or covered as follows: first,
to the Group II Excess Cash Flow for the related Distribution Date; second, to
the Group I Excess Cash Flow for the related Distribution Date (to the extent
remaining after covering Realized Losses on the Group I Loans); third, by
reduction of the Overcollateralization Amount for Loan Group II, until reduced
to zero; fourth, by reduction of the Overcollateralization Amount for Loan Group
I, until reduced to zero; and fifth, to the extent not covered by the Policy, to
the Class A-II Certificates. The Subordination provided to the Class A
Certificates as described above by the Excess Cash Flow, the
overcollateralization and the Policy will cover Realized Losses on the Mortgage
Loans that are Defaulted Mortgage Losses, Special Hazard Losses, Fraud Losses
and Bankruptcy Losses (each as defined in the Prospectus).
 
     As used herein, 'SUBORDINATION' refers to the provisions discussed above
for the allocation of Realized Losses, as well as all provisions effecting such
allocations including the priorities for distribution of cash flows in the
amounts described herein.
 
     Any Special Hazard Losses in excess of the related Special Hazard Amount
('EXCESS SPECIAL HAZARD LOSSES'), Fraud Losses in excess of the related Fraud
Amount ('EXCESS FRAUD LOSSES'), Bankruptcy Losses in excess of the related
Bankruptcy Amount ('EXCESS BANKRUPTCY LOSSES'), losses occasioned by war, civil
insurrection, certain governmental actions, nuclear reaction and certain other
risks ('EXTRAORDINARY LOSSES') and Realized Losses, other than the foregoing,
which, when added to the aggregate of such Realized Losses for all preceding Due
Periods, exceed the limit set forth in the Pooling and Servicing Agreement
(collectively, 'EXCESS LOSSES') will be covered by the Policy; provided, that if
a Certificate Insurer Default exists, such losses will be allocated to the
related Class A Certificates in an aggregate amount equal to the percentage of
such loss equal to the amount by which the then aggregate Certificate Principal
Balance of the Class A-I Certificates or Class A-II Certificates, as applicable,
exceeds the then aggregate Stated Principal Balance of the related Mortgage
Loans.
 
     With respect to any defaulted Mortgage Loan that is finally liquidated,
through foreclosure sale, disposition of the related Mortgaged Property if
acquired on behalf of the related Certificateholders by deed in lieu of
foreclosure, or otherwise, the amount of loss realized, if any, will equal the
portion of the Stated Principal Balance remaining, if any, plus interest thereon
through the date of liquidation, after application of all amounts recovered (net
of amounts reimbursable to the Master Servicer or the Subservicer for Advances
and expenses, including attorneys' fees) towards interest and principal owing on
the Mortgage Loan. Such amount of loss realized and any Special Hazard Losses,
Fraud Losses, Bankruptcy Losses (except for Bankruptcy Losses that result from
an extension of the maturity of a Mortgage Loan) and Extraordinary Losses are
referred to herein as 'REALIZED LOSSES.'
 
                                      S-51
 


<PAGE>

<PAGE>
     In order to maximize the likelihood of distribution in full of amounts of
interest and principal to be distributed to holders of the Class A Certificates
on each applicable Distribution Date, holders of Class A Certificates have a
right to distributions of the related Available Distribution Amount that is
prior to the rights of the holders of the related Class SB and Class R
Certificates. In addition, the overcollateralization, together with the limited
availability of the Group I Excess Cash Flow to cover the principal portion of
current Realized Losses on Group II Loans and of the Group II Excess Cash Flow
to cover the principal portion of current Realized Losses on Group I Loans will
also increase the likelihood of distribution of full amounts of interest and
principal to the Class A Certificates on each Distribution Date.
 
     With respect to Loan Group I and Loan Group II, the aggregate amount of
Realized Losses which may be allocated in connection with Special Hazard Losses
on the Mortgage Loans (with respect to each Loan Group, the 'SPECIAL HAZARD
AMOUNT') through Subordination shall initially be equal to $2,000,000 and
$2,161,442, respectively. As of any date of determination following the Cut-off
Date, the Special Hazard Amount with respect to Loan Group I and Loan Group II
shall equal $2,000,000 and $2,161,442, respectively, in each case less the sum
of (A) any amounts allocated through Subordination in respect of Special Hazard
Losses with respect to such Loan Group and (B) the related Adjustment Amount.
The Adjustment Amount with respect to each Loan Group will be equal to an amount
calculated pursuant to the terms of the Pooling and Servicing Agreement.
 
     With respect to Loan Group I and Loan Group II, the aggregate amount of
Realized Losses that may be allocated in connection with Fraud Losses (with
respect to each Loan Group, the 'FRAUD LOSS AMOUNT') through Subordination shall
initially be equal to $3,282,862 and $2,158,472, respectively. As of any date of
determination after the Cut-off Date and with respect to Loan Group I and Loan
Group II, the related Fraud Loss Amount shall equal (X) prior to the first
anniversary of the Cut-off Date an amount equal to 3.00% of the aggregate
principal balance of all of the Mortgage Loans in the related Loan Group as of
the Cut-off Date minus the aggregate amounts allocated through Subordination
with respect to Fraud Losses with respect to such Loan Group up to such date of
determination; (Y) from the first to the second anniversary of the Cut-off Date,
an amount equal to (1) the lesser of (a) the Fraud Loss Amount with respect to
such Loan Group as of the most recent anniversary of the Cut-off Date and (b)
2.00% of the aggregate principal balance of all of the Mortgage Loans in the
related Loan Group as of the most recent anniversary of the Cut-off Date minus
(2) the aggregate amount allocated through Subordination with respect to Fraud
Losses with respect to such Loan Group since the most recent anniversary of the
Cut-off Date up to such date of determination; and (Z) from the second to the
fifth anniversary of the Cut-off Date, an amount equal to (1) the lesser of (a)
the Fraud Loss Amount as of the most recent anniversary of the Cut-off Date and
(b) 1.00% of the aggregate principal balance of all of the Mortgage Loans in the
related Loan Group as of the most recent anniversary of the Cut-off Date minus
(2) the aggregate amount allocated through Subordination with respect to Fraud
Losses with respect to such Loan Group since the most recent anniversary of the
Cut-off Date up to such date of determination. On and after the fifth
anniversary of the Cut-off Date each Fraud Loss Amount shall be zero and Fraud
Losses shall not be allocated through Subordination.
 
     With respect to Loan Group I and Loan Group II, the aggregate amount of
Realized Losses that may be allocated in connection with Bankruptcy Losses (with
respect to each Loan Group, the 'BANKRUPTCY AMOUNT') through Subordination will
initially be equal to $100,000 and $100,000, respectively. As of any date of
determination and with respect to Loan Group I and Loan Group II, the Bankruptcy
Amount shall equal $100,000 and $100,000, respectively, in each case less the
sum of any amounts allocated through Subordination for such losses with respect
to the related Loan Group up to such date of determination.
 
     Notwithstanding the foregoing, the provisions relating to Subordination
will not be applicable in connection with a Bankruptcy Loss so long as the
Master Servicer has notified the Trustee in writing that the Master Servicer is
diligently pursuing any remedies that may exist in connection with the
representations and warranties made regarding the related Mortgage Loan and
either (A) the related Mortgage Loan is not in default with regard to payments
due thereunder or (B) delinquent payments of principal and interest under the
related Mortgage Loan and any premiums on any applicable primary hazard
insurance policy and any related escrow payments in respect of such Mortgage
Loan are being advanced on a current basis by the Master Servicer or a
Subservicer.
 
                                      S-52
 


<PAGE>

<PAGE>
     Each Special Hazard Amount, Fraud Loss Amount and Bankruptcy Amount is
subject to further reduction as described in the Prospectus under
'Subordination.' The Special Hazard Amount, Fraud Loss Amount and Bankruptcy
Amount are determined separately for each Loan Group.
 
ADVANCES
 
     Prior to each Distribution Date, the Master Servicer is required to make
Advances (out of its own funds, advances made by a Subservicer, or funds held in
the Custodial Account (as described in the Prospectus under 'Description of the
Certificates -- Withdrawals from the Custodial Account') for future distribution
or withdrawal) with respect to any payments of principal and interest (net of
the related Servicing Fees) that were due on the Mortgage Loans during the
related Due Period and not received on the business day next preceding the
related Determination Date.
 
     Such Advances are required to be made only to the extent they are deemed by
the Master Servicer to be recoverable from related late collections, Insurance
Proceeds, or Liquidation Proceeds. The purpose of making such Advances is to
maintain a regular cash flow to the Certificateholders, rather than to guarantee
or insure against losses. The Master Servicer will not be required to make any
Advances with respect to reductions in the amount of the monthly payments on the
Mortgage Loans due to Debt Service Reductions or the application of the Relief
Act or similar legislation or regulations. In connection with the failure by the
related Mortgagor to make a Balloon Payment, to the extent deemed recoverable,
the Master Servicer will Advance the amount of the Monthly Payment for such
Balloon Loan immediately prior to the Balloon Payment. Any failure by the Master
Servicer to make an Advance as required under the Pooling and Servicing
Agreement will constitute an Event of Default thereunder, in which case the
Trustee, as successor Master Servicer, will be obligated to make any such
Advance, in accordance with the terms of the Pooling and Servicing Agreement.
 
     All Advances will be reimbursable to the Master Servicer on a first
priority basis from late collections, Insurance Proceeds and Liquidation
Proceeds from the Mortgage Loan as to which such unreimbursed Advance was made.
In addition, any Advances previously made which are deemed by the Master
Servicer to be nonrecoverable from related late collections, Insurance Proceeds
and Liquidation Proceeds may be reimbursed to the Master Servicer out of any
funds in the Custodial Account prior to distributions on the Class A
Certificates.
 
                            YEAR 2000 CONSIDERATIONS
 
OVERVIEW OF THE YEAR 2000 ISSUE
 
     The Year 2000 ('Y2K') issue is the term generally used to describe the
potential failure of information technology components on or after January 1,
2000 because existing computer programs, applications and microprocessors
frequently use only two digits to identify a year. Since the Year 2000 is also a
leap year, there could be additional business disruptions as a result of the
inability of many computer systems to recognize February 29, 2000.
 
     The failure to correct or replace computer programs, applications and
microprocessors with Y2K-ready alternatives may adversely impact the operations
of Residential Funding on or after January 1, 2000. The responsibilities of
Residential Funding as the Master Servicer include collecting payments from the
Subservicers in respect of the Mortgage Loans, calculating the Available
Distribution Amounts for each Distribution Date, remitting such amount to the
Trustee prior to each Distribution Date, calculating the amount of principal and
interest payments to be made to the Certificateholders on each Distribution
Date, and preparing the monthly statement to be sent to Certificateholders on
each Distribution Date.
 
OVERVIEW OF RESIDENTIAL FUNDING'S Y2K PROJECT
 
     In January 1997, Residential Funding commenced activities to determine the
impact of Y2K on its critical computer systems. In April 1998, Residential
Funding established a formal Y2K project team (the 'Y2K PROJECT TEAM') to
address Y2K issues. The Y2K Project Team remains in place and continues to work
on solving problems related to the Year 2000. In addition, the Y2K Project Team
coordinates its efforts with the Y2K programs established by General Motors
Acceptance Corporation and General Motors Corporation.
 
     Members of the Y2K Project Team, together with relevant personnel from
Residential Funding's business units have developed and implemented a six-phase
management strategy (as discussed below), which is being
 
                                      S-53
 


<PAGE>

<PAGE>
applied to information technology and non-information technology components
('COMPONENTS') throughout the organization. Residential Funding's Components
primarily consist of the following:
 
      hardware, including mainframe computers, desktop computers and network
      devices;
 
      facilities equipment, including elevators, telephone systems, heating
      systems and security systems;
 
      software applications, including vendor purchased applications, in-house
      developed applications and end-user developed applications;
 
      business partner communication links, which primarily provide data
      transmissions to and from business partners; and
 
      business partners data systems, which primarily process data for
      Residential Funding.
 
     The six phases by which the Y2K Project Team will seek to achieve Y2K
readiness throughout Residential Funding are as follows:
 
<TABLE>
<CAPTION>
                    PHASE                                             OBJECTIVE
- ---------------------------------------------  --------------------------------------------------------
<S>                                            <C>
Phase I -- Awareness.........................  To promote Y2K awareness throughout Residential Funding.
                                               Emphasis has been placed on ensuring that Components
                                               recently purchased (or to be purchased) by business
                                               units are Y2K-ready prior to the implementation of such
                                               Components.
Phase II -- Inventory........................  To (i) create an inventory of all Components and (ii)
                                               assess the Y2K risks associated with such Components.
Phase III -- Assessment......................  To (i) determine which Components are not Y2K-ready and
                                               (ii) decide whether such Components should be replaced,
                                               retired or repaired.
Phase IV -- Renovation.......................  To execute Component replacement, retirement or repair
                                               to ensure Y2K readiness.
Phase V -- Validation........................  To test Components that have been repaired to ensure Y2K
                                               readiness and validate 'mission critical' Components
                                               that were assessed as Y2K-ready in Phase III.
Phase VI -- Implementation...................  To deploy repaired and validated Components.
</TABLE>
 
     In order to execute the six-phase plan, a combination of internal resources
and external contractors have been, and will be, employed by the Y2K Project
Team.
 
Y2K Project Status
 
     As of November 30, 1998, the Y2K Project Team had substantially completed
the six phases for internal 'mission critical' Components. However, several
software applications used by Residential Funding in its role as Master Servicer
are still in the final three phases of the six-phase management plan described
above. Residential Funding expects that all phases with respect to such
applications will be substantially completed by March 31, 1999.
 
     The Y2K Project Team anticipates that its efforts with respect to all
internal Components will be substantially complete by March 31, 1999. This
includes substantial completion of (i) renovation and validation of any
non-mission critical Components that the Y2K Project Team and related business
units determine to be necessary, (ii) validation of any remaining 'mission
critical' Components that are either completing in-house remediation or waiting
for a vendor upgrade, and (iii) Y2K business continuity planning activities
discussed below.
 
     The potential impact on Residential Funding of problems related to Y2K,
however, will not depend solely on the corrective measures undertaken by the Y2K
Project Team. The manner in which Y2K issues are addressed by business partners,
governmental agencies and other entities that provide data to, or receive data
from, Residential Funding, or whose financial condition or operational
capability is important to Residential Funding and its ability to act as Master
Servicer, will have a significant impact upon Residential Funding. These
entities include, among others, Subservicers, the Trustee, the Custodian and
certain depositary institutions, as
 
                                      S-54
 


<PAGE>

<PAGE>
well as their respective suppliers and vendors. Accordingly, Residential Funding
is communicating with certain of these parties to assess their Y2K readiness and
evaluate any potential impact on Residential Funding.
 
     Due to the various dates by which Residential Funding's business partners
anticipate being Y2K-ready, it is expected that the Y2K Project Team will
continue to spend significant time assessing Y2K business partner issues
throughout 1999. Any business partner, including any Subservicer, the Trustee
and the Custodian, that (i) has not provided Residential Funding appropriate
documentation supporting its Y2K efforts, (ii) has not responded in a timely
manner to Residential Funding's inquiries regarding their Y2K efforts or (iii)
does not expect to be Y2K-ready until after June 30, 1999, has been, and will
be, placed in an 'at risk' category. Residential Funding will carefully monitor
the efforts and progress of its 'at risk' business partners, and if additional
steps are necessary Residential Funding will reassess the risk and act
accordingly.
 
     During 1998, Residential Funding also commenced a formal business
continuity plan that is designed to address potential Y2K problems and other
possible disruptions. Residential Funding's business continuity plan has the
following four phases:
 
<TABLE>
<CAPTION>
                    PHASE                                             OBJECTIVE
- ---------------------------------------------  --------------------------------------------------------
<S>                                            <C>
Phase I -- Business Impact Assessment........  To assess the impact upon Residential Funding business
                                               units if 'mission critical' Components were suddenly not
                                               available or significantly impaired as a result of a
                                               natural disaster or other type of disruption (including
                                               as a result of Y2K).
Phase II -- Strategic Development............  To develop broad, strategic plans regarding the manner
                                               in which Residential Funding will operate in the
                                               aftermath of a natural disaster or other type of
                                               disruption (including as a result of Y2K).
Phase III -- Business Continuity Planning....  To develop detailed procedures on how Residential
                                               Funding and individual business units will continue to
                                               operate in the aftermath of a natural disaster or other
                                               type of disruption (including as a result of Y2K).
Phase IV -- Validation.......................  To test the plans developed in Phases II and III above.
</TABLE>
 
     As of December 15, 1998, Residential Funding had substantially completed
Phases I and II of its business continuity plan. Residential Funding anticipates
that Phase III will be substantially complete by March 31, 1999 and Phase IV
will be substantially complete by June 30, 1999.
 
RISKS RELATED TO Y2K
 
     Although Residential Funding's remediation efforts are directed at
eliminating its Y2K exposure, there can be no assurance that these efforts will
fully mitigate the effect of all Y2K problems. If Residential Funding fails to
identify or correct any material Y2K problem, there could be significant
disruptions in its normal business operations. Such disruptions could have a
material adverse effect on Residential Funding's ability to (i) collect (and
monitor any Subservicer's collection of) payments on the Mortgage Loans, (ii)
distribute such collections to the Trustee and (iii) provide reports to
Certificateholders as set forth herein. Furthermore, if any Subservicer, the
Trustee or any other business partner or any of their respective vendors or
third-party service providers are not Y2K-ready, the ability to (a) service the
Mortgage Loans (in the case of any Subservicer or any of their respective
vendors or third-party service providers) and (b) make distributions to
Certificateholders (in the case of the Trustee or any of its vendors or
third-party service providers), may be materially and adversely affected.
 
     This section entitled 'Year 2000 Considerations' contains 'forward-looking
statements' within the meaning of Section 27A of the Securities Act. Generally,
all statements in this section that are not statements of historical fact are
forward-looking statements. Forward-looking statements made in this Y2K
discussion are subject to certain risks and uncertainties. Important factors
that could cause results to differ materially from such forward-looking
statements include, among other things, the ability of Residential Funding to
successfully identify Components that may pose Y2K problems, the nature and
amount of programming required to fix the affected Components, the costs of
labor and consultants related to such efforts, the continued availability of
resources (both personnel and technology) and the ability of business partners
that interface with Residential Funding to successfully address their Y2K
issues.
 
                                      S-55
 


<PAGE>

<PAGE>
                              THE CREDIT ENHANCER
 
     The following information has been supplied by Ambac Assurance Corporation
(the 'CREDIT ENHANCER' or the 'INSURER') for inclusion in this Prospectus
Supplement. No representation is made by the Company, the Master Servicer, the
Underwriter or any of their affiliates as to the accuracy or completeness of
such information.
 
     The Credit Enhancer is a Wisconsin-domiciled stock insurance corporation
regulated by the Office of the Commissioner of Insurance of the State of
Wisconsin and licensed to do business in 50 states, the District of Columbia,
the Commonwealth of Puerto Rico and the Territory of Guam. The Credit Enhancer
primarily insures newly issued municipal and structured finance obligations. The
Credit Enhancer is a wholly owned subsidiary of Ambac Financial Group, Inc.
(formerly, AMBAC, Inc.) a 100% publicly-held company. Standard & Poor's, Moody's
and Fitch have each assigned a triple-A financial strength rating to the Credit
Enhancer.
 
     The consolidated financial statements of the Credit Enhancer and
subsidiaries as of December 31, 1998 and 1997, and for each of the years in the
three-year period ended December 31, 1998, prepared in accordance with generally
accepted accounting principles, included in the Current Report on Form 8-K of
Ambac Financial Group, Inc. (which was filed with the Commission on March 24,
1999; Commission File Number 1-10777) are hereby incorporated by reference into
this Prospectus Supplement and shall be deemed to be a part hereof. Any
statement contained in a document incorporated herein by reference shall be
modified or superseded for the purposes of this Prospectus Supplement to the
extent that a statement contained herein by reference herein also modifies or
supersedes such statement. Any statement so modified or superseded shall not be
deemed, except as so modified or superseded, to constitute a part of this
Prospectus Supplement.
 
     All financial statements of the Credit Enhancer and subsidiaries included
in documents filed by Ambac Financial Group, Inc. with the Commission pursuant
to Section 13(a), 13(c), 14 or 15(d) of the Securities Exchange Act of 1934, as
amended, subsequent to the date of this Prospectus Supplement and prior to the
termination of the offering of the Class A Certificates shall be deemed to be
incorporated by reference into this Prospectus Supplement and to be a part
hereof from the respective dates of filing such documents.
 
     The following table sets forth the Credit Enhancer's capitalization as of
December 31, 1995, December 31, 1996, December 31, 1997 and December 31, 1998,
respectively, in conformity with generally accepted accounting principles.
 
                          AMBAC ASSURANCE CORPORATION
                       CONSOLIDATED CAPITALIZATION TABLE
                             (DOLLARS IN MILLIONS)
 
<TABLE>
<CAPTION>
                                                         DECEMBER 31,    DECEMBER 31,    DECEMBER 31,    DECEMBER 31,
                                                             1995            1996            1997            1998
                                                         ------------    ------------    ------------    ------------
<S>                                                      <C>             <C>             <C>             <C>
Unearned premiums.....................................      $  906          $  995          $1,184          $1,303
Other liabilities.....................................         295             259             562             548
                                                            ------          ------          ------          ------
     Total liabilities................................       1,201           1,254           1,746           1,851
                                                            ------          ------          ------          ------
Stockholder's equity:(1)
     Common Stock.....................................          82              82              82              82
     Additional paid-in capital.......................         481             515             521             541
     Accumulated other comprehensive income...........          87              66             118             138
     Retained earnings................................         907             992           1,180           1,405
                                                            ------          ------          ------          ------
     Total stockholder's equity.......................       1,557           1,655           1,901           2,166
                                                            ------          ------          ------          ------
     Total liabilities and stockholder's equity.......      $2,758          $2,909          $3,647          $4,017
                                                            ------          ------          ------          ------
                                                            ------          ------          ------          ------
</TABLE>
 
- ------------
 
(1) Components of stockholder's equity have been restated for all periods
    presented to reflect 'Accumulated other comprehensive income' in accordance
    with the Statement of Financial Accounting Standards No. 130 'Reporting
    Comprehensive Income' adopted by the Credit Enhancer effective January 1,
    1998. As this new standard only requires additional information on the
    financial statements, it does not affect the Credit Enhancer's financial
    position or results of operations.
 
                                      S-56
 


<PAGE>

<PAGE>
     For additional financial information concerning the Credit Enhancer, see
the audited financial statements of the Credit Enhancer incorporated by
reference herein. Copies of the financial statements of the Credit Enhancer
incorporated herein by reference and copies of the Credit Enhancer's annual
statement for the year ended December 31, 1998 prepared in accordance with
statutory accounting standards are available, without charge, from the Credit
Enhancer. The address of the Credit Enhancer's administrative offices and its
telephone number are One State Street Plaza, 17th Floor, New York, New York
10004 and (212) 668-0340.
 
     The Credit Enhancer makes no representation regarding the Class A
Certificates or the advisability of investing in the Class A Certificates and
makes no representation regarding, nor has it participated in the preparation
of, this Prospectus Supplement other than the information supplied by the Credit
Enhancer and presented under the headings 'The Credit Enhancer' and 'Description
of the Certificates -- Certificate Guaranty Insurance Policy' and in the
financial statements incorporated herein by reference.
 
                  CERTAIN YIELD AND PREPAYMENT CONSIDERATIONS
 
GENERAL
 
     The yields to maturity and the aggregate amount of distributions on the
Class A Certificates will be affected by the rate and timing of principal
payments on the Mortgage Loans and the amount and timing of Mortgagor defaults
resulting in Realized Losses. Such yields may be adversely affected by a higher
or lower than anticipated rate of principal payments on the Mortgage Loans. The
rate of principal payments on such Mortgage Loans will in turn be affected by
the amortization schedules of the Mortgage Loans, the rate and timing of
principal prepayments thereon by the Mortgagors, liquidations of defaulted
Mortgage Loans, purchases of Mortgage Loans due to certain breaches of
representations and warranties, the negative amortization feature of the
Negative Amortization Loans and purchases of Mortgage Loans due to certain
breaches of representations and warranties. The timing of changes in the rate of
prepayments, liquidations and purchases of the Mortgage Loans may, and the
timing of Realized Losses on the Mortgage Loans will, significantly affect the
yield to an investor in the Class A Certificates, even if the average rate of
principal payments experienced over time is consistent with an investor's
expectation. In addition, the rate of prepayments of the Mortgage Loans and the
yield to investors on the related Certificates may be affected by certain
refinancing programs, which may include general or targeted solicitations, as
described under 'Maturity and Prepayment Considerations' in the Prospectus.
Since the rate and timing of principal payments on the Mortgage Loans will
depend on future events and on a variety of factors (as described herein and in
the Prospectus under 'Yield Considerations' and 'Maturity and Prepayment
Considerations'), no assurance can be given as to such rate or the timing of
principal payments on the Class A Certificates. The yield to maturity on the
Class A Certificates will depend primary on cash flows on the Mortgage Loans in
the related Loan Group; however, cash flow from the Mortgage Loans in the
non-related Loan Group may be available for distributions on the Class A
Certificates in certain circumstances.
 
     The Class A-I Certificates and Class A-II Certificates will receive
distributions with respect to principal and interest primarily from collections
on the Group I Loans and Group II Loans, respectively. In certain situations,
(i) the Group I Excess Cash Flow will be available to make payments to holders
of Class A-II Certificates in respect of Realized Losses incurred on the Group
II Loans, Prepayment Interest Shortfalls related to the Group II Loans (to the
extent not covered by Eligible Master Servicing Compensation and Group II Excess
Cash Flow) and Basis Risk Shortfalls (to the extent not covered by Group II
Excess Cash Flow) and (ii) the Group II Excess Cash Flow will be available to
make payments to holders of Class A-I Certificates in respect of Realized Losses
incurred on the Group I Loans and Prepayment Interest Shortfalls related to the
Group I Loans (to the extent not covered by Eligible Master Servicing
Compensation and Group I Excess Cash Flow). In addition, in certain
circumstances, Group I Excess Cash Flow and Group II Excess Cash Flow will be
used to pay principal on the non-related Class A Certificates. Except as
described in the two preceding sentences, the Class A-I Certificates and Class
A-II Certificates will receive distributions with respect to principal and
interest solely from collections on the Mortgage Loans in the related Loan
Group.
 
     Investors in the Class A-II Certificates should be aware that the
prepayment of the Group II Loans with higher Maximum Net Mortgage Rates or Group
II Fixed Rate Loans with higher Net Mortgage Rates may result in a lower Maximum
Class A-II Rate.
 
                                      S-57
 


<PAGE>

<PAGE>
     The interest rates on the Group II Loans adjust annually or semi-annually
based upon the related Index, whereas the Pass-Through Rate on the Class A-II
Certificates adjusts monthly based upon One-Month LIBOR as described under
'Description of the Certificates -- Determination of One-Month LIBOR' herein,
subject to the Maximum Class A-II Rate. Consequently, the interest that becomes
due on the Group II Loans during the related Due Period may not equal the amount
of interest that would accrue at One-Month LIBOR plus the Class A-II Margin on
the Class A-II Certificates during the related Interest Accrual Period. In
particular, because the Pass-Through Rate on the Class A-II Certificates will
adjust monthly, while the interest rates of the Group II Loans will adjust
semi-annually or annually (and in some cases, not at all or only after the
expiration of the related fixed rate period), subject to any applicable Periodic
Cap, Maximum Mortgage Rate or Minimum Mortgage Rate, in a rising interest rate
environment, the sum of One-Month LIBOR plus the Class A-II Margin spread may be
greater than the weighted average of the Net Mortgage Rates on the Group II
Loans as of the first day of the calendar month in which the Interest Accrual
Period begins, possibly resulting in Basis Risk Shortfalls to holders of the
Class A-II Certificates. Any Basis Risk Shortfalls are payable only to the
extent of Group II Excess Cash Flow and Group I Excess Cash Flow (in each case
to the extent available therefor) and may remain unpaid on the final
Distribution Date. In addition, each of the Indices and One-Month LIBOR may
respond to different economic and market factors, and there is not necessarily a
correlation between any of the Indices and One-Month LIBOR. Thus, it is
possible, for example, that One-Month LIBOR may rise during periods in which the
Indices are stable or are falling or that, even if One-Month LIBOR and the
Indices rise during the same period, One-Month LIBOR may rise more rapidly than
the Indices, potentially resulting in the Maximum Class A-II Rate being lower
than One-Month LIBOR plus the Class A-II Margin during the related Interest
Accrual Period, resulting in shortfalls that are not due to be paid on
subsequent Distribution Dates.
 
     The amount of Group I Excess Cash Flow may be adversely affected by the
prepayment of Group I Loans with higher Mortgage Rates. Any such reduction will
reduce the amount of Group I Excess Cash Flow that is available to cover
Realized Losses, increase overcollateralization on the Class A-I Certificates
and cover Group I Prepayment Interest Shortfalls, Group II Prepayment Interest
Shortfalls and Basis Risk Shortfalls, in each case to the extent and in the
manner described herein. See 'Description of the Mortgage
Pool -- General -- Group I Loans,' 'Description of the
Certificates -- Overcollateralization Provisions' and ' -- Allocation of
Realized Losses' herein.
 
     The Mortgage Loans generally may be prepaid by the Mortgagors at any time
without payment of any prepayment fee or penalty. The Mortgage Loans generally
contain due-on-sale clauses. The Mortgage Loans (except for the Convertible
Mortgage Loans) generally are assumable under certain circumstances if, in the
sole judgment of the Master Servicer or Subservicer, the prospective purchaser
of a Mortgaged Property is creditworthy and the security for such Mortgage Loan
is not impaired by the assumption. The Convertible Mortgage Loans are not
assumable if the related Mortgagor has exercised its option to convert such
Mortgage Loan into a Group II Loan, in which case the Mortgage Note with respect
to such mortgage loan would generally contain a customary 'due on sale'
provision. Prepayments, liquidations and purchases of the Mortgage Loans will
result in distributions to holders of the related Class A Certificates of
principal amounts which would otherwise be distributed over the remaining terms
of the Mortgage Loans. Factors affecting prepayment (including defaults and
liquidations) of mortgage loans include changes in mortgagors' housing needs,
job transfers, unemployment, mortgagors' net equity in the mortgaged properties,
changes in the value of the mortgaged properties, mortgage market interest
rates, solicitations and servicing decisions. In addition, if prevailing
mortgage rates fell significantly below the Mortgage Rates on the Mortgage
Loans, the rate of prepayments (including refinancings) would be expected to
increase. Conversely, if prevailing mortgage rates rose significantly above the
Mortgage Rates on the Mortgage Loans, the rate of prepayments on the Mortgage
Loans would be expected to decrease.
 
     To accommodate changes in the interest portion of the monthly payment due
on each Negative Amortization Loan resulting from monthly changes in the
Mortgage Rate, the monthly payment will be adjusted annually on each Payment
Adjustment Date, subject to the Payment Cap, from that in effect immediately
prior to such Payment Adjustment Date, except as otherwise provided under
'Description of the Mortgage Pool -- Negative Amortization Loans' herein.
However, due to the Payment Cap and the fact that the Mortgage Rates on the
Negative Amortization Loans are subject to change monthly while the monthly
payments due thereon are only subject to change annually, the portion of each
monthly payment allocated to interest and that allocated to principal could vary
significantly. If an adjustment of the Mortgage Rate on any Negative
Amortization Loan results in Deferred Interest, such Deferred Interest will be
added to the principal balance of the Negative
 
                                      S-58
 


<PAGE>

<PAGE>
Amortization Loan, resulting in negative amortization. If an adjustment to the
Mortgage Rate on any Negative Amortization Loan causes the amount of the accrued
interest to exceed the scheduled interest component of the monthly payment and
to be less than the entire monthly payment, the principal balance will not be
reduced in accordance with a fully amortizing schedule, and therefore reduced
amortization will result. If an adjustment to the Mortgage Rate on any Negative
Amortization Loan causes the amount of interest accrued in any month to be less
than the scheduled interest component of the then current monthly payment, such
excess will be applied to reduce the outstanding principal balance on the
related Negative Amortization Loan, thereby resulting in accelerated
amortization of such Negative Amortization Loan.
 
     Several factors contribute to the increased risk of default in connection
with negatively amortizing mortgage loans. The outstanding principal balance of
a mortgage loan which is subject to negative amortization increases by the
amount of interest which is deferred as herein described. During periods in
which the outstanding principal balance of a Negative Amortization Loan is
increasing due to the addition of Deferred Interest thereto, such increasing
principal balance of the Negative Amortization Loan may approach or exceed the
value of the related Mortgaged Property, thus increasing the likelihood of
defaults as well as the amount of any loss experienced with respect to any such
Negative Amortization Loan that is required to be liquidated. Additionally,
although increases in the amount of the related monthly payments are subject to
Payment Caps, such Payment Caps are not in effect on any of the Recast Dates, as
described herein, or when the outstanding principal balance exceeds the Negative
Amortization Cap, in which cases the monthly payment for each such Negative
Amortization Loan will be recalculated to equal an amount which would be
sufficient to fully amortize such Negative Amortization Loan over its remaining
term at the Mortgage Rate as adjusted on the immediately preceding Rate
Adjustment Date. The amount of such increased monthly payment may be
substantially higher than the monthly payment in effect prior to such
recalculation and the repayment of the Negative Amortization Loans will be
dependent on the ability of the Mortgagor to make such larger monthly payments.
Furthermore, each Negative Amortization Loan provides for the payment of any
remaining unamortized principal balance of such Negative Amortization Loan (due
to the addition of Deferred Interest, if any, to the principal balance of such
Negative Amortization Loan) in a single payment at the maturity of the Negative
Amortization Loan. Because the Mortgagors may be so required to make a larger
single payment upon maturity, it is possible that the default risk associated
with the Negative Amortization Loans is greater then that associated with fully
amortizing mortgage loans.
 
     The Convertible Mortgage Loans provide that the Mortgagors may, during a
specified period of time, convert the adjustable interest rate of such Mortgage
Loans to a fixed interest rate. The Company is not aware of any publicly
available statistics that set forth principal prepayment or conversion
experience or conversion forecasts of adjustable-rate mortgage loans over an
extended period of time, and its experience with respect to adjustable-rate
mortgages is insufficient to draw any conclusions with respect to the expected
prepayment or conversion rates on the Convertible Mortgage Loans. As is the case
with conventional, fixed-rate mortgage loans originated in a high interest rate
environment which may be subject to a greater rate of principal prepayments when
interest rates decrease, adjustable-rate mortgage loans may be subject to a
greater rate of principal prepayments (or purchases by the related Subservicer
or the Master Servicer) due to their refinancing or conversion to fixed interest
rate loans in a low interest rate environment. For example, if prevailing
interest rates fall significantly, adjustable-rate mortgage loans could be
subject to higher prepayment and conversion rates than if prevailing interest
rates remain constant because the availability of fixed-rate or other
adjustable-rate mortgage loans at competitive interest rates may encourage
Mortgagors to refinance their adjustable-rate mortgages to 'lock in' a lower
fixed interest rate or to take advantage of the availability of such other
adjustable-rate mortgage loans, or, in the case of convertible adjustable-rate
mortgage loans, to exercise their option to convert the adjustable interest
rates to fixed interest rates. The conversion feature may also be exercised in a
rising interest rate environment as Mortgagors attempt to limit their risk of
higher rates. Such a rising interest rate environment may also result in an
increase in the rate of defaults on the Mortgage Loans. As a result of the
Mortgagor's exercise of the conversion option, the Group II Loans will include
fixed-rate Mortgage Loans.
 
     The rate of defaults on the Mortgage Loans will also affect the rate and
timing of principal payments on the Mortgage Loans. In general, defaults on
mortgage loans are expected to occur with greater frequency in their early
years. The rate of default on Mortgage Loans which are refinance or limited
documentation mortgage loans, and on Mortgage Loans with high Loan-to-Value
Ratios, may be higher than for other types of Mortgage Loans. Furthermore, the
rate and timing of prepayments, defaults and liquidations on the Mortgage Loans
will be affected by the general economic condition of the region of the country
in which the related Mortgaged
 
                                      S-59
 


<PAGE>

<PAGE>
Properties are located. The risk of delinquencies and loss is greater and
prepayments are less likely in regions where a weak or deteriorating economy
exists, as may be evidenced by, among other factors, increasing unemployment or
falling property values. See 'Maturity and Prepayment Considerations' in the
Prospectus. In addition, because borrowers of Balloon Mortgage Loans are
required to make a relatively large single payment upon maturity, it is possible
that the default risk associated with Balloon Mortgage Loans is greater than
that associated with fully-amortizing mortgage loans. See 'Risk Factors' herein.
 
     The amount of interest otherwise payable to holders of the Class A
Certificates will be reduced by any interest shortfalls on the related Mortgage
Loans to the extent not covered by Subordination or by the Master Servicer in
each case as described herein, including Prepayment Interest Shortfalls and, in
the case of the Class A-II Certificates, Basis Risk Shortfall. Such shortfalls
will not be offset by a reduction in the Servicing Fees payable to the Master
Servicer or otherwise, except as described herein with respect to certain
Prepayment Interest Shortfalls. See 'Yield Considerations' in the Prospectus and
'Description of the Certificates -- Interest Distributions' herein for a
discussion of the effect of principal prepayments on the Mortgage Loans on the
yield to maturity of the related Class A Certificates and certain possible
shortfalls in the collection of interest.
 
     In addition, the yield to maturity on the Class A Certificates will depend
on, among other things, the price paid by the holders of the Class A
Certificates and the related Pass-Through Rate. The extent to which the yield to
maturity of a Class A Certificate is sensitive to prepayments will depend, in
part, upon the degree to which it is purchased at a discount or premium. In
general, if a Class A Certificate is purchased at a premium and principal
distributions thereon occur at a rate faster than assumed at the time of
purchase, the investor's actual yield to maturity will be lower than that
anticipated at the time of purchase. Conversely, if a Class A Certificate is
purchased at a discount and principal distributions thereon occur at a rate
slower than assumed at the time of purchase, the investor's actual yield to
maturity will be lower than that anticipated at the time of purchase. For
additional considerations relating to the yield on the Certificates, see 'Yield
Considerations' and 'Maturity and Prepayment Considerations' in the Prospectus.
 
     Because the Mortgage Rates on the Group I Loans and the Pass-Through Rates
on the Class A-I Certificates are generally fixed, such rates will not change in
response to changes in market interest rates. Accordingly, if market interest
rates or market yields for securities similar to the Class A-I Certificates were
to rise, the market value of such Certificates may decline. In addition, the
Pass-Through Rates on the Class A-I Certificates are subject to a cap equal to
the weighted average of the net mortgage rates on the Group I Loans. Therefore,
the prepayment of the Group I Loans with higher Mortgage Rates may result in a
lower Pass-Through Rate on the Class A-I Certificates. The yield to investors on
the Class A-II Certificates will be sensitive to fluctuations in the level of
One-Month LIBOR and may be adversely affected by the application of the Maximum
Class A-II Rate. The prepayment of the Mortgage Loans with higher Mortgage Rates
may result in a lower Maximum Class A-II Rate. Investors in the Class A-II
Certificates should also be aware that although the Mortgage Rates on the
adjustable rate Group II Loans will adjust periodically, such increases and
decreases will be limited by the Periodic Rate Caps, Maximum Mortgage Rates and
Minimum Mortgage Rates thereon. In addition, the Mortgage Rates on the
adjustable rate Group II Loans will be based on the related Index (which may not
rise and fall consistently with prevailing mortgage rates) plus the related Note
Margin (which may be different from the prevailing margins on other mortgage
loans). As a result, the Mortgage Rates on the Group II Loans at any time may
not equal the prevailing rates for other adjustable rate mortgage loans and the
rate of prepayment may be lower or higher than would otherwise be anticipated.
 
     Assumed Final Distribution Date: The assumed final Distribution Date with
respect to the Class A-I Certificates is October 25, 2029, which is the
Distribution Date following the latest scheduled maturity date for any Group I
Loan. The assumed final Distribution Date with respect to the Class A-II
Certificates is February 25, 2029, which is the Distribution Date following the
latest scheduled maturity date for any Group II Loan. No event of default under
the Pooling and Servicing Agreement will arise or become applicable solely by
reason of the failure to retire the entire Certificate Principal Balance of any
class of Class A Certificates on or before its assumed related final
Distribution Date.
 
     Weighted Average Life. Weighted average life refers to the average amount
of time that will elapse from the date of issuance of a security to the date of
distribution to the investor of each dollar distributed in reduction of
principal of such security (assuming no losses). The weighted average life of
the Class A Certificates will be influenced by, among other things, the rate at
which principal of the related Mortgage Loans is paid, which may be in the form
of scheduled amortization, prepayments or liquidations.
 
                                      S-60
 


<PAGE>

<PAGE>
     The prepayment model used in this Prospectus Supplement (the 'CPR'),
assumes that the outstanding principal balance of the Group I Loans and the
Group II Loans prepays at a constant annual rate of 18% CPR and 30% CPR,
respectively. In generating monthly cash flows, this rate is converted to an
equivalent constant monthly rate. To assume a 18% CPR or 30% CPR or any other
CPR percentage is to assume that the stated percentage of the outstanding
principal balance of the related Loan Group is prepaid over the course of a
year. No representation is made that the Mortgage Loans will prepay at that or
any other rate.
 
     The table set forth below has been prepared on the basis of certain
assumptions as described below regarding the weighted average characteristics of
the Mortgage Loans that are expected to be included in the Trust Fund as
described under 'Description of the Mortgage Pool' herein and the performance
thereof. The table assumes, among other things, that: (i) as of the date of
issuance of the Class A Certificates, the Mortgage Loans have the
characteristics of the hypothetical Mortgage Loans described in Appendix A
hereto; (ii) the scheduled monthly payment for each Mortgage Loan has been based
on its outstanding balance, interest rate and remaining term to maturity (or
remaining amortization term, with respect to a Balloon Loan) such that the
Mortgage Loan will amortize in amounts sufficient for repayment thereof over its
remaining term to maturity; (iii) none of the Unaffiliated Sellers, the Master
Servicer or the Company will repurchase any Mortgage Loan, as described under
'The Trust Funds -- Representations with Respect to Mortgage Collateral' and
'Description of the Certificates -- Assignment of Mortgage Loans' in the
Prospectus, and neither the Master Servicer nor the Company exercises any option
to purchase the Mortgage Loans and thereby cause a termination of the Trust
Fund; (iv) all delinquencies of payments due on or prior to the Cut-off Date are
brought current, and thereafter there are no delinquencies or Realized Losses on
the Mortgage Loans, and principal payments on the Mortgage Loans will be timely
received together with prepayments, if any, at the respective constant
percentages of the Prepayment Assumption set forth in the table; (v) there is no
Prepayment Interest Shortfall or any other interest shortfall in any month;
(vi) payments on the Certificates will be received on the 25th day of each
month, commencing in April 1999; (vii) payments on the Mortgage Loans earn no
reinvestment return; (viii) there are no additional ongoing Trust Fund expenses
payable out of the Trust Fund; and (ix) the Certificates will be purchased on
March 30, 1999 (collectively, the 'STRUCTURING ASSUMPTIONS').
 
     The actual characteristics and performance of the Mortgage Loans will
differ from the assumptions used in constructing the table set forth below,
which is hypothetical in nature and is provided only to give a sense of how the
principal cash flows might behave under varying prepayment scenarios. For
example, it is very unlikely that the Mortgage Loans will prepay at a constant
percentage of the Prepayment Assumption until maturity or that all of the
Mortgage Loans will prepay at the same rate of prepayment. Moreover, the diverse
remaining terms to stated maturity and Mortgage Rates of the Mortgage Loans
could produce slower or faster principal distributions than indicated in the
table at the various constant percentages of the Prepayment Assumption
specified, even if the weighted average remaining term to stated maturity and
Mortgage Rates of the Mortgage Loans in such Mortgage Pool are as assumed. Any
difference between such assumptions and the actual characteristics and
performance of the Mortgage Loans, or actual prepayment experience, will affect
the percentages of initial Certificate Principal Balances of the related
Certificates outstanding over time and the weighted average lives of the Class A
Certificates.
 
     Subject to the foregoing discussion and assumptions, the following table
indicates the weighted average life of the Class A Certificates, and sets forth
the percentages of the initial Certificate Principal Balance of the Class A
Certificates that would be outstanding after each of the dates shown at various
percentages of the Prepayment Assumption.
 
                                      S-61



<PAGE>

<PAGE>
  PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING OF THE CLASS A
                              CERTIFICATES AT THE
                     FOLLOWING CONSTANT PERCENTAGES OF CPR
 
<TABLE>
<CAPTION>

                                                       CLASS A-I-1                              CLASS A-I-2
                                           ------------------------------------     ------------------------------------
CPR                                         0%      10%     18%     25%     35%      0%      10%     18%     25%     35%
- ---------------------------------------    ----     ---     ---     ---     ---     ----     ---     ---     ---     ---
DISTRIBUTION DATE                          
- ---------------------------------------    
<S>                                        <C>      <C>     <C>     <C>     <C>     <C>      <C>     <C>     <C>     <C>
Initial Percentage.....................     100     100     100     100     100      100     100     100     100     100
March 2000.............................      94     77      62      50      33       100     100     100     100     100
March 2001.............................      91     58      34      15       0       100     100     100     100     65
March 2002.............................      88     41      11       0       0       100     100     100     64       0
March 2003.............................      84     27       0       0       0       100     100     76       1       0
March 2004.............................      78     12       0       0       0       100     100     23       0       0
March 2005.............................      74      *       0       0       0       100     100      0       0       0
March 2006.............................      69      0       0       0       0       100     67       0       0       0
March 2007.............................      64      0       0       0       0       100     35       0       0       0
March 2008.............................      59      0       0       0       0       100      8       0       0       0
March 2009.............................      53      0       0       0       0       100      0       0       0       0
March 2010.............................      47      0       0       0       0       100      0       0       0       0
March 2011.............................      43      0       0       0       0       100      0       0       0       0
March 2012.............................      32      0       0       0       0       100      0       0       0       0
March 2013.............................      27      0       0       0       0       100      0       0       0       0
March 2014.............................      22      0       0       0       0       100      0       0       0       0
March 2015.............................      16      0       0       0       0       100      0       0       0       0
March 2016.............................      10      0       0       0       0       100      0       0       0       0
March 2017.............................       4      0       0       0       0       100      0       0       0       0
March 2018.............................       0      0       0       0       0        89      0       0       0       0
March 2019.............................       0      0       0       0       0        62      0       0       0       0
March 2020.............................       0      0       0       0       0        33      0       0       0       0
March 2021.............................       0      0       0       0       0         2      0       0       0       0
March 2022.............................       0      0       0       0       0         0      0       0       0       0
March 2023.............................       0      0       0       0       0         0      0       0       0       0
March 2024.............................       0      0       0       0       0         0      0       0       0       0
March 2025.............................       0      0       0       0       0         0      0       0       0       0
March 2026.............................       0      0       0       0       0         0      0       0       0       0
March 2027.............................       0      0       0       0       0         0      0       0       0       0
March 2028.............................       0      0       0       0       0         0      0       0       0       0
March 2029.............................       0      0       0       0       0         0      0       0       0       0
Weighted Average Life in Years**.......    10.1    2.7     1.6     1.1     0.8      20.4    7.6     4.5     3.2     2.2
</TABLE>
 
- ------------
 
 * Indicates a number that is greater than zero but less than 0.5%.
 
** The weighted average life of a Certificate is determined by (i) multiplying
   the net reduction, if any, of the Certificate Principal Balance by the number
   of years from the date of issuance of the Certificate to the related
   Distribution Date, (ii) adding the results, and (iii) dividing the sum by the
   aggregate of the net reductions of the Certificate Principal Balance
   Described in (i) above.
 
THIS TABLE HAS BEEN PREPARED BASED ON THE STRUCTURING ASSUMPTIONS (INCLUDING THE
ASSUMPTIONS REGARDING THE CHARACTERISTICS AND PERFORMANCE OF THE MORTGAGE LOANS
WHICH DIFFER FROM THE ACTUAL CHARACTERISTICS AND PERFORMANCE THEREOF) AND SHOULD
BE READ IN CONJUNCTION THEREWITH.
 
                                      S-62
 


<PAGE>

<PAGE>
  PERCENT OF INITIAL CERTIFICATE PRINCIPAL BALANCE OUTSTANDING OF THE CLASS A
                              CERTIFICATES AT THE
                     FOLLOWING CONSTANT PERCENTAGES OF CPR
 
<TABLE>
<CAPTION>

                                                        CLASS A-I-3                              CLASS A-II
                                           -------------------------------------     ------------------------------------
CPR                                         0%      10%      18%     25%     35%      0%      20%     30%     40%     50%
- ---------------------------------------    ----     ----     ---     ---     ---     ----     ---     ---     ---     ---
DISTRIBUTION DATE
- ---------------------------------------
<S>                                        <C>      <C>      <C>     <C>     <C>     <C>      <C>     <C>     <C>     <C>
Initial Percentage.....................     100     100      100     100     100      100     100     100     100     100
March 2000.............................     100     100      100     100     100       97     77      66      56      46
March 2001.............................     100     100      100     100     100       95     59      45      33      21
March 2002.............................     100     100      100     100     89        93     46      31      19      11
March 2003.............................     100     100      100     100     57        91     36      21      11       5
March 2004.............................     100     100      100     72      35        89     28      14       7       2
March 2005.............................     100     100      90      53      22        86     22      10       4       1
March 2006.............................     100     100      72      38      13        84     17       7       2       *
March 2007.............................     100     100      57      28       8        81     13       4       1       0
March 2008.............................     100     100      45      20       4        78     10       3       *       0
March 2009.............................     100      90      36      14       2        74      8       2       0       0
March 2010.............................     100      78      28       9       *        71      6       1       0       0
March 2011.............................     100      68      22       6       0        67      4       *       0       0
March 2012.............................     100      56      16       4       0        63      3       *       0       0
March 2013.............................     100      48      12       2       0        58      2       0       0       0
March 2014.............................     100      41       9       1       0        53      2       0       0       0
March 2015.............................     100      35       7       *       0        48      1       0       0       0
March 2016.............................     100      30       5       0       0        43      1       0       0       0
March 2017.............................     100      25       3       0       0        39      *       0       0       0
March 2018.............................     100      20       2       0       0        33      *       0       0       0
March 2019.............................     100      16       1       0       0        28      0       0       0       0
March 2020.............................     100      12       *       0       0        22      0       0       0       0
March 2021.............................     100       9       0       0       0        16      0       0       0       0
March 2022.............................      82       6       0       0       0        10      0       0       0       0
March 2023.............................      61       3       0       0       0         7      0       0       0       0
March 2024.............................      38       1       0       0       0         6      0       0       0       0
March 2025.............................      12       0       0       0       0         5      0       0       0       0
March 2026.............................       0       0       0       0       0         3      0       0       0       0
March 2027.............................       0       0       0       0       0         1      0       0       0       0
March 2028.............................       0       0       0       0       0         0      0       0       0       0
March 2029.............................       0       0       0       0       0         0      0       0       0       0
Weighted Average Life in Years**.......    24.4    14.9     9.6     7.0     4.8      14.9    3.8     2.5     1.8     1.3
</TABLE>
 
- ------------
 
 * Indicates a number that is greater than zero but less than 0.5%.
 
** The weighted average life of a Certificate is determined by (i) multiplying
   the net reduction, if any, of the Certificate Principal Balance by the number
   of years from the date of issuance of the Certificate to the related
   Distribution Date, (ii) adding the results, and (iii) dividing the sum by the
   aggregate of the net reductions of the Certificate Principal Balance
   Described in (i) above.
 
THIS TABLE HAS BEEN PREPARED BASED ON THE STRUCTURING ASSUMPTIONS (INCLUDING THE
ASSUMPTIONS REGARDING THE CHARACTERISTICS AND PERFORMANCE OF THE MORTGAGE LOANS
WHICH DIFFER FROM THE ACTUAL CHARACTERISTICS AND PERFORMANCE THEREOF) AND SHOULD
BE READ IN CONJUNCTION THEREWITH.
 
                                      S-63



<PAGE>

<PAGE>
     For additional considerations relating to the yield on the Certificates,
see 'Yield Considerations' and 'Maturity and Prepayment Considerations' in the
Prospectus.
 
                        POOLING AND SERVICING AGREEMENT
 
GENERAL
 
     The Certificates will be issued pursuant to the Pooling and Servicing
Agreement dated as of March 1, 1999, among the Company, the Master Servicer and
The First National Bank of Chicago, as Trustee. Reference is made to the
Prospectus for important information in addition to that set forth herein
regarding the terms and conditions of the Pooling and Servicing Agreement and
the Class A Certificates. The Trustee, or any of its affiliates, in its
individual or any other capacity, may become the owner or pledgee of
Certificates with the same rights as it would have if it were not Trustee. The
Trustee will appoint Norwest Bank Minnesota, National Association to serve as
Custodian in connection with the Certificates. The Class A Certificates will be
transferable and exchangeable at the corporate trust office of the Trustee,
which will serve as Certificate Registrar and Paying Agent. The Company will
provide a prospective or actual Certificateholder, without charge, on written
request, a copy (without exhibits) of the Pooling and Servicing Agreement.
Requests should be addressed to the President, Residential Asset Securities
Corporation, 8400 Normandale Lake Boulevard, Suite 600, Minneapolis, Minnesota
55437. In addition to the circumstances described in the Prospectus, the Company
may terminate the Trustee for cause under certain circumstances. See 'The
Pooling and Servicing Agreement -- The Trustee' in the Prospectus.
 
THE MASTER SERVICER
 
     Residential Funding, an indirect wholly-owned subsidiary of GMAC Mortgage
Group, Inc. and an affiliate of the Company, will act as master servicer for the
Certificates pursuant to the Pooling and Servicing Agreement. For a general
description of Residential Funding and its activities, see 'Residential Funding
Corporation' in the Prospectus and 'Description of the Mortgage
Pool -- Residential Funding' herein.
 
     The following table sets forth certain information concerning the
delinquency experience (including pending foreclosures) on one- to four-family
residential mortgage loans that generally complied with Residential Funding's
AlterNet Mortgage Program at the time of purchase by Residential Funding and
were being master serviced by Residential Funding on December 31, 1996, December
31, 1997 and September 30, 1998. Due to the substantial differences between the
types of loans included in the Mortgage Pool and the AlterNet Program loans,
there can be no assurance that the information set forth below will be
representative of the delinquency and loss experience of the Mortgage Loans.
 
     As used herein, a loan is considered to be '30 to 59 days' or '30 or more
days' delinquent when a payment due on any due date remains unpaid as of the
close of business on the next following monthly due date. However, since the
determination as to whether a loan falls into this category is made as of the
close of business on the last business day of each month, a loan with a payment
due on September 1 that remained unpaid as of the close of business on September
30 would still be considered current as of September 30. If that payment
remained unpaid as of the close of business on October 31, the loan would then
be considered to be 30 to 59 days delinquent as of the Cut-off Date. Delinquency
information presented herein as of the Cut-off Date is determined and prepared
as of the close of business on the last business day immediately prior to the
Cut-off Date.
 
                                      S-64
 


<PAGE>

<PAGE>
                  TOTAL LOAN PORTFOLIO DELINQUENCY EXPERIENCE
 
<TABLE>
<CAPTION>
                                  AT DECEMBER 31, 1996       AT DECEMBER 31, 1997       AT DECEMBER 31, 1998
                                 -----------------------    -----------------------    -----------------------
                                  BY NO.      BY DOLLAR      BY NO.      BY DOLLAR      BY NO.      BY DOLLAR
                                    OF          AMOUNT         OF          AMOUNT         OF          AMOUNT
                                   LOANS       OF LOANS       LOANS       OF LOANS       LOANS       OF LOANS
                                 ---------    ----------    ---------    ----------    ---------    ----------
                                   (DOLLAR AMOUNTS IN         (DOLLAR AMOUNTS IN         (DOLLAR AMOUNTS IN
                                       THOUSANDS)                 THOUSANDS)                 THOUSANDS)
 
<S>                              <C>          <C>           <C>          <C>           <C>          <C>
Total Loan Portfolio..........     11,008     $1,266,361      20,758     $2,201,668      57,562     $5,370,940
Period of Delinquency
     31 to 59 days............        154         18,722         397         41,416       1,442        135,153
     60 to 89 days............         34          4,134         106          9,836         621         60,031
     90 days or more(1).......         29          2,623          70          6,325         990         83,139
Foreclosures Pending..........        259         32,557         720         83,363       1,062        110,238
                                   ------     ----------     -------     ----------      ------     ----------
Total Delinquent Loans........        476     $   58,036       1,293     $  140,940       4,115     $  388,561
                                   ------     ----------     -------     ----------      ------     ----------
                                   ------     ----------     -------     ----------      ------     ----------
Percent of Loan Portfolio.....       4.32%          4.58%       6.23%          6.40%      7.149%         7.235%
</TABLE>
 
     The following table sets forth certain information concerning foreclosed
mortgage loans and loan loss experience of Residential Funding as of December
31, 1996, December 31, 1997 and December 31, 1998, with respect to the mortgage
loans referred to above. For purposes of the following table, Average Portfolio
Balance for the period indicated is based on end of month balances divided by
the number of months in the period indicated, the Foreclosed Loans Ratio is
equal to the aggregate principal balance of Foreclosed Loans divided by the
Total Loan Portfolio at the end of the indicated period, and the Gross Loss
Ratios and Net Loss Ratios are computed by dividing the Gross Loss or Net Loss
respectively during the period indicated by the Average Portfolio Balance during
such period.
 
                 TOTAL LOAN PORTFOLIO FORECLOSURE EXPERIENCE(1)
 
<TABLE>
<CAPTION>
                                                             AT OR FOR            AT OR FOR            AT OR FOR
                                                          THE YEAR ENDED       THE YEAR ENDED        THE YEAR ENDED
                                                         DECEMBER 31, 1996    DECEMBER 31, 1997    DECEMBER 31, 1998
                                                         -----------------    -----------------    ------------------
                                                                        (DOLLAR AMOUNTS IN THOUSANDS)
<S>                                                      <C>                  <C>                  <C>
Total Loan Portfolio..................................      $ 1,266,361          $ 2,201,668           $5,370,940
Average Portfolio Balance.............................      $   922,437          $ 1,893,046           $3,358,709
Foreclosed Loans(2)...................................      $     8,734          $    17,532           $   28,417
Liquidated Foreclosed Loans(3)........................      $    10,694          $    23,567           $   42,653
Foreclosed Loans Ratio................................            0.690%               0.796%               0.529%
Gross Loss(4).........................................      $     2,963          $     5,371           $   10,388
Gross Loss Ratio......................................            0.321%               0.284%               0.309%
Covered Loss(5).......................................      $     2,131          $     3,648           $    8,717
Net Loss(6)...........................................      $       832          $     1,723           $    1,670
Net Loss Ratio........................................            0.090%               0.091%               0.050%
Excess Recovery(7)....................................      $         0          $       121           $      137
</TABLE>
 
- ------------
 
(1) The tables relate only to the mortgage loans referred to above.
 
(2) For purposes of these tables, Foreclosed Loans includes the principal
    balance of mortgage loans secured by mortgaged properties the title to which
    has been acquired by Residential Funding, by investors or by an insurer
    following foreclosure or delivery of a deed in lieu of foreclosure and which
    had not been liquidated by the end of the period indicated.
 
(3) Liquidated Foreclosed Loans is the sum of the principal balances of the
    foreclosed loans liquidated during the period indicated.
 
(4) Gross Loss is the sum of gross losses less net gains (Excess Recoveries) on
    all Mortgage Loans liquidated during the period indicated. Gross Loss for
    any Mortgage Loan is equal to the difference between (a) the principal
    balance plus accrued interest plus all liquidation expenses related to such
    Mortgage Loan and (b) all amounts received in connection with the
    liquidation of the related Mortgaged Property, excluding amounts received
    from mortgage pool or special hazard insurance or other forms of credit
    enhancement, as
 
                                              (footnotes continued on next page)
 
                                      S-65
 


<PAGE>

<PAGE>
(footnotes continued from previous page)
    described in footnote (4) below. Net gains from the liquidation of mortgage
    loans are identified in footnote (6) below.
 
(5) Covered Loss, for the period indicated, is equal to the aggregate of all
    proceeds received in connection with liquidated Mortgage Loans from mortgage
    pool insurance, special hazard insurance (but not including primary mortgage
    insurance, hazard insurance or other insurance available for specific
    mortgaged properties) or other insurance as well as all proceeds received
    from or losses borne by other credit enhancement, including subordinate
    certificates.
 
(6) Net Loss is determined by subtracting Covered Loss from Gross Loss. As is
    the case in footnote (3) above, Net Loss indicated here may reflect Excess
    Recovery (see footnote (6) below). Net Loss includes losses on mortgage loan
    pools which do not have the benefit of credit enhancement.
 
(7) Excess Recovery is calculated only with respect to defaulted Mortgage Loans
    as to which the liquidation of the related Mortgaged Property resulted in
    recoveries in excess of the principal balance plus accrued interest thereon
    plus all liquidation expenses related to such Mortgage Loan. Excess
    recoveries are not applied to reinstate any credit enhancement, and
    generally are not allocated to holders of Certificates.
 
                            ------------------------
 
     There can be no assurance that the delinquency and foreclosure experience
set forth above will be representative of the results that may be experienced
with respect to the Mortgage Loans.
 
SERVICING AND OTHER COMPENSATION AND PAYMENT OF EXPENSES
 
     The Servicing Fee for each Mortgage Loan is payable out of the interest
payments on such Mortgage Loan. The Servicing Fee Rate in respect of each
Mortgage Loan will be at least 0.05% per annum of the outstanding principal
balance of such Mortgage Loan. The Servicing Fee consists of (a) servicing
compensation payable to the Master Servicer in respect of its master servicing
activities, and (b) subservicing and other related compensation payable to the
related primary servicer or Subservicer, as applicable (including such
compensation paid to the Master Servicer as the direct servicer of a Mortgage
Loan for which there is no primary servicer or Subservicer). The primary
compensation to be paid to the Master Servicer in respect of its master
servicing activities will be 0.05% per annum of the outstanding principal
balance of each Mortgage Loan. The primary servicer or Subservicer, as
applicable, is entitled to servicing compensation in a minimum amount ranging
from 0.00% to 2.875% per annum of the outstanding principal balance of each
Mortgage Loan serviced by it. As of the Cut-off Date, the weighted average of
the Servicing Fee Rates for the Mortgage Loans is approximately 0.3961% per
annum. The Master Servicer is obligated to pay certain ongoing expenses
associated with the Trust Fund and incurred by the Master Servicer in connection
with its responsibilities under the Pooling and Servicing Agreement. See
'Description of the Certificates -- Spread' and ' -- Withdrawals from the
Custodial Account' in the Prospectus for information regarding other possible
compensation to the Master Servicer and the primary servicer or Subservicer, as
applicable, and for information regarding expenses payable by the Master
Servicer.
 
VOTING RIGHTS
 
     Certain actions specified in the Prospectus that may be taken by holders of
Certificates evidencing a specified percentage of all undivided interests in the
Trust Fund may be taken by holders of Certificates entitled in the aggregate to
such percentage of the Voting Rights. 97% of all Voting Rights will be allocated
among all holders of the Class A Certificates in proportion to their then
outstanding Certificate Principal Balances, 1% and 1%, respectively, of all
voting Rights will be allocated among the holders of the Class SB-I Certificates
and Class SB-II Certificates, and 0.25%, 0.25%, 0.25% and 0.25% of all Voting
Rights will be allocated to holders of the Class R-I, Class R-II, Class R-III
and Class R-IV Certificates, respectively, in proportion to the Percentage
Interests (as defined in the Prospectus) evidenced by their Certificates. So
long as there does not exist a failure by the Insurer to make a required payment
under the Policy (such event, a 'CERTIFICATE INSURER DEFAULT'), the Insurer
shall have the right to exercise all rights of the holders of the Class A
Certificates under the Pooling and Servicing Agreement without any consent of
such holders, and such holders may exercise such rights only with the prior
written consent of the Insurer except as provided in the Pooling and Servicing
Agreement.
 
                                      S-66
 


<PAGE>

<PAGE>
TERMINATION
 
     The circumstances under which the obligations created by the Pooling and
Servicing Agreement will terminate in respect of the Certificates are described
in 'The Pooling and Servicing Agreement -- Termination; Retirement of
Certificates' in the Prospectus. The Master Servicer or the Company will have
the option on any Distribution Date when the aggregate Stated Principal Balance
of the Group I Loans is less than 5% of the initial aggregate principal balance
of the Group I Loans (the 'GROUP I OPTIONAL TERMINATION DATE') or when the
aggregate Stated Principal Balance of the Group II Loans is less than 5% of the
initial aggregate principal balance of the Group II Loans (the 'GROUP II
OPTIONAL TERMINATION DATE'), as applicable, (i) to purchase all remaining Group
I Loans or Group II Loans, as applicable, and other assets in the Trust Fund
related thereto (except for the Policy), thereby effecting early retirement of
the Class A-I Certificates or Class A-II Certificates, as applicable, or (ii) to
purchase in whole, but not in part, the Class A-I Certificates or Class A-II
Certificates; provided, however, in each case, that no such early termination of
the Trust Fund will be permitted if it would result in a draw under the Policy
unless the Insurer consents to such termination. Any such purchase of Group I
Loans or Group II Loans and other assets of the Trust Fund related thereto for
the Class A-I Certificate or Class A-II Certificates shall be made at a price
equal to the sum of (a) 100% of the unpaid principal balance of each Group I
Loan or Group II Loan, as applicable, (or, if less than such unpaid principal
balance, the fair market value of the related underlying Mortgaged Properties
with respect to Group I Loans or Group II Loans, as applicable, as to which
title to such underlying Mortgaged Properties has been acquired) (net of any
unreimbursed Advance attributable to principal) as of the date of repurchase,
(b) accrued interest thereon at the Net Mortgage Rate plus the Policy Premium
Rate to, but not including, the first day of the month in which such repurchase
price is distributed, (c) any amounts due to the Insurer pursuant to the
Insurance Agreement and (d) any unpaid Prepayment Interest Shortfalls and Basis
Risk Shortfalls, as applicable, together with interest thereon. Distributions on
the Class A-I Certificates in respect of any such optional termination will be
paid, first, to the Class A-I Certificates on a pro rata basis and second,
except as set forth in the Pooling and Servicing Agreement, to the related Class
SB and Class R Certificates. Distributions on the Class A-II Certificates in
respect of any such optional termination will be paid, first, to the Class A-II
Certificates and second, except as set forth in the Pooling and Servicing
Agreement, to the related Class SB and Class R Certificates. The proceeds of any
such distribution may not be sufficient to distribute the full amount to the
related Class A Certificates if the purchase price is based in part on the fair
market value of any underlying Mortgaged Property in the related Loan Group and
such fair market value is less than 100% of the unpaid principal balance of the
related Mortgage Loan; provided, however, with respect to the Class A
Certificates, if such amount is an Insured Amount, such amount will be paid
under the Policy. Any such purchase of Mortgage Loans and termination of the
Trust Fund requires the consent of the Insurer if it would result in a draw on
the Policy, subject to the terms thereof.
 
     Any such purchase of the Class A-I Certificates or Class A-II Certificates
as discussed above, will be made at a price equal to 100% of the Certificate
Principal Balance thereof plus the sum of interest accrued thereon at the
applicable Pass-Through Rate (including any unpaid Prepayment Interest
Shortfalls, unpaid Basis Risk Shortfalls Carry-Forward Amount and accrued
interest thereon) and any previously accrued and unpaid interest. Upon the
purchase of the Class A-I Certificates or Class A-II Certificates, as
applicable, or at any time thereafter, at the option of the Master Servicer or
the Depositor, the Group I Loans or the Group II Loans, as applicable, may be
sold, thereby effecting a retirement of the Class A-I Certificates or Class A-II
Certificates and the termination of the related Loan Group from the Trust Fund,
or the Class A-I Certificates or Class A-II Certificates so purchased may be
held or resold by the Master Servicer or the Depositor. Upon presentation and
surrender of the Class A-I Certificates or Class A-II Certificates, as
applicable, in connection with a purchase thereof, the holders of the Class A-I
Certificates or Class A-II Certificates, as applicable, will receive an amount
equal to the Certificate Principal Balance of such class plus interest accrued
thereon at the related Pass-Through Rate plus any previously accrued and unpaid
interest.
 
                    CERTAIN FEDERAL INCOME TAX CONSEQUENCES
 
     Four separate REMIC elections will be made with respect to the Trust Fund
for federal income tax purposes (the REMICs formed thereby being referred to as
'REMIC I,' 'REMIC II,' 'REMIC III' and 'REMIC IV'). Upon the issuance of the
Class A Certificates, Thacher Proffitt & Wood, counsel to the Company, will
deliver its opinion generally to the effect that, assuming compliance with all
provisions of the
 
                                      S-67
 


<PAGE>

<PAGE>
Pooling and Servicing Agreement, for federal income tax purposes, REMIC I, REMIC
II, REMIC III and REMIC IV will each qualify as REMICs under Sections 860A
through 860G of the Code.
 
     The assets of REMIC I will consist of the Group I Loans, any REO Properties
relating to Group I Loans, such assets as from time to time are deposited in the
Custodial Account and in the Certificate Account, any hazard or other insurance
policies with respect to the Group I Loans and any proceeds of such policies.
The assets of REMIC II will consist of the Group II Loans, any REO Properties
relating to Group II Loans, such assets as from time to time are deposited in
the Custodial Account and in the Certificate Account, any hazard or other
insurance policies with respect to the Group II Loans and any proceeds of such
policies.
 
     For federal income tax purposes, (i) the Class A Certificates will
represent the 'regular interests' in, and generally will be treated as debt
obligations of, REMIC IV, and (ii) the Class R-IV Certificates will be the sole
class of 'residual interests' in REMIC IV.
 
     For federal income tax reporting purposes, the Class A Certificates will
not be treated as having been issued with original issue discount. The
prepayment assumption that will be used in determining the rate of accrual of
market discount and premium, if any, for federal income tax purposes will be
based on the assumption that subsequent to the date of any determination the
Group I Loans and the Group II Loans will prepay at a rate equal to 18% CPR and
30% CPR, respectively. No representation is made that the Mortgage Loans will
prepay at those rates or at any other rate. See 'Certain Federal Income Tax
Consequences -- REMICs -- Taxation of Owners of REMIC Regular
Certificates -- Original Issue Discount' in the Prospectus.
 
     The IRS has issued the OID Regulations under sections 1271 to 1275 of the
Code generally addressing the treatment of debt instruments issued with original
issue discount. Purchasers of the Class A-II Certificates should be aware that
Section 1272(a)(6) of the Code and the OID Regulations do not adequately address
certain issues relevant to, or applicable to, prepayable securities bearing a
variable rate of interest such as the Class A-II Certificates. In the absence of
other authority, the Master Servicer intends to be guided by certain principles
of the OID Regulations applicable to variable rate debt instruments in
determining whether such Certificates should be treated as issued with original
issue discount and in adapting the provisions of Section 1272(a)(6) of the Code
to such Certificates for the purpose of preparing reports furnished to
Certificateholders and the IRS. Because of the uncertainties concerning the
application of Section 1272(a)(6) of the Code to such Certificates and because
the rules relating to debt instruments having a variable rate of interest are
limited in their application in ways that could preclude their application to
such Certificates even in the absence of Section 1272(a)(6) of the Code, the IRS
could assert that the Class A-II Certificates should be governed by some other
method not yet set forth in regulations or should be treated as having been
issued with original issue discount. Prospective purchasers of the Class A-II
Certificates are advised to consult their tax advisors concerning the tax
treatment of such Certificates.
 
     In certain circumstances the OID Regulations permit the holder of a debt
instrument to recognize original issue discount under a method that differs from
that used by the issuer. Accordingly, the holder of an Class A Certificate may
be able to select a method for recognizing original issue discount that differs
from that used by the Master Servicer in preparing reports to the
Certificateholders and the IRS.
 
     The Class A Certificates will be treated as assets described in Section
7701(a)(19)(C) of the Code and 'real estate assets' under Section 856(c)(4)(A)
of the Code generally in the same proportion that the assets of the Trust Fund
would be so treated. In addition, interest on the Class A Certificates will be
treated as 'interest on obligations secured by mortgages on real property' under
Section 856(c)(3)(B) of the Code generally to the extent that such Class A
Certificates are treated as 'real estate assets' under Section 856(c)(4)(A) of
the Code. Moreover, the Class A Certificates will be 'qualified mortgages'
within the meaning of Section 860G(a)(3) of the Code. However, prospective
investors in Class A Certificates that will be generally treated as assets
described in Section 860G(a)(3) of the Code should note that, notwithstanding
such treatment, any repurchase of such a Certificate pursuant to the right of
the Master Servicer or the Company to repurchase such Class A Certificates may
adversely affect any REMIC that holds such Class A Certificates if such
repurchase is made under circumstances giving rise to a Prohibited Transaction
Tax. See 'Pooling and Servicing Agreement -- Termination' herein and 'Certain
Federal Income Tax Consequences -- REMICs -- Characterization of Investments in
REMIC Certificates' in the Prospectus.
 
     For further information regarding federal income tax consequences of
investing in the Class A Certificates, see 'Certain Federal Income Tax
Consequences -- REMICs' in the Prospectus.
 
                                      S-68
 


<PAGE>

<PAGE>
                             METHOD OF DISTRIBUTION
 
     Subject to the terms and conditions set forth in an Underwriting Agreement,
dated March 26, 1999 (the 'UNDERWRITING AGREEMENT'), the Underwriter has agreed
to purchase and the Company has agreed to sell to the Underwriter the Class A
Certificates. It is expected that delivery of the Class A Certificates will be
made only in book-entry form through the Same Day Funds Settlement System of DTC
on or about March 30, 1999, against payment therefor in immediately available
funds.
 
     The Underwriting Agreement provides that the obligation of the Underwriter
to pay for and accept delivery of the Class A Certificates is subject to, among
other things, the receipt of certain legal opinions and to the conditions, among
others, that no stop order suspending the effectiveness of the Company's
Registration Statement shall be in effect, and that no proceedings for such
purpose shall be pending before or threatened by the Securities and Exchange
Commission.
 
     The distribution of the Class A Certificates by the Underwriter may be
effected from time to time in one or more negotiated transactions, or otherwise,
at varying prices to be determined at the time of sale. Proceeds to the Company
from the sale of the Class A Certificates, before deducting expenses payable by
the Company, will be approximately 99.57% of the aggregate Certificate Principal
Balance of the Class A Certificates plus accrued interest thereon from the
Cut-off Date (except on the Class A-II Certificates). The Underwriter may effect
such transactions by selling the Class A Certificates to or through dealers, and
such dealers may receive compensation in the form of underwriting discounts,
concessions or commissions from the Underwriter for whom they act as agent. In
connection with the sale of the Class A Certificates, the Underwriter may be
deemed to have received compensation from the Company in the form of
underwriting compensation. The Underwriter and any dealers that participate with
the Underwriter in the distribution of the Class A Certificates may be deemed to
be underwriters and any profit on the resale of the Class A Certificates
positioned by them may be deemed to be underwriting discounts and commissions
under the Securities Act of 1933, as amended.
 
     The Underwriting Agreement provides that the Company will indemnify the
Underwriter, and that under limited circumstances the Underwriter will indemnify
the Company, against certain civil liabilities under the Securities Act of 1933,
or contribute to payments required to be made in respect thereof.
 
     There can be no assurance that a secondary market for the Class A
Certificates will develop or, if it does develop, that it will continue. The
primary source of information available to investors concerning the Class A
Certificates will be the monthly statements discussed in the Prospectus under
'Description of the Certificates -- Reports to Certificateholders,' which will
include information as to the outstanding principal balance of the Class A
Certificates. There can be no assurance that any additional information
regarding the Class A Certificates will be available through any other source.
In addition, the Company is not aware of any source through which price
information about the Class A Certificates will be generally available on an
ongoing basis. The limited nature of such information regarding the Class A
Certificates may adversely affect the liquidity of the Class A Certificates,
even if a secondary market for the Class A Certificates becomes available.
 
                                    EXPERTS
 
     The consolidated financial statements of Ambac Assurance Corporation and
subsidiaries, as of December 31, 1998 and 1997 and for each of the years in the
three-year period ended December 31, 1998 are incorporated by reference herein
and in the registration statement in reliance upon the report of KPMG LLP,
independent certified public accountants, incorporated by reference herein, and
upon the authority of said firm as experts in accounting and auditing.
 
                                 LEGAL OPINIONS
 
     Certain legal matters relating to the Certificates will be passed upon for
the Company by Thacher Proffitt & Wood, New York, New York and for the
Underwriter by Brown & Wood LLP, New York, New York.
 
                                    RATINGS
 
     It is a condition of the issuance of the Class A Certificates that they be
rated 'AAA' by Standard & Poor's Ratings Services, a division of The McGraw-Hill
Companies, Inc. ('STANDARD & POOR'S') and Fitch IBCA, Inc. ('FITCH') and 'Aaa'
by Moody's Investors Service, Inc. ('MOODY'S').
 
                                      S-69
 


<PAGE>

<PAGE>
     Standard & Poor's ratings on mortgage pass-through certificates address the
likelihood of the receipt by Certificateholders of payments required under the
Pooling and Servicing Agreement. Standard & Poor's ratings take into
consideration the credit quality of the mortgage pool, structural and legal
aspects associated with the Certificates, and the extent to which the payment
stream in the mortgage pool is adequate to make payments required under the
Certificates. Standard & Poor's rating on the Class A Certificates is based on
the claims-paying ability of the Certificate Insurer. Standard & Poor's ratings
on the Class A Certificates do not, however, constitute a statement regarding
frequency of prepayments on the mortgages. See 'Certain Yield and Prepayment
Considerations' herein. In addition, the ratings do not address the likelihood
of the receipt of any amounts in respect of Prepayment Interest Shortfalls.
 
     Ratings by Fitch address the structural, legal and issuer-related aspects
associated with the Class A Certificates, including the nature and quality of
the underlying Mortgage Loans. Such ratings do not represent any assessment of
the likelihood of principal prepayments by mortgagors or of the degree by which
such prepayments might differ from those originally anticipated.
 
     The rating assigned by Moody's to the Class A Certificates is based on the
claims-paying ability of the Insurer. Ratings by Moody's address the structural,
legal and issuer-related aspects associated with the Certificates, including the
nature and quality of the underlying mortgage loans. Such ratings do not
represent any assessment of the likelihood of principal prepayments by
mortgagors or of the degree by which such prepayments might differ from those
originally anticipated. In addition, the ratings do not address the likelihood
of the receipt of any amounts in respect of Prepayment Interest Shortfalls.
 
     The Company has not requested a rating on the Class A Certificates by any
rating agency other than Standard & Poor's, Fitch and Moody's. However, there
can be no assurance as to whether any other rating agency will rate the Class A
Certificates, or, if it does, what rating would be assigned by any such other
rating agency. A rating on the Certificates by another rating agency, if
assigned at all, may be lower than the ratings assigned to the Class A
Certificates by Standard & Poor's, Fitch and Moody's.
 
     A security rating is not a recommendation to buy, sell or hold securities
and may be subject to revision or withdrawal at any time by the assigning rating
organization. Each security rating should be evaluated independently of any
other security rating. In the event that the ratings initially assigned to the
Class A Certificates are subsequently lowered for any reason, no person or
entity is obligated to provide any additional support or credit enhancement with
respect to the Class A Certificates.
 
     The ratings do not address the likelihood that Class A-II
Certificateholders will be paid any Deferred Interest except to the extent
Deferred Interest is added to the Certificate Principal Balance of the Class
A-II Certificates. The ratings do not address the likelihood that Class A-II
Certificateholders will be paid any Basis Risk Shortfall Carry-Forward Amount.
 
                                LEGAL INVESTMENT
 
     The Class A Certificates will constitute 'mortgage related securities' for
purposes of SMMEA so long as they are rated in at least the second highest
rating category by one or more nationally recognized statistical rating
agencies, and, as such, are legal investments for certain entities to the extent
provided in SMMEA. SMMEA provides, however, that states could override its
provisions on legal investment and restrict or condition investment in mortgage
related securities by taking statutory action on or prior to October 3, 1991.
Certain states have enacted legislation which overrides the preemption
provisions of SMMEA. Institutions whose investment activities are subject to
legal investment laws and regulations, regulatory capital requirements or review
by regulatory authorities may be subject to restrictions on investment in such
Certificates and should consult with their legal advisors.
 
     The Company makes no representations as to the proper characterization of
the Class A Certificates for legal investment or other purposes, or as to the
ability of particular investors to purchase the Class A Certificates under
applicable legal investment restrictions. These uncertainties may adversely
affect the liquidity of the Class A Certificates. Accordingly, all institutions
whose investment activities are subject to legal investment laws and
regulations, regulatory capital requirements or review by regulatory authorities
should consult with their own legal advisors in determining whether and to what
extent an investment in the Class A Certificates constitutes a legal investment
or is subject to investment, capital or other restrictions.
 
     See 'Legal Investment Matters' in the Prospectus.
 
                                      S-70
 


<PAGE>

<PAGE>
                              ERISA CONSIDERATIONS
 
     A fiduciary of any employee benefit plan or other plan or arrangement
subject to ERISA or Section 4975 of the Code (a 'PLAN'), any insurance company
(whether through its general or separate accounts) or any other person investing
'Plan Assets' of any Plan, as defined under 'ERISA Considerations -- Plan Asset
Regulations' in the Prospectus, should carefully review with its legal advisors
whether the purchase or holding of Class A Certificates could give rise to a
transaction prohibited or not otherwise permissible under ERISA or Section 4975
of the Code. The purchase or holding of the Class A Certificates by or on behalf
of, or with Plan Assets of, a Plan may qualify for exemptive relief under the
Exemption, as described under 'ERISA Considerations -- Prohibited Transaction
Exemptions' in the Prospectus. However, the Exemption contains a number of
conditions which must be met for the Exemption to apply, including the
requirement that any such Plan must be an 'accredited investor' as defined in
Rule 501(a)(1) of Regulation D of the Securities and Exchange Commission under
the Securities Act of 1933, as amended.
 
     Any fiduciary or other investor of Plan Assets that proposes to acquire or
hold the Class A Certificates on behalf of or with Plan Assets of any Plan
should consult with its counsel with respect to:
 
          (i) whether the specific and general conditions and the other
     requirements in the Exemption would be satisfied, or whether any other
     prohibited transaction exemption would apply, and
 
          (ii) the potential applicability of the general fiduciary
     responsibility provisions of ERISA and the prohibited transaction
     provisions of ERISA and the Code to the proposed investment. See 'ERISA
     Considerations' in the Prospectus.
 
     The sale of Class A Certificates to a Plan is in no respect a
representation by the Company or the Underwriter that such an investment meets
all relevant legal requirements with respect to investments by Plans generally
or any particular Plan, or that such an investment is appropriate for Plans
generally or any particular Plan.
 
                                      S-71



<PAGE>

<PAGE>
                                                                      APPENDIX A
 
                           MORTGAGE LOAN ASSUMPTIONS
<TABLE>
<CAPTION>
                                                                                                      MONTHS
                                                          REMAINING     ORIGINAL     MONTHS TO       BETWEEN
             AGGREGATE           NET                       TERM TO      TERM TO        FIRST           RATE
 LOAN        PRINCIPAL        MORTGAGE      SERVICING     MATURITY      MATURITY     ADJUSTMENT     ADJUSTMENT     PERIODIC
NUMBER        BALANCE           RATE        FEE RATE      (MONTHS)      (MONTHS)        DATE          DATES        RATE CAP
- ------     --------------     ---------     ---------     ---------     --------     ----------     ----------     --------
<S>        <C>                <C>           <C>           <C>           <C>          <C>            <C>            <C>
   1       $10,823,054.08        7.7018%      0.3674%        131           179           N/A           N/A           N/A
   2        91,959,015.73        8.0710       0.3339         318           349           N/A           N/A           N/A
   3         1,800,485.06        7.0718       0.3128         321           345           N/A           N/A           N/A
   4         4,388,691.83       10.6217       0.4589         334           359           N/A           N/A           N/A
   5           457,496.05        8.6141       0.3400         287           351           N/A           N/A           N/A
   6        40,409,509.50        7.3128       0.4711         281           357             7            12         1.8558%
   7           855,906.46        8.3168       0.5574         247           360             4             6         1.0000
   8           730,353.04        7.7000       0.4663         248           360             1             1           (1)
   9         3,902,779.73        7.1743       0.4161         244           357             6            11          1.5512
  10           754,225.98        7.3894       0.4250         208           339             3             6          1.0000
  11         2,009,096.42        7.3073       0.4250         272           395            32            36          2.0000
  12         2,094,549.59        8.0681       0.4250         252           360             5            36          2.0000
  13         2,716,299.00        8.4432       0.4223         263           360            14            36          2.0000
  14         3,560,397.59        7.8153       0.3000         189           300             2             6          0.2809
  15           711,353.57        9.3631       0.3913         328           360             5             6          2.3153
  16           986,739.60        6.1393       0.4691         188           357             8            12          0.2983
  17           840,055.46        6.8599       0.3808         287           360             1             1           (1)
  18         5,289,040.57       10.1691       0.6934         342           359             4             6          1.8411
  19            52,350.72        7.4500       0.4250         186           360             6            12          2.0000
  20           588,440.27        7.4414       0.3602         340           360            16            12          2.0000
  21           662,786.30        7.0735       0.3955         332           360            50            12          2.7876
  22           444,042.46       10.9755       0.6400         355           360            31             6          3.0000
  23         4,469,393.54       10.1639       0.5779         353           360            18             6          2.9352
  24            17,712.11        7.7550       0.4250          79           240             4            12           (1)
  25            39,952.63        7.4500       0.4250         194           360             2            12           (1)
  26            35,990.09       10.0650       0.4250         219           360            39            60           (1)
  27           368,993.48        6.0462       0.8000         355           360            79             6          6.1538
  28           217,824.83        9.3492       0.6632         355           360            19             6          3.0000
  29           191,261.50        9.4967       0.5424         354           360            30             6          3.0000
 
<CAPTION>

        MONTHS TO
          FIRST
         PAYMENT
 LOAN   ADJUSTMENT
NUMBER     DATE
- ------  ----------
<S>       <C>
   1       N/A
   2       N/A
   3       N/A
   4       N/A
   5       N/A
   6         7
   7         4
   8         4
   9         6
  10         3
  11        32
  12         5
  13        14
  14         2
  15         5
  16         8
  17        10
  18         4
  19         6
  20        16
  21        50
  22        31
  23        18
  24         4
  25         2
  26        39
  27        79
  28        19
  29        30
</TABLE>
 
- ------------
 
(1) Uncapped.
 
                                      A-1
 


<PAGE>

<PAGE>
 
<TABLE>
<CAPTION>
            MONTHS
           BETWEEN
           PAYMENT       MAXIMUM                    MAXIMUM    MINIMUM
 LOAN     ADJUSTMENT       RATE         GROSS       MORTGAGE   MORTGAGE
NUMBER      DATES       ADJUSTMENT      MARGIN       RATE       RATE      INDEX
- ------    ----------    ----------    ----------    -------    -------    -----
<C>       <C>           <C>           <C>           <C>        <C>        <S>
   1         N/A           N/A           N/A          N/A        N/A       FIX
   2         N/A           N/A           N/A          N/A        N/A       FIX
   3         N/A           N/A           N/A          N/A        N/A       FIX
   4         N/A           N/A           N/A          N/A        N/A       FIX
   5         N/A           N/A           N/A          N/A        N/A       FIX
   6          12           (1)          2.934286%   12.8960%   3.5983 %    TY1
   7           6           (1)          0.882448    15.1450    0.8824      PRM
   8          12          7.50000%      0.416320    13.7913    0.4163      PRM
   9          11           (1)          2.707279    14.6763    2.9582      COF
  10           6           (1)          2.600000    14.1064    2.6000      CD6
  11          36           (1)          2.750000    15.3401    2.8340      TY3
  12          36           (1)          2.750000    15.4473    2.7500      TY3
  13          36           (1)          2.733653    14.2334    2.7337      TY3
  14           6           (1)         (0.122332)   18.0000    0.0000      PRM
  15           6           (1)          4.743970    14.8241    7.7612      LF6
  16          12           (1)          1.417973    50.0000    1.4626      TY1
  17          12          7.50000       2.585100    12.6633    2.9110      COF
  18           6           (1)          6.234759    16.6311    8.9241      LM6
  19          12          7.50000       2.500000    15.8750    2.5000      TY1
  20          12           (1)          2.870498    13.8016    2.8705      TY1
  21          12           (1)          2.738094    12.5101    2.7381      TY1
  22           6           (1)          6.751075    18.3052   11.0352      LM6
  23           6           (1)          6.746302    17.2647    9.7729      LM6
  24          12           (1)          2.000000    16.6600    2.0000      TY5
  25          12          7.50000       2.500000    50.0000    2.5000      TY1
  26          60           (1)          4.500000    50.0000    4.5000      TY1
  27           6           (1)          2.000000    13.0000    2.0000      LM6
  28           6           (1)          6.474222    16.0124    6.4742      LF6
  29           6           (1)          6.820637    16.0391    6.8206      LF6
</TABLE>
 
- ------------
 
(1) Uncapped.
 
                                      A-2
 


<PAGE>

<PAGE>
EXPLANATORY NOTES AND ADDITIONAL ASSUMPTIONS
 
The following hypothetical Loan Numbers represent Group I Loans: 1, 2, 3, 4, and
5; the rest represent Group II Loans.
 
The following hypothetical Loan Numbers represent Negative Amortization Loans:
8, 17, 19 and 25.
 
The following hypothetical Loan Numbers represent Mortgage Loans with initial
interest-only periods: 14, with an interest-only period of 2 months and 27, with
an interest-only period of 79 months.
 
The following hypothetical Loan Numbers represent Balloon Loans: 3, with a
remaining term to Balloon Payment of 52 months, 4, with a remaining term to
Balloon Payment of 155 months, and 5, with a remaining term of Balloon Payment
of 278 months.
 
The indices under the heading 'Index' mean the following: FIX means a fixed rate
(no index), CD6 means a Six-Month Certificate of Deposit rate, which remains
constant at 4.53% per annum, COF means the one-month Cost of Funds Index, which
remains constant at 4.61% per annum, LF6 means Six-Month LIBOR as published by
FNMA, which remains constant at 5.06% per annum, LM6 means Six-Month LIBOR,
which remains constant at 5.06% per annum, PRM means the Prime Rate, which
remains constant at 7.75% per annum, TY1 means a One-Year Treasury Rate, which
remains constant at 4.70% per annum, TY3 means a Three-Year Treasury Rate, which
remains constant at 5.01% per annum, and TY5 means a Five-Year Treasury Rate,
which remains constant at 5.05% per annum.
 
                                      A-3



PROSPECTUS
Mortgage and Manufactured Housing Contract Pass-Through Certificates

Residential Asset Securities Corporation

Depositor

The Mortgage and Manufactured  Housing Contract  Pass-Through  Certificates (the
"Certificates")  offered  hereby  may be sold  from time to time in  series,  as
described in the related Prospectus Supplement. Each series of Certificates will
represent in the aggregate the entire beneficial  ownership interest,  excluding
any  interest  retained  by  Residential   Asset  Securities   Corporation  (the
"Company") or any other entity specified in the related  Prospectus  Supplement,
in  a  trust  fund  consisting  primarily  of  a  segregated  pool  of  one-  to
four-family,  residential  first or junior lien  closed-end  mortgage loans (the
"Mortgage  Loans"),   manufactured   housing  conditional  sales  contracts  and
installment  loan agreements (the  "Contracts") or interests  therein (which may
include Agency  Securities,  as defined herein)  (collectively with the Mortgage
Loans and Contracts,  the "Mortgage  Collateral"),  acquired by the Company from
one or more affiliated or unaffiliated institutions.  To the extent specified in
the related  Prospectus  Supplement,  mortgage  loans may be made to citizens or
residents of countries other than the United States,  provided that all Mortgage
Collateral  will be secured by property  located in the United States subject to
the following  exception.  The Mortgage  Collateral  may include  mortgage loans
secured  by  interests  in trusts  that own  residential  properties  located in
Mexico,  provided that any such loans will not exceed 10% by aggregate principal
balance  of the  Mortgage  Loans in any  mortgage  pool as of the  cut-off  date
specified  in the  related  Prospectus  Supplement.  See "The Trust  Funds." See
"Index of  Principal  Definitions"  for the  meanings of  capitalized  terms and
acronyms.

The Mortgage  Collateral  and certain other assets  described  herein under "The
Trust  Funds" and in the  related  Prospectus  Supplement  will be held in trust
(collectively,  a "Trust  Fund") for the  benefit of the  holders of the related
series of Certificates  pursuant to a pooling and servicing  agreement  (each, a
"Pooling  and  Servicing  Agreement")  or a  trust  agreement  (each,  a  "Trust
Agreement")  as  described  herein  under "The Trust  Funds" and in the  related
Prospectus Supplement.  Each Trust Fund will consist of one or more types of the
various  types  of  Mortgage  Collateral  described  under  "The  Trust  Funds."
Information  regarding each class of Certificates  of a series,  and the general
characteristics of the Mortgage Collateral to be evidenced by such Certificates,
will be set forth in the related Prospectus Supplement.

Each series of  Certificates  will  include one or more  classes.  Each class of
Certificates  of any series will represent the right,  which right may be senior
or  subordinate  to the  rights  of one or  more  of the  other  classes  of the
Certificates,  to  receive a  specified  portion of  payments  of  principal  or
interest (or both) on the Mortgage  Collateral  in the related Trust Fund in the
manner  described  herein  and  in  the  related  Prospectus   Supplement.   See
"Description  of the  Certificates--Distributions."  A series may include one or
more  classes  of  Certificates  entitled  to  principal   distributions,   with
disproportionate,   nominal  or  no  interest  distributions,   or  to  interest
distributions,  with disproportionate,  nominal or no principal distributions. A
series may include




<PAGE>



two or more classes of  Certificates  which differ as to the timing,  sequential
order,  priority of payment,  pass-through  rate or amount of  distributions  of
principal or interest or both.

The Company's only obligations with respect to a series of Certificates  will be
pursuant to certain limited  representations  and warranties made by the Company
or as otherwise  described  in the related  Prospectus  Supplement.  The related
Prospectus  Supplement  may identify one or more entities as servicers  (each, a
"Servicer") for a series of Certificates  secured by Mortgage Loans or Contracts
or, if  specified  in the related  Prospectus  Supplement,  an entity may act as
master servicer with respect to the  Certificates  (the "Master  Servicer").  If
specified in the related  Prospectus  Supplement,  a series of Certificates  may
have a certificate  administrator (the "Certificate  Administrator") in addition
to, or in lieu of, a Servicer or a Master Servicer. The principal obligations of
a Servicer or the Master  Servicer,  if any, will be its  contractual  servicing
obligations  (which may include its limited  obligation to make certain advances
in the event of  delinquencies  in payments on the Mortgage Loans or Contracts).
The principal obligations of the Certificate  Administrator,  if any, will be to
perform certain  obligations with respect to the Certificates under the terms of
the Pooling and  Servicing  Agreement or Trust  Agreement,  as  applicable.  See
"Description of the Certificates."

If so  specified  in the  related  Prospectus  Supplement,  the Trust Fund for a
series of Certificates may include any one or any combination of a mortgage pool
insurance policy,  letter of credit,  bankruptcy bond,  special hazard insurance
policy, reserve fund, certificate insurance policy, surety bond or other form of
credit support.  In addition to or in lieu of the foregoing,  credit enhancement
may  be  provided  by  means  of  subordination.   See  "Description  of  Credit
Enhancement."

The rate of payment of  principal  of each class of  Certificates  entitled to a
portion of  principal  payments on the  Mortgage  Collateral  will depend on the
priority of payment of such class and the rate and timing of principal  payments
(including prepayments,  defaults, liquidations and repurchases) on the Mortgage
Collateral.  A rate of principal  payment lower or higher than that  anticipated
may  affect  the yield on each class of  Certificates  in the  manner  described
herein and in the related Prospectus Supplement. See "Yield Considerations."

For  a  discussion  of  significant   matters   affecting   investments  in  the
Certificates, see "Risk Factors" commencing herein on page 10.

One or more  separate  elections  may be made to  treat a Trust  Fund as a "real
estate mortgage investment conduit" (a "REMIC") for federal income tax purposes.
The Prospectus  Supplement for a series of Certificates will specify which class
or  classes of the  related  series of  Certificates  will be  considered  to be
regular  interests in the related REMIC and which class of Certificates or other
interests will be designated as the residual  interest in the related REMIC,  if
applicable.
See "United States Federal Income Tax Consequences."

PROCEEDS OF THE ASSETS IN THE TRUST FUND ARE THE SOLE SOURCE OF
PAYMENTS ON THE CERTIFICATES. THE CERTIFICATES DO NOT REPRESENT
AN INTEREST IN OR OBLIGATION OF THE COMPANY, THE MASTER SERVICER,
THE CERTIFICATE ADMINISTRATOR, GMAC MORTGAGE GROUP, INC. ("GMAC



                                      2

<PAGE>



MORTGAGE") OR ANY OF THEIR AFFILIATES. NEITHER THE CERTIFICATES NOR THE MORTGAGE
COLLATERAL  WILL  BE  GUARANTEED  OR  INSURED  BY  ANY  GOVERNMENTAL  AGENCY  OR
INSTRUMENTALITY  (EXCEPT IN THE CASE OF FHA LOANS,  FHA CONTRACTS,  VA LOANS, VA
CONTRACTS AND GINNIE MAE SECURITIES) OR BY THE COMPANY, THE MASTER SERVICER, THE
CERTIFICATE ADMINISTRATOR, GMAC MORTGAGE OR ANY OF THEIR AFFILIATES.

THESE  SECURITIES  HAVE NOT BEEN APPROVED OR  DISAPPROVED  BY THE SECURITIES AND
EXCHANGE  COMMISSION OR ANY STATE  SECURITIES  COMMISSION NOR HAS THE SECURITIES
AND  EXCHANGE  COMMISSION  OR ANY STATE  SECURITIES  COMMISSION  PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

Offers of the  Certificates  may be made through one or more different  methods,
including  offerings  through  underwriters,  as  described  under  "Methods  of
Distribution" and in the related Prospectus Supplement.

There will be no secondary  market for any series of  Certificates  prior to the
offering  thereof.  There can be no assurance that a secondary market for any of
the Certificates will develop or, if it does develop, that it will continue. The
Certificates will not be listed on any securities exchange.

Retain this Prospectus for future reference.  This Prospectus may not be used to
consummate sales of securities offered hereby unless accompanied by a Prospectus
Supplement.


The date of this Prospectus is June 22, 1998.

                            ADDITIONAL INFORMATION

The  Company  has  filed  with  the  Securities  and  Exchange  Commission  (the
"Commission")  a  Registration  Statement  under the  Securities Act of 1933, as
amended,  with respect to the Certificates (the "Registration  Statement").  The
Company  is also  subject  to certain  of the  information  requirements  of the
Securities  Exchange  Act  of  1934,  as  amended  (the  "Exchange  Act"),  and,
accordingly,  will file reports thereunder with the Commission. The Registration
Statement and the exhibits  thereto,  and reports and other information filed by
the Company  pursuant to the  Exchange  Act can be  inspected  and copied at the
public  reference  facilities  maintained by the Commission at 450 Fifth Street,
N.W., Washington,  D.C. 20549, and at certain of its Regional Offices located as
follows:  Chicago  Regional Office,  Citicorp  Center,  500 West Madison Street,
Suite 1400, Chicago, Illinois 60661-2511; and Northeast Regional Office, 7 World
Trade Center,  Suite 1300,  New York,  New York 10048,  at prescribed  rates and
electronically through the Commission's Electronic Data Gathering,  Analysis and
Retrieval system at the Commission's Web site (http://www.sec.gov).




                                      3

<PAGE>



      Copies of Ginnie  Mae's  information  statement  and annual  report can be
obtained by writing or calling the United States Department of Housing and Urban
Development,  451-7th  Street  S.W.,  Room  6210,  Washington,  D.C.  20410-9000
(202-708-3649).  Copies of  Freddie  Mac's most  recent  offering  circular  for
Freddie Mac Certificates,  Freddie Mac's  information  statement and most recent
supplement to such information statement and any quarterly report made available
by Freddie  Mac can be obtained  by writing or calling  the  Investor  Relations
Department  of Freddie  Mac at Post  Office  Box 4112,  Reston,  Virginia  22090
(outside the Washington,  D.C. metropolitan area, telephone  800-424-5401,  ext.
8160; within the Washington,  D.C.  metropolitan area, telephone  703-759-8160).
Copies of Fannie Mae's most recent  prospectus for Fannie Mae  Certificates  and
Fannie Mae's annual report and quarterly financial statements,  as well as other
financial information,  are available from the Director of Investor Relations of
Fannie Mae, 3900 Wisconsin Avenue, N.W., Washington,  D.C. 20016 (202-537-7115).
The Company does not, and will not,  participate  in the  preparation  of Ginnie
Mae's  information   statements  or  annual  reports,   Freddie  Mac's  offering
circulars,  information  statements  or any  supplements  thereto  or any of its
quarterly reports or Fannie Mae's prospectuses or any of its reports,  financial
statements or other information and, accordingly, makes no representations as to
the accuracy or completeness of the information set forth therein.


                        REPORTS TO CERTIFICATEHOLDERS

      Monthly reports which contain information  concerning the Trust Fund for a
series  of  Certificates  will be sent by the  Master  Servicer  or  Certificate
Administrator,  as applicable,  to each holder of record of the  Certificates of
the  related  series.   See  "Description  of  the  Certificates  C  Reports  to
Certificateholders."  Any reports  forwarded to holders  will contain  financial
information  that has not  been  examined  or  reported  upon by an  independent
certified  public  accountant.  The Company will file with the  Commission  such
periodic  reports with respect to the Trust Fund for a series of Certificates as
are  required  under the  Exchange  Act,  and the rules and  regulations  of the
Commission thereunder.


              INCORPORATION OF CERTAIN INFORMATION BY REFERENCE

      With  respect to each series of  Certificates  offered  hereby,  there are
incorporated  herein and in the related  Prospectus  Supplement by reference all
documents  and reports  filed or caused to be filed by the  Company  pursuant to
Section 13(a),  13(c), 14 or 15(d) of the Securities Exchange Act of 1934, prior
to the termination of the offering of the related series of  Certificates,  that
relate  specifically  to such related series of  Certificates.  The Company will
provide  or cause to be  provided  without  charge  to each  person to whom this
Prospectus and related Prospectus Supplement is delivered in connection with the
offering of one or more classes of such series of Certificates,  upon written or
oral  request of such  person,  a copy of any or all such  reports  incorporated
herein by  reference,  in each case to the extent such reports  relate to one or
more of such classes of such series of Certificates,  other than the exhibits to
such documents,  unless such exhibits are specifically incorporated by reference
in such documents.  Requests should be directed in writing to Residential  Asset
Securities Corporation,  8400 Normandale Lake Boulevard, Suite 600, Minneapolis,
Minnesota 55437, or by telephone at (612) 832-7000.



                                      4

<PAGE>




      No dealer,  salesman,  or any other person has been authorized to give any
information, or to make any representations,  other than those contained in this
Prospectus  or the related  Prospectus  Supplement  and, if given or made,  such
information or representations must not be relied upon as having been authorized
by the  Company  or any  dealer,  salesman,  or any other  person.  Neither  the
delivery of this  Prospectus or the related  Prospectus  Supplement nor any sale
made hereunder or thereunder shall under any circumstances create an implication
that there has been no change in the  information  herein or  therein  since the
date hereof.  This Prospectus and the related  Prospectus  Supplement are not an
offer  to  sell  or a  solicitation  of an  offer  to buy  any  security  in any
jurisdiction in which it is unlawful to make such offer or solicitation.




                                      5

<PAGE>



                               TABLE OF CONTENTS

Caption                                                                   Page

ADDITIONAL INFORMATION.....................................................  3
REPORTS TO CERTIFICATEHOLDERS..............................................  4
INCORPORATION OF CERTAIN INFORMATION BY
REFERENCE..................................................................  4
SUMMARY OF PROSPECTUS......................................................  7
RISK FACTORS............................................................... 14
      Risks Associated with the Mortgage
            Collateral..................................................... 14
      Yield and Prepayment Considerations.................................. 17
      Limited Representations and Warranties............................... 17
      Limited Liquidity.................................................... 17
      Limited Obligations.................................................. 17
      Limitations, Reduction and Substitution of
            Credit Enhancement............................................. 18
      Swaps and Yield Supplement Agreements................................ 18
THE TRUST FUNDS ........................................................... 19
      General.............................................................. 19
      The Mortgage Loans................................................... 20
The Contracts.............................................................. 26
      The Agency Securities................................................ 27
      Mortgage Collateral Sellers.......................................... 29
      Representations with Respect to Mortgage
            Collateral..................................................... 29
      Repurchases of Mortgage Collateral................................... 31
      Limited Right of Substitution........................................ 32
DESCRIPTION OF THE CERTIFICATES ........................................... 32
      General.............................................................. 32
      Form of Certificates................................................. 33
      Assignment of Mortgage Loans......................................... 35
      Assignment of Contracts.............................................. 36
      Review of Mortgage Loan or Contract
            Documents...................................................... 37
      Assignment of Agency Securities...................................... 37
      Spread............................................................... 37
      Payments on Mortgage Collateral...................................... 37
      Withdrawals from the Custodial Account............................... 40
      Distributions........................................................ 41
      Advances............................................................. 44
      Prepayment Interest Shortfalls....................................... 44
      Funding Account...................................................... 45
      Reports to Certificateholders........................................ 45
      Servicing and Administration of Mortgage
            Collateral..................................................... 46
      Realization Upon Defaulted Property.................................. 50
SUBORDINATION.............................................................. 52
      Overcollateralization................................................ 54

DESCRIPTION OF CREDIT ENHANCEMENT ......................................... 54
      General.............................................................. 54
      Letters of Credit.................................................... 55
      Mortgage Pool Insurance Policies..................................... 55
      Special Hazard Insurance Policies.................................... 57
      Bankruptcy Bonds..................................................... 57
      Reserve Funds........................................................ 58
      Surety Bonds......................................................... 59
      Maintenance of Credit Enhancement.................................... 59
      Reduction or Substitution of Credit
            Enhancement.................................................... 60
OTHER FINANCIAL OBLIGATIONS RELATED TO
      THE CERTIFICATES..................................................... 60
      Swaps and Yield Supplement Agreements................................ 60




      Purchase Obligations................................................. 61
INSURANCE POLICIES ON MORTGAGE LOANS
      OR CONTRACTS......................................................... 61
      Primary Mortgage Insurance Policies.................................. 61
      Standard Hazard Insurance on Mortgaged
            Properties..................................................... 62
      Standard Hazard Insurance on Manufactured
            Homes.......................................................... 63
      FHA Mortgage Insurance............................................... 63
      VA Mortgage Guaranty................................................. 64
THE COMPANY................................................................ 65
RESIDENTIAL FUNDING CORPORATION............................................ 65
THE POOLING AND SERVICING AGREEMENT........................................ 65
      Servicing and Administration......................................... 65
      Events of Default.................................................... 66
      Rights Upon Event of Default......................................... 66
      Amendment............................................................ 67
      Termination; Retirement of Certificates.............................. 67
      The Trustee.......................................................... 68
YIELD CONSIDERATIONS ...................................................... 68
MATURITY AND PREPAYMENT
      CONSIDERATIONS....................................................... 72
CERTAIN LEGAL ASPECTS OF MORTGAGE
      LOANS AND CONTRACTS.................................................. 75
      The Mortgage Loans................................................... 75
      The Contracts........................................................ 84
      Environmental Legislation............................................ 87
      Soldiers' and Sailors' Civil Relief Act of
            1940........................................................... 87
      Default Interest and Limitations on
            Prepayments.................................................... 88
      Forfeitures in Drug and RICO Proceedings............................. 88
      Negative Amortization Loans.......................................... 88

UNITED STATES FEDERAL INCOME TAX
      CONSEQUENCES......................................................... 89
      General.............................................................. 89
      REMICs............................................................... 89

STATE AND OTHER TAX CONSEQUENCES...........................................105

ERISA CONSIDERATIONS.......................................................105
      Plan Asset Regulations...............................................105
      Prohibited Transaction Exemption.....................................106
      Insurance Company General Accounts...................................108
      Representation from Investing Plans..................................109

Tax-Exempt Investors.......................................................109
      Consultation with Counsel............................................109
LEGAL INVESTMENT MATTERS...................................................110
USE OF PROCEEDS............................................................111
METHODS OF DISTRIBUTION....................................................111
LEGAL MATTERS..............................................................112
FINANCIAL INFORMATION......................................................112
INDEX OF PRINCIPAL DEFINITIONS.............................................113

                            SUMMARY OF PROSPECTUS

      The  following  summary is  qualified  in its entirety by reference to the
detailed information  appearing elsewhere in this Prospectus and by reference to
the  information  with respect to each series of  Certificates  contained in the
Prospectus  Supplement  to be prepared  and  delivered  in  connection  with the
offering of such  series.  Capitalized  terms used in this  summary that are not
otherwise  defined shall have the meanings  ascribed thereto in this Prospectus.
An index  indicating  where certain terms used herein are defined appears at the
end of this Prospectus.

Securities Offered  Mortgage and Manufactured Housing Contract Pass-Through
                    Certificates.

Company             Residential Asset Securities Corporation. See "The Company."

Servicer            or  Master   Servicer   The   related   Prospectus
                    Supplement  may identify  one or more  entities as
                    Servicers for a series of Certificates  evidencing
                    interests  in Mortgage  Loans or  Contracts  or an
                    entity  may act as  Master  Servicer.  The  Master
                    Servicer may be Residential  Funding  Corporation,
                    an   affiliate   of  the   Company   ("Residential
                    Funding").  See "Residential  Funding Corporation"
                    and  "Description of the Certificates -- Servicing
                    and Administration of Mortgage Collateral."

Certificate   Administration  

                    An entity may be named as the Certificate  Administrator  in
                    the related Prospectus  Supplement,  if required in addition
                    to or in lieu  of the  Master  Servicer  or  Servicer  for a
                    series of Certificates. The Certificate Administrator may be
                    Residential  Funding.  See "Residential Funding Corporation"
                    and  "Description  of  the  Certificates  --  Servicing  and
                    Administration of Mortgage Collateral."

Trustee          

                    The  Trustee  for  each  series  of  Certificates   will  be
                    specified in the related Prospectus Supplement.

Certificates   

                    Each series of Certificates  will represent in the aggregate
                    the entire  beneficial  ownership  interest,  excluding  any
                    interest  retained  by  the  Company  or  any  other  entity
                    specified in the related Prospectus  Supplement,  in a Trust
                    Fund  consisting   primarily  of  the  Mortgage   Collateral
                    acquired  by the  Company  from  one or more  affiliated  or
                    unaffiliated institutions.  Each series of Certificates will
                    be issued pursuant to a Pooling and Servicing Agreement or a
                    Trust  Agreement  among the Company,  the Trustee and one or
                    more  of  any   Servicer,   the  Master   Servicer  and  the
                    Certificate Administrator.

                    As  specified  in the related  Prospectus  Supplement,  each
                    series of Certificates, or class of Certificates in the case
                    of a series  consisting of two or more  classes,  may have a
                    stated principal  balance,  no stated principal balance or a
                    notional  amount and may be  entitled  to  distributions  of
                    interest based on a specified  interest rate or rates (each,
                    a "Pass-Through Rate"). Each series or class of Certificates
                    may  have a  different  Pass-Through  Rate,  which  may be a
                    fixed,  variable or  adjustable  Pass-Through  Rate,  or any
                    combination of two or more of such  Pass-Through  Rates. The
                    related Prospectus  Supplement will specify the Pass-Through
                    Rate or Rates for each series or class of  Certificates,  or
                    the  initial  Pass-Through  Rate or Rates and the method for
                    determining  subsequent  changes to the Pass-Through Rate or
                    Rates.




                                      6

<PAGE>




                    A series may  include  one or more  classes of  Certificates
                    (each,  a "Strip  Certificate")  entitled  to (i)  principal
                    distributions, with disproportionate, nominal or no interest
                    distributions,   or  (ii)   interest   distributions,   with
                    disproportionate,  nominal or no principal distributions. In
                    addition, a series may include classes of Certificates which
                    differ as to timing,  sequential order, priority of payment,
                    Pass-Through Rate or amount of distributions of principal or
                    interest or both, or as to which  distributions of principal
                    or  interest  or both on any  class  may be  made  upon  the
                    occurrence  of  specified   events,  in  accordance  with  a
                    schedule or  formula,  or on the basis of  collections  from
                    designated portions of the Trust Fund. In addition, a series
                    may include one or more  classes of  Certificates  ("Accrual
                    Certificates"),  as to which certain  accrued  interest will
                    not be distributed but rather will be added to the principal
                    balance  thereof  in the  manner  described  in the  related
                    Prospectus  Supplement.  One or more classes of Certificates
                    in a series may be  entitled to receive  principal  payments
                    pursuant to an amortization schedule under the circumstances
                    described in the related Prospectus Supplement.

                    If so  specified  in the related  Prospectus  Supplement,  a
                    series of  Certificates  may include one or more  classes of
                    Certificates (collectively, the "Senior Certificates") which
                    are  senior  to  one  or  more   classes   of   Certificates
                    (collectively, the "Subordinate Certificates") in respect of
                    certain   distributions   of  principal   and  interest  and
                    allocations  of  losses  on  the  Mortgage  Collateral.  See
                    "Subordination."  If so specified in the related  Prospectus
                    Supplement, a series of Certificates may include one or more
                    classes  of  Certificates   (collectively,   the  "Mezzanine
                    Certificates") which are Subordinate  Certificates but which
                    are  senior  to  certain   other   classes  of   Subordinate
                    Certificates in respect of such  distributions or losses. In
                    addition,  certain  classes  of Senior  Certificates  may be
                    senior to other classes of Senior Certificates in respect of
                    such  distributions  or  losses.  The  Certificates  will be
                    issued in  fully-registered  certificated or book-entry form
                    in the  authorized  denominations  specified  in the related
                    Prospectus    Supplement.    See    "Description    of   the
                    Certificates."

                    Neither  the  Certificates   nor  the  underlying   Mortgage
                    Collateral will be guaranteed or insured by any governmental
                    agency or instrumentality  (except in the case of FHA Loans,
                    FHA  Contracts,  VA  Loans,  VA  Contracts  and  Ginnie  Mae
                    Securities (each as defined herein)) or by the Company,  the
                    Master  Servicer,  any  Servicer,  the  Mortgage  Collateral
                    Seller, the Certificate Administrator,  GMAC Mortgage or any
                    of  their   affiliates.   See  "Risk   Factors   --  Limited
                    Obligations."

Interest Distributions    

                    Except  as  otherwise  specified  herein  or in the  related
                    Prospectus   Supplement,   interest   on   each   class   of
                    Certificates of each series,  other than Strip  Certificates
                    or  Accrual  Certificates  (prior to the time  when  accrued
                    interest becomes payable  thereon),  will be remitted at the
                    applicable  Pass-Through  Rate on the outstanding  principal
                    balance of such  class,  on the 25th day (or, if such day is
                    not a business  day, the next  business  day) of each month,
                    commencing  with the month  following the month in which the
                    Cut-off  Date  (as  defined  in  the  applicable  Prospectus
                    Supplement)  occurs (each, a  "Distribution  Date").  If the
                    Prospectus Supplement so specifies, interest distributions



                                      7

<PAGE>



                    on any class of  Certificates  may be  reduced on account of
                    negative  amortization on the Mortgage Collateral,  with the
                    Deferred  Interest  (as defined  herein)  allocable  to such
                    class added to the principal balance thereof, which Deferred
                    Interest will  thereafter  bear  interest at the  applicable
                    Pass-Through  Rate.  Distributions,  if any, with respect to
                    interest  on  Strip   Certificates  will  be  made  on  each
                    Distribution  Date as  described  herein and in the  related
                    Prospectus Supplement.  See "Description of the Certificates
                    --  Distributions."  Strip Certificates that are entitled to
                    distributions   of   principal   only   will   not   receive
                    distributions  in respect  of  interest.  Interest  that has
                    accrued but is not yet  payable on any Accrual  Certificates
                    will be added to the principal  balance of such class on the
                    related Distribution Date, and will thereafter bear interest
                    at  the  applicable   Pass-Through  Rate.  Unless  otherwise
                    specified    in   the   related    Prospectus    Supplement,
                    distributions  of  interest  with  respect  to any series of
                    Certificates  (or  accruals  thereof  in the case of Accrual
                    Certificates),  or  with  respect  to  one or  more  classes
                    included  therein,  may be reduced to the extent of interest
                    shortfalls not covered by advances or the applicable form of
                    credit   support,    including   any   Prepayment   Interest
                    Shortfalls.   See  "Description  of  the  Certificates"  and
                    "Maturity and Prepayment Considerations."

Principal Distributions   

                    Except as  otherwise  specified  in the  related  Prospectus
                    Supplement,  principal  distributions on the Certificates of
                    each  series  will be  payable  on each  Distribution  Date,
                    commencing with the Distribution Date in the month following
                    the month in which the Cut-off Date  occurs,  to the holders
                    of the  Certificates  of such  series,  or of the  class  or
                    classes of Certificates then entitled thereto, on a pro rata
                    basis among all such  Certificates or among the Certificates
                    of  any  such  class,  in  proportion  to  their  respective
                    outstanding  principal balances or the percentage  interests
                    represented  by  such  class,  in the  priority  and  manner
                    specified  in  the  related  Prospectus  Supplement.   Strip
                    Certificates  with no  principal  balance  will not  receive
                    distributions  in respect  of  principal.  Distributions  of
                    principal with respect to any class of  Certificates  may be
                    reduced to the extent of certain  delinquencies  not covered
                    by advances or losses not covered by the applicable  form of
                    credit  enhancement.  See "The Trust  Funds,"  "Maturity and
                    Prepayment   Considerations"   and   "Description   of   the
                    Certificates."

Funding Account   
   
                    If so  specified  in the related  Prospectus  Supplement,  a
                    portion of the  proceeds of the sale of one or more  Classes
                    of  Certificates  of a Series or a portion of collections on
                    the Mortgage  Loans in respect of principal may be deposited
                    in a segregated  account to be applied to acquire additional
                    Mortgage Loans from the Sellers,  subject to the limitations
                    set forth herein under  "Description of the  Certificates --
                    Funding   Account."  The  times  and  requirements  for  the
                    acquisition  of such Mortgage Loans will be set forth in the
                    related  Pooling and Servicing  Agreement or other agreement
                    with the Sellers.  Monies on deposit in the Funding  Account
                    and not applied to acquire such  additional  Mortgage  Loans
                    within  the  time  set  forth  in the  related  Pooling  and
                    Servicing  Agreement or other  applicable  agreement  may be
                    treated as principal and applied in the manner  described in
                    the related Prospectus Supplement.




                                      8

<PAGE>



Trust Fund              

                    The Trust  Fund for a series of  Certificates  will  consist
                    primarily  of Mortgage  Loans,  Contracts,  whole or partial
                    participations  in Mortgage Loans or Contracts and/or Agency
                    Securities,  together with certain accounts,  reserve funds,
                    insurance policies and related  agreements  specified in the
                    related Prospectus  Supplement.  The Trust Fund for a series
                    of Certificates  will also include the  Certificate  Account
                    and a Collection  Account,  if  applicable,  and may include
                    various forms of credit enhancement, all as specified in the
                    related  Prospectus  Supplement.  See "The Trust  Funds" and
                    "Description of Credit Enhancement."

                    The  Mortgage  Collateral  will be  purchased by the Company
                    directly or indirectly (through Residential Funding or other
                    affiliates) from affiliates, including HomeComings Financial
                    Network,  Inc.,  Residential  Money  Centers,  Inc. and GMAC
                    Mortgage Corporation, or directly or indirectly from sellers
                    unaffiliated with the Company (each, a "Mortgage  Collateral
                    Seller").  See  "The  Trust  Funds  --  Mortgage  Collateral
                    Sellers."

Mortgage Loans   

                    The Trust Fund for a series of  Certificates  may  include a
                    pool of Mortgage Loans,  or whole or partial  participations
                    in Mortgage Loans (a "Mortgage  Pool"),  secured by first or
                    junior  liens  on or  certain  other  interests  in  one- to
                    four-family   residential  properties  (each,  a  "Mortgaged
                    Property").  The Mortgaged  Properties may be located in any
                    of the 50 States, the District of Columbia, the Commonwealth
                    of Puerto  Rico,  or Mexico.  Such  Mortgage  Loans may,  as
                    specified  in the  related  Prospectus  Supplement,  include
                    conventional loans, FHA Loans, VA Loans,  Balloon Loans, GPM
                    Loans,  Buy-Down  Loans,  Bi- Weekly Loans or Mortgage Loans
                    having other special payment  features,  as described herein
                    and in the  related  Prospectus  Supplement.  See "The Trust
                    Funds -- The Mortgage  Loans." The  Mortgage  Loans may have
                    fixed or  adjustable  interest  rates.  A Mortgage  Pool may
                    include  Mortgage  Loans  that have been  modified  prior to
                    their  inclusion  in a Trust Fund.  The  Mortgage  Loans may
                    include  either (i)  Mortgage  Loans  secured by  mortgages,
                    deeds  of trust or other  security  instruments  creating  a
                    first or junior lien on the Mortgaged Properties, (ii) loans
                    secured  by an  assignment  by the  borrower  of a  security
                    interest in shares issued by a private  cooperative  housing
                    association and the related  proprietary  lease or occupancy
                    agreement on a cooperative dwelling,  which constitute first
                    or junior liens on such property  ("Cooperative Loans"), and
                    (iii) loans secured by a beneficial interest in a trust, the
                    principal  asset  of  which  is  residential  real  property
                    located in Mexico (the "Mexico Mortgage Loans").  All of the
                    Mexico    Mortgage    Loans    will   be    United    States
                    dollar-denominated  loans originated by a lender located and
                    doing business in the United States,  Canada or Mexico.  The
                    Mortgaged  Properties  may be owner  occupied  or  non-owner
                    occupied  and may  include  vacation  and  second  homes and
                    investment  properties.  The borrowers (the "Mortgagors") of
                    the Mortgage Loans, including the Mexico Mortgage Loans, may
                    include persons who are citizens and residents of the United
                    States or permanent  resident  aliens residing in the United
                    States (the "U.S. Borrowers"),  or citizens and/or residents
                    of countries other than the United States, including Mexico,
                    United  States  citizens   employed  abroad,   non-permanent
                    resident aliens employed in the United States,



                                      9

<PAGE>



                    and  foreign  corporations  formed for the purpose of owning
                    real estate,  but not including  permanent  resident  aliens
                    residing   in   the   United   States   (collectively,   the
                    "International   Borrowers").   Mortgage  Loans  secured  by
                    Mortgaged  Properties  located in Puerto Rico are  sometimes
                    referred to herein as "Puerto Rico Mortgage Loans." See "The
                    Trust Funds --The Mortgage Loans."

Contracts              

                    The Trust Fund for a series of  Certificates  may  include a
                    pool of  Contracts,  or whole or partial  participations  in
                    Contracts  (a  "Contract  Pool")  originated  by one or more
                    manufactured  housing  dealers,  or  such  other  entity  or
                    entities described in the related Prospectus Supplement. The
                    Contracts may be conventional manufactured housing contracts
                    or contracts  insured by the FHA or partially  guaranteed by
                    the VA. Each Contract will be secured by a manufactured home
                    (each, a  "Manufactured  Home," which shall also be included
                    in the term "Mortgaged Property").  Generally, the Contracts
                    will be fully-  amortizing and will bear interest at a fixed
                    rate unless  otherwise  specified in the related  Prospectus
                    Supplement. See "The Trust Funds - - The Contracts."

Agency Securities     

                    The Trust Fund for a series of  Certificates  may  include a
                    pool of Freddie Mac  Securities,  Fannie Mae  Securities  or
                    Ginnie   Mae   Securities    (collectively,    the   "Agency
                    Securities"),  or a combination of Agency  Securities.  Such
                    Agency  Securities may represent whole or partial  interests
                    in pools of (1)  Mortgage  Loans or  Contracts or (2) Agency
                    Securities.  Unless  otherwise  set  forth  in  the  related
                    Prospectus  Supplement,  all Ginnie Mae  Securities  will be
                    backed by the full faith and  credit of the  United  States.
                    None of the Freddie Mac  Securities or Fannie Mae Securities
                    will be backed,  directly or  indirectly,  by the full faith
                    and credit of the United  States.  Agency  Securities may be
                    backed by fixed or adjustable  rate Mortgage  Loans or other
                    types  of  Mortgage  Loans  or  Contracts  specified  in the
                    related Prospectus  Supplement.  See "The Trust Funds -- The
                    Agency Securities."

                    Yield and  Prepayment The Mortgage  Collateral  supporting a
                    series  of  Certificates  Considerations  will  have  unique
                    characteristics  that will affect the yield to maturity  and
                    the rate of payment of principal on such  Certificates.  See
                    "Yield   Considerations"   and  "Maturity   and   Prepayment
                    Considerations"   herein  and  in  the  related   Prospectus
                    Supplement.

Credit Enhancement     

                    If so specified in the related  Prospectus  Supplement,  the
                    Trust Fund with  respect to any series of  Certificates  may
                    include  any one or any  combination  of a letter of credit,
                    mortgage pool insurance  policy,  special  hazard  insurance
                    policy, bankruptcy bond, reserve fund, certificate insurance
                    policy,  surety  bond or other  type of  credit  support  to
                    provide  partial  coverage  for certain  defaults and losses
                    relating to the Mortgage  Loans.  Credit support also may be
                    provided in the form of subordination of one or more classes
                    of  Certificates  in a series  under which  losses are first
                    allocated to any Subordinate  Certificates up to a specified
                    limit.  Any form of credit  enhancement  typically will have
                    certain limitations and exclusions from coverage thereunder,
                    which  will  be   described   in  the   related   Prospectus
                    Supplement.  Losses  not  covered  by  any  form  of  credit
                    enhancement  will be borne  by the  holders  of the  related
                    Certificates (or certain classes thereof). To the extent not
                    set



                                      10

<PAGE>



                    forth  herein,  the  amount  and  types  of  coverage,   the
                    identification  of any entity  providing the  coverage,  the
                    terms of any subordination  and related  information will be
                    set forth in the Prospectus  Supplement relating to a series
                    of Certificates. See "Description of Credit Enhancement" and
                    "Subordination."

Advances             

                    Unless  otherwise   specified  in  the  related   Prospectus
                    Supplement,  the Master  Servicer (or, if there is no Master
                    Servicer  for such  series,  the related  Servicer)  will be
                    obligated   to  make  certain   advances   with  respect  to
                    delinquent  scheduled  payments  on the  Mortgage  Loans  or
                    Contracts,  but only to the extent that the Master  Servicer
                    or a Servicer believes that such amounts will be recoverable
                    by it. Any advance made by the Master Servicer or a Servicer
                    with respect to a Mortgage Loan or a Contract is recoverable
                    by  it  as  provided   herein  under   "Description  of  the
                    Certificates  --  Advances"  either from  recoveries  on the
                    specific  Mortgage  Loan or Contract or, with respect to any
                    advance subsequently determined to be nonrecoverable, out of
                    funds otherwise  distributable to the holders of the related
                    series of Certificates.

Optional Termination    

                    The Master  Servicer,  the  Certificate  Administrator,  the
                    Company,   a  Servicer  or,  if  specified  in  the  related
                    Prospectus  Supplement,  the holder of the residual interest
                    in a  REMIC  may at  its  option  either  (i)  effect  early
                    retirement of a series of Certificates  through the purchase
                    of the assets in the related Trust Fund or (ii) purchase, in
                    whole but not in part,  the  Certificates  specified  in the
                    related  Prospectus  Supplement;  in  each  case  under  the
                    circumstances  and in the manner set forth herein under "The
                    Pooling and Servicing  Agreement -- Termination;  Retirement
                    of Certificates" and in the related Prospectus Supplement.

Rating    

                    At the date of issuance,  as to each  series,  each class of
                    Certificates offered hereby will be rated, at the request of
                    the Company, in one of the four highest rating categories by
                    one  or  more  nationally   recognized   statistical  rating
                    agencies  (each,  a "Rating  Agency").  See "Ratings" in the
                    related Prospectus Supplement.

Legal Investment     

                    If  so  specified  in  the  related  Prospectus  Supplement,
                    certain  classes of  Certificates  offered hereby and by the
                    related  Prospectus  Supplement that are rated in one of the
                    two highest rating  categories by at least one Rating Agency
                    will constitute  "mortgage related  securities" for purposes
                    of the Secondary Mortgage Market Enhancement Act of 1984, as
                    amended ("SMMEA"),  for so long as such classes sustain such
                    a rating. See "Legal Investment Matters."

ERISA Considerations       

                    A fiduciary of an employee  benefit  plan and certain  other
                    retirement  plans  and  arrangements,  including  individual
                    retirement   accounts  and  annuities,   Keogh  plans,  bank
                    collective  investment funds,  insurance company general and
                    separate  accounts and certain other  entities in which such
                    plans,  accounts,  annuities or  arrangements  are invested,
                    which is subject to the Employee  Retirement Income Security
                    Act of 1974,  as amended  ("ERISA"),  or Section 4975 of the
                    Internal  Revenue Code of 1986 (the  "Code"),  and any other
                    person  contemplating  purchasing  a  Certificate  with Plan
                    Assets (as defined herein), should carefully review with its
                    legal   counsel   whether   the   purchase   or  holding  of
                    Certificates  could  give  rise  to a  transaction  that  is
                    prohibited or is



                                      11

<PAGE>



                    not otherwise permissible either under ERISA or Section 4975
                    of the Code.  See "ERISA  Considerations"  herein and in the
                    related Prospectus Supplement.

                    Certain  United States Federal  Certificates  of each series
                    offered  hereby  will  constitute  Income  Tax  Consequences
                    "royalty interests" or "residual interests" in a Trust Fund,
                    or a portion thereof, treated as a REMIC under Sections 860A
                    through 860G of the Code, unless otherwise  specified in the
                    related  Prospectus  Supplement.  See "United States Federal
                    Income  Tax   Consequences"   herein  and  in  the   related
                    Prospectus Supplement.






                                      12

<PAGE>



                                 RISK FACTORS

      Investors should consider,  among other things,  the following  factors in
connection with the purchase of the Certificates:

Risks Associated with the Mortgage Collateral

      General

      The  primary  assets  underlying  a  series  of  Certificates  will be the
Mortgage Loans or Contracts (or interests  therein) in the related Trust Fund or
the Mortgage Loans or Contracts  that underlie the Agency  Securities in a Trust
Fund.  Defaults on mortgage  loans and contracts may occur because of changes in
the  economic  status of the  related  borrower or because of  increases  in the
monthly  payment for such  mortgage loan or contract or decreases in the related
borrower's equity in the related Mortgaged Property. Losses upon the foreclosure
of a  mortgage  loan or  contract  may occur  because  the value of the  related
Mortgaged Property is insufficient to recover the outstanding  principal balance
of the  mortgage  loan or  contract.  Factors  which may affect the value of the
related  Mortgaged  Property  include declines in real estate values and adverse
economic  conditions  either  generally or in the particular  geographic area in
which the related  Mortgaged  Property is located.  See "Yield  Considerations."
Losses may also  result  from  fraud in the  origination  of a mortgage  loan or
contract.

      Mortgage  Loans or Contracts  may have been  originated  one or more years
prior to the Closing Date for the related  Certificates.  Such seasoned Mortgage
Collateral may have higher current  loan-to-value  ratios than at origination if
the value of the related  Mortgaged  Property has declined.  No assurance can be
given that values of the  Mortgaged  Properties  have remained or will remain at
the levels existing on the dates of origination of the related Mortgage Loans or
Contracts.  If a residential  real estate  market  should  experience an overall
decline in property  values,  or if the  Mortgagors  on such  seasoned  Mortgage
Collateral  have lower  incomes or poorer credit  histories  than at the time of
origination  of the  related  Mortgage  Loan or  Contract,  the actual  rates of
delinquencies,  foreclosures and losses could be higher than the rates otherwise
expected by an investor in the Certificates.

      In addition,  in the case of Mortgage  Loans or Contracts that are subject
to negative amortization due to the addition to the related principal balance of
Deferred  Interest,  the principal  balances of such Mortgage Loans or Contracts
could be  increased  to an  amount  equal to or in  excess  of the  value of the
underlying Mortgaged Properties, thereby increasing the likelihood of default by
the  Mortgagors  which may result in losses on such Mortgage Loans or Contracts.
Certain other Mortgage Loans or Contracts may provide for escalating or variable
payments by the Mortgagor,  as to which the Mortgagor is generally  qualified on
the basis of the initial payment amount. Some of the Mortgage Loans or Contracts
may be Balloon  Loans and the ability of a Mortgagor to pay the related  Balloon
Amount may depend on the  Mortgagor's  ability to refinance the Mortgage Loan or
Contract.  In some instances,  the Mortgagors may not be able to make their loan
payments as such  payments  increase  and thus the  likelihood  of default  will
increase.

      Underwriting Standards

      Some Mortgage Loans or Contracts may be one or more months delinquent with
regard to payment of principal  or interest at the time of their  deposit into a
Trust Fund.  Certain Mortgage Loans or Contracts may have incomplete legal files
that, as of the time of deposit into a Trust Fund, may be missing such documents
as a note, a copy of the Mortgage or a title  insurance  policy,  or may contain
documents  that are defective  because they are  incomplete,  contain  incorrect
information, are unsigned by the appropriate parties or have other defects.

      In addition to the foregoing, from time to time certain geographic regions
will  experience  weaker regional  economic  conditions and housing markets and,
consequently,  may experience  higher rates of loss and delinquency than will be
experienced on mortgage loans or contracts  generally.  For example,  a region's
economic condition and housing market may be directly, or indirectly,  adversely
affected  by  natural  disasters  or  civil  disturbances  such as  earthquakes,
hurricanes,  floods,  eruptions or riots.  The  economic  impact of any of these
types of events may also be felt in areas beyond the region immediately affected
by the disaster or disturbance. The Mortgage Loans or



                                      13

<PAGE>



Contracts in the Trust Fund for a series of Certificates  may be concentrated in
these  regions,  and such  concentration  may present risks in addition to those
generally   present  for  similar   mortgage-backed   securities   without  such
concentration.

      Mortgage Loans or Contracts may have been  originated  using  underwriting
standards  that are less stringent than the  underwriting  standards  applied by
other mortgage loan purchase programs such as those run by Fannie Mae or Freddie
Mac or by the  Company's  affiliate,  Residential  Funding,  for the  purpose of
collateralizing  securities issued by Residential Funding Mortgage Securities I,
Inc. or  Residential  Accredit  Loans,  Inc. For example,  the Mortgage Loans or
Contracts may have been made to borrowers  having  imperfect  credit  histories,
ranging from minor  delinquencies to bankruptcies,  or Mortgagors with generally
higher ratios of monthly  mortgage  payments to income or higher ratios of total
monthly credit  payments to income.  Mortgage Loans or Contracts in a Trust Fund
may also present a greater risk of loss due to higher Loan-to-Value  Ratios, the
absence of primary  mortgage  insurance,  or lesser amounts of primary  mortgage
insurance than such other lending  programs.  Unless otherwise  specified in the
related  Prospectus  Supplement,  the  underwriting  standards  applied  to  the
origination  of Mexico  Mortgage  Loans and Puerto Rico Mortgage  Loans,  to the
extent they relate to the  creditworthiness of the borrower,  will be consistent
with such other mortgage loan purchase programs.

      International Borrowers

      Mortgage  Loans made to  International  Borrowers  may also present  risks
generally not associated with mortgage loans made to U.S.  Borrowers,  including
the  difficulty in locating and serving  borrowers in a foreclosure  proceeding,
the risk of adverse  economic and political  developments  in the country of the
International  Borrower's  citizenship or residence,  and the possibility of the
imposition of withholding  taxes on the payments made by borrowers.  In the case
of  each  Mortgage  Loan  (other  than  a  Mexico  Mortgage  Loan)  made  to  an
International  Borrower,  Residential  Funding will represent  that  withholding
taxes will not be required to be paid on  payments  made by the  borrower on the
related Mortgage Loan. In the case of a Mexico Mortgage Loan,  withholding taxes
will be imposed on payments  made by borrowers  who are  residents of Mexico for
Mexican tax purposes, for example, because the borrower's principal residence is
or  becomes  located  in Mexico or because  the  borrower  has spent more than a
certain period of time  (currently 182 days during the previous year) in Mexico.
In such event,  the  borrower  will be  required  to increase  the amount of the
monthly  payment by the amount of the taxes  required to be  withheld.  Any such
increase  could in turn  increase  the  likelihood  of default by the  borrower,
particularly  if the  borrower was approved for the loan on the basis of a lower
monthly  payment.  In addition,  if the borrower  fails to pay the amount of the
withholding  tax,  in some  jurisdictions,  a tax  lien or other  impediment  to
realization on the  collateral  may decrease the amount of proceeds  realized by
the related  Trust Fund in the event of a default by the borrower on the related
Mortgage Loan.

      Mexico Mortgage Loans

      If so  specified  in the  related  Prospectus  Supplement,  certain of the
Mortgage Loans may be Mexico Mortgage  Loans.  The percentage of Mexico Mortgage
Loans in any Mortgage Pool will not exceed 10% by aggregate principal balance as
of the Cut-off Date.  The value of Mortgaged  Properties  located in Mexico (the
"Mexican  Properties")  may be  subject  to certain  risks not  associated  with
mortgage loans secured by properties  located in the United States. For example,
the value of properties  located in Mexico may decline in relation to the United
States  dollar as a result of adverse  political  and economic  developments  in
Mexico.  Developments  in Mexico  that could  adversely  affect the value of the
Mexican  Properties  may include  currency  devaluation,  high  inflation,  high
unemployment,   social  and  political  unrest,  expropriation  of  the  Mexican
Properties,  moratoriums or other limitations on the  enforceability of lenders'
rights, and a change in the law to prohibit indirect ownership through trusts by
non-Mexicans of those properties.  Such factors could also affect the ability of
the Mortgagor of a Mexico  Mortgage Loan to repay the loan,  particularly  where
the Mortgagor is a resident of, and employed in, Mexico.

      The method of ownership of the Mexican Properties may present  uncertainty
in realizing on the  Mortgaged  Property.  The Company is not aware of any other
mortgage loan  programs  involving  mortgage  loans that are secured in a manner
similar to the Mexico  Mortgage  Loans.  The lender's  security  interest in the
Mortgagor's beneficial interest in the trust is not, for purposes of foreclosing
on such collateral, an interest in real property.



                                      14

<PAGE>



Each Mexico  Mortgage Loan will permit the lender to realize the benefits of the
Trust Agreement by one of the following methods.  First, the Company may rely on
its remedies that are available in the United  States under the  applicable  UCC
and under the Trust Agreement and foreclose on the collateral  securing a Mexico
Mortgage Loan under the UCC.  However,  there may be  uncertainty  and delays in
foreclosing on the  Mortgagor's  beneficial  interest in the trust in the United
States.  For  example,  if a Mortgagor  residing in the United  States moves its
principal  residence from the state in which the financing  statements  filed to
perfect the lender's security  interest have been filed and the lender,  because
it has no knowledge of the  relocation of the  Mortgagor or otherwise,  fails to
refile in the state to which the  Mortgagor  has moved  within four months after
relocation  or if the  Mortgagor  no longer  resides in the United  States,  the
lender's security interest in the Mortgagor's  beneficial  interest in the trust
that owns the Mortgaged  Property will become  unperfected in the United States.
If the Mortgagor  maintains its principal residence outside of the United States
at the time the loan is made, the lender's  security interest may not be able to
be perfected in the United  States.  Alternately,  the trustee under the Mexican
Trust will conduct an auction to sell the  Mortgagor's  interest in the trust or
the underlying  Mexican  Property  pursuant to the related trust  agreement.  In
either case,  additional  uncertainty and delays could result to the extent that
any actions are brought in the courts in Mexico, including eviction proceedings,
defending actions brought by the defaulting  borrower,  and enforcement  actions
pursuant to the trust  documents.  Because  marketing  ownership  of the Mexican
Properties  through  the sale of  beneficial  interests  in a trust  may be less
common  than  other  methods  of  marketing   ownership   interests  in  Mexican
Properties, the market value of the beneficial interests may be lower than would
otherwise be the case.  Finally,  the costs of  foreclosing  on the  Mortgagor's
beneficial   interest  in  the  trust  that  owns  the  Mortgaged  Property  and
transferring  ownership of the assets of the trust may be  substantially  higher
than the costs  associated  with  foreclosure  sales with respect to real estate
located in the United  States,  and may include  transfer  taxes,  notary public
fees,  trustee  fees and capital  gains and other taxes on the proceeds of sale.
Any such  additional  foreclosure  costs may make the cost of foreclosing on the
collateral  uneconomical,  which  may  increase  the risk of loss on the  Mexico
Mortgage Loans substantially.  For additional  information  regarding the Mexico
Mortgage  Loans and the procedure for realizing on the related  collateral,  see
"The Trust Funds -- The Mortgage  Loans" and "Certain  Legal Aspects of Mortgage
Loans and Contracts -- The Mortgage Loans".

      Junior Mortgage Loans

      The Mortgage Loans may be secured by junior liens on the related Mortgaged
Properties  ("Junior  Mortgage Loans") that will be subordinate to the rights of
the mortgagee under the related senior mortgage or mortgages.  Accordingly,  the
holder of a Junior  Mortgage  Loan will be subject to a loss of its  mortgage if
the holder of a senior mortgage is successful in foreclosure of its mortgage and
its claim,  including any related  foreclosure costs, is not paid in full, since
no junior liens or  encumbrances  survive such a  foreclosure.  Also, due to the
priority of the senior mortgage, the holder of a Junior Mortgage Loan may not be
able to control  the  timing,  method or  procedure  of any  foreclosure  action
relating  to  the  Mortgaged  Property.  Investors  should  be  aware  that  any
liquidation,  insurance  or  condemnation  proceeds  received in respect of such
Junior  Mortgage Loans will be available to satisfy the  outstanding  balance of
such  Mortgage  Loans only to the extent  that the claims of the holders of such
senior mortgages have been satisfied in full,  including any related foreclosure
costs.  For Mortgage Loans secured by junior liens that have low Junior Mortgage
Ratios, foreclosure costs may be substantial relative to the outstanding balance
of the Mortgage  Loan,  and  therefore  the amount of any  liquidation  proceeds
available  to  Certificateholders   may  be  smaller  as  a  percentage  of  the
outstanding  balance  of the  Mortgage  Loan than would be the case in a typical
pool of first  lien  residential  loans.  In  addition,  the  holder of a Junior
Mortgage Loan may only foreclose on the property  securing the related  Mortgage
Loan subject to any senior mortgages,  in which case such holder must either pay
the entire  amount due on the senior  mortgages to the senior  mortgagees  at or
prior to the  foreclosure  sale or undertake the  obligation to make payments on
the  senior  mortgages.  The  Trust  Fund  will not have any  source of funds to
satisfy the senior  mortgages  or make  payments  due to the senior  mortgagees,
although the Master  Servicer or  Subservicer  may, at its option,  advance such
amounts to the extent deemed recoverable and prudent. In the event that proceeds
from a  foreclosure  or  similar  sale of the  related  Mortgaged  Property  are
insufficient to satisfy all senior liens and the Mortgage Loan in the aggregate,
the Trust Fund, as the holder of the junior lien, and,  accordingly,  Holders of
one or more  classes  of the  Certificates,  are  likely to (i) incur  losses in
jurisdictions  in  which a  deficiency  judgment  against  the  borrower  is not
available,  and (ii) incur  losses if any  deficiency  judgment  obtained is not
realized upon. In the event that such proceeds are  insufficient  to satisfy all
senior liens and to reimburse the



                                      15

<PAGE>



Master  Servicer or Subservicer for any advances made in respect  thereof,  such
losses could exceed the amount of the Junior Mortgage Loan.

      With respect to Junior Mortgage Loans in general,  and in particular those
having high Combined  Loan-to-Value  Ratios or low Junior Mortgage  Ratios,  the
foregoing  considerations  may result in  circumstances  under which it would be
uneconomical to foreclose on the property  securing the related Mortgage Loan in
the event of a default.  The  actual  Junior  Mortgage  Ratio at any time may be
lower than indicated in the Prospectus  Supplement as a result of any reductions
in the Stated  Principal  Balance  thereof.  In  addition,  the actual  Combined
Loan-to-Value  Ratio at any time may be higher than  indicated in the Prospectus
Supplement if the Junior Mortgage Loan or any senior mortgage loan is subject to
negative  amortization  or if the value of the related  Mortgaged  Property  has
declined.  In such  circumstances,  repayment of the Junior  Mortgage Loan would
depend  solely  on the  credit  of the  Mortgagor,  and the  ability  to  obtain
repayment of the Mortgage  Loan may be generally  similar to that which would be
experienced  if the Mortgage  Loan were an unsecured  consumer  loan.  Moreover,
while in most  jurisdictions  a mortgagee  would be permitted to elect to either
foreclose or sue to collect the debt  evidenced by the  Mortgage  Note,  in some
jurisdictions  suits to collect the debt are prohibited  until the mortgagee has
sought to foreclose against the security, so that the mortgagee may be forced to
foreclose first and thereafter  obtain a deficiency  judgment.  In addition,  in
some jurisdictions, where the mortgagee has chosen to sue on the debt in lieu of
foreclosure, the mortgagee will be barred from foreclosing against the security.

Yield and Prepayment Considerations

      The yield to  maturity of the  Certificates  of each series will depend on
the rate and timing of principal payments (including  prepayments,  liquidations
due to  defaults,  and  repurchases  due to  conversion  of ARM  Loans  to fixed
interest  rate loans or  breaches  of  representations  and  warranties)  on the
Mortgage Loans or Contracts and the price paid by Certificateholders. Such yield
may be  adversely  affected  by a  higher  or  lower  than  anticipated  rate of
prepayments on the related Mortgage  Collateral.  The yield to maturity on Strip
Certificates  will be  extremely  sensitive  to the rate of  prepayments  on the
related Mortgage Collateral. In addition, the yield to maturity on certain other
types of classes of Certificates,  including Accrual Certificates,  Certificates
with a  Pass-Through  Rate that  fluctuates  inversely  with an index or certain
other classes, may be relatively more sensitive to the rate of prepayment on the
related Mortgage Collateral than other classes of Certificates.  Prepayments are
influenced by a number of factors, including prevailing mortgage market interest
rates, local and regional economic conditions and homeowner mobility. See "Yield
Considerations" and "Maturity and Prepayment Considerations."

Limited Representations and Warranties

      Certain Mortgage Collateral Sellers may make more limited  representations
and  warranties  with respect to the Mortgage  Loans or Contracts that have been
acquired by the  Company  than would be required by Fannie Mae or Freddie Mac in
connection with their first mortgage loan purchase  programs.  In addition,  any
item of Mortgage  Collateral for which a breach of a representation  or warranty
exists  will  remain in the  related  Trust  Fund in the event  that a  Mortgage
Collateral  Seller is unable,  or disputes its  obligation,  to repurchase  such
Mortgage  Collateral  and such a breach does not also  constitute  a breach of a
representation made by Residential  Funding, the Company or the Master Servicer.
In either  event,  any  resulting  losses will be borne by the  related  form of
credit enhancement, to the extent available, and otherwise by the holders of one
or more classes of Certificates.  See "The Trust Funds --  Representations  with
Respect to Mortgage Collateral."

Limited Liquidity

      There can be no assurance that a secondary  market for the Certificates of
any  series  will  develop  or,  if  it  does  develop,  that  it  will  provide
Certificateholders with liquidity of investment or that it will continue for the
life of the Certificates of any series. The Prospectus Supplement for any series
of Certificates  may indicate that an underwriter  specified  therein intends to
establish a secondary market in such  Certificates,  however no underwriter will
be obligated  to do so. The  Certificates  will not be listed on any  securities
exchange.

Limited Obligations



                                      16

<PAGE>




      The  Certificates  will not  represent an interest in or obligation of the
Company, the Master Servicer,  any Servicer, the Mortgage Collateral Seller, the
Certificate  Administrator,  GMAC Mortgage or any of their affiliates.  The only
obligations of the foregoing  entities with respect to the  Certificates  or any
Mortgage Collateral will be the obligations (if any) of the Company, the related
Servicer, if applicable, the Mortgage Collateral Seller, and the Master Servicer
pursuant to certain limited  representations and warranties made with respect to
the Mortgage  Collateral,  the Master  Servicer's or the  applicable  Servicer's
servicing   obligations  under  the  related  Pooling  and  Servicing  Agreement
(including  such  entity's  limited  obligation  to make certain  Advances)  and
pursuant to the terms of any Agency Securities, the Certificate  Administrator's
(if any) administrative obligations under the Pooling and Servicing Agreement or
the Trust  Agreement,  and,  if and to the  extent  expressly  described  in the
related  Prospectus  Supplement,  certain  limited  obligations  of  the  Master
Servicer or the related  Servicer in connection  with an agreement to purchase a
Convertible  Mortgage  Loan  upon  conversion  to  a  fixed  rate.  Neither  the
Certificates  nor the  underlying  Mortgage  Collateral  will be  guaranteed  or
insured by any governmental agency or instrumentality (except in the case of FHA
Loans, FHA Contracts,  VA Loans, VA Contracts or Ginnie Mae  Securities),  or by
the Company, the Master Servicer,  any Servicer, the Mortgage Collateral Seller,
the  Certificate  Administrator,  GMAC  Mortgage  or  any of  their  affiliates.
Proceeds  of the  assets  included  in the  related  Trust Fund  (including  the
Mortgage  Collateral and any form of credit enhancement) will be the sole source
of payments on the  Certificates,  and there will be no recourse to the Company,
the  Master  Servicer,   any  Servicer,  the  Mortgage  Collateral  Seller,  the
Certificate  Administrator,  GMAC Mortgage or any other entity in the event that
such proceeds are  insufficient  or otherwise  unavailable  to make all payments
provided for under the Certificates.


Limitations, Reduction and Substitution of Credit Enhancement

      With respect to each series of  Certificates,  credit  enhancement  may be
provided in limited  amounts to cover certain types of losses on the  underlying
Mortgage  Collateral.  Credit enhancement will be provided in one or more of the
forms referred to herein,  including, but not limited to: subordination of other
classes of Certificates of the same series;  a Letter of Credit; a Mortgage Pool
Insurance  Policy;  a Special  Hazard  Insurance  Policy;  a Bankruptcy  Bond; a
Reserve Fund; a Certificate  Insurance Policy; a Surety Bond; or any combination
thereof.  See "Subordination"  and "Description of Credit  Enhancement"  herein.
Regardless of the form of credit  enhancement  provided,  the amount of coverage
will be  limited  in  amount  and in most  cases  will be  subject  to  periodic
reduction in  accordance  with a schedule or formula.  Furthermore,  such credit
enhancement may provide only very limited coverage as to certain types of losses
or risks,  and may provide no  coverage  as to certain  other types of losses or
risks. In the event losses exceed the amount of coverage  provided by any credit
enhancement  or losses of a type not  covered by any credit  enhancement  occur,
such losses will be borne by the holders of the related Certificates (or certain
classes  thereof).  The Master  Servicer or the  Certificate  Administrator,  as
applicable,  will generally be permitted to reduce,  terminate or substitute all
or a portion of the credit  enhancement for any series of Certificates,  if each
Rating  Agency  indicates  that  the  then-current  rating  thereof  will not be
adversely  affected.  The  rating of any  series of  Certificates  by any Rating
Agency may be lowered  following the initial issuance thereof as a result of the
downgrading of the obligations of any applicable credit support provider,  or as
a result of losses on the related  Mortgage  Collateral  in excess of the levels
contemplated  by such Rating Agency at the time of its initial rating  analysis.
None of the Company, the Master Servicer,  any Servicer, the Mortgage Collateral
Seller, the Certificate Administrator, GMAC Mortgage nor any of their affiliates
will have any obligation to replace or supplement any credit enhancement,  or to
take any other action to maintain any rating of any series of Certificates.  See
"Description  of Credit  Enhancement  --  Reduction  or  Substitution  of Credit
Enhancement."

      To the  extent  that  losses on any item of  Mortgage  Collateral  are not
covered by any credit enhancement,  the Certificateholders of the related Series
(or specific  classes thereof) will bear all risk of loss resulting from default
by the Mortgagors, and will have to look primarily to the value of the Mortgaged
Properties for recovery of the outstanding  principal and unpaid interest on the
defaulted Mortgage Loans or Contracts.  Specific risks, if any,  associated with
the Mortgage  Collateral  underlying a particular series of Certificates will be
discussed in the related Prospectus  Supplement.  See "Risk Factors," if any, in
the related Prospectus Supplement.

Swaps and Yield Supplement Agreements




                                      17

<PAGE>



      The Trustee on behalf of the Trust may enter into  interest rate swaps and
related caps, floors and collars to minimize the risk to  Certificateholders  of
adverse  changes in interest  rates,  and other yield  supplement  agreements or
similar  yield  maintenance  arrangements.  There can be no  assurance  that the
Trustee will be able to enter into or offset swaps or such other arrangements at
any  specific  time or at prices or on other terms that are  advantageous  or to
terminate a swap or other arrangement when it would be economically advantageous
to the Trust  Fund to do so.  See "Other  Financial  Obligations  Related to the
Certificates" herein.


                               THE TRUST FUNDS

General

      A Trust Fund for a series of Certificates may include Mortgage  Collateral
that consists of one or more of the following:  (1) Mortgage  Loans, or whole or
partial  participations  in  Mortgage  Loans,  which  are  one-  to  four-family
residential mortgage loans, including loans secured by first or junior mortgages
or leases on cooperative apartment units and loans to cooperative  associations,
and which are closed-end loans that do not permit revolving debt; (2) Contracts,
or whole or partial participations in Contracts; and (3) Agency Securities which
are mortgage  pass-through  certificates  (including those representing whole or
partial interests in pools of Mortgage Loans, Contracts or Agency Securities (a)
guaranteed  and/or  issued  by  the  Government  National  Mortgage  Association
("Ginnie Mae" and such securities,  "Ginnie Mae Securities"),  (b) issued by the
Federal  Home Loan  Mortgage  Corporation  ("Freddie  Mac" and such  securities,
"Freddie  Mac  Securities")  or (c)  issued  by the  Federal  National  Mortgage
Association  ("Fannie Mae" and such securities,  "Fannie Mae  Securities");  and
will include related property conveyed by the Company,  including  payments made
by the Mortgagors,  hazard  insurance  policies on the Mortgaged  Properties and
primary  mortgage  insurance  policies,  if  any,  on the  Mortgage  Loans.  The
Mortgaged  Properties  may be located in any of the 50 States,  the  District of
Columbia,  the Commonwealth of Puerto Rico, or Mexico.  Each Trust Fund may also
include (i) the amounts required to be held from time to time in a trust account
(the  "Certificate  Account"),  into which  payments in respect of the  Mortgage
Collateral may be deposited,  maintained by the Master Servicer, a Servicer, the
Trustee or the  Certificate  Administrator,  as the case may be, pursuant to the
Pooling and Servicing Agreement or Trust Agreement,  (ii) if so specified in the
related Prospectus  Supplement,  a trust account (the "Custodial  Account") into
which amounts to be deposited in the  Certificate  Account may be deposited on a
periodic basis prior to deposit in the Certificate  Account,  (iii) any property
which  initially  secured a Mortgage  Loan or  Contract  and that is acquired by
foreclosure  or deed in lieu of  foreclosure  and  (iv) if so  specified  in the
related  Prospectus  Supplement,  one or more  other  cash  accounts,  insurance
policies or other forms of credit  enhancement with respect to the Certificates,
the  Mortgage  Collateral  or all or any part of the Trust Fund,  required to be
maintained  pursuant to the related  Pooling and  Servicing  Agreement  or Trust
Agreement.
See "Description of Credit Enhancement."

      Each  Certificate  will  evidence  the  interest  specified in the related
Prospectus  Supplement in a Trust Fund,  containing a Mortgage  Pool, a Contract
Pool,  a  pool  of  Agency  Securities  (an  "Agency  Securities  Pool")  or any
combination thereof,  having the aggregate principal balance as of the date (the
"Cut-off   Date")    specified   in   the   related    Prospectus    Supplement.
Certificateholders  of a series will have  interests only in such Mortgage Pool,
Contract Pool or Agency Securities Pool or combination  thereof and will have no
interest in the Mortgage Pool,  Contract Pool or Agency  Securities Pool created
with respect to any other series of Certificates.

      The related  Prospectus  Supplement  may identify one or more  entities as
Servicers for a series of Certificates evidencing interests in Mortgage Loans or
Contracts or, if so provided in the related Prospectus Supplement, an entity may
act as Master  Servicer  with  respect to a series of  Certificates.  The Master
Servicer or any  Servicer,  as  applicable,  may service the  Mortgage  Loans or
Contracts   through  one  or  more   Sub-Servicers.   See  "Description  of  the
Certificates  --  Servicing  and  Administration  of  Mortgage  Collateral."  In
addition  to or in lieu of the  Master  Servicer  or  Servicer  for a series  of
Certificates,  the related  Prospectus  Supplement  may  identify a  Certificate
Administrator  for the  Trust  Fund.  The  related  Prospectus  Supplement  will
identify an entity that will serve as trustee  (the  "Trustee")  for a series of
Certificates.  The  Trustee  will  be  authorized  to  appoint  a  custodian  (a
"Custodian")  pursuant to a custodial  agreement to maintain  possession  of and
review documents relating to the Mortgage



                                      18

<PAGE>



Collateral as the agent of the Trustee. The identity of such Custodian,  if any,
will be set forth in the related Prospectus Supplement.

      The following is a brief description of the Mortgage  Collateral  expected
to be  included  in the Trust  Funds.  If specific  information  respecting  the
Mortgage  Collateral  is not known to the Company at the time  Certificates  are
initially offered,  more general  information of the nature described below will
be provided in the Prospectus  Supplement,  and specific information will be set
forth  in a  Current  Report  on Form 8-K (a  "Form  8-K") to be filed  with the
Commission within fifteen days after the initial issuance of such  Certificates.
A copy of the Pooling and Servicing Agreement or Trust Agreement, as applicable,
with  respect to each  series  will be an exhibit to the Form 8-K. A schedule of
Mortgage  Collateral  will be an exhibit to the related  Pooling  and  Servicing
Agreement or Trust Agreement.

The Mortgage Loans

      Unless otherwise stated in the related Prospectus Supplement, the Mortgage
Loans  included in a Trust Fund for a series will have been  originated by or on
behalf of either (i) savings and loan  associations,  savings banks,  commercial
banks,  credit unions,  insurance  companies or similar  institutions  which are
supervised and/or examined by a federal or state authority, or (ii) HUD-approved
mortgagees.  If so specified in the related Prospectus Supplement,  the Mortgage
Collateral  Sellers  may  include  state or  local  government  housing  finance
agencies.  Each Mortgage Loan will be selected by the Company for inclusion in a
Mortgage Pool from those  purchased by the Company from  Affiliated  Sellers or,
either  directly  or through its  affiliates,  including  HomeComings  Financial
Network,   Inc.,  GMAC  Mortgage  Corporation  and  Residential  Funding,   from
Unaffiliated Sellers, all as described in the related Prospectus Supplement.  If
a Mortgage Pool is composed of Mortgage Loans  acquired by the Company  directly
from Unaffiliated  Sellers,  the related Prospectus  Supplement will specify the
extent of Mortgage Loans so acquired.  The characteristics of the Mortgage Loans
will be as described in the related  Prospectus  Supplement.  The Mortgage Loans
purchased by the Company from a Mortgage  Collateral  Seller will be selected by
the Company. Other mortgage loans available for purchase by the Company may have
had  characteristics  which would have made them  eligible  for  inclusion  in a
Mortgage  Pool,  but were not  selected  by the Company  for  inclusion  in such
Mortgage Pool.

      If so stated in the related Prospectus Supplement, all or a portion of the
Mortgage Loans that underlie a series of Certificates may have been purchased by
the Company under Residential  Funding's  mortgage loan origination  program for
sub-prime  mortgage loans (the "AlterNet  Mortgage  Program") as described below
(such  Mortgage  Loans,  the "AlterNet  Loans").  The Company does not expect to
purchase Mexico Mortgage Loans through the AlterNet Mortgage Program.

      The  Mortgage  Loans may  include  mortgage  loans  insured by the Federal
Housing  Administration  (the "FHA" and such loans, "FHA Loans"),  a division of
the United States Department of Housing and Urban Development ("HUD"),  mortgage
loans  partially  guaranteed by the Veterans  Administration  (the "VA" and such
loans, "VA Loans") and mortgage loans not insured or guaranteed by the FHA or VA
("Conventional  Loans").  The Mortgage  Loans may have fixed  interest  rates or
adjustable  interest  rates  ("Mortgage  Rates") and may provide for fixed level
payments or may be Mortgage Loans pursuant to which the monthly  payments by the
Mortgagor  during  the early  years of the  related  Mortgage  are less than the
amount of interest that would  otherwise be payable  thereon,  with the interest
not so paid added to the  outstanding  principal  balance of such  Mortgage Loan
("GPM  Loans"),  Mortgage Loans subject to temporary  buy-down plans  ("Buy-Down
Loans"), pursuant to which the monthly payments made by the Mortgagor during the
early  years  of the  Mortgage  Loan  will be less  than the  scheduled  monthly
payments on the Mortgage  Loan,  Mortgage  Loans that provide for payment  every
other week during the term  thereof  ("Bi-Weekly  Loans"),  Mortgage  Loans that
provide for the reduction of the interest rate based on the payment  performance
of the Mortgage  Loans,  Mortgage Loans that experience  negative  amortization,
Mortgage  Loans that  require a larger  payment of  principal  upon  maturity (a
"Balloon  Amount")  that  may be  all or a  portion  of  the  principal  thereof
("Balloon  Loans"),  or Mortgage  Loans with other  payment  characteristics  as
described below or in the related Prospectus Supplement.




                                      19

<PAGE>



      The Mortgage Loans may be secured by mortgages or deeds of trust, deeds to
secure debt or other similar security  instruments  (collectively,  "Mortgages")
creating a first or junior lien on or other  interests in the related  Mortgaged
Properties.  The Mortgage Loans may also include  Cooperative Loans evidenced by
promissory  notes  secured  by a first or junior  lien on the  shares  issued by
private,  non-profit,  cooperative housing corporations  ("Cooperatives") and on
the related proprietary leases or occupancy agreements granting exclusive rights
to occupy specific units within a Cooperative ("Cooperative Dwellings").

      Each  Mexico  Mortgage  Loan  will  be made by the  lender  of the  Mexico
Mortgage  Loan to the  Mortgagor,  pursuant to a Loan and Security  Agreement or
similar  agreement  (the  "Mexico Loan  Agreement"),  and will be secured by the
beneficial  ownership interest in a separate trust, the sole asset of which is a
residential property located in Mexico (the "Mexican Property"). The residential
property may be a second  home,  vacation  home or the primary  residence of the
Mortgagor.  The Mortgagor of a Mexico Mortgage Loan may be a U.S. Borrower or an
International Borrower.

      Because of the  uncertainty  and delays in  foreclosing  on real  property
interests in Mexico and because non-Mexican  citizens are prohibited from owning
real  property  located in certain  areas of Mexico,  the nature of the security
interest and the manner in which the Mexico  Mortgage  Loans are secured  differ
from  that of  mortgage  loans  typically  made  in the  United  States.  Unless
otherwise specified in the related Prospectus  Supplement,  record ownership and
title to the Mexican  Property  will be held in the name of a Mexican  financial
institution  acting as trustee (the "Mexican Trustee") for a trust (the "Mexican
Trust") under the terms of a trust agreement (the "Mexico Trust Agreement"). The
Mexico  Trust  Agreement  will be  governed by Mexican law and will be filed (in
Spanish) in the real property  records in the jurisdiction in which the property
is located.  The original term of the Mexican Trust will be 50 years and will be
renewable at the option of the Mortgagor.  To secure the repayment of the Mexico
Mortgage Loan,  the lender is named as a beneficiary  of the Mexican Trust.  The
lender's  beneficial  interest in the Mexican  Trust (the  "Lender's  Beneficial
Interest")  grants to the  lender  the right to direct  the  Mexican  Trustee to
transfer  the  Mortgagor's   beneficial  interest  in  the  Mexican  Trust  (the
"Mortgagor's  Beneficial  Interest")  or to terminate the Mexican Trust and sell
the  Mexican  Property.  The  Mortgagor's  Beneficial  Interest  grants  to  the
Mortgagor the right to use, occupy and enjoy the Mexican  Property so long as it
is not in default of its obligations in respect of the Mexico Mortgage Loan.

      As security for  repayment of the Mexico  Mortgage  Loan,  pursuant to the
Mexico Loan Agreement, the Mortgagor grants to the lender a security interest in
the Mortgagor's Beneficial Interest. If the Mortgagor is domiciled in the United
States,  the  Mortgagor's   Beneficial   Interest  should  be  considered  under
applicable state law to be an interest in personal property,  not real property,
and,  accordingly,  the  lender  will  file  UCC  financing  statements  in  the
appropriate  state to  perfect  the  lender's  security  interest.  Because  the
lender's  security interest in the Mortgagor's  Beneficial  Interest is not, for
purposes of foreclosing on such  collateral,  an interest in real property,  the
Company either will rely on its remedies that are available in the United States
under the  applicable  UCC and under the Trust  Agreement  and  foreclose on the
collateral  securing a Mexico Mortgage Loan under the UCC, or direct the Mexican
Trustee to conduct an auction to sell the Morgagor's  Beneficial Interest or the
Mexican  Property  pursuant  to the Trust  Agreement.  If a  Mortgagor  is not a
resident of the United States, the lender's security interest in the Mortgagor's
Beneficial Interest may be unperfected under the UCC. If the lender conducts its
principal lending activities in the United States the Mexico Loan Agreement will
provide that rights and obligations of such a Mortgagor and the lender under the
Mexico Loan Agreement will be governed under  applicable state law. See "Certain
Legal Aspects of Mortgage Loans and Contracts -- The Mortgage Loans."

      In connection  with the assignment of a Mexico  Mortgage Loan into a Trust
Fund,   the  Depositor   will  transfer  to  the  Trustee,   on  behalf  of  the
Certificateholders,  all of its right,  title and interest in the Mortgage Note,
the  Lender's  Beneficial  Interest,  the  lender's  security  interest  in  the
Mortgagor's  Beneficial Interest,  and its interest in any policies of insurance
on the Mexico Mortgage Loan or the Mexican Property.  The percentage of Mortgage
Loans,  if any, that are Mexico  Mortgage Loans will be specified in the related
Prospectus Supplement.

      If so specified in the related Prospectus Supplement,  a Mortgage Pool may
include  Mortgage  Loans that have been  modified  (each,  a "Modified  Mortgage
Loan"). Such modifications may include conversions from an adjustable to a fixed
Mortgage Rate (discussed  below) or other changes in the related  mortgage note.
If a Mortgage



                                      20

<PAGE>



Loan is a Modified Mortgage Loan,  references to origination  generally shall be
deemed to be references to the date of modification.

      The Mortgaged  Properties  may consist of detached  individual  dwellings,
Cooperative  Dwellings,  individual  condominiums,   townhouses,  duplexes,  row
houses,  individual  units in planned  unit  developments,  two- to  four-family
dwellings and other attached dwelling units. Each Mortgaged Property (other than
a  Cooperative  Dwelling)  will be  located  on land  owned in fee simple by the
Mortgagor or, if specified in the related Prospectus Supplement,  land leased by
the Mortgagor, provided that ownership of Mexican Properties will be held by the
Mexican Trust.  Attached  dwellings may include  structures where each Mortgagor
owns the land upon which the unit is built,  with the  remaining  adjacent  land
owned in common or dwelling  units subject to a  proprietary  lease or occupancy
agreement  in a  Cooperative.  The  proprietary  lease  or  occupancy  agreement
securing a Cooperative Loan is generally  subordinate to any blanket mortgage on
the  related   cooperative   apartment  building  or  on  the  underlying  land.
Additionally,  in the  case of a  Cooperative  Loan,  the  proprietary  lease or
occupancy  agreement is subject to termination  and the  cooperative  shares are
subject to cancellation by the  Cooperative if the  tenant-stockholder  fails to
pay maintenance or other obligations or charges owed by such tenant-stockholder.
See "Certain Legal Aspects of Mortgage Loans and Contracts."

      The percentage of Mortgage Loans that are owner-occupied will be disclosed
in the related Prospectus  Supplement.  The basis for any statement that a given
percentage of the Mortgage  Loans are secured by Mortgaged  Properties  that are
owner-occupied  will be one or  more  of the  following:  (i)  the  making  of a
representation  by the  Mortgagor  at  origination  of a Mortgage  Loan that the
Mortgagor  intends to use the Mortgaged  Property as a primary  residence for at
least the first six months of occupancy, (ii) a representation by the originator
of the Mortgage Loan (which  representation may be based solely on (i) above) or
(iii) the fact that the  mailing  address for the  Mortgagor  is the same as the
address of the Mortgaged  Property,  and any  representation and warranty in the
related  Pooling  and  Servicing  Agreement  to  such  effect  may be  qualified
similarly.  To the extent specified in the related  Prospectus  Supplement,  the
Mortgaged   Properties   may   include   vacation   homes,   second   homes  and
non-owner-occupied  investment properties.  Mortgage Loans secured by investment
properties  (including  two- to four-unit  dwellings)  may also be secured by an
assignment  of leases  and rents and  operating  or other  cash flow  guarantees
relating to the Mortgage Loans.

      Certain information,  including information regarding loan-to-value ratios
(each, a "Loan-to-Value  Ratio") at origination  (unless otherwise  specified in
the related Prospectus  Supplement) of the Mortgage Loans underlying each series
of Certificates,  will be supplied in the related Prospectus Supplement.  In the
case of most Mortgage Loans, the Loan-to-Value Ratio is defined generally as the
ratio,  expressed as a percentage,  of the principal amount of the Mortgage Loan
at  origination  to the  lesser  of (1) the  appraised  value  determined  in an
appraisal  obtained at origination of such Mortgage Loan and (2) the sales price
for the related Mortgaged Property. In the case of certain refinanced,  modified
or converted  Mortgage Loans, the Loan-to-Value  Ratio at origination is defined
as the  ratio,  expressed  as a  percentage,  of the  principal  amount  of such
Mortgage Loan to either the appraised value determined in an appraisal  obtained
at the time of refinancing,  modification or conversion or, if no such appraisal
has been  obtained,  to the  lesser of (1) the  appraised  value of the  related
Mortgaged  Property  determined  at  origination  of the loan to be  refinanced,
modified or converted and (2) the sales price of the related Mortgaged Property.
The denominator of the ratio  described in the preceding  sentence or the second
preceding  sentence,  as the  case may be,  is  hereinafter  referred  to as the
"Appraised  Value."  Certain  Mortgage  Loans  which  are  subject  to  negative
amortization   will  have   Loan-to-Value   Ratios  which  will  increase  after
origination as a result of such negative  amortization.  In the case of seasoned
Mortgage  Loans,  the  appraisals  upon  which  Loan-to-Value  Ratios  have been
calculated  may no longer be accurate  valuations of the  Mortgaged  Properties.
Certain  Mortgaged  Properties may be located in regions where  property  values
have declined significantly since the time of origination.

      With respect to any Junior  Mortgage  Loan,  the  "Combined  Loan-to-Value
Ratio" generally will be the ratio, expressed as a percentage, of the sum of (i)
the Cut-off Date  Principal  Balance of such Junior  Mortgage  Loan and (ii) the
principal  balance of any related mortgage loans that constitute liens senior to
the lien of the Junior Mortgage Loan on the related Mortgaged  Property,  at the
time of the origination of such Junior Mortgage Loan (or, if appropriate, at the
time of an  appraisal  subsequent  to  origination),  to the  lesser  of (A) the
appraised value of the related  Mortgaged  Property  determined in the appraisal
used in the origination of such Junior Mortgage Loan (or,



                                      21

<PAGE>



if  appropriate,  the value  determined in an appraisal  obtained  subsequent to
origination) and (B) if applicable under the  corresponding  program,  the sales
price of each Mortgaged Property. With respect to each Junior Mortgage Loan, the
"Junior Mortgage Ratio" generally will be the ratio,  expressed as a percentage,
of the Cut-off Date Principal Balance of such Junior Mortgage Loan to the sum of
(i) the Cut-off Date Principal Balance of such Junior Mortgage Loan and (ii) the
principal  balance of any mortgage  loans senior to the Junior  Mortgage Loan at
the time of the origination of such Junior Mortgage Loan.

      The Mortgage Loans may be "equity refinance" Mortgage Loans, as to which a
portion of the proceeds are used to refinance an existing mortgage loan, and the
remaining  proceeds  may be  retained  by the  Mortgagor  or used  for  purposes
unrelated to the Mortgaged  Property.  Alternatively,  the Mortgage Loans may be
"rate and term refinance"  Mortgage Loans, as to which  substantially all of the
proceeds (net of related costs  incurred by the Mortgagor) are used to refinance
an existing  mortgage loan or loans (which may include a junior lien)  primarily
in order to change the interest rate or other terms thereof.  The Mortgage Loans
may be mortgage loans that have been consolidated  and/or have had various terms
changed,  mortgage loans that have been converted from  adjustable rate mortgage
loans to fixed  rate  mortgage  loans,  or  construction  loans  which have been
converted to permanent mortgage loans. In addition,  a Mortgaged Property may be
subject to secondary  financing at the time of  origination of the Mortgage Loan
or thereafter.

      Mortgage Loans that have adjustable Mortgage Rates ("ARM Loans") generally
will  provide for a fixed  initial  Mortgage  Rate until the first date on which
such Mortgage Rate is to be adjusted.  Thereafter,  the Mortgage Rate is subject
to  periodic  adjustment  as  described  in the related  Prospectus  Supplement,
subject to the  applicable  limitations,  based on changes in the relevant index
(the "Index") described in the applicable Prospectus Supplement, to a rate equal
to the  Index  plus  a  fixed  percentage  spread  over  the  Index  established
contractually  for  each ARM Loan at the  time of its  origination  (the  "Gross
Margin").  The initial Mortgage Rate on an ARM Loan may be lower than the sum of
the then-applicable Index and the Gross Margin for such ARM Loan.

      ARM Loans have features that provide different  investment  considerations
than fixed-rate  mortgage loans.  In particular,  adjustable  mortgage rates can
cause payment increases that may exceed some Mortgagors'  capacity to cover such
payments. However, to the extent specified in the related Prospectus Supplement,
an ARM Loan may  provide  that its  Mortgage  Rate may not be adjusted to a rate
above the  applicable  maximum  Mortgage Rate (the "Maximum  Mortgage  Rate") or
below the applicable  minimum Mortgage Rate (the "Minimum  Mortgage  Rate"),  if
any,  for such ARM Loan.  In  addition,  to the extent  specified in the related
Prospectus  Supplement,  certain of the ARM Loans may provide for limitations on
the  maximum  amount by which  their  mortgage  rates may  adjust for any single
adjustment  period (the "Periodic Cap").  Some ARM Loans provide for limitations
on the amount of scheduled payments of principal and interest.

      Certain  ARM Loans may be subject to  negative  amortization  from time to
time prior to their maturity (such ARM Loans, "Neg-Am ARM Loans"). Such negative
amortization  may result from either the  adjustment  of the Mortgage  Rate on a
more  frequent  basis  than  the  adjustment  of the  scheduled  payment  or the
application  of a cap on the size of the scheduled  payment.  In the first case,
negative  amortization  results if an increase in the Mortgage Rate occurs prior
to an adjustment of the scheduled  payment on the related Mortgage Loan and such
increase  causes  accrued  monthly  interest on the Mortgage  Loan to exceed the
scheduled  payment.  In the second  case,  negative  amortization  results if an
increase in the Mortgage Rate causes accrued monthly interest on a Mortgage Loan
to exceed the limit on the size of the scheduled  payment on such Mortgage Loan.
In the event that the  scheduled  payment is not  sufficient  to pay the accrued
monthly  interest on a Neg-Am ARM Loan, the amount of accrued  monthly  interest
that  exceeds  the  scheduled  payment on such  Mortgage  Loans  (the  "Deferred
Interest")  is  added  to the  principal  balance  of such ARM Loan and is to be
repaid from future scheduled  payments.  Neg-Am ARM Loans do not provide for the
extension of their  original  stated  maturity to  accommodate  changes in their
Mortgage  Rate.  Investors  should be aware that a Junior  Mortgage  Loan may be
subordinate to a negatively  amortizing senior mortgage loan. An increase in the
principal  balance  of  such  senior  mortgage  loan  may  cause  the sum of the
outstanding  principal  balance of the senior  mortgage loan and the outstanding
principal  balance  of the  Junior  Mortgage  Loan  to  exceed  the  sum of such
principal  balances at the time of origination of the Junior  Mortgage Loan. The
related  Prospectus  Supplement will specify whether the ARM Loans  underlying a
series are Neg-Am ARM



                                      22

<PAGE>



Loans and the percentage of any Junior  Mortgage  Loans that are  subordinate to
any related senior mortgage loan that is negatively amortizing.

      A Mortgage  Pool may  contain  ARM Loans  which  allow the  Mortgagors  to
convert the  adjustable  rates on such Mortgage  Loans to a fixed rate at one or
more  specified  periods  during  the  life  of such  Mortgage  Loans  (each,  a
"Convertible  Mortgage Loan"),  generally not later than ten years subsequent to
the date of origination. If specified in the related Prospectus Supplement, upon
any  conversion,  the  Company  will  repurchase  or  Residential  Funding,  the
applicable Servicer or Sub-Servicer or a third party will purchase the converted
Mortgage  Loan  as  and to the  extent  set  forth  in  the  related  Prospectus
Supplement.  Alternatively,  if specified in the related Prospectus  Supplement,
the Company or  Residential  Funding (or another  party  specified  therein) may
agree to act as remarketing agent with respect to such converted  Mortgage Loans
and,  in such  capacity,  to use its best  efforts  to  arrange  for the sale of
converted  Mortgage Loans under  specified  conditions.  Upon the failure of any
party so obligated to purchase any such  converted  Mortgage Loan, the inability
of any remarketing agent to arrange for the sale of the converted  Mortgage Loan
and the  unwillingness  of such  remarketing  agent to exercise  any election to
purchase the converted  Mortgage Loan for its own account,  the related Mortgage
Pool will thereafter include both fixed rate and adjustable rate Mortgage Loans.

      If specified in the related Prospectus Supplement, certain of the Mortgage
Loans may be Buy-Down Loans  pursuant to which the monthly  payments made by the
Mortgagor  during the early years of the Mortgage Loan (the  "Buy-Down  Period")
will be less than the  scheduled  monthly  payments on the  Mortgage  Loan,  the
resulting difference to be made up from (i) an amount (such amount, exclusive of
investment earnings thereon,  being hereinafter referred to as "Buy-Down Funds")
contributed by the seller of the Mortgaged Property or another source and placed
in an escrow  account,  (ii) if the Buy-Down Funds are  contributed on a present
value basis,  investment  earnings on such  Buy-Down  Funds or (iii)  additional
buydown funds to be contributed over time by the Mortgagor's employer or another
source.

      The  related  Prospectus  Supplement  will  provide  material  information
concerning  the types and  characteristics  of the Mortgage  Loans included in a
Trust Fund as of the related  Cut-off Date. In the event that Mortgage Loans are
added to or deleted from the Trust Fund after the date of the related Prospectus
Supplement and prior to the Closing Date for the related series of Certificates,
the final characteristics of the Mortgage Pool will be noted in the Form 8-K.

      Certain  Mortgage  Pools may include  Mortgage  Loans that are one or more
months delinquent with regard to payment of principal or interest at the time of
their  deposit into a Trust Fund.  The related  Prospectus  Supplement  will set
forth the  percentage  of  Mortgage  Loans  that are so  delinquent.  Delinquent
Mortgage Loans are more likely to result in losses than Mortgage Loans that have
a current payment status.

      Under the Pooling and Servicing Agreement for each series of Certificates,
the Company will cause the Mortgage Loans  constituting each Mortgage Pool to be
assigned to the Trustee for such series of Certificates,  for the benefit of the
holders of all such  Certificates.  Such assignment of the Mortgage Loans to the
Trustee  will be without  recourse.  See  "Description  of the  Certificates  --
Assignment of Mortgage Loans."

      Underwriting Policies

      The Company  generally expects that the originator of each of the Mortgage
Loans will have applied,  consistent with applicable  federal and state laws and
regulations,  underwriting procedures intended to evaluate the borrower's credit
standing  and  repayment  ability  and/or the value and  adequacy of the related
property as collateral.  If so specified in the related  Prospectus  Supplement,
all or a portion of the Mortgage  Loans  constituting  the  Mortgage  Pool for a
series of  Certificates  may have been acquired either directly or indirectly by
the Company  through the AlterNet  Mortgage  Program.  Any FHA Loans or VA Loans
will have been  originated in compliance with the  underwriting  policies of the
FHA or VA, respectively. The underwriting criteria applied by the originators of
the Mortgage  Loans  included in a Mortgage  Pool may vary  significantly  among
Mortgage  Collateral  Sellers.  The related Prospectus  Supplement will describe
generally certain aspects of the underwriting  criteria,  to the extent known by
the Company,  that were applied by the originators of such Mortgage  Loans.  The
Company generally will



                                      23

<PAGE>



have less detailed  information  concerning the origination of seasoned Mortgage
Loans than it will have concerning newly-originated Mortgage Loans.

      General  Standards.  Generally,  each Mortgagor will have been required to
complete an  application  designed to provide to the original  lender  pertinent
credit information  concerning the Mortgagor.  As part of the description of the
Mortgagor's financial condition,  such Mortgagor will have furnished information
(which may be supplied solely in such  application)  with respect to its assets,
liabilities,   income,   credit   history,   employment   history  and  personal
information,  and furnished an  authorization to apply for a credit report which
summarizes  the borrower's  credit history with local  merchants and lenders and
any record of bankruptcy. The Mortgagor may also have been required to authorize
verifications  of deposits at financial  institutions  where the  Mortgagor  had
demand or savings accounts.  In the case of investment  properties,  only income
derived from the Mortgaged  Property may have been  considered for  underwriting
purposes,  rather  than the income of the  Mortgagor  from other  sources.  With
respect to Mortgaged Property  consisting of vacation or second homes, no income
derived from the property  generally will have been considered for  underwriting
purposes.

      As described in the related Prospectus Supplement,  certain Mortgage Loans
may have been originated  under "limited  documentation"  or "no  documentation"
programs which require less  documentation  and verification than do traditional
"full  documentation"  programs.   Generally,  under  such  a  program,  minimal
investigation  into  the  Mortgagor's  credit  history  and  income  profile  is
undertaken by the originator  and such  underwriting  may be based  primarily or
entirely on an appraisal of the Mortgaged  Property and the Loan-to-Value  Ratio
at origination.

      The adequacy of the  Mortgaged  Property as security for  repayment of the
related  Mortgage  Loan will  generally  have been  determined  by  appraisal in
accordance with  pre-established  appraisal procedure  guidelines for appraisals
established  by or  acceptable  to  the  originator.  Appraisers  may  be  staff
appraisers  employed by the  originator or  independent  appraisers  selected in
accordance with pre-established  guidelines  established by the originator.  The
appraisal procedure  guidelines generally will have required the appraiser or an
agent on its behalf to personally inspect the property and to verify whether the
property  was in  good  condition  and  that  construction,  if  new,  had  been
substantially  completed.  The appraisal  generally  will have been based upon a
market data analysis of recent sales of comparable  properties  and, when deemed
applicable,  an  analysis  based on  income  generated  from the  property  or a
replacement  cost  analysis  based  on  the  current  cost  of  constructing  or
purchasing a similar property.

      The underwriting standards applied by an originator generally require that
the  underwriting  officers be satisfied  that the value of the  property  being
financed,  as indicated by an appraisal or other  acceptable  valuation  method,
currently  supports and is anticipated to support in the future the  outstanding
loan balance.  In fact,  certain  states where the Mortgaged  Properties  may be
located  have  "anti-deficiency"  laws  requiring,   in  general,  that  lenders
providing  credit on single  family  property  look solely to the  property  for
repayment in the event of  foreclosure.  See "Certain  Legal Aspects of Mortgage
Loans and  Contracts."  Any of these factors  could change  nationwide or merely
could  affect  a  locality  or  region  in  which  all or some of the  Mortgaged
Properties are located. However, declining values of real estate, as experienced
recently in certain regions,  or increases in the principal  balances of certain
Mortgage  Loans,  such as GPM  Loans  and  Neg-Am  ARM  Loans,  could  cause the
principal  balance of some or all of the  Mortgage  Loans to exceed the value of
the Mortgaged Properties.

      Based on the data provided in the application,  certain  verifications (if
required by the  originator  of the  Mortgage  Loan) and the  appraisal or other
valuation of the Mortgaged Property,  a determination will have been made by the
original  lender that the  Mortgagor's  monthly  income would be  sufficient  to
enable the  Mortgagor to meet its monthly  obligations  on the Mortgage Loan and
other expenses  related to the property (such as property taxes,  utility costs,
standard hazard and primary mortgage  insurance and, if applicable,  maintenance
fees and other levies  assessed by a  Cooperative)  and other fixed  obligations
other than housing  expenses  including,  in the case of Junior  Mortgage Loans,
payments required to be made on any senior mortgage. The originator's guidelines
for Mortgage Loans generally will specify that scheduled  payments on a Mortgage
Loan  during  the first  year of its term plus  taxes and  insurance  (including
primary  mortgage  insurance)  and all scheduled  payments on  obligations  that
extend  beyond  one year  (including  those  mentioned  above  and  other  fixed
obligations) would equal no more than



                                      24

<PAGE>



specified   percentages  of  the  prospective   Mortgagor's  gross  income.  The
originator  may also  consider  the  amount of liquid  assets  available  to the
Mortgagor after origination.

      The level of review by Residential Funding, if any, will vary depending on
a number of factors.  Residential  Funding, on behalf of the Company,  generally
will review a portion of the Mortgage Loans constituting the Mortgage Pool for a
series of Certificates for conformity with the applicable underwriting standards
and to assess the  likelihood of repayment of the Mortgage Loan from the various
sources for such repayment, including the Mortgagor, the Mortgaged Property, and
primary mortgage insurance,  if any. In reviewing seasoned Mortgage Loans (those
which have been  outstanding for more than 12 months),  Residential  Funding may
also take into consideration the Mortgagor's actual payment history in assessing
a  Mortgagor's  current  ability  to make  payments  on the  Mortgage  Loan.  In
addition,  Residential  Funding may conduct additional  procedures to assess the
current value of the Mortgaged Properties.  Such procedures may consist of drive
by  appraisals  or real estate  broker's  price  opinions.  The Company may also
consider a specific  area's housing value trends.  These  alternative  valuation
methods  are not  generally  as  reliable  as the  type of  mortgagor  financial
information or appraisals  that are generally  obtained at  origination.  In its
underwriting  analysis,  Residential  Funding may also  consider the  applicable
credit score of the related Mortgagor used in connection with the origination of
the Mortgage Loan (as determined  based on a credit scoring model  acceptable to
the Company.)

      The  Company  anticipates  that  Mortgage  Loans  (other  than the  Mexico
Mortgage  Loans and certain  Puerto Rico  Mortgage  Loans)  included in Mortgage
Pools for certain  series of  Certificates  will have been  originated  based on
underwriting  standards  that are less  stringent  than for other  mortgage loan
lending  programs.  In such  cases,  borrowers  may have credit  histories  that
contain delinquencies on mortgage and/or consumer debts. Some borrowers may have
filed  bankruptcy  within a few years of the time of  origination of the related
Mortgage Loan. In addition,  certain  Mortgage Loans with  Loan-to-Value  Ratios
over 80% will not be required to have the benefit of primary mortgage insurance.
Likewise,  Mortgage Loans  included in a Trust Fund may have been  originated in
connection with a governmental  program under which underwriting  standards were
significantly  less  stringent  and  designed to promote  home  ownership or the
availability of affordable  residential rental property  notwithstanding  higher
risks of default and losses. As discussed above, in evaluating seasoned mortgage
loans,  the Company may place  greater  weight on payment  history or market and
other economic trends and less weight on underwriting  factors generally applied
to newly originated mortgage loans.

      With respect to the Company's underwriting standards, as well as any other
underwriting  standards  that may be  applicable  to any  Mortgage  Loans,  such
underwriting  standards generally include a set of specific criteria pursuant to
which the  underwriting  evaluation is made.  However,  the  application of such
underwriting standards does not imply that each specific criterion was satisfied
individually.  Rather,  a Mortgage  Loan will be  considered to be originated in
accordance  with a given set of  underwriting  standards if, based on an overall
qualitative  evaluation,  the  loan  is  in  substantial  compliance  with  such
underwriting standards. For example, a Mortgage Loan may be considered to comply
with a set of  underwriting  standards,  even if one or more  specific  criteria
included in such  underwriting  standards were not  satisfied,  if other factors
compensated  for the criteria that were not satisfied or if the Mortgage Loan is
considered to be in substantial compliance with the underwriting standards.

      The AlterNet Program. The underwriting  standards with respect to AlterNet
Loans will  generally  conform to those  published in the AlterNet  Seller Guide
(the  "AlterNet  Seller  Guide"),  as modified  from time to time.  The AlterNet
Seller Guide will set forth general underwriting  standards relating to mortgage
loans made to borrowers  having a range of imperfect credit  histories,  ranging
from minor delinquencies to borrower  bankruptcies.  The underwriting  standards
set forth in the AlterNet Seller Guide are revised based on changing  conditions
in the  residential  mortgage  market and the market for the Company's  mortgage
pass-through  certificates  and may also be waived by  Residential  Funding from
time to time. The Prospectus  Supplement for each series of Certificates secured
by AlterNet Loans will set forth the general underwriting criteria applicable to
such Mortgage Loans.

      A portion of AlterNet  Loans  generally  will be  reviewed by  Residential
Funding  or  by  a  designated   third  party  for  compliance  with  applicable
underwriting  criteria.  Certain  AlterNet Loans will be purchased from AlterNet
Program Sellers who will represent that AlterNet Loans were originated  pursuant
to underwriting  standards determined by a mortgage insurance company acceptable
to Residential Funding. Residential Funding may accept



                                      25

<PAGE>



a  certification   from  such  insurance   company  as  to  an  AlterNet  Loan's
insurability in a mortgage pool as of the date of  certification  as evidence of
an  AlterNet  Loan  conforming  to  applicable  underwriting   standards.   Such
certifications  will likely have been issued before the purchase of the AlterNet
Loan by Residential Funding or the Company.

      FHA and VA Programs.  With respect to FHA Loans and VA Loans,  traditional
underwriting  guidelines  used by the FHA and the VA, as the case may be,  which
were in effect at the time of  origination  of each such Mortgage Loan will have
generally been applied.

The Contracts

General

      The  Trust  Fund for a series  may  include  a  Contract  Pool  evidencing
interests in Contracts  originated by one or more manufactured  housing dealers,
or such other entity or entities described in the related Prospectus Supplement.
The  Contracts  may be  conventional  Contracts or Contracts  insured by the FHA
("FHA  Contracts")  or partially  guaranteed  by the VA ("VA  Contracts").  Each
Contract will be secured by a Manufactured  Home. Unless otherwise  specified in
the related Prospectus Supplement, the Contracts will be fully amortizing.

      The   Manufactured   Homes   securing  the   Contracts   will  consist  of
"manufactured  homes"  within the  meaning of 42 U.S.C.  ss.  5402(6)  which are
treated as "single family  residences" for the purposes of the REMIC  provisions
of the Code.  Accordingly,  a Manufactured  Home will be a structure  built on a
permanent  chassis,   which  is  transportable  in  one  or  more  sections  and
customarily used at a fixed location, has a minimum of 400 square feet of living
space and minimum  width in excess of 8 1/2 feet and is designed to be used as a
dwelling with or without a permanent  foundation  when connected to the required
utilities, and includes the plumbing, heating, air conditioning,  and electrical
systems contained therein.

      The related Prospectus Supplement will provide information  concerning the
types or  characteristics  of the  Contracts  included in a Trust Fund as of the
related  Cut-off Date. In the event that  Contracts are added to or deleted from
the Trust Fund after the date of the related  Prospectus  Supplement,  the final
characteristics of the Contract Pool will be noted in the Form 8-K.

      Certain  Contract Pools may include  Contracts that are one or more months
delinquent  with regard to payment of principal or interest at the time of their
deposit into a Trust Fund. The related Prospectus  Supplement will set forth the
percentage of Contracts that are delinquent and whether such Contracts have been
so delinquent more than once during the preceding twelve months.  Contract Pools
that contain  delinquent  Contracts  are more likely to sustain  losses than are
Contract Pools that contain Contracts that have a current payment status.


Underwriting Policies

      Conventional  Contracts will comply with the underwriting  policies of the
applicable  originator or Mortgage Collateral Seller, which will be described in
the  related  Prospectus  Supplement.  With  respect  to  FHA  Contracts  and VA
Contracts,  traditional  underwriting  guidelines used by the FHA and the VA, as
the case may be,  which were in effect at the time of  origination  of each such
Contract will generally have been applied.

      With  respect  to a  Contract  made in  connection  with  the  Mortgagor's
purchase of a Manufactured  Home,  the "Appraised  Value" is generally the sales
price  of the  Manufactured  Home or the  amount  determined  by a  professional
appraiser.  The appraiser  must  personally  inspect the  Manufactured  Home and
prepare a report which includes  market data based on recent sales of comparable
Manufactured  Homes and, when deemed  applicable,  a  replacement  cost analysis
based on the current  cost of a similar  Manufactured  Home.  The  Loan-to-Value
Ratio for a Contract generally will be equal to the original principal amount of
the Contract divided by the lesser of the Appraised Value or the sales price for
the  Manufactured  Home;  however,  unless  otherwise  specified  in the related
Prospectus  Supplement,  an  appraisal  of the  Manufactured  Home  will  not be
required.




                                      26

<PAGE>



The Agency Securities

Government National Mortgage Association

      Ginnie  Mae is a  wholly-owned  corporate  instrumentality  of the  United
States within HUD.  Section  306(g) of Title III of the National  Housing Act of
1934, as amended (the  "Housing  Act"),  authorizes  Ginnie Mae to guarantee the
timely  payment of the  principal of and interest on  certificates  representing
interests in a pool of mortgages  (i) insured by the FHA,  under the Housing Act
or under Title V of the Housing Act of 1949, or (ii) partially guaranteed by the
VA under the Servicemen's Readjustment Act of 1944, as amended, or under Chapter
37 of Title 38, United States Code.

      Section 306(g) of the Housing Act provides that "the full faith and credit
of the  United  States is pledged to the  payment  of all  amounts  which may be
required to be paid under any guarantee under this subsection." In order to meet
its obligations  under any such guarantee,  Ginnie Mae may, under Section 306(d)
of the Housing Act,  borrow from the United States Treasury an amount that is at
any time  sufficient to enable Ginnie Mae to perform its  obligations  under its
guarantee.   See  "Additional  Information"  for  the  availability  of  further
information regarding Ginnie Mae and Ginnie Mae Securities.


Ginnie Mae Securities

      Unless  otherwise  specified in the related  Prospectus  Supplement,  each
Ginnie  Mae  Security  relating  to a  series  (which  may  be a  "Ginnie  Mae I
Certificate" or a "Ginnie Mae II Certificate" as referred to by Ginnie Mae) will
be a  "fully  modified  pass-through"  mortgage-backed  certificate  issued  and
serviced by a mortgage  banking company or other financial  concern  approved by
Ginnie Mae,  except with  respect to any  stripped  mortgage  backed  securities
guaranteed  by Ginnie  Mae or any REMIC  securities  issued by Ginnie  Mae.  The
characteristics  of any Ginnie Mae  Securities  included in the Trust Fund for a
series of Certificates will be set forth in the related Prospectus Supplement.


Federal Home Loan Mortgage Corporation

      Freddie Mac is a corporate  instrumentality  of the United States  created
pursuant to Title III of the Emergency Home Finance Act of 1970, as amended (the
"Freddie Mac Act").  Freddie Mac was  established  primarily  for the purpose of
increasing  the  availability  of mortgage  credit for the  financing  of needed
housing.  The principal activity of Freddie Mac currently consists of purchasing
first-lien, conventional,  residential mortgage loans or participation interests
in such mortgage loans and reselling the mortgage loans so purchased in the form
of guaranteed mortgage  securities,  primarily Freddie Mac Securities.  In 1981,
Freddie  Mac  initiated  its  Home  Mortgage  Guaranty  Program  under  which it
purchases  mortgage loans from sellers with Freddie Mac Securities  representing
interests in the mortgage loans so purchased.  All mortgage  loans  purchased by
Freddie  Mac must  meet  certain  standards  set forth in the  Freddie  Mac Act.
Freddie Mac is confined to  purchasing,  so far as  practicable,  mortgage loans
that it deems to be of such quality and type as to meet  generally  the purchase
standards imposed by private institutional  mortgage investors.  See "Additional
Information" for the availability of further  information  regarding Freddie Mac
and Freddie Mac Securities.  Neither the United States nor any agency thereof is
obligated to finance  Freddie Mac's  operations or to assist  Freddie Mac in any
other manner.


Freddie Mac Securities

      Unless  otherwise  specified in the related  Prospectus  Supplement,  each
Freddie Mac Security  relating to a series will represent an undivided  interest
in a pool of mortgage loans that typically  consists of conventional  loans (but
may  include  FHA Loans and VA Loans)  purchased  by Freddie  Mac,  except  with
respect to any stripped  mortgage backed  securities issued by Freddie Mac. Each
such pool will  consist of  mortgage  loans (i)  substantially  all of which are
secured by one- to  four-family  residential  properties or (ii) if specified in
the related Prospectus



                                      27

<PAGE>



Supplement,  are  secured by five or more  family  residential  properties.  The
characteristics  of any Freddie Mac Securities  included in the Trust Fund for a
series of Certificates will be set forth in the related Prospectus Supplement.


Federal National Mortgage Association

      Fannie  Mae is a  federally  chartered  and  privately  owned  corporation
organized and existing under the Federal National Mortgage  Association  Charter
Act (12  U.S.C.  ss.  1716 et seq.).  It is the  nation's  largest  supplier  of
residential  mortgage funds. Fannie Mae was originally  established in 1938 as a
United  States  government  agency  to  provide  supplemental  liquidity  to the
mortgage  market and was  transformed  into a  stockholder-owned  and  privately
managed corporation by legislation enacted in 1968. Fannie Mae provides funds to
the mortgage  market  primarily by  purchasing  home  mortgage  loans from local
lenders,   thereby   replenishing  their  funds  for  additional  lending.   See
"Additional  Information" for the availability of further information respecting
Fannie Mae and Fannie Mae Securities.  Although the Secretary of the Treasury of
the  United  States  has  authority  to  lend  Fannie  Mae up to  $2.25  billion
outstanding  at any time,  neither the United  States nor any agency  thereof is
obligated to finance  Fannie  Mae's  operations  or to assist  Fannie Mae in any
other manner.


Fannie Mae Securities

      Unless  otherwise  specified in the related  Prospectus  Supplement,  each
Fannie Mae Security  relating to a series will represent a fractional  undivided
interest in a pool of mortgage  loans formed by Fannie Mae,  except with respect
to any stripped  mortgage backed securities issued by Fannie Mae. Mortgage loans
underlying  Fannie  Mae  Securities  will  consist  of (i)  fixed,  variable  or
adjustable rate  conventional  mortgage loans or (ii) fixed-rate FHA Loans or VA
Loans.  Such  mortgage  loans may be secured by either  one- to  four-family  or
multi-family  residential  properties.  The  characteristics  of any  Fannie Mae
Securities  included in the Trust Fund for a series of Certificates  will be set
forth in the related Prospectus Supplement.


Mortgage Collateral Sellers

      The Mortgage  Collateral  to be included in a Trust Fund will be purchased
by the Company  directly or  indirectly  (through  Residential  Funding or other
affiliates) from Mortgage Collateral Sellers that may be (a) banks,  savings and
loan  associations,   mortgage  bankers,  investment  banking  firms,  insurance
companies,  the Federal  Deposit  Insurance  Corporation  (the "FDIC") and other
mortgage loan  originators or sellers not affiliated  with the Company (each, an
"Unaffiliated  Seller") or (b)  HomeComings  Financial  Network,  Inc.  and GMAC
Mortgage  Corporation and its affiliates  (each, an "Affiliated  Seller").  Such
purchases  may occur by one or more of the  following  methods:  (i) one or more
direct  or  indirect  purchases  from  Unaffiliated  Sellers,  which  may  occur
simultaneously  with the issuance of the Certificates or which may occur over an
extended period of time; (ii) one or more direct or indirect  purchases  through
the AlterNet  Mortgage  Program;  or (iii) one or more purchases from Affiliated
Sellers.  Certain of the Mortgage Loans may be purchased  pursuant to agreements
relating to ongoing purchases of Mortgage Loans by Residential  Funding ("Master
Commitments").  The  Prospectus  Supplement  for a series of  Certificates  will
disclose the method or methods used to acquire the Mortgage  Collateral for such
series.  The Company may issue one or more classes of Certificates to a Mortgage
Collateral Seller as consideration  for the purchase of the Mortgage  Collateral
securing such series of Certificates,  if so described in the related Prospectus
Supplement.

      The Mortgage  Collateral Sellers that participate in the AlterNet Mortgage
Program  (each,  an  "AlterNet  Program  Seller")  will  have been  selected  by
Residential  Funding on the basis of criteria set forth in the  AlterNet  Seller
Guide.  An AlterNet  Program  Seller may be an  affiliate of the Company and the
Company  presently  anticipates  that  GMAC  Mortgage  Corporation,  HomeComings
Financial Network,  Inc. and Residential Money Centers,  Inc., each an affiliate
of the Company,  will be AlterNet Program Sellers.  Each AlterNet Program Seller
generally  will have been a  HUD-approved  mortgagee or a financial  institution
supervised by a federal or state



                                      28

<PAGE>



authority and will have demonstrated, in the judgment of the Company, sufficient
experience (which may be through a predecessor  entity) in originating  mortgage
loans.  If an AlterNet  Program Seller becomes subject to the direct or indirect
control of the FDIC or if an  AlterNet  Program  Seller's  net worth,  financial
performance or delinquency and foreclosure  rates are adversely  impacted,  such
institution may continue to be treated as an AlterNet  Program Seller.  Any such
event may adversely  affect the ability of any such AlterNet  Program  Seller to
repurchase  Mortgage  Collateral in the event of a breach of a representation or
warranty which has not been cured. See  "--Repurchases  of Mortgage  Collateral"
below.

Representations with Respect to Mortgage Collateral

      Mortgage   Collateral   Sellers   generally  will  make  certain   limited
representations and warranties with respect to the Mortgage Collateral that they
sell. However,  Mortgage Collateral  purchased from certain Unaffiliated Sellers
may be purchased with very limited  representations and warranties.  The Company
will assign to the Trustee for the benefit of the related Certificateholders all
of its  right,  title  and  interest  in each  agreement  pursuant  to  which it
purchased any item of Mortgage  Collateral from a Mortgage Collateral Seller, to
the extent such agreement relates to (i) the representations and warranties made
by a Mortgage  Collateral Seller or Residential  Funding, as the case may be, in
respect of such item of Mortgage  Collateral and (ii) any remedies  provided for
any breach of such representations and warranties.

      With respect to any Mortgage Loan  (including  AlterNet Loans) or Contract
constituting a part of the Trust Fund, unless otherwise disclosed in the related
Prospectus Supplement,  Residential Funding generally will represent and warrant
that: (i) as of the Cut-off Date, the  information set forth in a listing of the
related Mortgage Loan or Contract was true and correct in all material respects;
(ii) except in the case of Cooperative  Loans,  a policy of title  insurance was
effective or attorney's certificate was received at origination, and each policy
remained  in full force and effect on the date of sale of the  related  Mortgage
Loan or  Contract to the  Company;  (iii) to the best of  Residential  Funding's
knowledge, if required by applicable  underwriting standards,  the Mortgage Loan
or Contract  is the  subject of a Primary  Insurance  Policy;  (iv)  Residential
Funding had good title to the Mortgage Loan or Contract and the Mortgage Loan or
Contract is not subject to offsets,  defenses or counterclaims  except as may be
provided  under the Relief Act and except with respect to any buydown  agreement
for a Buy-Down Loan; (v) each Mortgaged  Property is free of material damage and
in good repair;  (vi) the  Mortgage  Loan or Contract was not one or more months
delinquent in payment of principal and interest as of the related  Cut-off Date;
and (vii) there is no  delinquent  tax or  assessment  lien  against the related
Mortgaged Property.

      In  the  event  of a  breach  of a  representation  or  warranty  made  by
Residential  Funding  that  materially  adversely  affects the  interests of the
Certificateholders in the Mortgage Loan or Contract, Residential Funding will be
obligated to repurchase  any such  Mortgage  Loan or Contract or substitute  for
such Mortgage Loan or Contract as described below. In addition, unless otherwise
specified  in the related  Prospectus  Supplement,  Residential  Funding will be
obligated to repurchase  or  substitute  for any Mortgage Loan as to which it is
discovered  that the  related  Mortgage  does not create a valid lien  having at
least  the  priority  represented  and  warranted  in the  related  Pooling  and
Servicing  Agreement or, in the case of a Contract a perfected security interest
in, the related Mortgaged  Property (or, with respect to a Cooperative Loan, the
related  shares of stock and  proprietary  lease,  and with  respect to a Mexico
Mortgage Loan, the Mortgagor's  Beneficial Interest),  subject only to (a) liens
of real property taxes and assessments  not yet due and payable,  (b) covenants,
conditions  and  restrictions,  rights of way,  easements  and other  matters of
public  record as of the date of  recording of such  Mortgage and certain  other
permissible title exceptions,  (c) liens of any senior mortgages, in the case of
Junior  Mortgage Loans and (d) other  encumbrances  to which like properties are
commonly  subject  which do not  materially  adversely  affect the  value,  use,
enjoyment or  marketability  of the  Mortgaged  Property.  In  addition,  unless
otherwise  specified in the related Prospectus  Supplement,  with respect to any
Mortgage  Loan or Contract  as to which the  Company  delivers to the Trustee an
affidavit  certifying that the original  Mortgage Note or Contract has been lost
or destroyed,  if such Mortgage Loan or Contract  subsequently is in default and
the  enforcement  thereof or of the related  Mortgage or Contract is  materially
adversely  affected by the absence of the  original  Mortgage  Note or Contract,
Residential  Funding will be  obligated to  repurchase  or  substitute  for such
Mortgage  Loan or  Contract  in the  manner  described  below.  However,  unless
otherwise set forth in the related Prospectus  Supplement,  Residential  Funding
will not be  required to  repurchase  or  substitute  for any  Mortgage  Loan or
Contract if the circumstances giving rise to such requirement



                                      29

<PAGE>



also  constitute  fraud  in the  origination  of the  related  Mortgage  Loan or
Contract.  Furthermore,  because the listing of the related Mortgage  Collateral
generally contains information with respect to the Mortgage Collateral as of the
Cut-off Date, prepayments and, in certain limited  circumstances,  modifications
to the interest rate and principal and interest payments may have been made with
respect to one or more of the related items of Mortgage  Collateral  between the
Cut-off Date and the Closing Date.  Neither  Residential  Funding nor any Seller
will be required to repurchase or substitute for any item of Mortgage Collateral
as a result of any such prepayment or modification.

      All of the  representations and warranties of a Mortgage Collateral Seller
in respect of an item of Mortgage  Collateral will have been made as of the date
on which such  Mortgage  Collateral  Seller sold the Mortgage  Collateral to the
Company or Residential Funding or one of their affiliates.  The date as of which
such  representations and warranties were made generally will be a date prior to
the date of issuance of the related series of Certificates. A substantial period
of time  may  elapse  between  the  date as of  which  the  representations  and
warranties  were  made  and the  date  of  issuance  of the  related  series  of
Certificates.  The Mortgage Collateral  Seller's  repurchase  obligation (or, if
specified in the related Prospectus  Supplement,  limited  substitution  option)
will not arise if, after the sale of the related Mortgage  Collateral,  an event
occurs that would have given rise to such an obligation  had the event  occurred
prior to such period.

Repurchases of Mortgage Collateral

      If a Mortgage  Collateral Seller or Residential  Funding,  as the case may
be, cannot cure a breach of any representation or warranty made by it in respect
of an item of Mortgage  Collateral  within 90 days after  notice from the Master
Servicer, the Servicer,  the Certificate  Administrator or the Trustee, and such
breach materially and adversely affects the interests of the  Certificateholders
in such  item  of  Mortgage  Collateral,  such  Mortgage  Collateral  Seller  or
Residential Funding, as the case may be, will be obligated to purchase such item
of Mortgage Collateral at a price set forth in the related Pooling and Servicing
Agreement or Trust Agreement.  Likewise,  as described under "Description of the
Certificates  -- Review of Mortgage Loan or Contract  Documents," if the Company
or  the  Mortgage   Collateral  Seller,  as  applicable,   cannot  cure  certain
documentary defects with respect to a Mortgage Loan or Contract,  the Company or
the Mortgage  Collateral  Seller, as applicable,  will be required to repurchase
such item of Mortgage  Collateral.  Unless  otherwise  specified  in the related
Prospectus  Supplement,  the  "Purchase  Price"  for any such  item of  Mortgage
Collateral  will be equal to the  principal  balance  thereof  as of the date of
purchase  plus  accrued  and  unpaid  interest  to the  first  day of the  month
following  the month of repurchase  (less the amount,  expressed as a percentage
per annum,  payable in respect of servicing or  administrative  compensation and
the Spread,  if any). In certain  limited cases,  a substitution  may be made in
lieu of such repurchase obligation. See "Limited Right of Substitution" below.

      The Master  Servicer,  the Servicer or the Certificate  Administrator,  as
applicable,  will  be  required  under  the  applicable  Pooling  and  Servicing
Agreement  or Trust  Agreement  to enforce this  repurchase  obligation,  or the
substitution  right  described  below,  for the  benefit of the  Trustee and the
Certificateholders,  using  practices it would employ in its good faith business
judgment  and  which are  normal  and usual in its  general  mortgage  servicing
activities.  If,  as a result  of a breach  of  representation  or  warranty,  a
Mortgage  Collateral  Seller is required,  but fails,  to repurchase the related
Mortgage Collateral, the Company or Residential Funding will only be required to
repurchase  such Mortgage  Collateral if the Company or Residential  Funding has
assumed  such  representations  and  warranties.   Consequently,  such  Mortgage
Collateral  will  remain in the related  Trust Fund and any  related  losses not
borne by any applicable credit enhancement will be borne by  Certificateholders.
If the Mortgage  Collateral Seller fails to honor its repurchase or substitution
obligation,  such  obligation  will not  become  an  obligation  of  Residential
Funding,  the Master Servicer or Servicer  (although  Residential  Funding,  the
Master Servicer or Servicer may have an independent  obligation to repurchase or
substitute  for  such  Mortgage  Collateral).  In  instances  where  a  Mortgage
Collateral  Seller is unable or disputes its  obligation to repurchase  affected
Mortgage Collateral,  the Master Servicer or Servicer,  using practices it would
employ in its good faith business judgment and which are normal and usual in its
general mortgage servicing  activities,  may negotiate and enter into settlement
agreements  with such Mortgage  Collateral  Seller that could provide for, among
other  things,  the  repurchase  of  only a  portion  of the  affected  Mortgage
Collateral.  Any such settlement could lead to losses on the Mortgage Collateral
which would be borne by the related  Certificateholders.  In accordance with the
above described practices,  the Master Servicer or Servicer will not be required
to enforce any purchase  obligation of a Mortgage Collateral Seller arising from
any



                                      30

<PAGE>



misrepresentation  by the Mortgage  Collateral Seller, if the Master Servicer or
Servicer determines in the reasonable exercise of its business judgment that the
matters  related to such  misrepresentation  did not  directly  cause or are not
likely to  directly  cause a loss on the  related  Mortgage  Collateral.  Unless
otherwise  specified  in  the  related  Prospectus  Supplement,   the  foregoing
repurchase  obligations and the limited right of substitution  (described below)
will constitute the sole remedies available to Certificateholders or the Trustee
for a breach  of any  representation  by a  Mortgage  Collateral  Seller  in its
capacity as a seller of Mortgage Collateral,  or for any other event giving rise
to such obligations as described above.

      The Company and  Residential  Funding  generally  monitor  which  Mortgage
Collateral  Sellers  are  under  the  control  of the  FDIC,  or are  insolvent,
otherwise in receivership or  conservatorship  or financially  distressed.  Such
Mortgage  Collateral Sellers may not be able or permitted to repurchase Mortgage
Collateral  for which  there has been a breach of  representation  or  warranty.
Moreover,  any such Mortgage  Collateral Seller may make no  representations  or
warranties  with respect to Mortgage  Collateral sold by it. The FDIC (either in
its corporate capacity or as receiver for a depository institution), may also be
a Mortgage  Collateral  Seller,  in which event neither the FDIC nor the related
depository  institution may make  representations  or warranties with respect to
the Mortgage Collateral sold, or only limited  representations or warranties may
be made (for example,  that the related legal  documents are  enforceable).  The
FDIC may have no obligation to repurchase  any Mortgage  Collateral for a breach
of a representation or warranty.

Limited Right of Substitution

      In the case of a Mortgage Loan or Contract required to be repurchased from
the Trust  Fund (a  "Repurchased  Mortgage  Loan" or a  "Repurchased  Contract,"
respectively) the related Mortgage Collateral Seller or Residential  Funding, as
applicable,  may  substitute  a new  Mortgage  Loan or  Contract  (a  "Qualified
Substitute Mortgage Loan" or a "Qualified  Substitute  Contract,"  respectively)
for the  Repurchased  Mortgage  Loan or Contract that was removed from the Trust
Fund, during the limited time period described below. Any such substitution must
be effected within 120 days of the date of the issuance of the Certificates with
respect to a Trust Fund for which no REMIC election is to be made.  With respect
to a Trust Fund for which a REMIC  election is to be made,  except as  otherwise
provided  in the  related  Prospectus  Supplement,  such  substitution  must  be
effected within two years of the date of the issuance of the  Certificates,  and
may not be made if such  substitution  would  cause  the  Trust  Fund to fail to
qualify as a REMIC or result in a prohibited transaction tax under the Code.

      Except as otherwise  provided in the related  Prospectus  Supplement,  any
Qualified  Substitute  Mortgage Loan or Qualified  Substitute Contract generally
will, on the date of substitution:  (i) have an outstanding  principal  balance,
after deduction of the principal portion of the monthly payment due in the month
of  substitution,  not in excess of the  outstanding  principal  balance  of the
Repurchased Mortgage Loan or Repurchased Contract; (ii) have a Mortgage Rate and
a Net  Mortgage  Rate not less  than  (and not more  than one  percentage  point
greater  than) the Mortgage  Rate and Net Mortgage  Rate,  respectively,  of the
Repurchased   Mortgage  Loan  or   Repurchased   Contract  as  of  the  date  of
substitution;  (iii) have a  Loan-to-Value  Ratio at the time of substitution no
higher than that of the Repurchased Mortgage Loan or Repurchased Contract;  (iv)
have a remaining  term to maturity  not greater than (and not more than one year
less than) that of the Repurchased Mortgage Loan or Repurchased Contract; (v) be
secured  by  Mortgaged  Property  located  in  the  United  States,  unless  the
Repurchased  Mortgage Loan was a Mexico  Mortgage Loan or a Puerto Rico Mortgage
Loan,  in which  case the  Qualified  Substitute  Mortgage  Loan may be a Mexico
Mortgage Loan or a Puerto Rico Mortgage Loan, respectively; and (vi) comply with
all of the  representations  and warranties set forth in the related Pooling and
Servicing Agreement as of the date of substitution. In the event the outstanding
principal  balance  of  a  Qualified   Substitute  Mortgage  Loan  or  Qualified
Substitute  Contract  is less  than the  outstanding  principal  balance  of the
related Repurchased  Mortgage Loan or Repurchased  Contract,  the amount of such
shortfall  shall  be  deposited  into  the  Custodial  Account  in the  month of
substitution  for  distribution to the related  Certificateholders.  The related
Pooling and Servicing Agreement may include additional  requirements relating to
ARM Loans or other specific types of Mortgage Loans or Contracts,  or additional
provisions relating to meeting the foregoing  requirements on an aggregate basis
where a  number  of  substitutions  occur  contemporaneously.  Unless  otherwise
specified in the related  Prospectus  Supplement,  a Mortgage  Collateral Seller
will have no option to  substitute  for a Mortgage  Loan or Contract  that it is
obligated to  repurchase  in connection  with a breach of a  representation  and
warranty.



                                      31

<PAGE>





                       DESCRIPTION OF THE CERTIFICATES

General

      The  Certificates  will be issued in series.  Each series of  Certificates
(or, in certain  instances,  two or more series of Certificates)  will be issued
pursuant to a Pooling and Servicing  Agreement  or, in the case of  Certificates
backed by Agency  Securities,  a Trust  Agreement,  similar  to one of the forms
filed as an exhibit to the Registration  Statement of which this Prospectus is a
part. Each Pooling and Servicing Agreement or Trust Agreement will be filed with
the  Commission as an exhibit to a Form 8-K. The following  summaries  (together
with  additional  summaries under "The Pooling and Servicing  Agreement"  below)
describe certain provisions  relating to the Certificates common to each Pooling
and Servicing Agreement or Trust Agreement.  All references herein to a "Pooling
and Servicing  Agreement" and any discussion of the provisions thereof will also
apply to Trust  Agreements.  The summaries do not purport to be complete and are
subject to, and are  qualified  in their  entirety by  reference  to, all of the
provisions  of the Pooling and  Servicing  Agreement for each Trust Fund and the
related Prospectus Supplement.

      Each series of Certificates may consist of any one or a combination of the
following:  (i) a single  class of  Certificates;  (ii) two or more  classes  of
Certificates,  one or more classes of which may be Senior  Certificates that are
senior in right of payment to any class or classes of Mezzanine Certificates and
to any other  class or  classes  of  Subordinate  Certificates,  and as to which
certain classes of Senior  Certificates may be senior to other classes of Senior
Certificates,  as described in the respective  Prospectus  Supplement  (any such
series,  a  "Senior/Subordinate  Series");  (iii) one or more  classes  of Strip
Certificates  which  will  be  entitled  to (a)  principal  distributions,  with
disproportionate,   nominal  or  no  interest   distributions  or  (b)  interest
distributions,  with  disproportionate,  nominal or no principal  distributions;
(iv)  two or  more  classes  of  Certificates  which  differ  as to the  timing,
sequential  order,  rate,  pass-through  rate  or  amount  of  distributions  of
principal  or interest or both,  or as to which  distributions  of  principal or
interest  or both on any  class  may be made upon the  occurrence  of  specified
events,   in  accordance  with  a  schedule  or  formula   (including   "planned
amortization classes" and "targeted amortization  classes"),  or on the basis of
collections  from  designated  portions of the Mortgage  Pool or Contract  Pool,
which  series may  include  one or more  classes of  Accrual  Certificates  with
respect to which certain  accrued  interest will not be  distributed  but rather
will be added to the principal balance thereof on each Distribution Date for the
period  described in the related  Prospectus  Supplement;  or (v) other types of
classes of  Certificates,  as  described in the related  Prospectus  Supplement.
Credit  support for each series of  Certificates  will be provided by a Mortgage
Pool Insurance Policy, Special Hazard Insurance Policy,  Bankruptcy Bond, Letter
of  Credit,   Reserve  Fund,   Certificate  Insurance  Policy  or  other  credit
enhancement as described under  "Description of Credit  Enhancement,"  or by the
subordination  of one  or  more  classes  of  Certificates  as  described  under
"Subordination" or by any combination of the foregoing.


Form of Certificates

      As specified in the related  Prospectus  Supplement,  the  Certificates of
each series  will be issued  either as physical  certificates  or in  book-entry
form.  If issued as physical  certificates,  the  Certificates  will be in fully
registered form only in the  denominations  specified in the related  Prospectus
Supplement,  and will be  transferrable  and exchangeable at the corporate trust
office of the person appointed under the related Pooling and Servicing Agreement
to register the Certificates (the  "Certificate  Registrar "). No service charge
will be made for any registration of exchange or transfer of  Certificates,  but
the Trustee may require  payment of a sum  sufficient  to cover any tax or other
governmental charge. The term  "Certificateholder"  as used herein refers to the
entity whose name appears on the records of the  Certificate  Registrar  (or, if
applicable,  a  transfer  agent) as the  registered  holder  thereof,  except as
otherwise indicated in the related Prospectus Supplement.

      If  issued  in  book-entry  form,   specified   classes  of  a  series  of
Certificates  will be initially issued through the book-entry  facilities of The
Depository Trust Company ("DTC"),  or Cedel Bank,  societe anonyme  ("CEDEL") or
the Euroclear System  ("Euroclear") (in Europe) if they are participants of such
systems,  or indirectly  through  organizations  which are  participants in such
systems, or through such other depository or facility as may be specified



                                      32

<PAGE>



in the related  Prospectus  Supplement.  As to any such class of Certificates so
issued ("Book-Entry Certificates"),  the record holder of such Certificates will
be DTC's nominee.  CEDEL and Euroclear will hold omnibus  positions on behalf of
their  participants  through  customers'  securities  accounts  in  CEDEL's  and
Euroclear's   names  on  the  books  of  their  respective   depositaries   (the
"Depositaries"), which in turn will hold such positions in customers' securities
accounts in the depositaries' names on the books of DTC.

      DTC is a  limited-purpose  trust company  organized  under the laws of the
State of New York,  which holds securities for its  participating  organizations
("DTC  Participants,"  and together with the CEDEL and  Euroclear  participating
organizations,  "Participants")  and facilitates the clearance and settlement of
securities  transactions  between  Participants  through  electronic  book-entry
changes in the accounts of Participants. Participants include securities brokers
and dealers,  banks,  trust companies and clearing  corporations and may include
certain other  organizations.  Other  institutions that are not Participants but
clear  through or  maintain a custodial  relationship  with  Participants  (such
institutions,  "Indirect  Participants") have indirect access to DTC's clearance
system.

      Unless otherwise specified in the related Prospectus Supplement, no person
acquiring  an  interest  in any  Book-Entry  Certificate  (each such  person,  a
"Beneficial Owner") will be entitled to receive a Certificate  representing such
interest in registered,  certificated  form, unless either (i) DTC ceases to act
as depository in respect  thereof and a successor  depository is not obtained or
(ii) the Company elects in its sole discretion to discontinue  the  registration
of such  Certificates  through DTC. Prior to any such event,  Beneficial  Owners
will not be recognized by the Trustee, the Master Servicer,  any Servicer or the
Certificate Administrator as holders of the related Certificates for purposes of
the Pooling  and  Servicing  Agreement,  and  Beneficial  Owners will be able to
exercise their rights as owners of such  Certificates  only  indirectly  through
DTC, Participants and Indirect  Participants.  Any Beneficial Owner that desires
to purchase,  sell or otherwise transfer any interest in Book-Entry Certificates
may do so only  through  DTC,  either  directly  if such  Beneficial  Owner is a
Participant or indirectly  through  Participants  and, if  applicable,  Indirect
Participants.  Pursuant to the  procedures of DTC,  transfers of the  beneficial
ownership of any Book-Entry  Certificates will be required to be made in minimum
denominations  specified in the related Prospectus Supplement.  The ability of a
Beneficial Owner to pledge  Book-Entry  Certificates to persons or entities that
are not Participants in the DTC system, or to otherwise act with respect to such
Certificates,  may be  limited  because  of the  lack of  physical  certificates
evidencing  such  Certificates  and  because  DTC may  act  only  on  behalf  of
Participants.

      Because of time zone  differences,  the  securities  account of a CEDEL or
Euroclear participant as a result of a transaction with a DTC Participant (other
than a  depositary  holding on behalf of CEDEL or  Euroclear)  will be  credited
during the  subsequent  securities  settlement  processing  day (which must be a
business day for CEDEL or Euroclear,  as the case may be) immediately  following
the DTC settlement  date.  Such credits or any  transactions  in such securities
settled  during  such  processing  will be reported  to the  relevant  Euroclear
Participant or CEDEL  Participants  on such business day. Cash received in CEDEL
or  Euroclear  as a  result  of  sales  of  securities  by or  through  a  CEDEL
Participant  or  Euroclear  Participant  to a DTC  Participant  (other  than the
depositary  for  CEDEL or  Euroclear)  will be  received  with  value on the DTC
settlement  date,  but will be available in the relevant CEDEL or Euroclear cash
account only as of the business day following settlement in DTC.

      Transfers  between  Participants  will occur in accordance with DTC rules.
Transfers  between CEDEL  Participants and Euroclear  Participants will occur in
accordance with their respective rules and operating procedures.


      Cross-market  transfers  between  persons  holding  directly or indirectly
through  DTC,  on the  one  hand,  and  directly  or  indirectly  through  CEDEL
Participants or Euroclear Participants, on the other, will be effected by DTC in
accordance  with DTC  rules on  behalf of the  relevant  European  international
clearing  system  by  the  relevant  Depositaries;  however,  such  cross-market
transactions  will require  delivery of  instructions  to the relevant  European
international  clearing system by the  counterparty in such system in accordance
with its rules and procedures  and within its  established  deadlines  (European
time).  The  relevant  European  international  clearing  system  will,  if  the
transaction  meets its  settlement  requirements,  deliver  instructions  to its
Depositary to take action to effect final settlement on its behalf by delivering
or receiving securities in DTC, and making or receiving payment in



                                      33

<PAGE>



accordance with normal  procedures for same day funds  settlement  applicable to
DTC. CEDEL Participants and Euroclear  Participants may not deliver instructions
directly to the Depositaries.

      CEDEL is  incorporated  under  the laws of  Luxembourg  as a  professional
depository.  CEDEL holds securities for its participating  organizations ("CEDEL
Participants")  and  facilitates  the  clearance  and  settlement  of securities
transactions between CEDEL Participants through electronic book-entry changes in
accounts  of CEDEL  Participants,  thereby  eliminating  the  need for  physical
movement  of  certificates.  Transactions  may be  settled in CEDEL in any of 28
currencies,  including  United  States  dollars.  CEDEL  provides  to its  CEDEL
Participants,  among other  things,  services for  safekeeping,  administration,
clearance and  settlement of  internationally  traded  securities and securities
lending  and  borrowing.  CEDEL  interfaces  with  domestic  markets  in several
countries. As a professional  depository,  CEDEL is subject to regulation by the
Luxembourg  Monetary  Institute.  CEDEL  participants  are recognized  financial
institutions around the world,  including  underwriters,  securities brokers and
dealers,  banks,  trust  companies,  checkering  corporations  and certain other
organizations.  Indirect  access to CEDEL is also  available to others,  such as
banks,  brokers,  dealers and trust  companies  that clear through or maintain a
custodial relationship with a CEDEL Participant, either directly or indirectly.

      Euroclear  was  created in 1968 to hold  securities  for  participants  of
Euroclear  ("Euroclear  Participants")  and to  clear  and  settle  transactions
between  Euroclear  Participants  through  simultaneous   electronic  book-entry
delivery against payment,  thereby eliminating the need for physical movement of
certificates and any risk from lack of simultaneous  transfers of securities and
cash. Transactions may now be settled in any of 31 currencies,  including United
States dollars. Euroclear includes various other services,  including securities
lending and borrowing and interfaces with domestic markets in several  countries
generally  similar  to the  arrangements  for  cross-market  transfers  with DTC
described above. Euroclear is operated by the Brussels, Belgium office of Morgan
Guaranty Trust Company of New York (the  "Euroclear  Operator"),  under contract
with Euroclear Clearance Systems S.C., a Belgian  co-operative  corporation (the
"Cooperative").  All operations are conducted by the Euroclear Operator, and all
Euroclear securities clearance accounts and Euroclear cash accounts are accounts
with the Euroclear Operator,  not the Cooperative.  The Cooperative  establishes
policy for Euroclear on behalf of Euroclear Participants. Euroclear Participants
include banks  (including  central  banks),  securities  brokers and dealers and
other  professional  financial  intermediaries.  Indirect access to Euroclear is
also  available  to other  firms that  clear  through  or  maintain a  custodial
relationship with a Euroclear Participant, either directly or indirectly.

      The  Euroclear  Operator  is the  Belgian  branch  of a New  York  banking
corporation which is a member bank of the Federal Reserve System. As such, it is
regulated and examined by the Board of Governors of the Federal  Reserve  System
and the New  York  State  Banking  Department,  as well as the  Belgian  Banking
Commission.  Securities  clearance accounts and cash accounts with the Euroclear
Operator are governed by the Terms and Conditions Governing Use of Euroclear and
the related Operating  Procedures of the Euroclear System and applicable Belgian
law (collectively,  the "Terms and Conditions"). The Terms and Conditions govern
transfers of securities and cash within Euroclear, withdrawals of securities and
cash from  Euroclear,  and receipts of payments  with respect to  securities  in
Euroclear.  All  securities  in Euroclear  are held on a fungible  basis without
attribution of specific  certificates to specific securities clearance accounts.
The  Euroclear  Operator acts under the Terms and  Conditions  only on behalf of
Euroclear  Participants,  and has no  record  of or  relationship  with  persons
holding through Euroclear Participants.

      Distributions in respect of the Book-Entry  Certificates will be forwarded
by the Trustee to DTC, and DTC will be responsible  for forwarding such payments
to Participants,  each of which will be responsible for disbursing such payments
to  the  Beneficial  Owners  it  represents  or,  if  applicable,   to  Indirect
Participants.  Accordingly,  Beneficial  Owners  may  experience  delays  in the
receipt of payments in respect of their  Certificates.  Under DTC's  procedures,
DTC  will  take  actions  permitted  to be  taken  by  holders  of any  class of
Book-Entry  Certificates  under the Pooling and Servicing  Agreement only at the
direction  of  one  or  more   Participants  to  whose  account  the  Book-Entry
Certificates  are credited and whose aggregate  holdings  represent no less than
any minimum amount of Percentage  Interests or voting rights required  therefor.
DTC  may   take   conflicting   actions   with   respect   to  any   action   of
Certificateholders  of any Class to the extent that Participants  authorize such
actions. None of the Master Servicer, any Servicer, the Company, the Certificate
Administrator,  the Trustee or any of their respective  affiliates will have any
liability for any aspect of the records  relating to or payments made on account
of beneficial ownership interests



                                      34

<PAGE>



in the Book-Entry Certificates, or for maintaining, supervising or reviewing any
records relating to such beneficial ownership interests.

Assignment of Mortgage Loans

      At the time of issuance  of a series of  Certificates,  the  Company  will
cause the Mortgage Loans being included in the related Trust Fund to be assigned
to the Trustee or its nominee  (which may be the  Custodian)  together  with all
principal and interest  received on or with respect to such Mortgage Loans after
the Cut-off Date (other than principal and interest due on or before the Cut-off
Date and any  Spread).  The Trustee  will,  concurrently  with such  assignment,
deliver a series of  Certificates  to the Company in exchange  for the  Mortgage
Loans.  Each  Mortgage  Loan will be  identified  in a schedule  appearing as an
exhibit to the related  Pooling and  Servicing  Agreement.  Such  schedule  will
include,  among other things,  information  as to the principal  balance of each
Mortgage  Loan as of the Cut-off  Date, as well as  information  respecting  the
Mortgage  Rate,  the  currently  scheduled  monthly  payment  of  principal  and
interest,  the  maturity of the  Mortgage  Note and the  Loan-to-Value  Ratio or
Combined  Loan-to-Value  Ratio and Junior  Mortgage  Ratio,  as  applicable,  at
origination or modification (without regard to any secondary financing).

      In  addition,  the Company  will,  as to each  Mortgage  Loan other than a
Mortgage Loan  underlying any Agency  Securities,  deliver to the Trustee (or to
the  Custodian) the legal  documents  relating to such Mortgage Loan that are in
possession  of the Company,  which may  include:  (i) the note  evidencing  such
Mortgage Loan (the "Mortgage Note") (and any modification or amendment  thereto)
endorsed without recourse either in blank or to the order of the Trustee (or its
nominee);  (ii) the Mortgage  (except for any  Mortgage  not  returned  from the
public recording office) with evidence of recording indicated thereon or, in the
case of a Cooperative  Loan or a Mexico  Mortgage Loan, the respective  security
agreements and any applicable UCC financing  statements;  (iii) an assignment in
recordable  form of the Mortgage  (or,  with respect to a  Cooperative  Loan, an
assignment of the respective security  agreements,  any applicable UCC financing
statements,  recognition agreements, relevant stock certificates,  related blank
stock powers and the related  proprietary  leases or occupancy  agreements,  and
with  respect  to a Mexico  Mortgage  Loan,  an  assignment  of the  Mortgagor's
Beneficial  Interest);  and (iv) if applicable,  any riders or  modifications to
such Mortgage Note and Mortgage,  together with certain other  documents at such
times  as set  forth  in the  related  Pooling  and  Servicing  Agreement.  Such
assignments may be blanket  assignments  covering Mortgages secured by Mortgaged
Properties  located in the same  county,  if permitted by law. If so provided in
the related  Prospectus  Supplement,  the Company may not be required to deliver
one or more of such  documents if such  documents  are missing from the files of
the party from whom such Mortgage Loans were purchased.

      In the event that,  with respect to any Mortgage  Loan, the Company cannot
deliver the  Mortgage or any  assignment  with  evidence  of  recording  thereon
concurrently  with  the  execution  and  delivery  of the  related  Pooling  and
Servicing  Agreement  because of a delay caused by the public recording  office,
the  Company  will  deliver  or  cause to be  delivered  to the  Trustee  or the
Custodian a true and correct  photocopy  of such  Mortgage  or  assignment.  The
Company will  deliver or cause to be  delivered to the Trustee or the  Custodian
such Mortgage or assignment with evidence of recording  indicated  thereon after
receipt thereof from the public recording office or from the related Servicer or
Sub-Servicer.

      With respect to any Puerto Rico Mortgage Loans, the Mortgages with respect
to such Mortgage  Loans either (i) secure a specific  obligation for the benefit
of a  specified  person (a "Direct  Puerto  Rico  Mortgage")  or (ii)  secure an
instrument  transferable by endorsement (an "Endorsable  Puerto Rico Mortgage").
Endorsable  Puerto Rico  Mortgages do not require an  assignment to transfer the
related  lien.   Rather,   transfer  of  such  mortgages  follows  an  effective
endorsement  of the  related  Mortgage  Note  and,  therefore,  delivery  of the
assignment  referred to in clause (iii) of the second preceding  paragraph would
be inapplicable. Direct Puerto Rico Mortgages, however, require an assignment to
be recorded with respect to any transfer of the related lien and such assignment
would be delivered to the Trustee (or the Custodian).

      Assignments  of the Mortgage  Loans to the Trustee will be recorded in the
appropriate  public recording office,  except in states where, in the opinion of
counsel acceptable to the Trustee, such recording is not required to protect the
Trustee's  interests  in the Mortgage  Loan against the claim of any  subsequent
transferee or any



                                      35

<PAGE>



successor to or creditor of the Company or the originator of such Mortgage Loan,
or except as otherwise specified in the related Prospectus Supplement.

Assignment of Contracts

      The Company will cause the Contracts  constituting the Contract Pool to be
assigned to the Trustee or its nominee  (which may be the  Custodian),  together
with  principal and interest due on or with respect to the  Contracts  after the
Cut-off  Date,  but not  including  principal  and interest due on or before the
Cut-off  Date or any Spread.  Each  Contract  will be  identified  in a schedule
appearing as an exhibit to the Pooling and  Servicing  Agreement.  Such schedule
will specify,  with respect to each Contract,  among other things:  the original
principal amount and the adjusted  principal balance as of the close of business
on the Cut-off Date;  the Mortgage  Rate;  the current  scheduled  monthly level
payment of principal and interest; and the maturity date of the Contract.

      In addition,  the Company, the Servicer or the Master Servicer, as to each
Contract, will deliver or cause to be delivered to the Trustee, or, as specified
in the related Prospectus Supplement,  the Custodian,  the original Contract and
copies of documents  and  instruments  related to each Contract and the security
interest in the  Manufactured  Home securing  each  Contract.  The Company,  the
Master  Servicer or the Servicer  will cause a UCC-1  financing  statement to be
executed  by the  Company  identifying  the  Trustee  as the  secured  party and
identifying all Contracts as collateral.  However, unless otherwise specified in
the  related  Prospectus  Supplement,  the  Contracts  will  not be  stamped  or
otherwise  marked to reflect their assignment from the Company to the Trust Fund
and no  recordings  or filings  will be made in the  jurisdictions  in which the
Manufactured Homes are located. See "Certain Legal Aspects of Mortgage Loans and
Contracts -- The Contracts."


Review of Mortgage Loan or Contract Documents

      The Trustee or the  Custodian  will hold such  documents  in trust for the
benefit of the  Certificateholders  and,  generally within 45 days after receipt
thereof,  will review such documents.  Unless otherwise  provided in the related
Prospectus  Supplement,  if any such  document is found to be  defective  in any
material  respect,  the Trustee or such Custodian shall  immediately  notify the
Master Servicer or the Servicer, if any, and the Company, and if so specified in
the related  Prospectus  Supplement,  the Master  Servicer,  the Servicer or the
Trustee shall immediately notify the Mortgage Collateral Seller. If the Mortgage
Collateral Seller (or, if so specified in the related Prospectus Supplement, the
Company)  cannot  cure such defect  within 60 days (or within such other  period
specified in the related  Prospectus  Supplement)  after notice of the defect is
given to the Mortgage  Collateral Seller (or, if applicable,  the Company),  the
Mortgage Collateral Seller (or, if applicable, the Company) will, not later than
90 days after such notice (or within such other period  specified in the related
Prospectus Supplement),  either repurchase the related Mortgage Loan or Contract
or any property  acquired in respect  thereof from the Trustee or substitute for
such  Mortgage  Loan or Contract,  a new Mortgage Loan or Contract in accordance
with the  standards  set forth herein.  See "The Trust Funds --  Repurchases  of
Mortgage  Collateral."  Unless  otherwise  specified  in the related  Prospectus
Supplement,  the  obligation to repurchase or substitute  for a Mortgage Loan or
Contract constitutes the sole remedy available to the  Certificateholders or the
Trustee for a material defect in a constituent document.

Assignment of Agency Securities

      The Company will transfer, convey and assign to the Trustee or its nominee
(which may be the Custodian) all right, title and interest of the Company in the
Agency  Securities  and other  property  to be  included in the Trust Fund for a
series.  Such  assignment will include all principal and interest due on or with
respect to the Agency Securities after the Cut-off Date specified in the related
Prospectus Supplement (except for any Spread). The Company will cause the Agency
Securities to be  registered in the name of the Trustee or its nominee,  and the
Trustee will  concurrently  authenticate  and deliver the  Certificates.  Unless
otherwise specified in the related Prospectus  Supplement,  the Trustee will not
be in  possession  of or be assignee of record of any  underlying  assets for an
Agency Security. Each Agency Security will be identified in a schedule appearing
as an exhibit to the related Pooling and Servicing Agreement, which will specify
as to each Agency Security the original principal amount and



                                      36

<PAGE>



outstanding  principal  balance as of the Cut-off Date; the annual  pass-through
rate or interest rate for each Agency Security conveyed to the Trustee.

Spread

      The Company,  the Servicer,  the Mortgage  Collateral  Seller,  the Master
Servicer or any of their affiliates, or such other entity as may be specified in
the related  Prospectus  Supplement  may retain or be paid a portion of interest
(the "Spread") due with respect to the related Mortgage Collateral.  The payment
of any Spread will be disclosed in the related Prospectus Supplement. The Spread
may be in addition to any other  payment  (such as the  Servicing  Fee) that any
such  entity is  otherwise  entitled  to receive  with  respect to the  Mortgage
Collateral.  Any  Spread  in  respect  of an item of  Mortgage  Collateral  will
represent a specified  portion of the interest  payable  thereon and will not be
part of the related Trust Fund.  Any partial  recovery of interest in respect of
an item of  Mortgage  Collateral  will be  allocated  between  the owners of any
Spread and the  Certificateholders  entitled to payments of interest as provided
in the applicable Pooling and Servicing Agreement.

Payments on Mortgage Collateral

      The Trustee or the Master  Servicer,  if any,  will,  as to each series of
Certificates, establish and maintain in trust the Certificate Account which will
be a separate  account that may be interest  bearing or non-interest  bearing in
the name of the  Trustee,  maintained  with a  depository  institution  and in a
manner  acceptable  to each  Rating  Agency.  If  permitted  by each such Rating
Agency,  a Certificate  Account may contain funds relating to one or more series
of Certificates.

      The Trustee, the Servicer or the Master Servicer, if any, will establish a
Custodial Account which will be a separate trust account, into which payments on
the Mortgage  Collateral  for such series may be transferred on a periodic basis
and from which funds may be transferred to the  Certificate  Account in order to
make payments to  Certificateholders.  The  Custodial  Account may contain funds
relating to more than one series of Certificates as well as payments received on
other mortgage loans serviced or master  serviced by the Master  Servicer or the
Servicer, as applicable.  Amounts held in the Certificate Account or a Custodial
Account may be invested in Permitted Investments.  See "--Collection of Payments
on  Mortgage  Loans and  Contracts"  below.  In  addition,  if so stated in such
Prospectus Supplement,  one or more other trust accounts,  including any Reserve
Funds,  will be established into which cash,  certificates of deposit or letters
of credit, or a combination  thereof,  will be deposited by the Company, if such
assets  are  required  to  make  timely   distributions   with  respect  to  the
Certificates  of a series,  are  required as a  condition  to the rating of such
Certificates  or are required in order to provide for certain  contingencies  as
described in the related Prospectus Supplement.

      Collection of Payments on Mortgage Loans and Contracts

      Each Servicer or the Master Servicer,  if any, will be required to deposit
into the Custodial Account (unless otherwise specified in the related Prospectus
Supplement) all amounts enumerated in the following  paragraph in respect of the
Mortgage  Loans or Contracts  serviced by it, less the Servicing Fee and Spread,
if any.

      The Servicer or Master Servicer, as applicable, will deposit or will cause
to be deposited  into the Custodial  Account  certain  payments and  collections
received by it  subsequent  to the Cut-off  Date (other than  payments due on or
before the Cut-off Date), as  specifically  set forth in the related Pooling and
Servicing Agreement, which (except as otherwise provided therein) generally will
include the following:

     (i) all payments on account of principal of the Mortgage Loans or Contracts
comprising a Trust Fund;

      (ii) all payments on account of interest on the Mortgage Loans  comprising
such Trust Fund,  net of the  portion of each  payment  thereof  retained by the
Servicer  or   Sub-Servicer,   if  any,  as  Spread,   its  servicing  or  other
compensation;




                                      37

<PAGE>



      (iii) all amounts (net of  unreimbursed  liquidation  expenses and insured
expenses  incurred,  and  unreimbursed  Servicing  Advances made, by the related
Servicer  or  Sub-Servicer)   received  and  retained  in  connection  with  the
liquidation  of any  defaulted  Mortgage  Loan or Contract,  by  foreclosure  or
otherwise ("Liquidation Proceeds"), including all proceeds of any Special Hazard
Insurance Policy, Bankruptcy Bond, Mortgage Pool Insurance Policy, Contract Pool
Insurance  Policy,  Primary  Insurance  Policy  and any  title,  hazard or other
insurance  policy  covering  any  Mortgage  Loan or  Contract in such Trust Fund
(together with any payments under any Letter of Credit, "Insurance Proceeds") or
proceeds  from  any  alternative  arrangements  established  in lieu of any such
insurance  and described in the  applicable  Prospectus  Supplement,  other than
proceeds to be applied to the restoration of the related property or released to
the Mortgagor in  accordance  with the Master  Servicer's  or Servicer's  normal
servicing procedures;

      (iv) any Buy-Down Funds (and, if applicable,  investment earnings thereon)
required to be paid to Certificateholders, as described below;

      (v) all  proceeds  of any  Mortgage  Loan or  Contract  in such Trust Fund
purchased (or, in the case of a  substitution,  certain  amounts  representing a
principal adjustment) by the Master Servicer, the Company,  Residential Funding,
any Sub-Servicer or Mortgage  Collateral  Seller or any other person pursuant to
the terms of the  Pooling  and  Servicing  Agreement.  See "The  Trust  Funds --
Representations  with  Respect to Mortgage  Collateral"  and  "--Repurchases  of
Defective Mortgage Collateral" herein;

      (vi) any  amount  required  to be  deposited  by the  Master  Servicer  in
connection  with losses  realized on  investments of funds held in the Custodial
Account, as described below; and

      (vii) any amounts required to be transferred from the Certificate  Account
to the Custodial Account.

      Both the Custodial Account and the Certificate  Account must be either (i)
maintained with a depository  institution  whose debt obligations at the time of
any deposit  therein are rated by any Rating Agency that rated any  Certificates
of the related series not less than a specified  level  comparable to the rating
category of such Certificates, (ii) an account or accounts the deposits in which
are fully  insured  to the limits  established  by the FDIC,  provided  that any
deposits not so insured shall be otherwise maintained such that, as evidenced by
an opinion of counsel, the  Certificateholders  have a claim with respect to the
funds in such accounts or a perfected  first priority  security  interest in any
collateral  securing  such  funds  that is  superior  to the claims of any other
depositors or creditors of the depository  institution  with which such accounts
are maintained,  (iii) in the case of the Custodial  Account, a trust account or
accounts  maintained in either the corporate  trust  department or the corporate
asset services department of a financial  institution which has debt obligations
that meet certain rating criteria,  (iv) in the case of the Certificate Account,
a trust  account  or  accounts  maintained  with the  Trustee  or (v) such other
account or accounts  acceptable  to any  applicable  Rating Agency (an "Eligible
Account").  The  collateral  that is eligible  to secure  amounts in an Eligible
Account is limited to certain permitted investments, which are generally limited
to United States government  securities and other investments that are rated, at
the time of  acquisition,  in one of the  categories  permitted  by the  related
Pooling and Servicing Agreement ("Permitted Investments").

      Unless otherwise set forth in the related Prospectus Supplement, not later
than the business day preceding each  Distribution  Date, the Master Servicer or
Servicer,  as applicable,  will withdraw from the Custodial  Account and deposit
into the applicable  Certificate  Account,  in immediately  available funds, the
amount to be distributed  therefrom to  Certificateholders  on such Distribution
Date. The Master Servicer, the Servicer or the Trustee, as applicable, will also
deposit or cause to be deposited into the Certificate Account: (i) the amount of
any advances  made by the Master  Servicer or the  Servicer as described  herein
under  "--Advances,"  (ii) any  payments  under any  Letter of  Credit,  and any
amounts  required to be  transferred to the  Certificate  Account from a Reserve
Fund, as described under  "Description of Credit  Enhancement"  below, (iii) any
amounts  required to be paid by the Master  Servicer or Servicer  out of its own
funds  due to the  operation  of a  deductible  clause  in  any  blanket  policy
maintained  by the Master  Servicer or Servicer  to cover  hazard  losses on the
Mortgage  Loans as  described  under  "Insurance  Policies on Mortgage  Loans or
Contracts"  below,  (iv) any  distributions  received  on any Agency  Securities
included in the Trust Fund and (v) any other amounts as set forth in the related
Pooling and Servicing Agreement.




                                      38

<PAGE>



      The portion of any payment received by the Master Servicer or the Servicer
in respect of a Mortgage  Loan that is  allocable  to Spread will  generally  be
deposited  into  the  Custodial  Account,  but  will  not  be  deposited  in the
Certificate  Account  for  the  related  series  of  Certificates  and  will  be
distributed as provided in the related Pooling and Servicing Agreement.

      Funds on deposit in the  Custodial  Account may be  invested in  Permitted
Investments  maturing in general not later than the business day  preceding  the
next Distribution Date and funds on deposit in the related  Certificate  Account
may be invested in Permitted Investments maturing, in general, no later than the
Distribution  Date.  Unless  otherwise   specified  in  the  related  Prospectus
Supplement,  all income and gain realized from any such  investment  will be for
the account of the  Servicer  or the Master  Servicer  as  additional  servicing
compensation.  The  amount  of any loss  incurred  in  connection  with any such
investment  must be deposited  in the  Custodial  Account or in the  Certificate
Account,  as the case may be, by the Servicer or the Master  Servicer out of its
own funds upon realization of such loss.

      Collection of Payments on Agency Securities

      The Trustee or the Certificate Administrator,  as specified in the related
Prospectus  Supplement,  will deposit in the Certificate Account all payments on
the Agency  Securities  as they are  received  after the  Cut-off  Date.  If the
Trustee has not received a distribution  with respect to any Agency  Security by
the second  business day after the date on which such  distribution  was due and
payable,  the  Trustee  will  request the issuer or  guarantor,  if any, of such
Agency  Security  to make such  payment as  promptly  as  possible  and  legally
permitted.  The  Trustee  may take such  legal  action  against  such  issuer or
guarantor as the Trustee deems  appropriate under the  circumstances,  including
the prosecution of any claims in connection therewith. The reasonable legal fees
and expenses  incurred by the Trustee in connection with the prosecution of such
legal action will be reimbursable to the Trustee out of the proceeds of any such
action and will be retained by the Trustee prior to the deposit of any remaining
proceeds  in  the  Certificate  Account  pending  distribution  thereof  to  the
Certificateholders  of the  affected  series.  In the event that the Trustee has
reason to believe that the proceeds of any such legal action may be insufficient
to cover its  projected  legal fees and  expenses,  the Trustee will notify such
Certificateholders  that  it is not  obligated  to  pursue  any  such  available
remedies unless  adequate  indemnity for its legal fees and expenses is provided
by such Certificateholders.

Withdrawals from the Custodial Account

      The Servicer or the Master  Servicer,  as  applicable,  may,  from time to
time,  make  withdrawals  from the Custodial  Account for certain  purposes,  as
specifically  set forth in the related  Pooling and Servicing  Agreement,  which
(except as otherwise provided therein) generally will include the following:

      (i) to make deposits to the Certificate  Account in the amounts and in the
manner provided in the Pooling and Servicing Agreement and described above under
"--Payments on Mortgage Collateral";

      (ii) to reimburse itself or any Sub-Servicer for Advances,  or for amounts
advanced in respect of taxes, insurance premiums or similar expenses incurred in
connection with acquiring by foreclosure or deed in lieu of foreclosure property
securing a Mortgage Loan, including, if the Master Servicer and any affiliate of
the Master Servicer provides services such as appraisals and brokerage  services
that are customarily provided by persons other than servicers of mortgage loans,
reasonable  compensation for such services ("Servicing Advances") as to any such
property,  out of late payments,  Insurance Proceeds,  Liquidation Proceeds, any
proceeds in respect of any REO Mortgage Loan or collections on the Mortgage Loan
or Contract with respect to which such Advances or Servicing Advances were made;

      (iii) to pay to  itself  or any  Sub-Servicer  unpaid  Servicing  Fees and
subservicing  fees,  out of payments or collections of interest on each Mortgage
Loan or Contract;

      (iv) to pay to itself as additional servicing  compensation any investment
income on funds  deposited in the  Custodial  Account,  any amounts  remitted by
Sub-Servicers  as interest  in respect of partial  prepayments  on the  Mortgage
Loans or Contracts,  and, if so provided in the Pooling and Servicing Agreement,
any profits realized upon



                                      39

<PAGE>



disposition  of property  securing a Mortgage  Loan  acquired by deed in lieu of
foreclosure or repossession or otherwise allowed under the Pooling and Servicing
Agreement;

      (v) to pay to itself, a Sub-Servicer,  Residential Funding, the Company or
the  Mortgage  Collateral  Seller  all  amounts  received  with  respect to each
Mortgage  Loan or Contract  purchased,  repurchased  or removed  pursuant to the
terms of the Pooling and Servicing  Agreement and not required to be distributed
as of the date on which the related Purchase Price is determined;

      (vi) to pay the Company or its  assignee,  or any other party named in the
related Prospectus Supplement,  all amounts allocable to the Spread, if any, out
of  collections or payments  which  represent  interest on each Mortgage Loan or
Contract  (including  any  Mortgage  Loan or  Contract  as to which title to the
underlying property was acquired);

      (vii) to reimburse itself or any  Sub-Servicer for any Advance  previously
made which the Master  Servicer has determined to not be ultimately  recoverable
from Liquidation  Proceeds,  Insurance  Proceeds or otherwise (a "Nonrecoverable
Advance"),  subject to any  limitations  set forth in the Pooling and  Servicing
Agreement as described in the related Prospectus Supplement;
      (viii) to  reimburse  itself or the  Company for  certain  other  expenses
incurred  for which it or the Company is entitled  to  reimbursement  or against
which it or the Company is  indemnified  pursuant  to the Pooling and  Servicing
Agreement;

      (ix)  to  clear  the  Custodial   Account  of  amounts   relating  to  the
corresponding  Mortgage Loans or Contracts in connection with the termination of
the Trust Fund pursuant to the Pooling and Servicing Agreement,  as described in
"The  Pooling  and   Servicing   Agreement   --   Termination;   Retirement   of
Certificates."; and

      (x) to make  deposits  to the  Funding  Account in the  amounts and in the
manner provided in the Pooling and Servicing Agreement, if applicable.

Distributions

      Distributions  of  principal  and  interest  (or,  where  applicable,   of
principal only or interest only) on each class of Certificates  entitled thereto
will be made on  each  Distribution  Date  either  by the  Trustee,  the  Master
Servicer or the Certificate  Administrator  acting on behalf of the Trustee or a
paying agent appointed by the Trustee (the "Paying Agent").  Such  distributions
will  be  made  to the  persons  who  are  registered  as the  holders  of  such
Certificates  at the close of business on the last business day of the preceding
month (the "Record Date").  Distributions will be made in immediately  available
funds (by wire transfer or otherwise) to the account of a Certificateholder at a
bank  or  other  entity  having  appropriate   facilities   therefor,   if  such
Certificateholder  has  so  notified  the  Trustee,  the  Master  Servicer,  the
Certificate  Administrator  or the  Paying  Agent,  as the case may be,  and the
applicable Pooling and Servicing Agreement provides for such form of payment, or
by check mailed to the address of the person  entitled  thereto as it appears on
the  Certificate   Register.   The  final  distribution  in  retirement  of  the
Certificates   will  be  made  only  upon  presentation  and  surrender  of  the
Certificates  at the office or agency of the Trustee  specified in the notice to
Certificateholders.  Distributions  will be made  to each  Certificateholder  in
accordance with such holder's  Percentage  Interest in a particular  class.  The
"Percentage Interest" represented by a Certificate of a particular class will be
equal to the percentage  obtained by dividing the initial  principal  balance or
notional amount of such Certificate by the aggregate  initial amount or notional
balance of all the Certificates of such class.

      Principal and Interest on the Certificates

      The method of determining,  and the amount of,  distributions of principal
and interest (or,  where  applicable,  of principal  only or interest only) on a
particular  series of Certificates  will be described in the related  Prospectus
Supplement. Distributions of interest on each class of Certificates will be made
prior to distributions of principal thereon.  Each class of Certificates  (other
than certain classes of Strip  Certificates)  may have a different  Pass-Through
Rate,  which may be a fixed,  variable or adjustable  Pass-Through  Rate, or any
combination of two or more



                                      40

<PAGE>



such  Pass-Through  Rates.  The related  Prospectus  Supplement will specify the
Pass-Through  Rate or Rates for each class, or the initial  Pass-Through Rate or
Rates and the method for  determining  the  Pass-Through  Rate or Rates.  Unless
otherwise  specified  in the  related  Prospectus  Supplement,  interest  on the
Certificates  will accrue during each calendar  month and will be payable on the
Distribution Date in the following calendar month. Unless otherwise specified in
the  related  Prospectus  Supplement,  interest  on  the  Certificates  will  be
calculated on the basis of a 360- day year consisting of twelve 30-day months.

      On each Distribution Date for a series of Certificates, the Trustee or the
Master Servicer or the Certificate  Administrator  on behalf of the Trustee will
distribute or cause the Paying Agent to distribute,  as the case may be, to each
holder of record on the Record Date of a class of Certificates,  an amount equal
to the Percentage  Interest  represented by the Certificate  held by such holder
multiplied by such class's Distribution Amount. The "Distribution  Amount" for a
class of Certificates for any Distribution Date will be the portion,  if any, of
the amount to be distributed to such class for such Distribution Date in respect
of  principal,  plus,  if such class is entitled to payments of interest on such
Distribution  Date,  interest accrued during the related interest accrual period
at the applicable  Pass-Through Rate on the principal balance or notional amount
of such class specified in the applicable  Prospectus  Supplement,  less certain
interest  shortfalls,  which  generally  will include (i) any Deferred  Interest
added to the  principal  balance of the Mortgage  Loans  and/or the  outstanding
balance of one or more classes of Certificates on the related Due Date, (ii) any
other interest shortfalls (including,  without limitation,  shortfalls resulting
from  application of the Relief Act or similar  legislation or regulations as in
effect from time to time) allocable to Certificateholders  which are not covered
by advances or the  applicable  credit  enhancement  and (iii) unless  otherwise
specified in the related Prospectus Supplement,  Prepayment Interest Shortfalls,
in each case in such  amount  that is  allocated  to such class on the basis set
forth in the Prospectus Supplement.

      In the case of a series of Certificates which includes two or more classes
of Certificates,  the timing, sequential order, priority of payment or amount of
distributions  in respect of  principal,  and any  schedule  or formula or other
provisions  applicable to the  determination  thereof  (including  distributions
among multiple classes of Senior Certificates or Subordinate Certificates) shall
be set forth in the related Prospectus  Supplement.  Distributions in respect of
principal  of any class of  Certificates  will be made on a pro rata basis among
all of the  Certificates of such class unless otherwise set forth in the related
Prospectus Supplement.

      Except  as  otherwise  provided  in  the  related  Pooling  and  Servicing
Agreement,  on or prior to the 20th day (or, if such day is not a business  day,
the next business day) of the month of distribution (the "Determination  Date"),
the Master  Servicer  or the  Certificate  Administrator,  as  applicable,  will
determine the amounts of principal and interest  which will be passed through to
Certificateholders  on the succeeding  Distribution  Date. Prior to the close of
business on the business day  succeeding  each  Determination  Date,  the Master
Servicer  or the  Certificate  Administrator,  as  applicable,  will  furnish  a
statement to the Trustee (the information in such statement to be made available
to Certificateholders  by the Master Servicer or the Certificate  Administrator,
as applicable,  on request) setting forth,  among other things, the amount to be
distributed on the next succeeding Distribution Date.

      Example of Distributions

      The following chart sets forth an example of the flow of funds as it would
relate to a hypothetical series of Certificates  issued, and with a Cut-off Date
occurring, in June 1998:

Date              Note        Description

June 1            (A)         Cut-off Date.
June                          2-30 (B) The  Servicers or the  Sub-Servicers,  as
                              applicable,  receive any Principal Prepayments and
                              applicable interest on such Principal Prepayments.

June 30           (C)         Record Date.

June 2-July 1     (D)         The dates on which scheduled payments
                              on a Mortgage  Loan or Contract  are due (each,  a
                              "Due Date" and collectively, the "Due Period").



                                      41

<PAGE>




July 17        (E) The Servicers or the Sub-Servicers,  as applicable, remit to
                   the  Master   Servicer  or  the  Servicer,   as  applicable,
                   scheduled  payments of principal and interest due during the 
                   related Due Period and received or advanced by them.         
                    
                    

July 20        (F)         Determination Date.

July 27        (G)         Distribution Date.

Succeeding  months  follow  the  pattern of (B)  through  (G),  except  that for
succeeding  months (B) will also  include the first day of such  month.  Certain
series of Certificates  may have different  prepayment  periods,  Cut-off Dates,
Record  Dates,  Due  Periods,   remittance  dates,  Determination  Dates  and/or
Distribution Dates than those set forth above.

(A)   The initial  principal  balance of the Mortgage Pool or Contract Pool will
      be the aggregate  principal  balance of the Mortgage Loans or Contracts at
      the close of business on June 1, after deducting principal payments due on
      or before such date. Those principal payments due on or before June 1, and
      the accompanying interest payments, and any Principal Prepayments received
      as of the close of business on June 1 are not part of the Mortgage Pool or
      Contract Pool and will not be passed through to Certificateholders.

(B)  Any principal  payments received in advance of the scheduled Due Date for a
     Mortgage Loan and not  accompanied  by a payment of interest for any period
     following the date of payment ("Principal  Prepayments") may be received at
     any time during this period and will be remitted to the Master  Servicer or
     Servicer as described in (E) below for  distribution to  Certificateholders
     as described in (F) below.  When a Mortgage  Loan or Contract is prepaid in
     full,  interest on the amount  prepaid is collected from the Mortgagor only
     to the date of payment.  Partial Principal Prepayments are applied so as to
     reduce the principal balances of the related Mortgage Loans or Contracts as
     of the first day of the month in which the payments  are made;  no interest
     will be paid to  Certificateholders  in respect of such prepaid amounts for
     the month in which such partial Principal Prepayments were received.

(C)   Distributions  on July 27 (because  July 25,  1998 is not a business  day)
      will be made to  Certificateholders  of record at the close of business on
      June 30.

(D) Scheduled principal and interest payments are due from Mortgagors.

(E)  Payments  due  from  Mortgagors  during  the  related  Due  Period  will be
     deposited by the  Sub-Servicers  in  subservicing  accounts or Servicers in
     collection accounts (or will be otherwise managed in a manner acceptable to
     the Rating  Agencies) as received and will include the scheduled  principal
     payments plus interest on the principal balances  immediately prior to such
     payment.  Funds required to be remitted from the collection accounts or the
     subservicing   accounts  to  the  Master  Servicer  or  the  Servicer,   as
     applicable,  will be so remitted on July 17 (because July 18, 1998 is not a
     business day)  together  with any required  Advances by the Servicer or the
     Sub-Servicers  (except  that  Principal  Prepayments  in full  and  certain
     Principal Prepayments in part received by Sub-Servicers during the month of
     June will have been  remitted to the Master  Servicer or the  Servicer,  as
     applicable, within five business days of receipt).

(F)  On July 20, the Master Servicer or the Certificate  Administrator,  if any,
     will  determine the amounts of principal and interest  which will be passed
     through on July 27 to the holders of each class of Certificates. The Master
     Servicer or the  Certificate  Administrator,  if any,  will be obligated to
     distribute those payments due during the related Due Period which have been
     received from  Servicers or  Sub-Servicers  prior to and including July 17,
     1998, as well as all Principal  Prepayments  received on Mortgage  Loans in
     June (with interest  adjusted to the  Pass-Through  Rates applicable to the
     respective  classes of  Certificates  and  reduced on account of  Principal
     Prepayments  as described  above).  Distributions  to the holders of Senior
     Certificates,  if any, on July 27 may  include  certain  amounts  otherwise
     distributable to the holders of the



                                      42

<PAGE>



      related Subordinate Certificates,  amounts withdrawn from any Reserve Fund
      and amounts  advanced by the Master  Servicer  or the  Servicer  under the
      circumstances described in "Subordination" and "--Advances."

(G)  On July  27,  the  amounts  determined  on July 20 will be  distributed  to
     Certificateholders.

      If provided in the related  Prospectus  Supplement,  the Distribution Date
with respect to any series of  Certificates  as to which the Trust Fund includes
Agency  Securities  may be a specified  date or dates other than the 25th day of
each month in order to allow for the  receipt of  distributions  on such  Agency
Securities.

Advances

      Unless  otherwise  specified  in the related  Prospectus  Supplement,  the
Master Servicer or the applicable  Servicer will agree to advance (either out of
its  own  funds,  funds  advanced  to  it  by  Servicers  or  Sub-Servicers,  as
applicable,   or  funds  being  held  in  the   Custodial   Account  for  future
distribution),  for the benefit of the related Certificateholders,  on or before
each  Distribution  Date,  an amount  equal to the  aggregate  of all  scheduled
payments of  principal  (other than any Balloon  Amount in the case of a Balloon
Loan) and interest at the applicable  Pass-Through Rate or Net Mortgage Rate, as
the  case  may be (an  "Advance"),  which  were  delinquent  as of the  close of
business on the business day  preceding  the related  Determination  Date on the
related  Mortgage Loans or Contracts,  but only to the extent that such Advances
would,  in the judgment of the Master  Servicer or the Servicer,  be recoverable
out of late payments by the Mortgagors, Liquidation Proceeds, Insurance Proceeds
or  otherwise.  If a  Trust  Fund  includes  Agency  Securities,  any  advancing
obligations  with respect to  underlying  Mortgage  Loans or  Contracts  will be
pursuant  to the  terms  of such  Agency  Securities  and may  differ  from  the
provisions relating to Advances described herein.

      Advances are intended to maintain a regular flow of scheduled interest and
principal payments to related Certificateholders. Such Advances do not represent
an  obligation  of the Master  Servicer or the  Servicer to  guarantee or insure
against  losses.  If Advances have been made by the Master  Servicer or Servicer
from cash being held for future distribution to  Certificateholders,  such funds
will be required to be replaced on or before any future Distribution Date to the
extent that funds in the Certificate  Account on such Distribution Date would be
less than payments required to be made to Certificateholders.  Any Advances will
be  reimbursable  to the Master  Servicer or Servicer out of  recoveries  on the
related  Mortgage Loans or Contracts for which such amounts were advanced (e.g.,
late payments made by the related Mortgagor,  any related  Liquidation  Proceeds
and Insurance Proceeds, proceeds of any applicable form of credit enhancement or
proceeds  of any  Mortgage  Collateral  purchased  by the  Company,  Residential
Funding, a Sub-Servicer or a Mortgage  Collateral Seller under the circumstances
described  above).  Such Advances will also be reimbursable  from cash otherwise
distributable  to  Certificateholders  to the extent that the Master Servicer or
Servicer  shall  determine  that  any  such  Advances  previously  made  are not
ultimately    recoverable   as   described   above.    With   respect   to   any
Senior/Subordinate  Series,  so long  as the  related  Subordinate  Certificates
remain  outstanding and subject to certain  limitations  with respect to Special
Hazard Losses,  Fraud Losses,  Bankruptcy Losses and Extraordinary  Losses, such
Advances may also be  reimbursable  out of amounts  otherwise  distributable  to
holders of the  Subordinate  Certificates,  if any.  The Master  Servicer or the
Servicer  will also be  obligated  to make  Servicing  Advances,  to the  extent
recoverable  out of  Liquidation  Proceeds or  otherwise,  in respect of certain
taxes and insurance  premiums not paid by Mortgagors on a timely basis. Funds so
advanced will be  reimbursable  to the Master Servicer or Servicer to the extent
permitted  by the Pooling and  Servicing  Agreement.  The Master  Servicer's  or
Servicer's  obligation  to make Advances may be supported by another  entity,  a
letter of credit or other method as may be described in the related  Pooling and
Servicing Agreement.  In the event that the short-term or long-term  obligations
of the provider of such support are  downgraded  by a Rating  Agency  rating the
related  Certificates  or if any collateral  supporting  such  obligation is not
performing or is removed pursuant to the terms of any agreement described in the
related Prospectus Supplement, the Certificates may also be downgraded.





                                      43

<PAGE>



Prepayment Interest Shortfalls

      When a  Mortgagor  prepays a Mortgage  Loan or  Contract  in full  between
scheduled  Due Dates for such  Mortgage  Loan or Contract,  the  Mortgagor  pays
interest on the amount  prepaid only to but not including the date on which such
Principal Prepayment is made.  Similarly,  Liquidation Proceeds from a Mortgaged
Property  will not include  interest  for any period after the date on which the
liquidation took place.  The shortfall  between a full month's interest due with
respect to a  Mortgage  Loan or  Contract  and the  amount of  interest  paid or
recovered  with respect  thereto in the event of a prepayment or  liquidation is
referred to as a "Prepayment Interest Shortfall." If so specified in the related
Prospectus Supplement, to the extent funds are available from the Servicing Fee,
the   Servicer  or  Master   Servicer   may  make  an   additional   payment  to
Certificateholders  with  respect  to any  Mortgage  Loan or  Contract  that was
prepaid  during the  related  prepayment  period  equal to the  amount,  if any,
necessary  to assure  that,  on the related  Distribution  Date,  the  Available
Distribution  Amount would  include with respect to each such  Mortgage  Loan or
Contract an amount  equal to interest at the Mortgage  Rate (less the  Servicing
Fee and Spread, if any) for such Mortgage Loan or Contract from the date of such
prepayment   or   liquidation   through  the  related  Due  Date  (such  amount,
"Compensating Interest").  Compensating Interest may be limited to the aggregate
amount (or any portion thereof) of the Servicing Fee received by the Servicer or
Master Servicer in that month in relation to the Mortgage Loans or Contracts, or
in any other  manner,  and, if so limited,  may not be  sufficient  to cover the
Prepayment  Interest  Shortfall.  If so  disclosed  in  the  related  Prospectus
Supplement,  Prepayment  Interest  Shortfalls may be applied to reduce  interest
otherwise  payable  with  respect to one or more  classes of  Certificates  of a
series. See "Yield Considerations."

Funding Account

      If so  specified  in the  related  Prospectus  Supplement,  a Pooling  and
Servicing  Agreement  or other  agreement  may provide  for the  transfer by the
Sellers of additional Mortgage Loans to the related Trust after the Closing Date
for the related Certificates. Such additional Mortgage Loans will be required to
conform to the  requirements  set forth in the  related  Pooling  and  Servicing
Agreement or other  agreement  providing for such transfer.  As specified in the
related Prospectus Supplement,  such transfer may be funded by the establishment
of a Funding Account (a "Funding Account"). If a Funding Account is established,
all or a  portion  of the  proceeds  of the  sale  of  one or  more  Classes  of
Certificates  of the related  Series or a portion of collections on the Mortgage
Loans in respect of  principal  will be deposited in such account to be released
as additional Mortgage Loans are transferred.  Unless otherwise specified in the
related  Prospectus  Supplement,  a  Funding  Account  will  be  required  to be
maintained as an Eligible  Account,  all amounts  therein will be required to be
invested in Permitted  Investments  and the amount held therein shall at no time
exceed 25% of the aggregate  outstanding  principal balance of the Certificates.
Unless otherwise  specified in the related  Prospectus  Supplement,  the related
Pooling and Servicing Agreement or other agreement providing for the transfer of
additional  Mortgage  Loans will  provide that all such  transfers  must be made
within 90 days, and that amounts set aside to fund such transfers  (whether in a
Funding  Account or otherwise) and not so applied within the required  period of
time will be deemed to be  principal  prepayments  and applied in the manner set
forth in such Prospectus Supplement.


Reports to Certificateholders

      On  each  Distribution  Date,  the  Master  Servicer  or  the  Certificate
Administrator,  as  applicable,  will  forward or cause to be  forwarded to each
Certificateholder  of record a  statement  or  statements  with  respect  to the
related  Trust Fund  setting  forth the  information  described  in the  related
Pooling and  Servicing  Agreement.  Except as otherwise  provided in the related
Pooling and Servicing  Agreement,  such  information  generally will include the
following (as applicable):

      (i) the amount, if any, of such distribution allocable to principal;

      (ii) the amount,  if any, of such  distribution  allocable to interest and
the amount, if any, of any shortfall in the amount of interest and principal;




                                      44

<PAGE>



      (iii) the aggregate  unpaid principal  balance of the Mortgage  Collateral
after giving effect to the distribution of principal on such Distribution Date;

      (iv) the outstanding principal balance or notional amount of each class of
Certificates  after  giving  effect to the  distribution  of  principal  on such
Distribution Date;

      (v)  based  on  the  most  recent   reports   furnished  by  Servicers  or
Sub-Servicers,  the  number and  aggregate  principal  balances  of any items of
Mortgage Collateral in the related Trust Fund that are delinquent (a) one month,
(b) two months and (c) three months, and that are in foreclosure;

      (vi) the book value of any  property  acquired by such Trust Fund  through
foreclosure or grant of a deed in lieu of foreclosure;

      (vii) the balance of the Reserve Fund, if any, at the close of business on
such Distribution Date;

      (viii) the Senior  Percentage,  if applicable,  after giving effect to the
distributions on such Distribution Date;

      (ix) the amount of  coverage  under any Letter of  Credit,  Mortgage  Pool
Insurance Policy or other form of credit enhancement covering default risk as of
the close of business on the applicable  Determination Date and a description of
any credit enhancement substituted therefor;

      (x) if  applicable,  the  Special  Hazard  Amount,  Fraud Loss  Amount and
Bankruptcy  Amount as of the close of  business on the  applicable  Distribution
Date and a description of any change in the calculation of such amounts;

      (xi) in the  case  of  Certificates  benefiting  from  alternative  credit
enhancement  arrangements  described in a Prospectus  Supplement,  the amount of
coverage under such alternative  arrangements as of the close of business on the
applicable Determination Date; and

      (xii) with  respect to any  series of  Certificates  as to which the Trust
Fund includes  Agency  Securities,  certain  additional  information as required
under the related Pooling and Servicing Agreement.

      Each  amount  set forth  pursuant  to clause  (i) and (ii)  above  will be
expressed as a dollar amount per Single Certificate. As to a particular class of
Certificates,  a "Single  Certificate"  generally  will  evidence  a  Percentage
Interest  obtained  by  dividing  $1,000 by the  initial  principal  balance  or
notional  balance of all the  Certificates  of such class,  except as  otherwise
provided in the  related  Pooling and  Servicing  Agreement.  In addition to the
information  described above,  reports to  Certificateholders  will contain such
other  information  as is set  forth in the  applicable  Pooling  and  Servicing
Agreement,  which may include,  without limitation,  information as to Advances,
reimbursements  to  Sub-Servicers,  Servicers and the Master Servicer and losses
borne by the related Trust Fund.

      In  addition,  within a  reasonable  period of time  after the end of each
calendar  year,  the  Master  Servicer  or  the  Certificate  Administrator,  as
applicable,  will furnish a report to each person that was a holder of record of
any class of  Certificates  at any time during such calendar  year.  Such report
will include  information  as to the aggregate of amounts  reported  pursuant to
clauses (i) and (ii) above for such  calendar  year or, in the event such person
was a holder  of  record of a class of  Certificates  during a  portion  of such
calendar year, for the applicable portion of such year.

Servicing and Administration of Mortgage Collateral

      General

      The Master Servicer,  the Certificate  Administrator  or any Servicer,  as
applicable,  that is a party  to a  Pooling  and  Servicing  Agreement,  will be
required to perform the services and duties specified in the related Pooling and
Servicing  Agreement.  The duties to be performed by the Master Servicer or each
Servicer,  subject to the  general  supervision  by the Master  Servicer  or the
Certificate Administrator, if any, will include the customary



                                      45

<PAGE>



functions  of a servicer,  including  collection  of payments  from  Mortgagors;
maintenance of any primary mortgage insurance,  hazard insurance and other types
of insurance;  processing of  assumptions or  substitutions;  attempting to cure
delinquencies;  supervising foreclosures; inspection and management of Mortgaged
Properties  under certain  circumstances;  and  maintaining  accounting  records
relating to the Mortgage  Collateral.  Each Servicer or the Master Servicer,  if
any, may be obligated, under certain circumstances,  to make Advances in respect
of  delinquent  installments  of principal of and interest on Mortgage  Loans or
Contracts and in respect of certain  taxes and insurance  premiums not paid on a
timely basis by Mortgagors,  as described under "--Advances" above. With respect
to any  series  of  Certificates  for  which  the  Trust  Fund  includes  Agency
Securities,  the Master Servicer's or Certificate  Administrator's servicing and
administration   obligations  will  be  set  forth  in  the  related  Prospectus
Supplement.

      Pursuant to each Pooling and  Servicing  Agreement,  each  Servicer or the
Master  Servicer,  if there are no Servicers for the related  series,  may enter
into  sub-servicing  agreements (each, a "Sub-Servicing  Agreement") with one or
more  sub-servicers  (each, a "Sub-Servicer")  who will agree to perform certain
functions  for the Servicer or Master  Servicer  relating to the  servicing  and
administration  of the Mortgage  Loans or  Contracts  included in the Trust Fund
relating  to such  Sub-Servicing  Agreement.  Any  such  Sub-Servicer  may be an
affiliate of the Company. Under any Sub-Servicing Agreement,  each Sub-Servicer,
will agree,  among other things, to perform some or all of the Servicer's or the
Master Servicer's  servicing  obligations,  including but not limited to, making
Advances to the related Certificateholders. The Servicer or the Master Servicer,
as  applicable,  will  remain  liable  for its  servicing  obligations  that are
delegated to a  Sub-Servicer  as if such Servicer or the Master  Servicer  alone
were servicing such Mortgage Loans or Contracts.

      Collection and Other Servicing Procedures

      Each Servicer or the Master Servicer, as applicable,  will make reasonable
efforts to collect all payments called for under the Mortgage Loans or Contracts
and will,  consistent with the related  Pooling and Servicing  Agreement and any
applicable insurance policy or other credit enhancement,  follow such collection
procedures as it follows with respect to mortgage loans or contracts serviced by
it that are comparable to the Mortgage  Loans or Contracts.  The Servicer or the
Master  Servicer  may,  in  its  discretion,  waive  any  prepayment  charge  in
connection  with the  prepayment  of a Mortgage Loan or extend the due dates for
payments  due on a  Mortgage  Note or  Contract,  provided  that  the  insurance
coverage  for such  Mortgage  Loan or Contract or any  coverage  provided by any
alternative credit enhancement will not be adversely affected.

      In connection with any significant  partial prepayment of a Mortgage Loan,
the  Master  Servicer,  to the  extent  not  inconsistent  with the terms of the
Mortgage  Note and local law and  practice,  may permit the Mortgage  Loan to be
re-amortized  such that the monthly  payment is  recalculated  as an amount that
will fully  amortize  the  remaining  principal  amount  thereof by the original
maturity  date  based  on  the  original  Mortgage  Rate,   provided  that  such
re-amortization  shall not be permitted if it would constitute a modification of
the Mortgage Loan for federal income tax purposes.

      The  Master  Servicer,  any  Servicer  or one or more  Sub-Servicers  with
respect to a given Trust Fund may establish and maintain an escrow  account (the
"Escrow  Account")  in which  Mortgagors  will be  required  to deposit  amounts
sufficient  to pay taxes,  assessments,  certain  mortgage and hazard  insurance
premiums  and other  comparable  items  unless,  in the case of Junior  Mortgage
Loans,  the Mortgagor is required to escrow such amounts  pursuant to the senior
mortgage  documents.  Withdrawals  from any such  Escrow  Account may be made to
effect timely payment of taxes,  assessments,  mortgage and hazard insurance, to
refund to Mortgagors  amounts determined to be owed, to pay interest on balances
in any such Escrow  Account,  if required,  to repair or  otherwise  protect the
Mortgaged  Properties  and to clear  and  terminate  such  account.  The  Master
Servicer  or any  Servicer  or  Sub-Servicer,  as  the  case  may  be,  will  be
responsible  for the  administration  of each such  Escrow  Account  and will be
obligated to make advances to such accounts  when a deficiency  exists  therein.
The Master Servicer,  Servicer or Sub-Servicer will be entitled to reimbursement
for any such advances from the Collection Account.

      Other duties and  responsibilities  of each Servicer,  the Master Servicer
and the  Certificate  Administrator  are described  above under  "--Payments  on
Mortgage Collateral."



                                      46

<PAGE>




      Servicing Compensation and Payment of Expenses

      Each Servicer,  the Master Servicer or the Certificate  Administrator,  as
applicable,  will be paid  compensation  for the  performance  of its  servicing
obligations,  which  compensation  will  be  part  of  the  servicing  fee  (the
"Servicing   Fee")  specified  in  the  related   Prospectus   Supplement.   Any
Sub-Servicer  will be entitled to receive a portion of the Servicing Fee. Except
as otherwise provided in the related Prospectus Supplement,  the Servicer or the
Master  Servicer,  if any,  will deduct the  Servicing  Fee with  respect to the
Mortgage Loans or Contracts underlying the Certificates of a Series in an amount
to be specified in the related Prospectus  Supplement.  The Servicing Fee may be
fixed or variable.  In addition to the Servicing Fee, unless otherwise specified
in the related Prospectus  Supplement,  the Master Servicer, any Servicer or the
relevant  Sub-Servicers,  if any, will be entitled to servicing  compensation in
the form of assumption  fees, late payment charges or excess proceeds  following
disposition of property in connection with defaulted Mortgage Loans or Contracts
and any earnings on investments held in the Certificate Account or any Custodial
Account.  Any  Spread  retained  by a  Mortgage  Collateral  Seller,  the Master
Servicer,  or any  Servicer  or  Sub-Servicer  will not  constitute  part of the
Servicing  Fee.  Notwithstanding  the  foregoing,  with  respect  to a series of
Certificates  as to  which  the  Trust  Fund  includes  Agency  Securities,  the
compensation  payable to the Master  Servicer or Certificate  Administrator  for
servicing and  administering  such Agency Securities on behalf of the holders of
such  Certificates  may be based on a  percentage  per  annum  described  in the
related  Prospectus  Supplement  of  the  outstanding  balance  of  such  Agency
Securities and may be retained from  distributions  of interest  thereon,  if so
specified in the related Prospectus Supplement.

      Unless  otherwise  specified  in the related  Prospectus  Supplement,  the
Servicer, the Master Servicer or the Certificate Administrator will pay from the
Servicing Fee (i) the fees of any Sub-Servicers,  (ii) certain expenses incurred
in connection with the servicing of the Mortgage Loans or Contracts,  including,
without limitation, payment of certain of the insurance policy premiums, fees or
other amounts payable for any alternative credit  enhancement,  reimbursement of
expenses  incurred  in  connection  with  a  foreclosure  or  deed  in  lieu  of
foreclosure  upon  property  securing a Mortgage  Loan,  payment of the fees and
disbursements  of the Trustee (and any Custodian  selected by the Trustee),  the
Certificate Registrar,  any Paying Agent, independent accountants and payment of
expenses incurred in enforcing the obligations of  Sub-Servicers,  Servicers and
Mortgage  Collateral  Sellers and (iii) expenses  related to the  preparation of
reports to  Certificateholders.  Certain of these  expenses may be  reimbursable
from Liquidation  Proceeds or insurance policies and, in the case of enforcement
of the  obligations of  Sub-Servicers,  from any recoveries in excess of amounts
due with respect to the related  Mortgage  Loans or  Contracts or from  specific
recoveries of costs.  The related  Pooling and  Servicing  Agreement may provide
that the Certificate  Administrator,  the Master Servicer,  and any Servicer and
Sub-Servicer  may obtain their  respective  fees by deducting  them from amounts
otherwise required to be deposited into the Collection Account.

      The related  Trust Fund will  suffer no loss by reason of the  expenses of
the Servicer or Master  Servicer  described above to the extent claims are fully
paid from  amounts in any Reserve  Fund,  any related  insurance  policies,  the
Liquidation  Proceeds,  any  proceeds in respect of an REO  Mortgage  Loan (with
respect to expenses incurred in connection with a foreclosure or deed in lieu of
foreclosure) or any applicable  alternative credit enhancement  described in the
related Prospectus Supplement. In the event, however, that claims are either not
made or are not fully paid from such sources, the related Trust Fund will suffer
a loss to the extent  that  Liquidation  Proceeds,  after  reimbursement  of the
expenses of the Master Servicer or any Servicer or  Sub-Servicer,  are less than
the principal  balance of and accrued  interest on the related  Mortgage Loan or
Contract. In addition,  the Master Servicer or any Servicer or Sub-Servicer,  as
applicable,  will be entitled to reimbursement of expenditures incurred by it in
connection   with  the  restoration  of  Mortgaged   Property,   such  right  of
reimbursement being prior to the rights of the Certificateholders to receive any
payments  from  any  Reserve  Fund  or  from  any  related  Insurance  Proceeds,
Liquidation Proceeds or any proceeds of alternative credit enhancement.

      Evidence as to Compliance

      Each Pooling and Servicing Agreement will provide that the Master Servicer
or Certificate Administrator,  as appropriate, will, with respect to each series
of  Certificates,  deliver  to the  Trustee,  on or before the date in each year
specified  in  the  related  Pooling  and  Servicing  Agreement,   an  officer's
certificate  stating that (i) a review of the activities of the Master  Servicer
(or the Certificate Administrator) during the preceding calendar year relating



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<PAGE>



to its  servicing  of  mortgage  loans and its  performance  under  pooling  and
servicing  agreements,  including such Pooling and Servicing  Agreement has been
made under the  supervision of such officer,  (ii) to the best of such officer's
knowledge,  based  on such  review,  the  Master  Servicer  (or the  Certificate
Administrator)  has complied in all material respects with the minimum servicing
standards  set forth in the Uniform  Single  Attestation  Program  for  Mortgage
Bankers and has fulfilled all its  obligations  under such Pooling and Servicing
Agreement  throughout  such year,  or, if there has been material  noncompliance
with such servicing  standards or a material  default in the  fulfillment of any
such   obligation,   such   statement   shall  include  a  description  of  such
noncompliance  or specify each such default known to such officer and the nature
and  status  thereof  and (iii) to the best of such  officer's  knowledge,  each
Sub-Servicer  has complied in all material  respects with the minimum  servicing
standards  set forth in the Uniform  Single  Attestation  Program  for  Mortgage
Bankers  and  has   fulfilled  all  of  its  material   obligations   under  its
Sub-Servicing  Agreement in all material  respects  throughout such year, or, if
there  has been  material  noncompliance  with  such  servicing  standards  or a
material  default in the fulfillment of such  obligations,  such statement shall
include a description of such noncompliance or specify each such default, as the
case may be,  known to such  officer  and the  nature  and  status  thereof.  In
addition,  each  Pooling and  Servicing  Agreement  will provide that the Master
Servicer or the Certificate Administrator, as the case may be, will cause a firm
of independent public accountants which is a member of the American Institute of
Certified  Public  Accountants  to furnish a report stating its opinion that, on
the basis of an examination  conducted by such firm  substantially in accordance
with  standards  established  by the  American  Institute  of  Certified  Public
Accountants, the assertions made regarding compliance with the minimum servicing
standards  set forth in the Uniform  Single  Attestation  Program  for  Mortgage
Bankers  during the  preceding  calendar  year are fairly stated in all material
respects,  subject to such  exceptions  and other  qualifications  that,  in the
opinion of such  firm,  such  accounting  standards  require  it to  report.  In
rendering  such  statement,  such firm may rely,  as to matters  relating to the
direct  servicing of mortgage loans by  Subservicers,  on comparable  statements
prepared in connection with examinations conducted in similar manners.

      Certain Other Matters Regarding Servicing

      Each Servicer,  the Master Servicer or the Certificate  Administrator,  as
applicable,  may not resign from its  obligations  and duties  under the related
Pooling and  Servicing  Agreement  unless each Rating  Agency has  confirmed  in
writing that the resignation  will not qualify,  reduce or cause to be withdrawn
the then current ratings on the  Certificates  or upon a determination  that its
duties  thereunder  are no longer  permissible  under  applicable  law.  No such
resignation will become  effective until the Trustee or a successor  servicer or
administrator  has  assumed  the  Servicer's,   the  Master  Servicer's  or  the
Certificate  Administrator's  obligations  and  duties  under such  Pooling  and
Servicing  Agreement.  A  Servicer,  the  Master  Servicer  or  the  Certificate
Administrator,  as  applicable,  may be removed upon the  occurrence  of certain
Events of Default described below under "The Pooling and Servicing  Agreement --
Events of Default" and "--Rights Upon Event of Default."

      Each Pooling and  Servicing  Agreement  will also provide that neither the
Servicer,  the  Master  Servicer  or  the  Certificate  Administrator,  nor  any
director, officer, employee or agent thereof, will be under any liability to the
Trust Fund or the  Certificateholders  for any action  taken or for  restraining
from  taking any action in good faith  pursuant  to the  Pooling  and  Servicing
Agreement, or for errors in judgment.  However, neither the Servicer, the Master
Servicer or the Certificate  Administrator nor any such person will be protected
against any liability  which would otherwise be imposed by reason of the failure
to perform its  obligations in compliance with any standard of care set forth in
the Pooling and Servicing  Agreement.  The Servicer,  the Master Servicer or the
Certificate Administrator, as applicable, may, in its discretion,  undertake any
such action that it may deem  necessary or desirable with respect to the Pooling
and Servicing Agreement and the rights and duties of the parties thereto and the
interest of the Certificateholders thereunder. In such event, the legal expenses
and costs of such action and any liability resulting therefrom will be expenses,
costs and liabilities of the Trust Fund and the Servicer, the Master Servicer or
the Certificate  Administrator will be entitled to be reimbursed therefor out of
funds otherwise distributable to Certificateholders.

      The Master  Servicer or Servicer may in its  discretion (i) waive any late
payment charge or any prepayment  charge or penalty  interest in connection with
the  prepayment  of a Mortgage Loan or Contract and (ii) extend the Due Date for
payments due on a Mortgage Loan or Contract,  if the Master Servicer or Servicer
has determined that any such waiver or extension will not impair the coverage of
any related insurance policy, materially adversely



                                      48

<PAGE>



affect the lien of the related  Mortgage  or, if a REMIC  election has been made
with respect to the Trust Fund,  adversely affect such REMIC status.  The Master
Servicer  or  Servicer  may also waive or modify any term of a Mortgage  Loan so
long as the Master  Servicer  or  Servicer  has  determined  that such waiver or
modification  is not materially  adverse to any  Certificateholder,  taking into
account any estimated loss that may result absent such action.


      The Master  Servicer  will be  required  to  maintain a fidelity  bond and
errors and omissions policy with respect to its officers and employees and other
persons  acting  on  behalf  of the  Master  Servicer  in  connection  with  its
activities under the Pooling and Servicing Agreement.

      A Servicer, the Master Servicer or the Certificate  Administrator may have
other business relationships with the Company, any Mortgage Collateral Seller or
their affiliates.


      Special Servicing

      If provided  for in the  related  Prospectus  Supplement,  the Pooling and
Servicing  Agreement for a series of Certificates may name a special servicer (a
"Special Servicer").  The Special Servicer will be responsible for the servicing
of certain delinquent Mortgage Loans or Contracts as described in the Prospectus
Supplement. The Special Servicer may have certain discretion to extend relief to
Mortgagors  whose  payments  become  delinquent.  The  Special  Servicer  may be
permitted to grant a period of temporary  indulgence to a Mortgagor or may enter
into a liquidating  plan providing for repayment by the Mortgagor,  in each case
without  the  prior  approval  of  the  Master  Servicer  or  the  Servicer,  as
applicable.  Other types of  forbearance  generally will require the approval of
the Master Servicer or Servicer, as applicable.

      Enforcement of "Due-on-Sale" Clauses

      Unless otherwise specified in the related Prospectus Supplement,  when any
Mortgaged  Property  relating to a Mortgage Loan or Contract  (other than an ARM
Loan  described  below) is about to be  conveyed  by the  Mortgagor,  the Master
Servicer or the Servicer, as applicable,  directly or through a Sub-Servicer, to
the extent it has  knowledge  of such  proposed  conveyance,  generally  will be
obligated to exercise the Trustee's  rights to  accelerate  the maturity of such
Mortgage Loan or Contract under any due-on-sale  clause  applicable  thereto.  A
due-on-sale  clause  will be  enforced  only if the  exercise  of such rights is
permitted by applicable law and only to the extent it would not adversely affect
or jeopardize  coverage under any Primary  Insurance Policy or applicable credit
enhancement  arrangements.  See  "Certain  Legal  Aspects of Mortgage  Loans and
Contracts -- The Mortgage Loans --  Enforceability  of Certain  Provisions"  and
"--The Contracts -- 'Due-on-Sale' Clauses." If the Master Servicer,  Servicer or
Sub-Servicer is prevented from enforcing a due-on-sale  clause under  applicable
law or if the Master  Servicer,  Servicer or Sub-Servicer  determines that it is
reasonably  likely  that a legal  action  would  be  instituted  by the  related
Mortgagor to avoid enforcement of such due-on-sale  clause, the Master Servicer,
Servicer  or  Sub-Servicer  will  enter  into  an  assumption  and  modification
agreement  with the  person  to whom  such  property  has been or is about to be
conveyed,  pursuant to which such person  becomes liable under the Mortgage Note
or Contract subject to certain specified conditions.  The original Mortgagor may
be  released  from  liability  on a  Mortgage  Loan or  Contract  if the  Master
Servicer, Servicer or Sub-Servicer shall have determined in good faith that such
release will not  adversely  affect the  collectability  of the Mortgage Loan or
Contract.  In the event of the sale of a  Mortgaged  Property  subject to an ARM
Loan,  such ARM Loan may be assumed if it is by its terms  assumable  and if, in
the reasonable  judgment of the Master Servicer,  Servicer or Sub-Servicer,  the
proposed transferee of the related Mortgaged Property establishes its ability to
repay the loan and the  security  for such ARM Loan would not be impaired by the
assumption.  If a Mortgagor  transfers the Mortgaged  Property subject to an ARM
Loan  without  consent,  such ARM  Loan  may be  declared  due and  payable.  In
connection  with any such  assumption,  the  Mortgage  Rate borne by the related
Mortgage Note or Contract may not be altered. Mortgagors may, from time to time,
request partial  releases of the Mortgaged  Properties,  easements,  consents to
alteration  or  demolition  and other  similar  matters.  The  Master  Servicer,
Servicer  or  Sub-Servicer  may  approve  such a request  if it has  determined,
exercising  its good  faith  business  judgment,  that  such  approval  will not
adversely  affect the security for, and the timely and full  collectability  of,
the related Mortgage Loan or Contract. Any fee collected by the Master Servicer,



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<PAGE>



Servicer or  Sub-Servicer  for entering into an assumption  or  substitution  of
liability  agreement  or for  processing  a request for  partial  release of the
Mortgaged Property  generally will be retained by the Master Servicer,  Servicer
or Sub-Servicer as additional servicing compensation.

Realization Upon Defaulted Property

      With  respect to a Mortgage  Loan in default,  the Master  Servicer or the
related  Subservicer will decide whether to foreclose upon the Mortgage Property
or write off the  principal  balance of the  Mortgage  Loan or Contract as a bad
debt.  In  connection  with such  decision,  the Master  Servicer or the related
Subservicer will, following usual practices in connection with senior and junior
mortgage servicing activities, estimate the proceeds expected to be received and
the expenses  expected to be incurred in  connection  with such  foreclosure  to
determine whether a foreclosure  proceeding is appropriate.  With respect to any
Junior  Mortgage  Loan,  following  any default  thereon,  in the event that the
senior  mortgage  holder  commences a foreclosure  action it is likely that such
Mortgage  Loan will be written  off as bad debt with no  foreclosure  proceeding
unless  foreclosure  proceeds  for such  Mortgage  Loan are expected to at least
satisfy the related senior mortgage loan in full and to pay  foreclosure  costs.
Similarly,  the expense and delay that may be associated with foreclosing on the
Mortgagor's  Beneficial  Interest following a default on a Mexico Mortgage Loan,
particularly  if eviction or other  proceedings  are required to be commenced in
the Mexican courts, may make attempts to realize on the collateral  securing the
Mexico Mortgage Loans uneconomical,  thus significantly increasing the amount of
the loss on the Mexico Mortgage Loan. See "Risk Factors -- Risks Associated with
the Mortgage Collateral" herein.

      In the event  that  title to any  property  securing  a  Mortgage  Loan is
acquired in foreclosure  or by deed in lieu of  foreclosure  (or, in the case of
Contracts in certain states, by repossession of the related  Manufactured Home),
the deed or  certificate of sale will be issued to the Trustee or to its nominee
on behalf of  Certificateholders.  Notwithstanding any such acquisition of title
and  cancellation of the related  Mortgage Loan or Contract,  such Mortgage Loan
(an "REO Mortgage  Loan") or Contract (an "REO Contract") will be considered for
most purposes to be an  outstanding  Mortgage Loan or Contract held in the Trust
Fund  until  such  time as the  related  property  is sold  and all  recoverable
Liquidation  Proceeds and Insurance  Proceeds have been received with respect to
such  defaulted  Mortgage  Loan (a  "Liquidated  Mortgage  Loan") or Contract (a
"Liquidated Contract"). For purposes of calculations of amounts distributable to
Certificateholders  in respect of an REO Mortgage Loan or an REO  Contract,  the
amortization  schedule  in effect at the time of any such  acquisition  of title
(before  any  adjustment  thereto  by reason of any  bankruptcy  or any  similar
proceeding or any  moratorium or similar  waiver or grace period) will be deemed
to have continued in effect (and, in the case of an ARM Loan, such  amortization
schedule will be deemed to have  adjusted in  accordance  with any interest rate
changes  occurring on any adjustment date therefor) so long as such REO Mortgage
Loan or REO  Contract  is  considered  to remain in the Trust  Fund.  If a REMIC
election  has been made,  any  property  so  acquired  by the Trust Fund must be
disposed of in accordance  with  applicable  federal income tax  regulations and
consistent  with the status of the Trust Fund as a REMIC. To the extent provided
in the related Pooling and Servicing Agreement,  any income (net of expenses and
other than gains  described  below)  received by the  Sub-Servicer,  Servicer or
Master Servicer on such property prior to its  disposition  will be deposited in
the Custodial Account upon receipt and will be available at such time for making
payments to Certificateholders.

      With  respect  to a  Mortgage  Loan or  Contract  in  default,  the Master
Servicer or Servicer may pursue foreclosure (or similar remedies) subject to any
senior loan positions and certain other restrictions  pertaining to junior loans
as described  under "Certain Legal Aspects of Mortgage Loans and Related Matters
- -- Foreclosure on Mortgage  Loans"  concurrently  with pursuing any remedy for a
breach of a  representation  and  warranty.  However,  the  Master  Servicer  or
Servicer  is not  required  to  continue  to  pursue  both such  remedies  if it
determines that one such remedy is more likely to result in a greater  recovery.
Upon the first to occur of final  liquidation  and a repurchase or  substitution
pursuant to a breach of a  representation  and  warranty,  such Mortgage Loan or
Contract  will be removed from the related  Trust Fund.  The Master  Servicer or
Servicer may elect to treat a defaulted Mortgage Loan or Contract as having been
finally  liquidated  if  substantially  all  amounts  expected to be received in
connection  therewith have been received.  Any additional  liquidation  expenses
relating  to  such  Mortgage  Loan  or  Contract  thereafter  incurred  will  be
reimbursable to the Master Servicer or Servicer (or any  Sub-Servicer)  from any
amounts  otherwise  distributable to the related  Certificateholders,  or may be
offset by any subsequent recovery



                                      50

<PAGE>



related to such  Mortgage  Loan or  Contract.  Alternatively,  for  purposes  of
determining  the amount of related  Liquidation  Proceeds to be  distributed  to
Certificateholders, the amount of any Realized Loss or the amount required to be
drawn under any applicable  form of credit  enhancement,  the Master Servicer or
Servicer may take into account minimal amounts of additional  receipts  expected
to be received, as well as estimated additional liquidation expenses expected to
be incurred in connection with such defaulted Mortgage Loan or Contract.

      With  respect to certain  series of  Certificates,  if so  provided in the
related  Prospectus  Supplement,  the applicable form of credit  enhancement may
provide, to the extent of coverage thereunder, that a defaulted Mortgage Loan or
Contract or REO  Mortgage  Loan or REO  Contract  will be removed from the Trust
Fund prior to the final liquidation thereof. In addition, the Master Servicer or
Servicer  may have the  option to  purchase  from the Trust  Fund any  defaulted
Mortgage  Loan or  Contract  after a  specified  period of  delinquency.  Unless
otherwise specified in the related Prospectus Supplement, if a final liquidation
of a Mortgage Loan or Contract  resulted in a Realized Loss and within two years
thereafter  the Master  Servicer  or  Servicer  receives a  subsequent  recovery
specifically  related to such  Mortgage Loan or Contract (in  connection  with a
related breach of a  representation  or warranty or otherwise),  such subsequent
recovery  shall be  distributed to the  then-current  Certificateholders  of any
outstanding class to which such Realized Loss was allocated (with the amounts to
be  distributed  allocated  among such classes in the same  proportions  as such
Realized Loss was allocated), provided that no such distribution shall result in
distributions  on the  Certificates  of any such  class in  excess  of the total
amount of the Realized Loss that was  allocated to such class.  In the case of a
series of Certificates other than a Senior/Subordinate Series, if so provided in
the related Prospectus Supplement, the applicable form of credit enhancement may
provide  for  reinstatement  subject to certain  conditions  in the event  that,
following the final  liquidation of a Mortgage Loan or Contract and a draw under
such credit  enhancement,  subsequent  recoveries  are received.  If a defaulted
Mortgage Loan or Contract or REO Mortgage Loan or REO Contract is not so removed
from the Trust Fund,  then,  upon the final  liquidation  thereof,  if a loss is
realized  which is not covered by any applicable  form of credit  enhancement or
other insurance,  the Certificateholders will bear such loss. However, if a gain
results from the final liquidation of an REO Mortgage Loan or REO Contract which
is not  required  by law to be remitted  to the  related  Mortgagor,  the Master
Servicer or the  Servicer  will be  entitled  to retain such gain as  additional
servicing   compensation  unless  the  related  Prospectus  Supplement  provides
otherwise.  For a description  of the  Certificate  Administrator's,  the Master
Servicer's  or the  Servicer's  obligations  to maintain  and make claims  under
applicable  forms of credit  enhancement and insurance  relating to the Mortgage
Loans or Contracts,  see  "Description  of Credit  Enhancement"  and  "Insurance
Policies on Mortgage Loans or Contracts."

      For a  discussion  of legal  rights and  limitations  associated  with the
foreclosure  of a Mortgage  Loan or  Contract,  see  "Certain  Legal  Aspects of
Mortgage Loans and Contracts."

      The Master Servicer or the Certificate Administrator,  as applicable, will
deal with any defaulted Agency Securities in the manner set forth in the related
Prospectus Supplement.


                                SUBORDINATION

      A  Senior/Subordinate  Series of Certificates  will consist of one or more
classes  of  Senior   Certificates  and  one  or  more  classes  of  Subordinate
Certificates,  as set forth in the related Prospectus Supplement.  Subordination
of  the  Subordinate  Certificates  of any  Senior/Subordinate  Series  will  be
effected by the following method,  unless an alternative  method is specified in
the related Prospectus  Supplement.  In addition,  certain classes of Senior (or
Subordinate)  Certificates  may  be  senior  to  other  classes  of  Senior  (or
Subordinate) Certificates, as specified in the related Prospectus Supplement.

      With respect to any Senior/Subordinate  Series, the total amount available
for distribution on each Distribution Date, as well as the method for allocating
such amount among the various classes of  Certificates  included in such series,
will be described in the related Prospectus Supplement.  Generally, with respect
to any such series,  the amount  available  for  distribution  will be allocated
first to interest on the Senior Certificates and then to principal of the Senior
Certificates up to the amounts described in the related  Prospectus  Supplement,
prior to allocation of any amounts to the Subordinate Certificates.



                                      51

<PAGE>




      With respect to any  defaulted  Mortgage  Loan or Contract that is finally
liquidated,  the amount of loss  realized,  if any (as  described in the related
Pooling and Servicing  Agreement,  a "Realized Loss"), will equal the portion of
the  Stated  Principal  Balance  remaining  after  application  of  all  amounts
recovered (net of amounts  reimbursable  to the Master  Servicer or Servicer for
related  Advances and  expenses)  towards  interest and  principal  owing on the
Mortgage  Loan.  With  respect to a Mortgage  Loan or  Contract,  the  principal
balance of which has been reduced in connection with bankruptcy proceedings, the
amount of such  reduction  will be treated as a Realized Loss. If so provided in
the Pooling and Servicing Agreement, the Master Servicer may be permitted, under
certain  circumstances,  to  purchase  any  Mortgage  Loan that is three or more
months delinquent in payments of principal and interest,  at the Purchase Price.
If so specified in the related Prospectus Supplement, any Realized Loss incurred
in connection  with any such  Mortgage  Loan will be passed  through to the then
outstanding  Certificateholders  of the  related  series  in the same  manner as
Realized Losses on Mortgage Loans that have not been so purchased.

      In the event of any  Realized  Losses  not in  excess  of the  limitations
described below (other than Extraordinary Losses), the rights of the Subordinate
Certificateholders to receive distributions will be subordinate to the rights of
the Senior Certificateholders.

      Except  as  noted  below,   Realized  Losses  will  be  allocated  to  the
Subordinate  Certificates of the related series until the outstanding  principal
balance thereof has been reduced to zero.  Additional  Realized Losses,  if any,
will be allocated to the Senior Certificates.  If such series includes more than
one  class of Senior  Certificates,  such  additional  Realized  Losses  will be
allocated  either on a pro rata basis  among all of the Senior  Certificates  in
proportion to their respective  outstanding  principal  balances or as otherwise
provided in the related Prospectus Supplement.

      With respect to certain  Realized Losses resulting from physical damage to
Mortgaged Properties which are generally of the same type as are covered under a
Special Hazard Insurance Policy, the amount thereof that may be allocated to the
Subordinate  Certificates of the related series may be limited to an amount (the
"Special Hazard Amount")  specified in the related  Prospectus  Supplement.  See
"Description of Credit Enhancement -- Special Hazard Insurance Policies." If so,
any  Special  Hazard  Losses in  excess of the  Special  Hazard  Amount  will be
allocated among all  outstanding  classes of Certificates of the related series,
either  on a pro  rata  basis  in  proportion  to  their  outstanding  principal
balances,  or as otherwise  provided in the related Prospectus  Supplement.  The
respective  amounts of other specified types of losses  (including  Fraud Losses
and Bankruptcy Losses) that may be borne solely by the Subordinate  Certificates
may be similarly limited to an amount (with respect to Fraud Losses,  the "Fraud
Loss Amount" and with respect to Bankruptcy  Losses,  the "Bankruptcy  Amount"),
and the Subordinate Certificates may provide no coverage with respect to certain
other  specified  types  of  losses,  as  described  in the  related  Prospectus
Supplement,  in which case such losses  would be  allocated  on a pro rata basis
among all  outstanding  classes  of  Certificates.  Each of the  Special  Hazard
Amount,  Fraud Loss  Amount  and  Bankruptcy  Amount may be subject to  periodic
reductions and may be subject to further  reduction or termination,  without the
consent  of the  Certificateholders,  upon the  written  confirmation  from each
applicable  Rating Agency that the then-current  rating of the related series of
Certificates will not be adversely affected thereby.

      Generally,  any allocation of a Realized Loss  (including a Special Hazard
Loss)  to a  Certificate  will be made by  reducing  the  outstanding  principal
balance  thereof as of the  Distribution  Date  following the calendar  month in
which such Realized Loss was incurred.  At any given time, the percentage of the
outstanding  principal  balances  of all of the  Certificates  evidenced  by the
Senior  Certificates  is the "Senior  Percentage,"  determined in the manner set
forth in the related  Prospectus  Supplement.  The "Stated Principal Balance" of
any item of Mortgage  Collateral as of any date of determination is equal to the
principal  balance  thereof as of the Cut-off  Date,  after  application  of all
scheduled principal payments due on or before the Cut-off Date, whether received
or not,  reduced by all amounts  allocable to principal that are  distributed to
Certificateholders  on or  before  the  date of  determination,  and as  further
reduced to the extent that any Realized  Loss thereon has been  allocated to any
Certificates on or before such date.

      As set forth  above,  the  rights of  holders  of the  various  classes of
Certificates of any series to receive distributions of principal and interest is
determined by the  aggregate  outstanding  principal  balance of each such class
(or, if applicable,  the related  notional  amount).  The outstanding  principal
balance of any Certificate will be reduced by all amounts previously distributed
on such Certificate in respect of principal and by any Realized Losses allocated



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<PAGE>



thereto. If there are no Realized Losses or Principal Prepayments on any item of
Mortgage Collateral, the respective rights of the holders of Certificates of any
series to future  distributions  generally  would not  change.  However,  to the
extent  set  forth in the  related  Prospectus  Supplement,  holders  of  Senior
Certificates  may be entitled to receive a  disproportionately  larger amount of
prepayments  received  during  certain  specified  periods,  which will have the
effect (absent offsetting losses) of accelerating the amortization of the Senior
Certificates  and  increasing  the  respective   percentage  ownership  interest
evidenced  by the  Subordinate  Certificates  in the related  Trust Fund (with a
corresponding  decrease  in  the  Senior  Percentage),  thereby  preserving  the
availability of the subordination provided by the Subordinate  Certificates.  In
addition,  as set  forth  above,  certain  Realized  Losses  generally  will  be
allocated  first to  Subordinate  Certificates  by reduction of the  outstanding
principal  balance  thereof,  which  will  have the  effect  of  increasing  the
respective  ownership  interest  evidenced  by the  Senior  Certificates  in the
related Trust Fund.

      If so provided  in the  related  Prospectus  Supplement,  certain  amounts
otherwise   payable  on  any   Distribution   Date  to  holders  of  Subordinate
Certificates  may be deposited into a Reserve Fund.  Amounts held in any Reserve
Fund may be applied as described  under  "Description  of Credit  Enhancement --
Reserve Funds" and in the related Prospectus Supplement.

      With respect to any Senior/Subordinate Series, the terms and provisions of
the  subordination  may vary from those described  above. Any such variation and
any additional  credit  enhancement will be described in the related  Prospectus
Supplement.

Overcollateralization

      If so specified in the related Prospectus Supplement, interest collections
on the Mortgage  Collateral may exceed interest payments on the Certificates for
the related  Distribution Date. To the extent such excess interest is applied as
principal  payments  on the  Certificates,  the  effect  will be to  reduce  the
principal balance of the Certificates relative to the outstanding balance of the
Mortgage  Loans,   thereby  creating   "Overcollateralization"   and  additional
protection  to the  Certificateholders,  as specified in the related  Prospectus
Supplement.


                      DESCRIPTION OF CREDIT ENHANCEMENT

General

      Credit  support  with  respect  to  each  series  of  Certificates  may be
comprised of one or more of the following components. Each component will have a
dollar limit and will provide  coverage with respect to Realized Losses that are
(i) attributable to the Mortgagor's  failure to make any payment of principal or
interest as required  under the  Mortgage  Note or Contract,  but not  including
Special  Hazard  Losses,  Extraordinary  Losses or other losses  resulting  from
damage to a  Mortgaged  Property,  Bankruptcy  Losses or Fraud  Losses (any such
losses,  "Defaulted  Mortgage  Losses");  (ii) of a type generally  covered by a
Special Hazard  Insurance  Policy (any such losses,  "Special  Hazard  Losses");
(iii)  attributable to certain actions which may be taken by a bankruptcy  court
in connection with a Mortgage Loan,  including a reduction by a bankruptcy court
of the principal  balance of or the Mortgage Rate on a Mortgage Loan or Contract
or an extension of its maturity (any such losses, "Bankruptcy Losses"); and (iv)
incurred on defaulted Mortgage Loans or Contracts as to which there was fraud in
the  origination of such Mortgage  Loans or Contracts  (any such losses,  "Fraud
Losses").

      Unless otherwise  specified in the related Prospectus  Supplement,  credit
support  will not  provide  protection  against  all  risks of loss and will not
guarantee  repayment  of  the  entire  outstanding   principal  balance  of  the
Certificates  and  interest  thereon.  If losses  occur which  exceed the amount
covered  by credit  support  or which are not  covered  by the  credit  support,
Certificateholders   will  bear  their  allocable  share  of  deficiencies.   In
particular,  Defaulted Mortgage Losses, Special Hazard Losses, Bankruptcy Losses
and Fraud  Losses in excess of the  amount of  coverage  provided  therefor  and
losses  occasioned by war, civil  insurrection,  certain  governmental  actions,
nuclear  reaction and certain other risks  ("Extraordinary  Losses") will not be
covered.   To  the  extent  that  the  credit  enhancement  for  any  series  of
Certificates is exhausted, the Certificateholders will bear all further risks of
loss not otherwise insured against.



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<PAGE>




      As set forth below and in the related Prospectus Supplement,  (i) coverage
with respect to  Defaulted  Mortgage  Losses may be provided by a Mortgage  Pool
Insurance Policy or Contract Pool Insurance  Policy,  (ii) coverage with respect
to Special Hazard Losses may be provided by a Special Hazard  Insurance  Policy,
(iii) coverage with respect to Bankruptcy Losses may be provided by a Bankruptcy
Bond and (iv)  coverage  with  respect  to Fraud  Losses  may be  provided  by a
Mortgage Pool Insurance Policy or mortgage  repurchase bond. In addition,  if so
specified in the applicable Prospectus Supplement,  in lieu of or in addition to
any or all of the foregoing arrangements,  credit enhancement may be in the form
of a Reserve Fund to cover such losses,  in the form of  subordination of one or
more classes of Certificates as described under  "Subordination," or in the form
of a Certificate  Insurance  Policy,  a Letter of Credit,  surety bonds or other
types of  insurance  policies,  certain  other  secured or  unsecured  corporate
guarantees  or in such other form as may be described in the related  Prospectus
Supplement, or in the form of a combination of two or more of the foregoing. The
credit support may be provided by an assignment of the right to receive  certain
cash amounts,  a deposit of cash into a Reserve Fund or other pledged assets, or
by banks, insurance companies,  guarantees or any combination thereof identified
in the related Prospectus Supplement.

      Each  Prospectus  Supplement  will include a description of (a) the amount
payable under the credit enhancement arrangement,  if any, provided with respect
to a series,  (b) any conditions to payment  thereunder not otherwise  described
herein,  (c) the  conditions  under which the amount  payable  under such credit
support may be reduced and under which such credit  support may be terminated or
replaced  and (d) the  material  provisions  of any  agreement  relating to such
credit support.  Additionally,  each such  Prospectus  Supplement will set forth
certain  information  with  respect  to the  issuer  of any  third-party  credit
enhancement.

      The  descriptions of any insurance  policies,  bonds or other  instruments
described  in this  Prospectus  or any  Prospectus  Supplement  and the coverage
thereunder do not purport to be complete and are qualified in their  entirety by
reference to the actual forms of such policies, copies of which will be exhibits
to the Current  Report on Form 8-K to be filed with the  Securities and Exchange
Commission   in  connection   with  the  issuance  of  the  related   series  of
Certificates.

Letters of Credit

      If any component of credit enhancement as to any series of Certificates is
to be  provided  by a letter of credit  (the  "Letter of  Credit"),  a bank (the
"Letter of Credit  Bank") will deliver to the Trustee an  irrevocable  Letter of
Credit.  The Letter of Credit may provide  direct  coverage  with respect to the
Mortgage  Collateral.  The Letter of Credit Bank, the amount available under the
Letter of Credit  with  respect to each  component  of credit  enhancement,  the
expiration date of the Letter of Credit, and a more detailed  description of the
Letter of Credit will be specified in the related Prospectus  Supplement.  On or
before  each  Distribution  Date,  the Letter of Credit Bank will be required to
make certain payments after  notification  from the Trustee,  to be deposited in
the related  Certificate  Account with respect to the coverage provided thereby.
The Letter of Credit may also provide for the payment of Advances.

Mortgage Pool Insurance Policies

      Any pool-wide  insurance policy covering losses on Mortgage Loans (each, a
"Mortgage Pool Insurance  Policy") obtained by the Company for a Trust Fund will
be issued by the insurer named in the related  Prospectus  Supplement (the "Pool
Insurer").  Each  Mortgage Pool  Insurance  Policy,  subject to the  limitations
described below and in the Prospectus  Supplement,  if any, will cover Defaulted
Mortgage Losses in an amount specified in the applicable Prospectus  Supplement.
As set forth  under  "--Maintenance  of Credit  Enhancement"  below,  the Master
Servicer,  Servicer or Certificate  Administrator,  as applicable,  will use its
best  reasonable  efforts to maintain the Mortgage Pool Insurance  Policy and to
present claims  thereunder to the Pool Insurer on behalf of itself,  the Trustee
and the Certificateholders.  The Mortgage Pool Insurance Policies,  however, are
not blanket  policies  against loss,  since claims  thereunder  may only be made
respecting  particular  defaulted  Mortgage Loans and only upon  satisfaction of
certain conditions  precedent  described below.  Unless specified in the related
Prospectus Supplement, the Mortgage Pool Insurance Policies may not cover losses
due to a failure to pay or denial of a claim under a Primary  Insurance  Policy,
irrespective of the reason therefor.



                                      54

<PAGE>




      Each  Mortgage  Pool  Insurance  Policy will provide that no claims may be
validly  presented  thereunder  unless,  among other  things,  (i) any  required
Primary  Insurance  Policy is in effect for the  defaulted  Mortgage  Loan and a
claim  thereunder has been submitted and settled,  (ii) hazard  insurance on the
property  securing  such  Mortgage  Loan has been kept in force and real  estate
taxes and  other  protection  and  preservation  expenses  have been paid by the
Master Servicer, Servicer or Sub-Servicer, (iii) if there has been physical loss
or damage to the  Mortgaged  Property,  it has been  restored  to its  condition
(reasonable wear and tear excepted) at the Cut-off Date and (iv) the insured has
acquired good and merchantable title to the Mortgaged Property free and clear of
liens  except  certain  permitted  encumbrances.   Upon  satisfaction  of  these
conditions,  the Pool  Insurer  will have the option  either (a) to purchase the
property  securing  the  defaulted  Mortgage  Loan  at  a  price  equal  to  the
outstanding  principal  balance  thereof plus accrued and unpaid interest at the
applicable  Mortgage Rate to the date of purchase and certain expenses  incurred
by the Master  Servicer,  Servicer or  Sub-Servicer on behalf of the Trustee and
Certificateholders, or (b) to pay the amount by which the sum of the outstanding
principal  balance  of the  defaulted  Mortgage  Loan plus  accrued  and  unpaid
interest  at the  Mortgage  Rate to the date of  payment  of the  claim  and the
aforementioned  expenses exceeds the proceeds  received from an approved sale of
the Mortgaged Property, in either case net of certain amounts paid or assumed to
have been paid under any related Primary  Insurance  Policy.  Certificateholders
will  experience  a shortfall  in the amount of interest  payable on the related
Certificates  in  connection  with the payment of claims  under a Mortgage  Pool
Insurance  Policy  because the Pool  Insurer is only  required  to remit  unpaid
interest  through the date a claim is paid  rather  than  through the end of the
month in which such claim is paid. In addition, the Certificateholders will also
experience  losses with respect to the related  Certificates  in connection with
payments  made under a Mortgage  Pool  Insurance  Policy to the extent  that the
Master  Servicer,  Servicer or  Sub-Servicer  expends funds to cover unpaid real
estate  taxes or to repair the  related  Mortgaged  Property  in order to make a
claim under a Mortgage  Pool  Insurance  Policy,  as those  amounts  will not be
covered by  payments  under such policy and will be  reimbursable  to the Master
Servicer,   Servicer  or  Sub-Servicer  from  funds  otherwise  payable  to  the
Certificateholders. If any Mortgaged Property securing a defaulted Mortgage Loan
is damaged and proceeds, if any (see "--Special Hazard Insurance Policies" below
for risks  which are not  covered by such  policies),  from the  related  hazard
insurance  policy or applicable  Special Hazard  Instrument are  insufficient to
restore the damaged property to a condition  sufficient to permit recovery under
the  Mortgage  Pool  Insurance   Policy,   the  Master  Servicer,   Servicer  or
Sub-Servicer  is not  required  to expend its own funds to restore  the  damaged
property  unless it  determines  that (a) such  restoration  will  increase  the
proceeds  to  Certificateholders  on  liquidation  of the  Mortgage  Loan  after
reimbursement of the Master Servicer,  Servicer or Sub-Servicer for its expenses
and (b) such expenses will be recoverable by it through Liquidation  Proceeds or
Insurance Proceeds.

      Unless  otherwise  specified  in  the  related  Prospectus  Supplement,  a
Mortgage Pool Insurance  Policy (and certain  Primary  Insurance  Policies) will
likely not insure  against loss  sustained by reason of a default  arising from,
among other things, (i) fraud or negligence in the origination or servicing of a
Mortgage  Loan,  including  misrepresentation  by the  Mortgagor,  the  Mortgage
Collateral Seller or other persons involved in the origination  thereof, or (ii)
failure  to  construct  a  Mortgaged  Property  in  accordance  with  plans  and
specifications.   Depending   upon  the  nature  of  the  event,   a  breach  of
representation made by a Mortgage Collateral Seller may also have occurred. Such
a breach, unless otherwise specified in the related Prospectus Supplement, would
not  give  rise  to a  repurchase  obligation  on the  part  of the  Company  or
Residential Funding.

      The original amount of coverage under each Mortgage Pool Insurance  Policy
will be  reduced  over the life of the  related  series of  Certificates  by the
aggregate  amount of claims paid less the aggregate of the net amounts  realized
by the Pool Insurer upon disposition of all foreclosed properties. The amount of
claims paid includes certain expenses incurred by the Master Servicer,  Servicer
or Sub-Servicer as well as accrued interest on delinquent  Mortgage Loans to the
date of payment of the claim.  See "Certain  Legal Aspects of Mortgage Loans and
Contracts -- Foreclosure."  Accordingly,  if aggregate net claims paid under any
Mortgage Pool Insurance  Policy reach the original policy limit,  coverage under
that Mortgage  Pool  Insurance  Policy will be exhausted and any further  losses
will be borne by the related Certificateholders.  In addition, unless the Master
Servicer or Servicer could  determine that an Advance in respect of a delinquent
Mortgage Loan would be recoverable to it from the proceeds of the liquidation of
such Mortgage Loan or otherwise,  the Master  Servicer or Servicer  would not be
obligated to make an Advance  respecting any such delinquency  since the Advance
would  not be  ultimately  recoverable  to it  from  either  the  Mortgage  Pool
Insurance  Policy or from any other  related  source.  See  "Description  of the
Certificates --Advances."



                                      55

<PAGE>




      Since each Mortgage Pool  Insurance  Policy will require that the property
subject to a defaulted Mortgage Loan be restored to its original condition prior
to claiming  against  the Pool  Insurer,  such policy will not provide  coverage
against hazard losses. As set forth under "Insurance  Policies on Mortgage Loans
or Contracts -- Standard Hazard  Insurance on Mortgaged  Properties," the hazard
policies  covering the Mortgage Loans typically  exclude from coverage  physical
damage  resulting  from a number of causes and, even when the damage is covered,
may afford recoveries which are significantly less than full replacement cost of
such  losses.  Additionally,  no coverage in respect of Special  Hazard  Losses,
Fraud Losses or  Bankruptcy  Losses will cover all risks,  and the amount of any
such coverage will be limited.  See "--Special Hazard Insurance Policies" below.
As a result,  certain hazard risks will not be insured  against and may be borne
by Certificateholders.

      Contract  Pools  may be  covered  by  pool  insurance  policies  (each,  a
"Contract  Pool  Insurance  Policy")  that  are  similar  to the  Mortgage  Pool
Insurance Policies described above.

Special Hazard Insurance Policies

      Any insurance  policy  covering  Special Hazard Losses (a "Special  Hazard
Insurance Policy") obtained for a Trust Fund will be issued by the insurer named
in the related  Prospectus  Supplement  (the  "Special  Hazard  Insurer").  Each
Special Hazard Insurance Policy,  subject to limitations  described below and in
the  related   Prospectus   Supplement,   if  any,   will  protect  the  related
Certificateholders from Special Hazard Losses which are (i) losses due to direct
physical damage to a Mortgaged Property other than any loss of a type covered by
a hazard insurance policy or a flood insurance policy,  if applicable,  and (ii)
losses  from  partial  damage  caused  by  reason  of  the  application  of  the
co-insurance  clauses  contained in hazard  insurance  policies.  See "Insurance
Policies on Mortgage Loans or Contracts." A Special Hazard Insurance Policy will
not cover losses  occasioned by war, civil  insurrection,  certain  governmental
actions, errors in design, faulty workmanship or materials (except under certain
circumstances),  nuclear  reaction,  chemical  contamination  or  waste  by  the
Mortgagor.  Aggregate  claims under a Special  Hazard  Insurance  Policy will be
limited to the amount set forth in the related  Pooling and Servicing  Agreement
and will be  subject  to  reduction  as set forth in such  related  Pooling  and
Servicing  Agreement.  A Special  Hazard  Insurance  Policy will provide that no
claim may be paid unless  hazard  and, if  applicable,  flood  insurance  on the
property securing the Mortgage Loan or Contract has been kept in force and other
protection and  preservation  expenses have been paid by the Master  Servicer or
Servicer.

      Subject to the foregoing  limitations,  a Special Hazard  Insurance Policy
will provide that, where there has been damage to property securing a foreclosed
Mortgage  Loan  (title to which has been  acquired  by the  insured)  and to the
extent  such  damage is not  covered  by the  hazard  insurance  policy or flood
insurance  policy,  if any,  maintained by the Mortgagor or the Master Servicer,
Servicer or  Sub-Servicer,  the  insurer  will pay the lesser of (i) the cost of
repair or  replacement of such property or (ii) upon transfer of the property to
the insurer,  the unpaid principal  balance of such Mortgage Loan or Contract at
the time of  acquisition  of such  property  by  foreclosure  or deed in lieu of
foreclosure,  plus accrued  interest at the  Mortgage  Rate to the date of claim
settlement and certain  expenses  incurred by the Master  Servicer,  Servicer or
Sub-Servicer with respect to such property.  If the property is transferred to a
third party in a sale approved by the Special  Hazard  Insurer,  the amount that
the Special  Hazard Insurer will pay will be the amount under (ii) above reduced
by the net proceeds of the sale of the property. If the unpaid principal balance
plus  accrued  interest  and  certain  expenses  is paid by the  Special  Hazard
Insurer,  the  amount of  further  coverage  under the  related  Special  Hazard
Insurance  Policy will be reduced by such amount less any net proceeds  from the
sale of the property. Any amount paid as the cost of repair of the property will
further  reduce  coverage by such amount.  Restoration  of the property with the
proceeds  described  under (i) above  will  satisfy  the  condition  under  each
Mortgage  Pool  Insurance  Policy or  Contract  Pool  Insurance  Policy that the
property be restored  before a claim under such policy may be validly  presented
with  respect  to the  defaulted  Mortgage  Loan  or  Contract  secured  by such
property.  The payment described under (ii) above will render  presentation of a
claim in respect of such  Mortgage Loan or Contract  under the related  Mortgage
Pool Insurance Policy or Contract Pool Insurance Policy unnecessary.  Therefore,
so long as a Mortgage Pool Insurance  Policy or Contract Pool  Insurance  Policy
remains in effect,  the payment by the insurer under a Special Hazard  Insurance
Policy of the cost of repair or of the unpaid  principal  balance of the related
Mortgage  Loan or contract plus accrued  interest and certain  expenses will not
affect the total Insurance Proceeds paid to Certificateholders,  but will affect
the relative amounts



                                      56

<PAGE>



of coverage  remaining  under the related  Special Hazard  Insurance  Policy and
Mortgage Pool Insurance Policy or Contract Pool Insurance Policy.

      To the extent set forth in the related Prospectus Supplement,  coverage in
respect of Special Hazard Losses for a series of  Certificates  may be provided,
in whole or in part, by a type of special  hazard  coverage other than a Special
Hazard  Insurance  Policy  or by means of a  representation  of the  Company  or
Residential Funding.

Bankruptcy Bonds

      In the event of a personal  bankruptcy of a Mortgagor,  a bankruptcy court
may establish the value of the Mortgaged Property of such Mortgagor at an amount
less than the then outstanding  principal  balance of the first and junior liens
or Contract secured by such Mortgaged  Property (such  difference,  a "Deficient
Valuation").  The amount of the secured debt could then be reduced to such value
and,  thus,  the holder of a Mortgage Loan or Contract would become an unsecured
creditor to the extent the outstanding  principal  balance of such Mortgage Loan
(together with any senior mortgage loan, with respect to a Junior Mortgage Loan)
or  Contract  exceeds  the  value  assigned  to the  Mortgaged  Property  by the
bankruptcy  court. In addition,  certain other  modifications  of the terms of a
Mortgage Loan or Contract can result from a bankruptcy  proceeding,  including a
reduction in the amount of the Monthly  Payment on the related  Mortgage Loan (a
"Debt Service  Reduction").  See "Certain  Legal  Aspects of Mortgage  Loans and
Contracts -- Mortgage Loans -- Anti-Deficiency Legislation and Other Limitations
on Lenders."  Any  Bankruptcy  Bond to provide  coverage for  Bankruptcy  Losses
resulting  from  proceedings  under the federal  Bankruptcy  Code obtained for a
Trust  Fund  will be  issued  by an  insurer  named  in the  related  Prospectus
Supplement.  The level of coverage under each  Bankruptcy Bond will be set forth
in the related Prospectus Supplement.

Reserve Funds

      If so specified  in the related  Prospectus  Supplement,  the Company will
deposit  or  cause  to be  deposited  in  an  account  (a  "Reserve  Fund")  any
combination of cash or Permitted  Investments in specified amounts, or any other
instrument satisfactory to the Rating Agency or Agencies,  which will be applied
and  maintained  in the  manner  and  under  the  conditions  specified  in such
Prospectus Supplement. In the alternative or in addition to such deposit, to the
extent  described in the related  Prospectus  Supplement,  a Reserve Fund may be
funded through  application of all or a portion of amounts  otherwise payable on
any  related  Subordinate  Certificates,  from the Spread or  otherwise.  To the
extent that the funding of the Reserve Fund is  dependent  on amounts  otherwise
payable  on  related  Subordinate  Certificates,  Spread  or  other  cash  flows
attributable  to the  related  Mortgage  Loans or on  reinvestment  income,  the
Reserve Fund may provide less coverage than initially expected if the cash flows
or  reinvestment  income on which  such  funding  is  dependent  are lower  than
anticipated.  With  respect to any  series of  Certificates  as to which  credit
enhancement  includes  a  Letter  of  Credit,  if so  specified  in the  related
Prospectus  Supplement,  under certain circumstances the remaining amount of the
Letter of Credit may be drawn by the Trustee and  deposited  in a Reserve  Fund.
Amounts in a Reserve Fund may be distributed to  Certificateholders,  or applied
to reimburse the Master Servicer or Servicer for outstanding Advances, or may be
used for other  purposes,  in the  manner  and to the  extent  specified  in the
related  Prospectus  Supplement.  Unless  otherwise  specified  in  the  related
Prospectus  Supplement,  any such  Reserve Fund will not be deemed to be part of
the related  Trust Fund.  A Reserve  Fund may provide  coverage to more than one
series of Certificates, if set forth in the related Prospectus Supplement.

      Unless  otherwise  specified  in the related  Prospectus  Supplement,  the
Trustee  will  have  a  perfected  security  interest  for  the  benefit  of the
Certificateholders  in the assets in the Reserve  Fund.  However,  to the extent
that the Company,  any affiliate  thereof or any other entity has an interest in
any Reserve Fund, in the event of the bankruptcy,  receivership or insolvency of
such entity,  there could be delays in withdrawals from the Reserve Fund and the
corresponding  payments to the  Certificateholders.  Such delays could adversely
affect the yield to investors on the related Certificates.




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      Amounts  deposited  in any  Reserve  Fund for a series will be invested in
Permitted  Investments  by, or at the  direction  of,  and for the  benefit of a
Servicer, the Master Servicer, the Certificate Administrator or any other person
named in the related Prospectus Supplement.

Certificate Insurance Policies

      If so  specified  in the related  Prospectus  Supplement,  the Company may
obtain  one  or  more  certificate  insurance  policies  (each,  a  "Certificate
Insurance  Policy"),  issued by  insurers  acceptable  to the  Rating  Agency or
Agencies rating the Certificates offered pursuant to such Prospectus Supplement,
insuring  the  holders of one or more  classes of  Certificates  the  payment of
amounts  due  in  accordance  with  the  terms  of  such  class  or  classes  of
Certificates.  Any Certificate  Insurance  Policy will have the  characteristics
described in and will be subject to such limitations and exceptions as set forth
in the related Prospectus Supplement.

Surety Bonds

      If so  specified  in the related  Prospectus  Supplement,  the Company may
obtain one or more surety  bonds  (each,  a "Surety  Bond"),  issued by insurers
acceptable  to the Rating  Agency or Agencies  rating the  Certificates  offered
pursuant  to such  Prospectus  Supplement,  insuring  the holders of one or more
classes of Certificates  the payment of amounts due in accordance with the terms
of such  class or  classes  of  Certificates.  Any  surety  bond  will  have the
characteristics  described  in and  will  be  subject  to such  limitations  and
exceptions as set forth in the related Prospectus Supplement.

Maintenance of Credit Enhancement

      If credit enhancement has been obtained for a series of Certificates,  the
Master Servicer, the Servicer or the Certificate Administrator will be obligated
to exercise its best reasonable  efforts to keep or cause to be kept such credit
enhancement  in full  force and  effect  throughout  the term of the  applicable
Pooling and Servicing  Agreement or Trust Agreement,  unless coverage thereunder
has been  exhausted  through  payment of claims or  otherwise,  or  substitution
therefor is made as described below under "--Reduction or Substitution of Credit
Enhancement."   The  Master   Servicer,   the   Servicer   or  the   Certificate
Administrator,   as   applicable,   on  behalf  of  itself,   the   Trustee  and
Certificateholders,  will be required to provide  information  required  for the
Trustee to draw under any applicable credit enhancement.

      Unless  otherwise  specified  in the related  Prospectus  Supplement,  the
Master Servicer, the Servicer or the Certificate Administrator will agree to pay
the premiums for each Mortgage Pool  Insurance  Policy,  Contract Pool Insurance
Policy, Special Hazard Insurance Policy,  Bankruptcy Bond, Certificate Insurance
Policy  or Surety  Bond,  as  applicable,  on a timely  basis.  In the event the
related  insurer  ceases to be a  "Qualified  Insurer"  because  it ceases to be
qualified under  applicable law to transact such insurance  business or coverage
is terminated for any reason other than exhaustion of such coverage,  the Master
Servicer,  the  Servicer  or the  Certificate  Administrator  will  use its best
reasonable  efforts  to obtain  from  another  Qualified  Insurer  a  comparable
replacement  insurance  policy or bond with a total  coverage  equal to the then
outstanding  coverage  of such  policy or bond.  If the cost of the  replacement
policy is greater  than the cost of such  policy or bond,  the  coverage  of the
replacement  policy or bond will, unless otherwise agreed to by the Company,  be
reduced to a level such that its premium  rate does not exceed the premium  rate
on the original  insurance  policy. In the event that the Pool Insurer ceases to
be a Qualified Insurer because it ceases to be approved as an insurer by Freddie
Mac, Fannie Mae or any successor  entity,  the Master Servicer,  the Servicer or
the Certificate Administrator,  as applicable,  will review, not less often than
monthly,  the  financial  condition  of the  Pool  Insurer  with  a view  toward
determining  whether  recoveries  under the Mortgage  Pool  Insurance  Policy or
Contract  Pool  Insurance  Policy are  jeopardized  for  reasons  related to the
financial condition of the Pool Insurer. If the Master Servicer, the Servicer or
the Certificate Administrator determines that recoveries are so jeopardized,  it
will  exercise  its best  reasonable  efforts to obtain from  another  Qualified
Insurer a replacement  insurance policy as described above,  subject to the same
cost limit. Any losses in market value of the  Certificates  associated with any
reduction or withdrawal in rating by an applicable  Rating Agency shall be borne
by the Certificateholders.




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      If any property securing a defaulted  Mortgage Loan or Contract is damaged
and proceeds, if any, from the related hazard insurance policy or any applicable
Special Hazard Insurance Policy are insufficient to restore the damaged property
to a  condition  sufficient  to  permit  recovery  under any  Letter of  Credit,
Mortgage Pool Insurance  Policy,  Contract Pool Insurance  Policy or any related
Primary Insurance Policy, the Master Servicer or the Servicer, as applicable, is
not required to expend its own funds to restore the damaged  property  unless it
determines (i) that such  restoration  will increase the proceeds to one or more
classes  of  Certificateholders  on  liquidation  of  the  Mortgage  Loan  after
reimbursement  of the Master  Servicer or the Servicer,  as applicable,  for its
expenses  and  (ii)  that  such  expenses  will  be  recoverable  by it  through
Liquidation  Proceeds or  Insurance  Proceeds.  If recovery  under any Letter of
Credit,  Mortgage Pool Insurance Policy,  Contract Pool Insurance Policy,  other
credit  enhancement  or any related  Primary  Insurance  Policy is not available
because the Master Servicer or the Servicer,  as applicable,  has been unable to
make the above  determinations,  has made  such  determinations  incorrectly  or
recovery  is not  available  for any other  reason,  the Master  Servicer or the
Servicer,  as  applicable,  is  nevertheless  obligated  to follow  such  normal
practices  and  procedures  (subject  to the  preceding  sentence)  as it  deems
necessary or advisable to realize upon the  defaulted  Mortgage  Loan and in the
event such determination has been incorrectly made, is entitled to reimbursement
of its expenses in connection with such restoration.

Reduction or Substitution of Credit Enhancement

      Unless  otherwise  specified in the Prospectus  Supplement,  the amount of
credit  support  provided  with  respect  to any series of  Certificates  may be
reduced  under  certain  specified  circumstances.  In most  cases,  the  amount
available  as  credit  support  will  be  subject  to  periodic  reduction  on a
non-discretionary  basis in  accordance  with a schedule or formula set forth in
the related Pooling and Servicing Agreement or Trust Agreement. Additionally, in
most cases, such credit support may be replaced,  reduced or terminated, and the
formula used in  calculating  the amount of coverage  with respect to Bankruptcy
Losses,  Special  Hazard  Losses or Fraud  Losses may be  changed,  without  the
consent  of  the  Certificateholders,  upon  the  written  assurance  from  each
applicable  Rating Agency that the then-current  rating of the related series of
Certificates will not be adversely affected thereby.  Furthermore,  in the event
that the credit rating of any obligor under any applicable credit enhancement is
downgraded,  the credit rating of each class of the related  Certificates may be
downgraded to a  corresponding  level,  and, unless  otherwise  specified in the
related  Prospectus  Supplement,  the  Master  Servicer,  the  Servicer  or  the
Certificate  Administrator,  as  applicable,  will not be  obligated  to  obtain
replacement  credit support in order to restore the rating of the  Certificates.
The  Master  Servicer,  the  Servicer  or  the  Certificate  Administrator,   as
applicable,  will also be permitted  to replace  such credit  support with other
credit  enhancement  instruments  issued by obligors  whose  credit  ratings are
equivalent  to such  downgraded  level and in lower  amounts which would satisfy
such downgraded  level,  provided that the then-current  rating of each class of
the related series of Certificates is maintained. Where the credit support is in
the form of a  Reserve  Fund,  a  permitted  reduction  in the  amount of credit
enhancement  will  result in a release  of all or a portion of the assets in the
Reserve  Fund to the Company,  the Master  Servicer or such other person that is
entitled thereto. Any assets so released will not be available for distributions
in future periods.


           OTHER FINANCIAL OBLIGATIONS RELATED TO THE CERTIFICATES

Swaps and Yield Supplement Agreements

      The Trustee on behalf of the Trust Fund may enter into interest rate swaps
and related caps, floors and collars to minimize the risk of  Certificateholders
from adverse changes in interest rates (collectively,  "Swaps"), and other yield
supplement  agreements or similar  yield  maintenance  arrangements  that do not
involve swap  agreements or other notional  principal  contracts  (collectively,
"Yield Supplement Agreements").

      An   interest   rate   Swap   is  an   agreement   between   two   parties
("Counterparties")  to  exchange  a stream  of  interest  payments  on an agreed
hypothetical or "notional"  principal  amount.  No principal amount is exchanged
between the  Counterparties  to an interest rate Swap. In the typical Swap,  one
party  agrees to pay a fixed  rate on a  notional  principal  amount,  while the
Counterparty pays a floating rate based on one or more reference  interest rates
such as the London  Interbank  Offered Rate ("LIBOR"),  a specified bank's prime
rate or U.S. Treasury Bill rates. Interest rate Swaps also permit Counterparties
to exchange a floating rate obligation based upon one reference



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interest rate (such as LIBOR) for a floating rate obligation  based upon another
referenced interest rate (such as U.S. Treasury Bill rates).

      The Swap market has grown substantially in recent years with a significant
number of banks and financial  service  firms acting both as  principals  and as
agents utilizing  standardized Swap documentation.  Caps, floors and collars are
more recent innovations, and they are less liquid than other Swaps.

      Yield Supplement Agreements may be entered into to supplement the interest
rate or rates on one or more classes of the Certificates of any Series.

      There can be no  assurance  that the Trustee will be able to enter into or
offset Swaps or enter into Yield  Supplement  Agreements at any specific time or
at prices or on other terms that are  advantageous.  In  addition,  although the
terms of Swaps and Yield Supplement Agreements may provide for termination under
certain  circumstances,  there can be no assurance that the Trustee will be able
to terminate a Swap or Yield Supplement  Agreement when it would be economically
advantageous to the Trust Fund to do so.

Purchase Obligations

      Certain types of Mortgage  Collateral and certain  classes of Certificates
of any series, as specified in the related Prospectus Supplement, may be subject
to a purchase obligation (a "Purchase  Obligation") that would become applicable
on one or more specified  dates, or upon the occurrence of one or more specified
events, or on demand made by or on behalf of the applicable  Certificateholders.
A  Purchase  Obligation  may be in the form of a  conditional  or  unconditional
purchase commitment, liquidity facility, maturity guaranty, put option or demand
feature.  The terms and  conditions of each Purchase  Obligation,  including the
purchase price,  timing and payment procedure,  will be described in the related
Prospectus Supplement. The purchase price will not be determined by reference to
the value of the assets in the Trust Fund. A Purchase Obligation with respect to
Mortgage  Collateral  may apply to that  Mortgage  Collateral  or to the related
Certificates.  Each Purchase Obligation may be a secured or unsecured obligation
of the provider thereof, which may include a bank or other financial institution
or an  insurance  company.  Each  Purchase  Obligation  will be  evidenced by an
instrument   delivered  to  the  Trustee  for  the  benefit  of  the  applicable
Certificateholders  of the related  series.  Unless  otherwise  specified in the
related Prospectus Supplement, each Purchase Obligation with respect to Mortgage
Collateral  will  be  payable  solely  to the  Trustee  for the  benefit  of the
Certificateholders  of the related  series.  Other Purchase  Obligations  may be
payable to the Trustee or directly to the holders of the  Certificates  to which
such obligations relate.


              INSURANCE POLICIES ON MORTGAGE LOANS OR CONTRACTS

      Each  Mortgage Loan or Contract will be required to be covered by a hazard
insurance policy (as described below) and, in certain cases, a Primary Insurance
Policy.  In addition,  FHA Loans and VA Loans will be covered by the  government
mortgage  insurance  programs described below. The descriptions of any insurance
policies  set forth in this  Prospectus  or any  Prospectus  Supplement  and the
coverage  thereunder  do not purport to be complete  and are  qualified in their
entirety by reference to such forms of policies.

Primary Mortgage Insurance Policies

      Unless otherwise specified in the related Prospectus Supplement,  (i) each
Mortgage Loan having a Loan-to-Value Ratio (or, in the case of a Junior Mortgage
Loan, a Combined Loan-to-Value Ratio) at origination of over 80% will be covered
by a primary mortgage guaranty  insurance policy (a "Primary  Insurance Policy")
insuring  against  default on such  Mortgage  Loan as to at least the  principal
amount thereof exceeding 75% of the Appraised Value of the Mortgaged Property at
origination of the Mortgage Loan,  unless and until the principal balance of the
Mortgage  Loan is reduced to a level that would  produce a  Loan-to-Value  Ratio
(or, in the case of a Junior  Mortgage  Loan,  a Combined  Loan-to-Value  Ratio)
equal to or less  than  80%,  and  (ii)  the  Company  or the  related  Mortgage
Collateral  Seller will represent and warrant that, to the best of such entity's
knowledge, such Mortgage Loans are so covered. Unless otherwise specified in the
Prospectus Supplement, the Company will have the ability to cancel



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any  Primary   Insurance  Policy  if  the   Loan-to-Value   Ratio  (or  Combined
Loan-to-Value  Ratio) of the  Mortgage  Loan is  reduced  below 80% (or a lesser
specified  percentage) based on an appraisal of the Mortgaged Property after the
related  Closing  Date or as a result of  principal  payments  that  reduce  the
principal  balance of the Mortgage Loan after such Closing Date.  Mortgage Loans
which are  subject to  negative  amortization  will only be covered by a Primary
Insurance  Policy if such  coverage  was so  required  upon  their  origination,
notwithstanding  that subsequent  negative  amortization may cause such Mortgage
Loan's  Loan-to-Value  Ratio (or Combined  Loan-to-Value  Ratio),  (based on the
then-current  balance),  to  subsequently  exceed  the limits  which  would have
required such coverage upon their  origination.  Junior Mortgage Loans generally
will not be required by the Company to be covered by a primary mortgage guaranty
insurance  policy  insuring  against  default on such Mortgage Loan.  Generally,
Mexico Mortgage Loans will have  Loan-to-Value  Ratios of less than 80% and will
not be insured under a Primary Insurance Policy.  Primary mortgage  insurance or
similar credit  enhancement on a Mexico Mortgage Loan may be issued by a private
corporation  or a  governmental  agency  and may be in the form of a  guarantee,
insurance policy or another type of credit enhancement.

      While the terms and conditions of the Primary Insurance Policies issued by
one primary  mortgage  guaranty  insurer (a "Primary  Insurer") will differ from
those in Primary  Insurance  Policies  issued by other  Primary  Insurers,  each
Primary Insurance Policy generally will pay either:  (i) the insured  percentage
of the loss on the related  Mortgaged  Property;  (ii) the entire amount of such
loss,  after receipt by the Primary Insurer of good and  merchantable  title to,
and possession of, the Mortgaged Property; or (iii) at the option of the Primary
Insurer under certain  Primary  Insurance  Policies,  the sum of the  delinquent
monthly payments plus any advances made by the insured,  both to the date of the
claim payment and,  thereafter,  monthly  payments in the amount that would have
become  due  under  the  Mortgage  Loan if it had not been  discharged  plus any
advances made by the insured until the earlier of (a) the date the Mortgage Loan
would have been  discharged  in full if the default  had not  occurred or (b) an
approved  sale. The amount of the loss as calculated  under a Primary  Insurance
Policy covering a Mortgage Loan will generally  consist of the unpaid  principal
amount of such  Mortgage  Loan and  accrued  and  unpaid  interest  thereon  and
reimbursement of certain expenses,  less (i) rents or other payments received by
the insured (other than the proceeds of hazard  insurance) that are derived from
the related Mortgaged  Property,  (ii) hazard insurance proceeds received by the
insured in excess of the amount required to restore such Mortgaged  Property and
which have not been applied to the payment of the Mortgage  Loan,  (iii) amounts
expended but not approved by the Primary Insurer, (iv) claim payments previously
made on such Mortgage Loan and (v) unpaid premiums and certain other amounts.

      As  conditions  precedent  to the  filing or  payment  of a claim  under a
Primary Insurance Policy, in the event of default by the Mortgagor,  the insured
will typically be required, among other things, to: (i) advance or discharge (a)
hazard  insurance  premiums and (b) as necessary  and approved in advance by the
Primary Insurer,  real estate taxes,  protection and  preservation  expenses and
foreclosure and related costs;  (ii) in the event of any physical loss or damage
to the Mortgaged Property,  have the Mortgaged Property restored to at least its
condition at the effective date of the Primary  Insurance  Policy (ordinary wear
and  tear  excepted);   and  (iii)  tender  to  the  Primary  Insurer  good  and
merchantable title to, and possession of, the Mortgaged Property.

      The Pooling and Servicing  Agreement for a series  generally  will require
that, to the extent coverage is available and for so long as a Primary Insurance
Policy is  required to be  maintained,  the Master  Servicer  or Servicer  shall
maintain,  or cause to be maintained,  coverage under a Primary Insurance Policy
to the extent  such  coverage  was in place on the  Cut-off  Date and the Master
Servicer or Servicer had knowledge of such Primary Insurance Policy.

      Any  primary  mortgage  insurance  or primary  credit  insurance  policies
relating to Contracts will be described in the related Prospectus Supplement.

Standard Hazard Insurance on Mortgaged Properties

      The terms of the  Mortgage  Loans  require  each  Mortgagor  to maintain a
hazard  insurance policy covering the related  Mortgaged  Property and providing
for  coverage  at least  equal to that of the  standard  form of fire  insurance
policy with  extended  coverage  customary in the state in which the property is
located. Such coverage



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generally will be in an amount equal to the lesser of (i) the principal  balance
of such Mortgage Loan and, in the case of Junior Mortgage  Loans,  the principal
balance of any senior mortgage loans, or (ii) 100% of the insurable value of the
improvements  securing the Mortgage  Loan.  The Pooling and Servicing  Agreement
will  provide  that the Master  Servicer  or  Servicer  shall  cause such hazard
policies to be  maintained  or shall obtain a blanket  policy  insuring  against
losses on the Mortgage Loans.  The ability of the Master Servicer or Servicer to
ensure that hazard insurance proceeds are appropriately applied may be dependent
on its being named as an additional  insured under any hazard  insurance  policy
and under any flood  insurance  policy  referred to below, or upon the extent to
which  information  in this regard is  furnished  to the Master  Servicer or the
Servicer by Mortgagors or  Sub-Servicers.  If Junior Mortgage Loans are included
within any Trust Fund,  investors should also consider the application of hazard
insurance proceeds discussed herein under "Certain Legal Aspects of the Mortgage
Loans and Contracts -- The Mortgage Loans -- Junior Mortgages,  Rights of Senior
Mortgages."

      In general,  the standard form of fire and extended coverage policy covers
physical  damage to or destruction of the  improvements on the property by fire,
lightning,  explosion, smoke, windstorm, hail, riot, strike and civil commotion,
subject to the conditions and exclusions  specified in each policy. The policies
relating to the Mortgage Loans will be underwritten by different  insurers under
different  state laws in accordance  with different  applicable  state forms and
therefore  will not  contain  identical  terms and  conditions,  the basic terms
thereof are dictated by respective  state laws.  Such policies  typically do not
cover  any  physical  damage  resulting  from the  following:  war,  revolution,
governmental  actions,  floods and other  water-related  causes,  earth movement
(including earthquakes,  landslides and mudflows), nuclear reactions, wet or dry
rot, vermin, rodents,  insects or domestic animals, theft and, in certain cases,
vandalism. The foregoing list is merely indicative of certain kinds of uninsured
risks and is not intended to be all-inclusive. Where the improvements securing a
Mortgage  Loan are located in a federally  designated  flood area at the time of
origination of such Mortgage Loan, the Pooling and Servicing Agreement generally
requires the Master Servicer or Servicer to cause to be maintained for each such
Mortgage Loan serviced,  flood insurance (to the extent  available) in an amount
equal in general to the lesser of the amount required to compensate for any loss
or damage on a replacement cost basis or the maximum  insurance  available under
the federal flood insurance program.

      Since the amount of hazard  insurance  that  Mortgagors  are  required  to
maintain on the  improvements  securing  the  Mortgage  Loans may decline as the
principal balances owing thereon decrease, and since residential properties have
historically  appreciated in value over time, hazard insurance proceeds could be
insufficient  to restore  fully the  damaged  property in the event of a partial
loss.  See  "Subordination"  above for a description  of when  subordination  is
provided,  the protection  (limited to the Special Hazard Amount as described in
the  related  Prospectus   Supplement)  afforded  by  such  subordination,   and
"Description of Credit  Enhancement -- Special Hazard Insurance  Policies" for a
description of the limited  protection  afforded by any Special Hazard Insurance
Policy  against  losses  occasioned  by hazards  which are  otherwise  uninsured
against.

      Hazard  insurance on the Mexican  Properties will generally be provided by
insurers  located  in  Mexico.  The  Company  may not be able to  obtain as much
information  about the  financial  condition  of the  companies  issuing  hazard
insurance in Mexico as it is able to obtain with  respect to companies  based in
the United  States.  The  ability  of such  insurers  to pay claims  also may be
affected by, among other things,  adverse political and economic developments in
Mexico.

Standard Hazard Insurance on Manufactured Homes

      The terms of the Pooling and Servicing Agreement will require the Servicer
or the Master Servicer, as applicable, to cause to be maintained with respect to
each Contract one or more Standard Hazard Insurance Policies which provide, at a
minimum,  the same  coverage  as a  standard  form  fire and  extended  coverage
insurance policy that is customary for manufactured housing, issued by a company
authorized to issue such policies in the state in which the Manufactured Home is
located,  and in an amount which is not less than the maximum insurable value of
such  Manufactured  Home or the principal  balance due from the Mortgagor on the
related  Contract,  whichever is less.  Such  coverage may be provided by one or
more blanket insurance policies covering losses on the Contracts  resulting from
the absence or insufficiency of individual  Standard Hazard Insurance  Policies.
If a Manufactured



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Home's location was, at the time of origination of the related Contract,  within
a federally designated flood area, the Servicer or the Master Servicer also will
be required to maintain flood insurance.

      If the Servicer or the Master Servicer  repossesses a Manufactured Home on
behalf of the  Trustee,  the  Servicer  or the Master  Servicer  will either (i)
maintain at its expense hazard insurance with respect to such  Manufactured Home
or (ii) indemnify the Trustee against any damage to such Manufactured Home prior
to resale or other disposition.

FHA Mortgage Insurance

      The Housing Act authorizes various FHA mortgage insurance  programs.  Some
of the Mortgage Loans may be insured under either Section 203(b), Section 234 or
Section 235 of the Housing Act. Under Section 203(b), FHA insures mortgage loans
of up to 30 years'  duration  for the purchase of one- to  four-family  dwelling
units.  Mortgage Loans for the purchase of condominium  units are insured by FHA
under Section 234.  Loans  insured under these  programs must bear interest at a
rate not  exceeding  the maximum rate in effect at the time the loan is made, as
established  by HUD, and may not exceed  specified  percentages of the lesser of
the  appraised  value of the  property  and the sales  price,  less  seller paid
closing costs for the property,  up to certain specified maximums.  In addition,
FHA imposes initial investment minimums and other requirements on mortgage loans
insured under the Section 203(b) and Section 234 programs.

      Under Section 235, assistance payments are paid by HUD to the mortgagee on
behalf of  eligible  mortgagors  for as long as the  mortgagors  continue  to be
eligible for the payments. To be eligible, a mortgagor must be part of a family,
have  income  within  the  limits  prescribed  by  HUD at the  time  of  initial
occupancy,  occupy the property and meet  requirements  for  recertification  at
least annually.

      The regulations  governing these programs provide that insurance  benefits
are payable either (i) upon foreclosure (or other acquisition of possession) and
conveyance  of the  mortgaged  premises  to HUD or (ii) upon  assignment  of the
defaulted  mortgage  loan to HUD. The FHA insurance  that may be provided  under
these  programs  upon the  conveyance of the home to HUD is equal to 100% of the
outstanding  principal balance of the mortgage loan, plus accrued  interest,  as
described below, and certain additional costs and expenses.  When entitlement to
insurance  benefits  results from  assignment  of the mortgage  loan to HUD, the
insurance  payment is computed as of the date of the assignment and includes the
unpaid principal amount of the mortgage loan plus mortgage  interest accrued and
unpaid to the assignment date.

      When entitlement to insurance  benefits results from foreclosure (or other
acquisition of possession) and conveyance, the insurance payment is equal to the
unpaid  principal  amount  of the  mortgage  loan,  adjusted  to  reimburse  the
mortgagee  for certain tax,  insurance  and similar  payments  made by it and to
deduct certain amounts received or retained by the mortgagee after default, plus
reimbursement not to exceed two-thirds of the mortgagee's foreclosure costs. Any
FHA insurance relating to Contracts  underlying a series of Certificates will be
described in the related Prospectus Supplement.

VA Mortgage Guaranty

      The Servicemen's  Readjustment Act of 1944, as amended,  permits a veteran
(or, in certain instances, his or her spouse) to obtain a mortgage loan guaranty
by the VA covering  mortgage  financing of the purchase of a one-to  four-family
dwelling  unit to be occupied  as the  veteran's  home at an  interest  rate not
exceeding  the  maximum  rate  in  effect  at the  time  the  loan is  made,  as
established  by HUD. The program has no limit on the amount of a mortgage  loan,
requires no down payment from the purchaser and permits the guaranty of mortgage
loans with terms, limited by the estimated economic life of the property,  up to
30 years.  The maximum  guaranty that may be issued by the VA under this program
is 50% of the original  principal  amount of the  mortgage  loan up to a certain
dollar limit  established by the VA. The liability on the guaranty is reduced or
increased pro rata with any reduction or increase in the amount of indebtedness,
but in no event will the amount payable on the guaranty exceed the amount of the
original guaranty.  Notwithstanding the dollar and percentage limitations of the
guaranty,  a  mortgagee  will  ordinarily  suffer a monetary  loss only when the
difference between the unsatisfied indebtedness and the proceeds



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of a  foreclosure  sale of  mortgaged  premises  is  greater  than the  original
guaranty  as  adjusted.  The VA may, at its  option,  and without  regard to the
guaranty, make full payment to a mortgagee of the unsatisfied  indebtedness on a
mortgage upon its assignment to the VA.

      Since  there is no limit  imposed by the VA on the  principal  amount of a
VA-guaranteed  mortgage  loan  but  there  is a limit  on the  amount  of the VA
guaranty,  additional  coverage under a Primary Mortgage Insurance Policy may be
required by the Company for VA loans in excess of certain amounts. The amount of
any  such  additional  coverage  will be set  forth  in the  related  Prospectus
Supplement.  Any VA  guaranty  relating  to  Contracts  underlying  a series  of
Certificates will be described in the related Prospectus Supplement.


                                 THE COMPANY

      The Company is an indirect wholly-owned  subsidiary of GMAC Mortgage which
is a  wholly-owned  subsidiary of General  Motors  Acceptance  Corporation.  The
Company was  incorporated in the State of Delaware in November 1994. The Company
was  organized  for the purpose of acquiring  mortgage  loans and  contracts and
issuing  securities  backed by such  mortgage  loans or  contracts.  The Company
anticipates  that it will in many cases have acquired  Mortgage Loans indirectly
through Residential Funding,  which is also an indirect wholly-owned  subsidiary
of GMAC Mortgage. The Company does not have, nor is it expected in the future to
have, any significant assets.

      The  Certificates  do not represent an interest in or an obligation of the
Company. The Company's only obligations with respect to a series of Certificates
will be pursuant to certain limited  representations  and warranties made by the
Company or as otherwise provided in the related Prospectus Supplement.

      The  Company  maintains  its  principal  office  at 8400  Normandale  Lake
Boulevard,  Suite 600,  Minneapolis,  Minnesota  55437.  Its telephone number is
(612) 832-7000.


                       RESIDENTIAL FUNDING CORPORATION

      Unless  otherwise   specified  in  the  related   Prospectus   Supplement,
Residential  Funding,  an  affiliate  of the  Company,  will  act as the  Master
Servicer or Certificate Administrator for each series of Certificates.

      Residential  Funding buys  conventional  mortgage loans under several loan
purchase programs from mortgage loan originators or sellers nationwide that meet
its seller/servicer eligibility requirements and services mortgage loans for its
own account and for others.  Residential  Funding's  principal executive offices
are located at 8400 Normandale Lake Boulevard, Suite 600, Minneapolis, Minnesota
55437.  Its telephone  number is (612) 832-7000.  Residential  Funding  conducts
operations  from its  headquarters  in Minneapolis  and from offices  located in
California,  Florida,  Georgia,  Maryland  and  New  York.  At  March  31,  1998
Residential  Funding  was  master  servicing  a first  lien  loan  portfolio  of
approximately  $46.5 billion and a second lien loan  portfolio of  approximately
$2.7 billion.


                     THE POOLING AND SERVICING AGREEMENT

      As described  above under  "Description  of the  Certificates -- General,"
each series of  Certificates  will be issued pursuant to a Pooling and Servicing
Agreement  or, if the Trust Fund for a series of  Certificates  contains  Agency
Securities, a Trust Agreement. The discussion below covers Pooling and Servicing
Agreements, but its terms are also generally applicable to Trust Agreements. The
following  summaries  describe  certain  additional  provisions  common  to each
Pooling and Servicing  Agreement and are qualified  entirely by reference to the
actual  terms  of  the  Pooling  and   Servicing   Agreement  for  a  series  of
Certificates.


Servicing and Administration



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      The Pooling and Servicing  Agreement for a series of Certificates will set
forth the party responsible for performing  servicing  functions for such series
which may be the Master Servicer or one or more Servicers. If there is more than
one Servicer and there is no Master Servicer, a Certificate Administrator may be
party to the Pooling and Servicing Agreement. The Certificate Administrator will
not be  responsible  for servicing  Mortgage Loans or Contracts and instead will
perform certain specified  administrative and reporting functions with regard to
the Trust  Fund.  In  addition,  if the Trust Fund for a series of  Certificates
contains Agency Securities, generally the Certificate Administrator will perform
collection, administrative and reporting functions pursuant to a Trust Agreement
and no Master Servicer or Servicer will be appointed for such series.

      The Master Servicer or any Servicer for a series of Certificates generally
will perform the functions set forth under  "Description of the  Certificates --
Servicing and Administration of Mortgage Collateral" above.

Events of Default

      Events of Default under the Pooling and Servicing  Agreement in respect of
a  series  of  Certificates,   unless  otherwise  specified  in  the  Prospectus
Supplement,  will include:  (i) in the case of a Trust Fund  including  Mortgage
Loans or Contracts,  any failure by the  Certificate  Administrator,  the Master
Servicer or a Servicer (if such Servicer is a party to the Pooling and Servicing
Agreement)  to make a required  deposit to the  Certificate  Account  or, if the
Certificate  Administrator  or the  Master  Servicer  is the  Paying  Agent,  to
distribute  to the  holders  of any class of  Certificates  of such  series  any
required  payment which  continues  unremedied for five days after the giving of
written  notice  of such  failure  to the  Master  Servicer  or the  Certificate
Administrator,  as applicable,  by the Trustee or the Company,  or to the Master
Servicer,  the  Certificate  Administrator,  the  Company and the Trustee by the
holders  of  Certificates  of such  class  evidencing  not less  than 25% of the
aggregate Percentage Interests  constituting such class; (ii) any failure by the
Master Servicer or the Certificate Administrator, as applicable, duly to observe
or perform in any material  respect any other of its  covenants or agreements in
the Pooling and Servicing  Agreement with respect to such series of Certificates
which continues  unremedied for 30 days (15 days in the case of a failure to pay
the premium for any insurance  policy which is required to be  maintained  under
the Pooling and Servicing  Agreement) after the giving of written notice of such
failure to the Master Servicer or the Certificate Administrator,  as applicable,
by the  Trustee or the  Company,  or to the  Master  Servicer,  the  Certificate
Administrator,  the  Company  and the  Trustee  by the  holders  of any class of
Certificates  of such series  evidencing not less than 25% (33% in the case of a
Trust Fund including Agency  Securities) of the aggregate  Percentage  Interests
constituting such class; and (iii) certain events of insolvency, readjustment of
debt, marshalling of assets and liabilities or similar proceedings regarding the
Master Servicer or the  Certificate  Administrator,  as applicable,  and certain
actions by the Master Servicer or the Certificate  Administrator  indicating its
insolvency or inability to pay its obligations.  A default pursuant to the terms
of any Agency Securities included in any Trust Fund will not constitute an Event
of Default under the related Pooling and Servicing Agreement.


Rights Upon Event of Default

      So long as an Event of Default remains  unremedied,  either the Company or
the Trustee may, and, at the direction of the holders of Certificates evidencing
not less than 51% of the aggregate  voting rights in the related Trust Fund, the
Trustee shall, by written notification to the Master Servicer or the Certificate
Administrator,  as applicable,  and to the Company or the Trustee, terminate all
of  the  rights  and  obligations  of the  Master  Servicer  or the  Certificate
Administrator  under the Pooling and Servicing  Agreement (other than any rights
of the Master Servicer or the Certificate  Administrator  as  Certificateholder)
covering such Trust Fund and in and to the Mortgage  Collateral and the proceeds
thereof,  whereupon  the  Trustee  or,  upon  notice to the Company and with the
Company's consent, its designee will succeed to all responsibilities, duties and
liabilities of the Master Servicer or the Certificate  Administrator  under such
Pooling and Servicing  Agreement (other than the obligation to purchase Mortgage
Collateral  under  certain  circumstances)  and  will  be  entitled  to  similar
compensation  arrangements.  In the event that the Trustee would be obligated to
succeed the Master Servicer but is unwilling so to act, it may appoint (or if it
is  unable  so to act,  it shall  appoint)  or  petition  a court  of  competent
jurisdiction  for the  appointment  of, a Fannie  Mae or  Freddie  Mac  approved
mortgage  servicing  institution with a net worth of at least $10,000,000 to act
as successor to the Master  Servicer  under the Pooling and Servicing  Agreement
(unless otherwise set forth in the Pooling and



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Servicing Agreement).  Pending such appointment, the Trustee is obligated to act
in such  capacity.  The Trustee and such  successor may agree upon the servicing
compensation to be paid,  which in no event may be greater than the compensation
to the  initial  Master  Servicer  or the  Certificate  Administrator  under the
Pooling and Servicing Agreement.

      No  Certificateholder  will have any right under a Pooling  and  Servicing
Agreement to institute any proceeding with respect to such Pooling and Servicing
Agreement unless such holder  previously has given to the Trustee written notice
of default and the continuance thereof and unless the holders of Certificates of
any class  evidencing  not less than 25% of the aggregate  Percentage  Interests
constituting  such class have made written request upon the Trustee to institute
such  proceeding in its own name as Trustee  thereunder  and have offered to the
Trustee  reasonable  indemnity and the Trustee for 60 days after receipt of such
request and indemnity has neglected or refused to institute any such proceeding.
However,  the Trustee will be under no  obligation to exercise any of the trusts
or powers vested in it by the Pooling and  Servicing  Agreement or to institute,
conduct  or defend  any  litigation  thereunder  or in  relation  thereto at the
request,  order or  direction of any of the holders of  Certificates  covered by
such  Pooling  and  Servicing  Agreement,  unless such  Certificateholders  have
offered to the  Trustee  reasonable  security  or  indemnity  against the costs,
expenses and liabilities which may be incurred therein or thereby.

Amendment

      Each Pooling and Servicing  Agreement  may be amended by the Company,  the
Master Servicer,  the Certificate  Administrator or any Servicer, as applicable,
and the Trustee, without the consent of the related  Certificateholders:  (i) to
cure any ambiguity;  (ii) to correct or supplement  any provision  therein which
may be inconsistent  with any other  provision  therein or to correct any error;
(iii) to change the timing and/or nature of deposits in the Custodial Account or
the Certificate  Account or to change the name in which the Custodial Account is
maintained  (except that (a) deposits to the  Certificate  Account may not occur
later than the related  Distribution  Date,  (b) such  change may not  adversely
affect in any  material  respect  the  interests  of any  Certificateholder,  as
evidenced by an opinion of counsel, and (c) such change may not adversely affect
the then-current rating of any rated classes of Certificates,  as evidenced by a
letter from each applicable  Rating  Agency);  (iv) if a REMIC election has been
made with respect to the related Trust Fund, to modify,  eliminate or add to any
of its provisions (a) to the extent  necessary to maintain the  qualification of
the Trust Fund as a REMIC or to avoid or minimize the risk of  imposition of any
tax on the related Trust Fund, provided that the Trustee has received an opinion
of counsel to the effect  that (1) such  action is  necessary  or  desirable  to
maintain  such  qualification  or to avoid or  minimize  such  risk and (2) such
action will not  adversely  affect in any material  respect the interests of any
related  Certificateholder  or  (b)  to  modify  the  provisions  regarding  the
transferability  of the REMIC Residual  Certificates,  provided that the Company
has  determined  that such  change  would not  adversely  affect the  applicable
ratings of any classes of the  Certificates,  as evidenced by a letter from each
applicable Rating Agency,  and that any such amendment will not give rise to any
tax with  respect  to the  transfer  of the  REMIC  Residual  Certificates  to a
non-permitted  transferee;  or (v) to make any other  provisions with respect to
matters or questions  arising under such Pooling and Servicing  Agreement  which
are not materially  inconsistent  with the provisions  thereof,  so long as such
action will not  adversely  affect in any material  respect the interests of any
Certificateholder.

      The Pooling and  Servicing  Agreement  may also be amended by the Company,
the  Master  Servicer,  the  Certificate   Administrator  or  any  Servicer,  as
applicable,  and the Trustee with the consent of the holders of  Certificates of
each class affected thereby  evidencing,  in each case, not less than 66% of the
aggregate Percentage Interests constituting such class for the purpose of adding
any provisions to or changing in any manner or eliminating any of the provisions
of such Pooling and Servicing Agreement or of modifying in any manner the rights
of the related Certificateholders,  except that no such amendment may (i) reduce
in any  manner the amount  of, or delay the  timing  of,  payments  received  on
Mortgage Collateral which are required to be distributed on a Certificate of any
class without the consent of the holder of such  Certificate  or (ii) reduce the
percentage  of  Certificates  of any class the holders of which are  required to
consent to any such  amendment  unless the holders of all  Certificates  of such
class have consented to the change in such percentage.

      Notwithstanding  the  foregoing,  if a REMIC  election  has been made with
respect to the related  Trust Fund,  the Trustee will not be entitled to consent
to any amendment to a Pooling and Servicing Agreement without having



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first  received an opinion of counsel to the effect that such  amendment  or the
exercise  of  any  power  granted  to  the  Master  Servicer,   the  Certificate
Administrator,  any Servicer, the Company or the Trustee in accordance with such
amendment  will not result in the  imposition of a tax on the related Trust Fund
or cause such Trust Fund to fail to qualify as a REMIC.

Termination; Retirement of Certificates

      The  obligations  created by the Pooling and Servicing  Agreement for each
series  of   Certificates   (other  than  certain  limited  payment  and  notice
obligations  of the Trustee and the Company,  respectively)  will terminate upon
the  payment  to the  related  Certificateholders  of all  amounts  held  in the
Certificate Account or by the Master Servicer or any Servicer and required to be
paid to  Certificateholders  following  the earlier of (i) the final  payment or
other  liquidation or disposition  (or any advance with respect  thereto) of the
last item of Mortgage  Collateral subject thereto and all property acquired upon
foreclosure  or deed in lieu of foreclosure of any Mortgage Loan or Contract and
(ii) the  purchase by the Master  Servicer,  the  Certificate  Administrator,  a
Servicer or the Company or, if specified in the related  Prospectus  Supplement,
by the holder of the REMIC  Residual  Certificates  (see "United  States Federal
Income  Tax  Consequences"  below)  from the Trust  Fund for such  series of all
remaining  Mortgage  Collateral  and all  property  acquired  in respect of such
Mortgage  Collateral.  In addition to the foregoing,  the Master  Servicer,  the
Certificate  Administrator  or the Company may have the option to  purchase,  in
whole but not in part,  the  Certificates  specified  in the related  Prospectus
Supplement in the manner set forth in the related  Prospectus  Supplement.  Upon
the purchase of such  Certificates or at any time  thereafter,  at the option of
the Master Servicer, the Certificate  Administrator or the Company, the Mortgage
Collateral may be sold,  thereby  effecting a retirement of the Certificates and
the termination of the Trust Fund, or the  Certificates so purchased may be held
or resold by the Master Servicer, the Certificate  Administrator or the Company.
Written  notice of  termination  of the Pooling and Servicing  Agreement will be
given to each  Certificateholder,  and the final  distribution will be made only
upon  surrender  and  cancellation  of the  Certificates  at an office or agency
appointed by the Trustee  which will be specified in the notice of  termination.
If the  Certificateholders  are  permitted  to  terminate  the  trust  under the
applicable  Pooling and Servicing  Agreement,  a penalty may be imposed upon the
Certificateholders  based  upon the fee that  would be  foregone  by the  Master
Servicer, the Certificate Administrator or a Servicer, as applicable, because of
such termination.

      Any such purchase of Mortgage  Collateral and property acquired in respect
of Mortgage  Collateral  evidenced by a series of Certificates  shall be made at
the option of the Master Servicer,  the Certificate  Administrator,  a Servicer,
the Company or, if applicable,  the holder of the REMIC Residual Certificates at
the price specified in the related Prospectus  Supplement.  The exercise of such
right will effect early retirement of the  Certificates of that series,  but the
right of any such  entity  to  purchase  the  Mortgage  Collateral  and  related
property will be subject to the criteria, and will be at the price, set forth in
the related Prospectus  Supplement.  Such early termination may adversely affect
the  yield to  holders  of  certain  classes  of such  Certificates.  If a REMIC
election  has been  made,  the  termination  of the  related  Trust Fund will be
effected in a manner  consistent with applicable  federal income tax regulations
and its status as a REMIC. The Trustee

      The Trustee  under each Pooling and Servicing  Agreement  will be named in
the related Prospectus Supplement.  The commercial bank or trust company serving
as Trustee may have normal  banking  relationships  with the Company  and/or its
affiliates, including Residential Funding.

      The  Trustee may resign at any time,  in which  event the Company  will be
obligated  to appoint a  successor  trustee.  The  Company  may also  remove the
Trustee if the  Trustee  ceases to be  eligible  to  continue  as such under the
Pooling and  Servicing  Agreement  or if the  Trustee  becomes  insolvent.  Upon
becoming aware of such circumstances, the Company will be obligated to appoint a
successor Trustee. The Trustee may also be removed at any time by the holders of
Certificates  evidencing not less than 51% of the aggregate voting rights in the
related Trust Fund. Any resignation or removal of the Trustee and appointment of
a  successor   Trustee  will  not  become  effective  until  acceptance  of  the
appointment by the successor Trustee.





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                             YIELD CONSIDERATIONS

      The yield to  maturity of a  Certificate  will depend on the price paid by
the holder for such  Certificate,  the Pass-Through Rate on any such Certificate
entitled  to  payments  of  interest  (which  Pass-Through  Rate  may vary if so
specified  in the  related  Prospectus  Supplement)  and the rate and  timing of
principal   payments   (including   prepayments,   defaults,   liquidations  and
repurchases) on the Mortgage Collateral and the allocation thereof to reduce the
principal   balance  of  such  Certificate  (or  notional  amount  thereof,   if
applicable).

      The rate of defaults on the Mortgage  Loans or  Contracts  will affect the
rate and timing of principal  prepayments on such Mortgage Collateral and, thus,
the yield on the  Certificates.  Defaults on the Mortgage Loans or Contracts may
lead to Realized Losses upon foreclosure and liquidation. To the extent Realized
Losses are not  covered by any credit  enhancement,  they will be  allocated  to
Certificates as described in the related Prospectus Supplement and, accordingly,
will affect the yield on such  Certificates.  In  general,  defaults on mortgage
loans or  manufactured  housing  contracts  are  expected to occur with  greater
frequency  in their  early  years.  The rate of  default on  refinance,  limited
documentation  or no  documentation  mortgage  loans,  and on mortgage  loans or
manufactured  housing  contracts  with high  Loan-to-Value  Ratios  or  Combined
Loan-to-Value  Ratios,  as  applicable,  may be higher  than for other  types of
mortgage loans or  manufactured  housing  contracts.  See "Risk Factors -- Risks
Associated  with the  Mortgage  Collateral."  Likewise,  the rate of  default on
mortgage  loans or  manufactured  housing  contracts  that have been  originated
pursuant to lower than  traditional  underwriting  standards  may be higher than
those  originated  pursuant to traditional  standards.  A Trust Fund may include
Mortgage Loans or Contracts that are one month or more delinquent at the time of
offering of the related series of Certificates. In addition, the rate and timing
of  prepayments,  defaults and  liquidations  on the Mortgage Loans or Contracts
will be affected by the general economic  condition of the region of the country
or the locality in which the related Mortgaged  Properties are located. The risk
of delinquencies  and loss is greater and prepayments are less likely in regions
where a weak or  deteriorating  economy  exists,  as may be evidenced  by, among
other factors,  increasing  unemployment or falling property values. The risk of
loss may also be greater  on  mortgage  loans or  contracts  with  Loan-to-Value
Ratios  or  Combined  Loan-to-Value  Ratios  greater  than  80%  and no  Primary
Insurance Policies. In addition, Manufactured Homes may decline in value even in
areas where real estate  values  generally  have not declined.  Each  Prospectus
Supplement  will  highlight  any  material   characteristics   of  the  Mortgage
Collateral in the related Trust Fund that may make such Mortgage Collateral more
susceptible to default and loss.

      Because of the  uncertainty,  delays and costs that may be associated with
realizing on  collateral  securing  the Mexico  Mortgage  Loans,  as well as the
additional risks of a decline in the value and marketability of such collateral,
the risk of loss with respect to Mexico  Mortgage Loans may be greater than with
respect to Mortgage Loans secured by Mortgaged  Properties located in the United
States.  The risk of loss on Mortgage Loans made to International  Borrowers and
on Puerto Rico Mortgage  Loans may also be greater than Mortgage  Loans that are
made to U.S.  Borrowers or that are secured by properties  located in the United
States. See "Risk Factors -- Risks Associated with the Mortgage  Collateral" and
"Certain Legal Aspects of Mortgage Loans and Contracts."

      The  application of any  withholding  tax on payments made by borrowers of
Mexico  Mortgage  Loans  residing  outside of the United States may increase the
risk of default  because the  borrower  may have  qualified  for the loan on the
basis  of the  lower  mortgage  payment,  and may  have  difficulty  making  the
increased  payments  required  to  cover  the  withholding  tax  payments.   The
application  of  withholding  tax may  increase  the  risk of loss  because  the
applicable taxing  authorities may be permitted to place a lien on the mortgaged
property or  effectively  prevent the  transfer of an interest in the  mortgaged
property until any delinquent withholding taxes have been paid.

      To the extent that any document relating to a Mortgage Loan or Contract is
not in the possession of the Trustee,  such  deficiency may make it difficult or
impossible  to realize on the  Mortgaged  Property  in the event of  foreclosure
which will affect the amount of  Liquidation  Proceeds  received by the Trustee.
See  "Description  of the  Certificates  --  Assignment  of Mortgage  Loans" and
"--Assignment of Contracts."

      The amount of  interest  payments  with  respect to each item of  Mortgage
Collateral  distributed (or accrued in the case of Deferred  Interest or Accrual
Certificates) monthly to holders of a class of Certificates entitled to payments
of interest will be calculated on the basis of such class's specified percentage
of each such payment of



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interest (or accrual in the case of Accrual  Certificates) and will be expressed
as a fixed,  adjustable or variable Pass-Through Rate payable on the outstanding
principal balance or notional amount of such Certificate,  or any combination of
such  Pass-Through  Rates,  calculated  as  described  herein and in the related
Prospectus  Supplement.  See "Description of the Certificates -- Distributions."
Holders of Strip  Certificates or a class of Certificates  having a Pass-Through
Rate that varies based on the weighted  average  interest rate of the underlying
Mortgage  Collateral  will  be  affected  by  disproportionate  prepayments  and
repurchases  of Mortgage  Collateral  having higher net interest rates or higher
rates applicable to the Strip Certificates, as applicable.

      The effective yield to maturity to each holder of Certificates entitled to
payments of interest  will be below that  otherwise  produced by the  applicable
Pass-Through Rate and purchase price of such Certificate because, while interest
will accrue on each  Mortgage Loan or Contract from the first day of each month,
the  distribution of such interest will be made on the 25th day (or, if such day
is not a business day, the next succeeding  business day) of the month following
the  month  of  accrual  or,  in the  case  of a  Trust  Fund  including  Agency
Certificates,  such  other  day  that is  specified  in the  related  Prospectus
Supplement.

      A class of  Certificates  may be  entitled  to  payments  of interest at a
fixed,  variable or adjustable  Pass-Through  Rate, or any  combination  of such
Pass-Through  Rates,  as  specified  in the  related  Prospectus  Supplement.  A
variable  Pass-Through  Rate may be calculated  based on the weighted average of
the Mortgage Rates (net of Servicing Fees and any Certificate  Administrator fee
or Spread (each, a "Net Mortgage Rate")) of the related Mortgage  Collateral for
the  month  preceding  the  Distribution  Date,  by  reference  to an  index  or
otherwise.  The aggregate  payments of interest on a class of Certificates,  and
the yield to  maturity  thereon,  will be  affected  by the rate of  payment  of
principal on the  Certificates  (or the rate of reduction in the notional amount
of  Certificates  entitled to  payments  of  interest  only) and, in the case of
Certificates  evidencing  interests in ARM Loans, by changes in the Net Mortgage
Rates on the ARM Loans. See "Maturity and Prepayment  Considerations" below. The
yield on the  Certificates  will also be  affected by  liquidations  of Mortgage
Loans or  Contracts  following  Mortgagor  defaults and by purchases of Mortgage
Collateral in the event of breaches of  representations  made in respect of such
Mortgage  Collateral  by  the  Company,  the  Master  Servicer  and  others,  or
conversions  of ARM Loans to a fixed  interest  rate.  See "The  Trust  Funds --
Representations with Respect to Mortgage Collateral."

      In general,  if a  Certificate  is  purchased  at a premium  over its face
amount and payments of principal on the related  Mortgage  Collateral occur at a
rate faster than  anticipated at the time of purchase,  the  purchaser's  actual
yield to  maturity  will be lower  than that  assumed  at the time of  purchase.
Conversely,  if a class of Certificates is purchased at a discount from its face
amount and payments of principal on the related  Mortgage  Collateral occur at a
rate slower than that assumed at the time of purchase,  the  purchaser's  actual
yield to  maturity  will be lower  than that  originally  anticipated.  If Strip
Certificates  are issued  evidencing  a right to payments  of  interest  only or
disproportionate  payments of interest, a faster than expected rate of principal
prepayments on the Mortgage  Collateral will negatively  affect the total return
to  investors  in any  such  Certificates.  If  Strip  Certificates  are  issued
evidencing a right to payments of principal only or disproportionate payments of
principal,  a slower than  expected  rate of principal  payments on the Mortgage
Collateral  could  negatively   affect  the  anticipated  yield  on  such  Strip
Certificates.  If Certificates with either of the foregoing  characteristics are
issued,  the total return to investors  of such  Certificates  will be extremely
sensitive to such  prepayments.  In  addition,  the total return to investors of
Certificates  evidencing a right to  distributions of interest at a rate that is
based on the weighted average Net Mortgage Rate of the Mortgage  Collateral from
time to time will be  adversely  affected by principal  prepayments  on Mortgage
Collateral with Mortgage Rates higher than the weighted average Mortgage Rate on
the Mortgage  Collateral.  In general,  mortgage loans or  manufactured  housing
contracts with higher Mortgage Rates prepay at a faster rate than mortgage loans
or  manufactured  housing  contracts with lower Mortgage  Rates.  The yield on a
class of Strip  Certificates  that is entitled to receive a portion of principal
or  interest  from  each item of  Mortgage  Collateral  in a Trust  Fund will be
affected  by any  losses on the  Mortgage  Collateral  because  of the affect on
timing and amount of payments. In certain  circumstances,  rapid prepayments may
result in the failure of such holders to recoup their  original  investment.  In
addition,   the  yield  to  maturity  on  certain  other  types  of  classes  of
Certificates,  including Accrual Certificates,  Certificates with a Pass-Through
Rate that  fluctuates  inversely  with or at a  multiple  of an index or certain
other classes in a series including more than one class of Certificates,  may be
relatively  more  sensitive to the rate of  prepayment  on the related  Mortgage
Collateral than other classes of Certificates.




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<PAGE>



      The timing of changes in the rate of principal  payments on or repurchases
of the Mortgage  Collateral may significantly  affect an investor's actual yield
to maturity,  even if the average rate of principal  payments  experienced  over
time is consistent  with an investor's  expectation.  In general,  the earlier a
prepayment of principal on the Mortgage Collateral or a repurchase thereof,  the
greater will be the effect on an investor's yield to maturity.  As a result, the
effect on an investor's yield of principal payments and repurchases occurring at
a rate higher (or lower) than the rate  anticipated  by the investor  during the
period immediately  following the issuance of a series of Certificates would not
be fully  offset by a subsequent  like  reduction  (or  increase) in the rate of
principal payments.

      Unless  otherwise   specified  in  the  related   Prospectus   Supplement,
prepayments  in full or final  liquidations  will  reduce the amount of interest
distributed  in the  following  month to holders  of  Certificates  entitled  to
distributions of interest because the resulting  Prepayment  Interest  Shortfall
will  not  be  covered  by  Compensating   Interest.  See  "Description  of  the
Certificates -- Prepayment  Interest  Shortfalls." Unless otherwise specified in
the related Prospectus Supplement,  a partial prepayment of principal is applied
so as to reduce the outstanding  principal  balance of the related Mortgage Loan
or Contract as of the first day of the month in which such partial prepayment is
received.  As a result,  unless  otherwise  specified in the related  Prospectus
Supplement,  the effect of a partial  prepayment  on a Mortgage Loan or Contract
will be to reduce the amount of interest  distributed to holders of Certificates
in the month following the receipt of such partial prepayment by an amount equal
to one month's  interest at the  applicable  Pass-Through  Rate or Net  Mortgage
Rate,  as the  case may be,  on the  prepaid  amount.  See  "Description  of the
Certificates  --  Prepayment  Interest  Shortfalls."  Neither  full  or  partial
principal  prepayments  nor Liquidation  Proceeds will be distributed  until the
Distribution Date in the month following  receipt.  See "Maturity and Prepayment
Considerations."

      With respect to certain ARM Loans, the Mortgage Rate at origination may be
below the rate that would result from the sum of the  then-applicable  Index and
Gross Margin. Under the applicable underwriting  standards,  the Mortgagor under
each Mortgage Loan or Contract  generally  will be qualified on the basis of the
Mortgage  Rate in effect at  origination  and not the higher  rate that would be
produced by the sum of the Index and Gross  Margin.  The  repayment  of any such
Mortgage  Loan or Contract may thus be dependent on the ability of the Mortgagor
to make larger level monthly  payments  following the adjustment of the Mortgage
Rate. In addition,  the periodic increase in the amount paid by the Mortgagor of
a  Buy-Down  Loan  during or at the end of the  applicable  Buy-Down  Period may
create  a  greater  financial  burden  for the  Mortgagor,  who  might  not have
otherwise qualified for a mortgage under the applicable underwriting guidelines,
and may  accordingly  increase  the risk of default  with respect to the related
Mortgage Loan.

      For any Junior Mortgage  Loans,  the inability of the Mortgagor to pay off
the  balance  thereof  may  affect  the  ability  of  the  Mortgagor  to  obtain
refinancing of any related senior mortgage loan,  thereby preventing a potential
improvement in the Mortgagor's  circumstances.  Furthermore,  if so specified in
the related  Prospectus  Supplement,  under the applicable Pooling and Servicing
Agreement the Master Servicer may be restricted or prohibited from consenting to
any  refinancing  of any  related  senior  mortgage  loan,  which in turn  could
adversely  affect the  Mortgagor's  circumstances  or result in a prepayment  or
default under the corresponding Junior Mortgage Loan.

      If so specified  in the related  Prospectus  Supplement,  a Trust Fund may
contain  Neg-Am ARM Loans with  fluctuating  Mortgage  Rates  that  adjust  more
frequently  than the monthly  payment  with  respect to such  Mortgage  Loans or
Contracts. During a period of rising interest rates as well as immediately after
origination,  the amount of interest  accruing on the principal  balance of such
Mortgage Loans may exceed the amount of the minimum  scheduled  monthly  payment
thereon.  As a result, a portion of the accrued interest on Neg-Am ARM Loans may
become  Deferred  Interest which will be added to the principal  balance thereof
and will bear interest at the applicable Mortgage Rate. The addition of any such
Deferred  Interest to the principal balance of any related class of Certificates
will lengthen the weighted  average life thereof and may adversely  affect yield
to holders  thereof.  In  addition,  with  respect to certain  Neg-Am ARM Loans,
during a period of  declining  interest  rates,  it might be expected  that each
minimum  scheduled  monthly  payment  on such a Mortgage  Loan would  exceed the
amount of scheduled  principal  and accrued  interest on the  principal  balance
thereof,  and since such excess will be applied to reduce the principal  balance
of the related class or classes of  Certificates,  the weighted  average life of
such  Certificates  will be reduced and may  adversely  affect  yield to holders
thereof.




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<PAGE>



      If so specified  in the related  Prospectus  Supplement,  a Trust Fund may
contain GPM Loans or Buy-Down  Loans which have monthly  payments  that increase
during the first few years following  origination.  Mortgagors generally will be
qualified  for such loans on the basis of the initial  monthly  payment.  To the
extent that the related Mortgagor's income does not increase at the same rate as
the monthly  payment,  such a loan may be more likely to default than a mortgage
loan with level monthly payments.

      If so specified  in the related  Prospectus  Supplement,  a Trust Fund may
contain  Balloon Loans which require a single payment of a Balloon  Amount.  The
payment of Balloon  Amounts  may result in a lower  yield on  Certificates  than
would be the case if all such Mortgage Collateral was  fully-amortizing  because
the maturity of a Balloon Loan occurs  earlier than that for a  fully-amortizing
Mortgage Loan due to the payment of a Balloon Amount.  Balloon Loans also pose a
greater risk of default than fully-amortizing  Mortgage Loans because Mortgagors
are required to pay the Balloon Amount upon maturity.  A Mortgagor's  ability to
pay a Balloon  Amount  may  depend  on its  ability  to  refinance  the  related
Mortgaged Property.

      If credit enhancement for a series of Certificates is provided by a Letter
of Credit,  insurance  policy or bond that is issued or  guaranteed by an entity
that suffers financial  difficulty,  such credit enhancement may not provide the
level of support  that was  anticipated  at the time an investor  purchased  its
Certificate.  In the  event of a  default  under  the  terms of such a Letter of
Credit, insurance policy or bond, any Realized Losses on the Mortgage Collateral
not  covered  by  such  credit  enhancement  will  be  applied  to a  series  of
Certificates in the manner  described in the related  Prospectus  Supplement and
may reduce an investor's anticipated yield to maturity.

      If the  Pooling  and  Servicing  Agreement  for a Series  of  Certificates
provides  for a Funding  Account  or other  means of  funding  the  transfer  of
additional  Mortgage Loans to the related Trust, as described under "Description
of the Certificates; Funding Account" herein, and the Trust is unable to acquire
such additional Mortgage Loans within any applicable time limit, the amounts set
aside for such purpose may be applied as principal  distributions on one or more
Classes of Certificates of such Series.

      The related  Prospectus  Supplement may set forth other factors concerning
the Mortgage  Collateral  securing a series of  Certificates or the structure of
such series that will affect the yield on such Certificates.


                    MATURITY AND PREPAYMENT CONSIDERATIONS

      As indicated above under "The Trust Funds," the original terms to maturity
of the Mortgage  Collateral in a given Trust Fund will vary  depending  upon the
type  of  Mortgage  Collateral  included  in such  Trust  Fund.  The  Prospectus
Supplement for a series of Certificates will contain information with respect to
the types and  maturities of the Mortgage  Collateral in the related Trust Fund.
The prepayment experience, the timing and rate of repurchases and the timing and
amount of liquidations  with respect to the related  Mortgage Loans or Contracts
will affect the life and yield of the related series of Certificates.

      Prepayments  on mortgage  loans and  manufactured  housing  contracts  are
commonly  measured  relative to a prepayment  standard or model.  The Prospectus
Supplement  for each  series  of  Certificates  may  describe  one or more  such
prepayment  standards  or  models  and may  contain  tables  setting  forth  the
projected  yields to  maturity  on each class of  Certificates  or the  weighted
average life of each class of  Certificates  and the  percentage of the original
principal  amount of each class of  Certificates  of such  series  that would be
outstanding on specified  payment dates for such series based on the assumptions
stated in such Prospectus Supplement,  including assumptions that prepayments on
the Mortgage  Collateral are made at rates  corresponding to various percentages
of  the  prepayment  standard  or  model  specified  in the  related  Prospectus
Supplement.

      There  is  no  assurance  that  prepayment  of  the  Mortgage   Collateral
underlying a series of Certificates  will conform to any level of the prepayment
standard or model specified in the related  Prospectus  Supplement.  A number of
factors,   including  homeowner  mobility,   economic  conditions,   changes  in
mortgagors' housing needs, job transfers,  unemployment,  mortgagors' net equity
in the properties securing the mortgages, servicing decisions, enforceability of
due-on-sale clauses,  mortgage market interest rates,  mortgage recording taxes,
solicitations and



                                      71

<PAGE>



the availability of mortgage funds, may affect prepayment  experience.  The rate
of  prepayment  with  respect  to  conventional  fixed-rate  mortgage  loans and
contracts has fluctuated significantly in recent years. In general,  however, if
prevailing  interest  rates fall  significantly  below the Mortgage Rates on the
Mortgage Loans or Contracts underlying a series of Certificates,  the prepayment
rate of such  Mortgage  Loans  or  Contracts  is  likely  to be  higher  than if
prevailing  rates remain at or above the rates borne by such  Mortgage  Loans or
Contracts. It should be noted that Certificates of a certain series may evidence
an  interest in Mortgage  Loans or  Contracts  with  different  Mortgage  Rates.
Accordingly, the prepayment experience of these Certificates will to some extent
be a  function  of the  range  of  interest  rates  of such  Mortgage  Loans  or
Contracts. The Company is not aware of any historical prepayment experience with
respect to mortgage loans secured by properties located in Mexico or Puerto Rico
and, accordingly, prepayments on such loans may not occur at the same rate or be
affected by the same factors as more traditional mortgage loans.

     An increase in the amount of the monthly payments owed on a Mexico Mortgage
Loan  due to the  imposition  of  withholding  taxes  may  increase  the risk of
prepayment on such loan if alternative  financing is available on more favorable
terms.

      Generally, junior mortgage loans are not viewed by Mortgagors as permanent
financing.  Accordingly,  Junior  Mortgage Loans may experience a higher rate of
prepayment than typical first lien mortgage loans.

      Unless otherwise  specified in the related Prospectus  Supplement,  all of
the Mortgage  Loans or Contracts  may be prepaid  without  penalty in full or in
part at any time.  The terms of the  related  Pooling  and  Servicing  Agreement
generally will require the Servicer or Master  Servicer,  as the case may be, to
enforce any due-on-sale  clause to the extent it has knowledge of the conveyance
or the  proposed  conveyance  of the  underlying  Mortgaged  Property and to the
extent  permitted by applicable  law,  except that any  enforcement  action that
would  impair or threaten  to impair any  recovery  under any related  insurance
policy will not be required or permitted.  See  "Description of the Certificates
- --  Servicing  and  Administration  of Mortgage  Collateral  --  Enforcement  of
'Due-on-Sale'  Clauses"  and  "Certain  Legal  Aspects  of  Mortgage  Loans  and
Contracts -- The Mortgage  Loans  --Enforceability  of Certain  Provisions"  and
"--The  Contracts" for a description  of certain  provisions of each Pooling and
Servicing  Agreement and certain  legal  aspects that may affect the  prepayment
rate of Mortgage Loans or Contracts.

      Certain  types of  Mortgage  Collateral  included in a Trust Fund may have
characteristics that make it more likely to default than collateral provided for
mortgage  pass-through  certificates from other mortgage purchase programs.  The
Company  anticipates  including  "limited  documentation" and "no documentation"
Mortgage Loans and Contracts,  Mexico Mortgage Loans, Puerto Rico Mortgage Loans
and Mortgage  Loans and Contracts that were made to  International  Borrowers or
that  originated in accordance with lower  underwriting  standards and which may
have  been  made  to  Mortgagors  with  imperfect  credit  histories  and  prior
bankruptcies.  Likewise,  a Trust Fund may include  Mortgage  Loans or Contracts
that are one month or more  delinquent  at the time of  offering  of the related
series of Certificates. Such Mortgage Collateral may be susceptible to a greater
risk of default and liquidation than might otherwise be expected by investors in
the related Certificates.

      A Sub-Servicer  may allow the  refinancing of a Mortgage Loan in any Trust
Fund by  accepting  prepayments  thereon and  permitting a new loan secured by a
mortgage on the same property. In the event of such a refinancing,  the new loan
would not be included in the related Trust Fund and, therefore, such refinancing
would have the same effect as a prepayment in full of the related Mortgage Loan.
A  Sub-Servicer  or the  Master  Servicer  will,  from  time to time,  implement
programs designed to encourage refinancing.  Such programs may include,  without
limitation,   modifications  of  existing  loans,  targeted  solicitations,  the
offering  of  pre-approved  applications,  reduced  origination  fees or closing
costs, or other financial incentives.  Targeted  solicitations may be based on a
variety of factors,  including the credit of the borrower or the location of the
Mortgage  Property.  In  addition,  Sub-Servicers  or the  Master  Servicer  may
encourage the refinancing of Mortgage Loans, including defaulted Mortgage Loans,
that would permit creditworthy borrowers to assume the outstanding  indebtedness
of such Mortgage Loans.

      There are no uniform  statistics  compiled  for  prepayments  of contracts
relating to Manufactured  Homes.  Prepayments on manufactured  housing contracts
may be influenced by a variety of economic, geographic, social



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and other facts, including  repossessions,  aging, seasonality and interest rate
fluctuations.   Other  factors  affecting  prepayment  of  manufactured  housing
contracts  include  changes in housing needs,  job transfers,  unemployment  and
servicing  decisions.  An investment  in  Certificates  evidencing  interests in
Contracts  may be affected  by,  among other  things,  a downturn in regional or
local economic conditions. These regional or local economic conditions are often
volatile,  and  historically  have  affected  the  delinquency,  loan  loss  and
repossession  experience of manufactured  housing contracts.  To the extent that
losses on the  Contracts are not covered by any credit  enhancement,  holders of
the  Certificates of a series  evidencing  interests in such Contracts will bear
all risk of loss  resulting  from  default by  Mortgagors  and will have to look
primarily to the value of the Manufactured Homes, which generally  depreciate in
value,  for recovery of the  outstanding  principal  and unpaid  interest of the
defaulted Contracts. See "The Trust Funds -- The Contracts."

      While most  manufactured  housing  contracts  will  contain  "due-on-sale"
provisions  permitting  the holder of the contract to accelerate the maturity of
the contract upon conveyance by the Mortgagor, the Master Servicer,  Servicer or
Sub-Servicer,  as applicable, may permit proposed assumptions of contracts where
the proposed buyer of the  Manufactured  Home meets the  underwriting  standards
described above.  Such assumption would have the effect of extending the average
life of the contract.  FHA Loans,  FHA Contracts,  VA Loans and VA Contracts are
not permitted to contain "due-on-sale" clauses, and are freely assumable.

      Although  the  Mortgage  Rates on ARM Loans will be  subject  to  periodic
adjustments,  such adjustments  generally will (i) not increase or decrease such
Mortgage Rates by more than a fixed  percentage  amount on each adjustment date,
(ii) not increase such Mortgage Rates over a fixed percentage  amount during the
life of any ARM Loan and (iii) be based on an index (which may not rise and fall
consistently  with mortgage interest rates) plus the related Gross Margin (which
may be  different  from  margins  being  used at the time for  newly  originated
adjustable  rate mortgage  loans).  As a result,  the Mortgage  Rates on the ARM
Loans  in a Trust  Fund at any time  may not  equal  the  prevailing  rates  for
similar,  newly  originated  adjustable  rate  mortgage  loans.  In certain rate
environments,   the  prevailing  rates  on  fixed-rate  mortgage  loans  may  be
sufficiently  low in relation to the  then-current  Mortgage  Rates on ARM Loans
that the rate of prepayment may increase as a result of refinancings.  There can
be no certainty as to the rate of prepayments on the Mortgage  Collateral during
any period or over the life of any series of Certificates.

      With respect to Balloon Loans, payment of the Balloon Amount (which, based
on the  amortization  schedule  of such  Mortgage  Loans,  is  expected  to be a
substantial  amount) will generally depend on the Mortgagor's  ability to obtain
refinancing  of such a Mortgage Loan or to sell the Mortgaged  Property prior to
the maturity of the Balloon Loan. The ability to obtain  refinancing will depend
on a number of factors  prevailing at the time  refinancing or sale is required,
including,  without  limitation,  real estate values, the Mortgagor's  financial
situation,  prevailing  mortgage loan interest rates, the Mortgagor's  equity in
the  related  Mortgaged  Property,  tax laws  and  prevailing  general  economic
conditions.  Unless otherwise  specified in the related  Prospectus  Supplement,
none of the Company, the Master Servicer, a Servicer, a Sub-Servicer, a Mortgage
Collateral  Seller nor any of their affiliates will be obligated to refinance or
repurchase any Mortgage Loan or to sell the Mortgaged Property.

      An ARM  Loan  is  assumable  under  certain  conditions  if  the  proposed
transferee of the related  Mortgaged  Property  establishes its ability to repay
the Mortgage Loan and, in the reasonable  judgment of the Master Servicer or the
related Sub-Servicer, the security for the ARM Loan would not be impaired by the
assumption.  The  extent to which ARM Loans are  assumed  by  purchasers  of the
Mortgaged Properties rather than prepaid by the related Mortgagors in connection
with the sales of the Mortgaged Properties will affect the weighted average life
of the related series of Certificates. See "Description of the Certificates" and
"Certain Legal Aspects of Mortgage Loans and Contracts."

      No  assurance  can be given  that  the  value  of the  Mortgaged  Property
securing a Mortgage  Loan or Contract  has  remained or will remain at the level
existing on the date of  origination.  If the  residential  real  estate  market
should   experience  an  overall  decline  in  property  values  such  that  the
outstanding  balances  of the  Mortgage  Loans or  Contracts  and any  secondary
financing on the Mortgaged  Properties in a particular Mortgage Pool or Contract
Pool become equal to or greater than the value of the Mortgaged Properties,  the
actual  rates of  delinquencies,  foreclosures  and losses  could be higher than
those now generally experienced in the mortgage lending industry. The



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<PAGE>



value of any Mexican  Property could also be adversely  affected by, among other
things,  adverse political and economic developments in Mexico. In addition, the
value of property  securing  Cooperative  Loans and the  delinquency  rates with
respect  to  Cooperative  Loans  could  be  adversely  affected  if the  current
favorable tax treatment of cooperative  tenant  stockholders were to become less
favorable. See "Certain Legal Aspects of Mortgage Loans and Contracts."

      To the  extent  that  losses  resulting  from  delinquencies,  losses  and
foreclosures  or  repossession  of Mortgaged  Property  with respect to Mortgage
Loans or Contracts included in a Trust Fund for a series of Certificates are not
covered by the methods of credit enhancement described herein under "Description
of Credit Enhancement" or in the related Prospectus Supplement, such losses will
be borne by holders  of the  Certificates  of such  series.  Even  where  credit
enhancement   covers  all  Realized  Losses   resulting  from   delinquency  and
foreclosure or repossession, the effect of foreclosures and repossessions may be
to increase  prepayment  experience  on the Mortgage  Collateral,  thus reducing
average   weighted   life  and   affecting   yield  to   maturity.   See  "Yield
Considerations."

      Under certain circumstances,  the Master Servicer, a Servicer, the Company
or, if specified in the related Prospectus Supplement,  the holders of the REMIC
Residual  Certificates  may have the option to purchase the Mortgage  Loans in a
Trust Fund. See "The Pooling and Servicing Agreement -- Termination;  Retirement
of Certificates." Any such repurchase will shorten the weighted average lives of
the related Certificates.


            CERTAIN LEGAL ASPECTS OF MORTGAGE LOANS AND CONTRACTS

      The following  discussion  contains  summaries of certain legal aspects of
mortgage loans and  manufactured  housing  contracts that are general in nature.
Because  such legal  aspects  are  governed in part by state law (which laws may
differ  substantially  from state to state),  the summaries do not purport to be
complete,  to reflect the laws of any particular  state or to encompass the laws
of all states in which the Mortgaged  Properties may be situated.  The summaries
are qualified in their entirety by reference to the applicable federal and state
laws governing the Mortgage Loans or Contracts.

The Mortgage Loans

      General

      The  Mortgage  Loans  (other than  Cooperative  Loans and Mexico  Mortgage
Loans)  will be secured by deeds of trust,  mortgages  or deeds to secure  debt,
depending  upon the  prevailing  practice  in the  state in  which  the  related
Mortgaged Property is located. In some states, a mortgage, deed of trust or deed
to secure debt creates a lien upon the real property encumbered by the mortgage.
In other  states,  the  mortgage,  deed of trust or deed to secure debt  conveys
legal title to the property to the mortgagee  subject to a condition  subsequent
(i.e., the payment of the indebtedness secured thereby).  It is not prior to the
lien for real estate  taxes and  assessments  and other  charges  imposed  under
governmental police powers. Priority with respect to such instruments depends on
their  terms  and in some  cases  on the  terms  of  separate  subordination  or
inter-creditor  agreements,  and  generally on the order of  recordation  of the
mortgage  in the  appropriate  recording  office.  There  are two  parties  to a
mortgage, the mortgagor,  who is the borrower and homeowner,  and the mortgagee,
who is the lender. Under the mortgage instrument,  the mortgagor delivers to the
mortgagee a note or bond and the  mortgage.  In the case of a land trust,  there
are three parties  because title to the property is held by a land trustee under
a land trust agreement of which the borrower is the beneficiary;  at origination
of a  mortgage  loan,  the  borrower  executes a  separate  undertaking  to make
payments  on the  mortgage  note.  Although  a deed of  trust  is  similar  to a
mortgage,  a  deed  of  trust  has  three  parties:  the  trustor,  who  is  the
borrower/homeowner;  the  beneficiary,  who is  the  lender;  and a  third-party
grantee  called the  trustee.  Under a deed of trust,  the  borrower  grants the
property,  irrevocably until the debt is paid, in trust,  generally with a power
of sale, to the trustee to secure  payment of the  obligation.  A deed to secure
debt  typically  has two parties,  pursuant to which the  borrower,  or grantor,
conveys title to the real property to the grantee,  or lender,  generally with a
power of sale,  until such time as the debt is repaid.  The trustee's  authority
under a deed of trust and the  mortgagee's  authority under a mortgage or a deed
to secure debt are governed by the law of the state in



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which the real property is located, the express provisions of the deed of trust,
mortgage or deed to secure debt and, in certain deed of trust transactions,  the
directions of the beneficiary.

      Cooperative Loans

      If  specified  in  the  Prospectus  Supplement  relating  to a  series  of
Certificates,  the  Mortgage  Loans may  include  Cooperative  Loans.  Each debt
instrument (a "Cooperative  Note") evidencing a Cooperative Loan will be secured
by a  security  interest  in  shares  issued by a  related  cooperative  housing
corporation,  which is a private corporation entitled to be treated as a housing
cooperative  under  federal  tax law,  and in the related  proprietary  lease or
occupancy agreement granting exclusive rights to occupy a specific dwelling unit
in the cooperative's  building.  The security agreement will create a lien upon,
or grant a security interest in, the cooperative  shares and proprietary  leases
or occupancy  agreements,  the priority of which will depend on the terms of the
particular  security  agreement  as  well as the  order  of  recordation  of the
agreement (or the filing of the  financing  statements  related  thereto) in the
appropriate  recording  office or the taking of  possession  of the  cooperative
shares,  depending on the law of the state in which the  cooperative is located.
Such a lien or security interest is not, in general,  prior to liens in favor of
the cooperative corporation for unpaid assessments or common charges.

      Unless  otherwise  specified  in the related  Prospectus  Supplement,  all
cooperative  apartments  relating  to the  Cooperative  Loans are located in the
State of New York. Each cooperative  owns in fee or has a leasehold  interest in
all the real  property  and owns in fee or leases the  building and all separate
dwelling units therein.  The  cooperative is directly  responsible  for property
management and, in most cases,  payment of real estate taxes, other governmental
impositions and hazard and liability  insurance.  If there is a blanket mortgage
(or mortgages) on the cooperative  apartment  building or underlying land, as is
generally the case,  or an underlying  lease of the land, as is the case in some
instances, the cooperative housing corporation, as property mortgagor or lessee,
as the case may be, is also  responsible  for fulfilling such mortgage or rental
obligations.  A blanket  mortgage is ordinarily  incurred by the  cooperative in
connection  with  either  the  construction  or  purchase  of the  cooperative's
apartment building or the obtaining of capital by the cooperative.  The interest
of the occupant  under  proprietary  leases or occupancy  agreements as to which
that cooperative is the landlord is generally subordinate to the interest of the
holder of a blanket  mortgage and to the interest of the holder of a land lease.
If the cooperative is unable to meet the payment obligations (i) arising under a
blanket  mortgage,  the mortgagee  holding a blanket mortgage could foreclose on
that  mortgage and terminate all  subordinate  proprietary  leases and occupancy
agreements  or (ii) arising under its land lease,  the holder of the  landlord's
interest under the land lease could terminate it and all subordinate proprietary
leases  and  occupancy  agreements.   In  addition,  a  blanket  mortgage  on  a
cooperative may provide  financing in the form of a mortgage that does not fully
amortize, with a significant portion of principal being due in one final payment
at maturity.  The inability of the  cooperative  to refinance a mortgage and its
consequent inability to make such final payment could lead to foreclosure by the
mortgagee.  Similarly,  a land lease has an expiration date and the inability of
the cooperative to extend its term or, in the alternative, to purchase the land,
could lead to  termination  of the  cooperative's  interest in the  property and
termination of all proprietary leases and occupancy agreements. In either event,
a  foreclosure  by the holder of a blanket  mortgage or the  termination  of the
underlying  lease could  eliminate  or  significantly  diminish the value of any
collateral  held by the  lender  who  financed  the  purchase  by an  individual
tenant-stockholder  of cooperative shares or, in the case of the Mortgage Loans,
the collateral securing the Cooperative Loans.

      Each cooperative is owned by tenant-stockholders who, through ownership of
stock or shares in the  corporation,  receive  proprietary  leases or  occupancy
agreements which confer exclusive rights to occupy specific units.  Generally, a
tenant-stockholder  of  a  cooperative  must  make  a  monthly  payment  to  the
cooperative  representing  such  tenant-stockholder's  pro  rata  share  of  the
cooperative's   payments  for  its  blanket   mortgage,   real  property  taxes,
maintenance  expenses  and other  capital or  ordinary  expenses.  An  ownership
interest in a  cooperative  (which is  accompanied  by  occupancy  rights to the
related dwelling unit) may be financed through a Cooperative Loan evidenced by a
Cooperative Note and secured by an assignment of and a security  interest in the
occupancy  agreement or proprietary lease and a security interest in the related
cooperative   shares.  The  lender  generally  takes  possession  of  the  share
certificate  and a counterpart of the proprietary  lease or occupancy  agreement
and a financing  statement covering the proprietary lease or occupancy agreement
and the cooperative  shares is filed in the appropriate  state and local offices
to perfect the lender's  interest in its collateral.  Subject to the limitations
discussed



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below, upon default of the  tenant-stockholder,  the lender may sue for judgment
on the Cooperative  Note,  dispose of the collateral at a public or private sale
or  otherwise  proceed  against  the  collateral  or  tenant-stockholder  as  an
individual as provided in the security  agreement covering the assignment of the
proprietary lease or occupancy  agreement and the pledge of cooperative  shares.
See "--Foreclosure on Shares of Cooperatives" below.

      Mexico Mortgage Loans

      If specified in the related Prospectus Supplement,  the Mortgage Loans may
include Mexico Mortgage Loans. See "The Trust Funds -- The Mortgage Loans" for a
description of the security for the Mexico Mortgage Loans.

      Foreclosure on Mortgage Loans

      Although a deed of trust or a deed to secure  debt may also be  foreclosed
by judicial  action,  foreclosure of a deed of trust or a deed to secure debt is
generally  accomplished  by a  non-judicial  trustee's  sale  under  a  specific
provision  in the deed of trust  which  authorizes  the  trustee or  lender,  as
applicable,  to sell the  property  upon any default by the  borrower  under the
terms of the note or deed of trust or a deed to secure debt.  In addition to any
notice  requirements  contained in a deed of trust, in some states,  the trustee
must record a notice of default and send a copy to the  borrower/trustor  and to
any person who has recorded a request for a copy of notice of default and notice
of sale. In addition, in some states, the trustee or lender, as applicable, must
provide notice to any other individual  having an interest of record in the real
property,  including  any  junior  lienholders.  If the  deed  of  trust  is not
reinstated  within a  specified  period,  a notice  of sale  must be posted in a
public place and, in most states, published for a specific period of time in one
or more  newspapers.  In addition,  some states' laws require that a copy of the
notice of sale be  posted  on the  property  and sent to all  parties  having an
interest of record in the real property.

      Foreclosure of a mortgage  generally is accomplished  by judicial  action.
Generally,  the action is initiated by the service of legal  pleadings  upon all
parties having an interest of record in the real property.  Delays in completion
of the  foreclosure  may  occasionally  result  from  difficulties  in  locating
necessary parties, including borrowers, such as certain International Borrowers,
located  outside the  jurisdiction  in which the mortgaged  property is located.
Difficulties  in  foreclosing  on mortgaged  properties  owned by  International
Borrowers may result in increased foreclosure costs, which may reduce the amount
of proceeds from the  liquidation  of the related  mortgage loan available to be
distributed to the  Certificateholders of the related series. If the mortgagee's
right to foreclose is contested,  the legal proceedings necessary to resolve the
issue can be time-consuming.

      In some states, the  borrower-trustor  has the right to reinstate the loan
at any time  following  default  until  shortly  before the  trustee's  sale. In
general,  in such states,  the  borrower,  or any other  person  having a junior
encumbrance on the real estate,  may,  during a reinstatement  period,  cure the
default  by paying  the entire  amount in  arrears  plus the costs and  expenses
incurred in enforcing the obligation.

      In the case of  foreclosure  under a mortgage,  a deed of trust or deed to
secure  debt,  the sale by the  referee  or other  designated  officer or by the
trustee is a public sale.  However,  because of the difficulty a potential buyer
at the sale would have in determining  the exact status of title and because the
physical condition of the property may have deteriorated  during the foreclosure
proceedings,  it is uncommon  for a third party to  purchase  the  property at a
foreclosure  sale.  Rather, it is common for the lender to purchase the property
from the  trustee or  referee  for a credit bid less than or equal to the unpaid
principal amount of the mortgage,  deed of trust or deed to secure debt, accrued
and  unpaid  interest  and the  expense  of  foreclosure.  Generally,  state law
controls the amount of  foreclosure  costs and  expenses,  including  attorneys'
fees,  which may be recovered by a lender.  Thereafter,  subject to the right of
the  borrower  in some  states to remain in  possession  during  the  redemption
period,  the lender will assume the burdens of  ownership,  including  obtaining
hazard  insurance and making such repairs at its own expense as are necessary to
render the  property  suitable for sale.  Generally,  the lender will obtain the
services of a real estate  broker and pay the broker's  commission in connection
with the sale of the property.  Depending upon market  conditions,  the ultimate
proceeds of the sale of the property may not equal the  lender's  investment  in
the  property  and, in some  states,  the lender may be entitled to a deficiency
judgment. In some cases, a deficiency judgment may



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be pursued in lieu of foreclosure. Any loss may be reduced by the receipt of any
mortgage insurance proceeds or other forms of credit enhancement for a series of
Certificates. See "Description of Credit Enhancement."

      A junior  mortgagee  may not  foreclose on the property  securing a Junior
Mortgage Loan unless it  forecloses  subject to the senior  mortgages,  in which
case it must  either pay the entire  amount due on the senior  mortgages  to the
senior  mortgagees  prior to or at the time of the foreclosure sale or undertake
the  obligation  to make  payments  on the  senior  mortgages  in the  event the
mortgagor is in default thereunder,  in either event adding the amounts expended
to the balance due on the junior loan,  and may be  subrogated  to the rights of
the senior  mortgagees.  In  addition,  in the event that the  foreclosure  by a
junior mortgagee triggers the enforcement of a "due-on-sale"  clause in a senior
mortgage,  the junior  mortgagee  may be  required to pay the full amount of the
senior  mortgages  to the senior  mortgagees  (to avoid a default  with  respect
thereto). Accordingly, with respect to such Junior Mortgage Loans, if the junior
lender purchases the property,  the lender's title will be subject to all senior
liens and claims and certain  governmental  liens. The proceeds  received by the
referee  or  trustee  from the sale are  applied  first to the  costs,  fees and
expenses of sale and then in  satisfaction  of the  indebtedness  secured by the
mortgage  or deed of trust  under which the sale was  conducted.  Any  remaining
proceeds are  generally  payable to the holders of junior  mortgages or deeds of
trust and other liens and claims in order of their priority,  whether or not the
borrower is in default.  Any  additional  proceeds are generally  payable to the
mortgagor  or  trustor.  The  payment of the  proceeds  to the holders of junior
mortgages  may occur in the  foreclosure  action of the senior  mortgagee or may
require the  institution  of separate  legal  proceedings.  See "Risk Factors --
Risks  Associated  with  the  Mortgage   Collateral"  and  "Description  of  the
Certificates -- Realization Upon Defaulted Property" herein.

      Foreclosure on Mexico Mortgage Loans

      Foreclosure on the Mortgagor's  Beneficial  Interest generally is expected
to be  accomplished  (i) by public sale in  accordance  with the  provisions  of
Article 9 of the Uniform  Commercial Code (the "UCC") and the security agreement
relating  to that  Beneficial  Interest  or (ii) by public  auction  held by the
Mexican Trustee  pursuant to the Mexican Trust  Agreement.  Article 9 of the UCC
requires that a sale be conducted in a "commercially reasonable" manner. Whether
a sale has been conducted in a "commercially  reasonable"  manner will depend on
the facts in each case. In determining commercial  reasonableness,  a court will
look to the notice  given the debtor and the  method,  manner,  time,  place and
terms of the sale and the sale price.  Generally,  a sale conducted according to
the usual practice of banks selling similar  collateral in the same area will be
considered reasonably conducted. Pursuant to the Trust Agreement, the lender may
direct the Mexican  Trustee to transfer the Mortgagor's  Beneficial  Interest to
the  purchaser  upon  completion  of the public sale and notice from the lender.
Such  purchaser  will be  entitled  to rely on the  terms  of the  Mexico  Trust
Agreement to direct the Mexican Trustee to transfer the  Mortgagor's  Beneficial
Interest  into the name of the  purchaser  or its  nominee,  or the trust may be
terminated and a new trust may be established.

      Article  9 of the UCC  provides  that the  proceeds  of the  sale  will be
applied  first to pay the costs and expenses of the sale and then to satisfy the
indebtedness  secured by the lender's security  interest.  If there are proceeds
remaining, the lender must account to the borrower for the surplus.  Conversely,
if a portion of the  indebtedness  remains  unpaid,  the  borrower is  generally
responsible  for the  deficiency.  However,  certain  states limit the rights of
lenders to obtain deficiency judgments.  See "--Anti-Deficiency  Legislation and
Other  Limitations  on Lenders"  below.  The costs of sale may be  substantially
higher than the costs associated with foreclosure sales with respect to property
located in the United  States,  and may include  transfer  taxes,  notary public
fees,  trustee fees,  capital gains and other taxes on the proceeds of sale, and
the cost of amending or terminating  the Mexico Trust  Agreement and preparing a
new  trust  agreement.   Additional  costs  associated  with  realizing  on  the
collateral  may include  eviction  proceedings,  the costs of defending  actions
brought by the defaulting borrower and enforcement  actions. Any such additional
foreclosure   costs  may  make  the  cost  of   foreclosing  on  the  collateral
uneconomical,  which may increase the risk of loss on the Mexico  Mortgage Loans
substantially.

      Where the  Mortgagor  does not  maintain  its  principal  residence in the
United  States,  or, if a  Mortgagor  residing  in the United  States  moves its
principal  residence from the state in which the UCC financing  statements  have
been filed and the lender,  because it has no knowledge of the relocation of the
Mortgagor or otherwise,  fails to refile in the state to which the Mortgagor has
moved within four months after relocation or if the Mortgagor no



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longer  resides in the United  States,  the  lender's  security  interest in the
Mortgagor's  Beneficial Interest may be unperfected.  In such circumstances,  if
the Mortgagor  defaults on the Mexico  Mortgage  Loan, the Mexico Loan Agreement
will nonetheless permit the lender to terminate the Mortgagor's rights to occupy
the Mexican  Property,  and the Mexico Trust Agreement will permit the lender to
instruct the Mexican  Trustee to transfer  the Mexican  Property to a subsequent
purchaser or to recognize the  subsequent  purchaser as the  beneficiary  of the
Mortgagor's Beneficial Interest. However, because the lender's security interest
in the Mortgagor's Beneficial Interest will be unperfected,  no assurance can be
given that the lender will be  successful  in  realizing  on its interest in the
collateral  under such  circumstances.  The  lender's  security  interest in the
Mortgagor's  Beneficial  Interest is not,  for purposes of  foreclosing  on such
collateral,  an interest in real  property.  The Company either will rely on its
remedies that are available in the United  States under the  applicable  UCC and
under the Trust  Agreement  and  foreclose on the  collateral  securing a Mexico
Mortgage Loan under the UCC, or follow the procedures described below.

      In the case of certain Mexico Mortgage Loans,  the Mexican Trust Agreement
may permit the Mexican Trustee,  upon notice from the lender of a default by the
Borrower,  to notify the Mortgagor that the Mortgagor's  Beneficial  Interest or
the Mexican  Property will be sold at an auction in  accordance  with the Mexico
Trust  Agreement.  Pursuant  to the terms of the  Mexico  Trust  Agreement,  the
Mortgagor may avoid  foreclosure by paying in full prior to sale the outstanding
principal  balance of,  together with all accrued and unpaid  interest and other
amounts owed on, the Mexico  Mortgage Loan. At the auction,  the Mexican Trustee
may (i) sell the Mortgagor's Beneficial Interest to a third party, (ii) sell the
Mexican Property to another trust established to hold title to such property, or
(iii) sell the Mexican Property directly to a Mexican citizen.

      The Company is not aware of any other  mortgage  loan  programs  involving
mortgage  loans  that are  secured in a manner  similar  to the Mexico  Mortgage
Loans.  As a result,  there may be  uncertainty  and  delays in the  process  of
attempting to realize on the Mortgage  Collateral and gaining  possession of the
Mortgaged  Property,  and the process of marketing  the  Mortgagor's  Beneficial
Interest in the trust to persons interested in purchasing a Mexican Property may
be difficult.

      Mortgaged Properties Located in the Commonwealth of Puerto Rico

      Under the laws of the  Commonwealth  of Puerto Rico the  foreclosure  of a
real estate  mortgage  usually  follows an ordinary  "civil action" filed in the
Superior Court for the District where the mortgaged property is located.  If the
defendant does not contest the action filed, a default  judgment is rendered for
the  plaintiff  and the  mortgaged  property  is sold at public  auction,  after
publication of the sale for two weeks, by posting written notice in three public
places in the municipality where the auction will be held, in the tax collection
office and in the public school of the municipality where the mortgagor resides,
if known. If the residence of the mortgagor is not known,  publication in one of
the newspapers of general  circulation in the Commonwealth must be made at least
once a week for two  weeks.  There may be as many as three  public  sales of the
mortgaged property.  If the defendant contests the foreclosure,  the case may be
tried and judgment rendered based on the merits of the case.

      There are no  redemption  rights  after the  public  sale of a  foreclosed
property  under the laws of the  Commonwealth.  Commonwealth  law provides for a
summary proceeding for the foreclosure of a mortgage, but it is very seldom used
because of concerns  regarding the validity of such actions.  The process may be
expedited  if the  mortgagee  can obtain the  consent  of the  defendant  to the
execution of a deed in lieu of foreclosure.

      Under Commonwealth law, in the case of the public sale upon foreclosure of
a mortgaged  property  that (a) is subject to a mortgage  loan that was obtained
for a purpose  other  than the  financing  or  refinancing  of the  acquisition,
construction  or  improvement  of  such  property  and  (b) is  occupied  by the
mortgagor as his principal residence, the mortgagor of such property has a right
to be paid the first  $1,500  from the  proceeds  obtained on the public sale of
such  property.  The mortgagor can claim this sum of money from the mortgagee at
any time  prior to the  public  sale or up to one year  after  such  sale.  Such
payment  would  reduce the amount of sales  proceeds  available  to satisfy  the
Mortgage Loan and may increase the amount of the loss.

      Foreclosure on Shares of Cooperatives




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      The cooperative shares owned by the tenant-stockholder,  together with the
rights  of the  tenant-stockholder  under  the  proprietary  lease or  occupancy
agreement,  are pledged to the lender and are,  in almost all cases,  subject to
restrictions  on  transfer  as set  forth in the  cooperative's  certificate  of
incorporation  and  by-laws,  as well as in the  proprietary  lease or occupancy
agreement. The proprietary lease or occupancy agreement, even while pledged, may
be cancelled by the  cooperative  for failure by the tenant  stockholder  to pay
rent or other obligations or charges owed by such tenant-stockholder,  including
mechanics'  liens against the cooperative  apartment  building  incurred by such
tenant-stockholder.  Generally,  rent and other  obligations and charges arising
under  a  proprietary  lease  or  occupancy  agreement  which  are  owed  to the
cooperative  are made liens upon the  shares to which the  proprietary  lease or
occupancy  agreement  relates.  In addition,  the proprietary lease or occupancy
agreement generally permits the cooperative to terminate such lease or agreement
in the event the borrower  defaults in the performance of covenants  thereunder.
Typically,  the lender and the  cooperative  enter into a recognition  agreement
which,   together  with  any  lender  protection  provisions  contained  in  the
proprietary lease, establishes the rights and obligations of both parties in the
event of a  default  by the  tenant-stockholder  on its  obligations  under  the
proprietary lease or occupancy  agreement.  A default by the  tenant-stockholder
under the  proprietary  lease or occupancy  agreement will usually  constitute a
default   under   the   security   agreement   between   the   lender   and  the
tenant-stockholder.

      The recognition  agreement  generally provides that, in the event that the
tenant-stockholder  has  defaulted  under  the  proprietary  lease or  occupancy
agreement,  the  cooperative  will  take no action to  terminate  such  lease or
agreement  until the lender has been provided with notice of and an  opportunity
to cure the default.  The recognition  agreement  typically provides that if the
proprietary  lease or occupancy  agreement is terminated,  the cooperative  will
recognize  the lender's  lien against  proceeds  from a sale of the  cooperative
apartment,  subject,  however, to the cooperative's right to sums due under such
proprietary  lease or  occupancy  agreement  or which have  become  liens on the
shares  relating to the  proprietary  lease or  occupancy  agreement.  The total
amount  owed to the  cooperative  by the  tenant-stockholder,  which the  lender
generally cannot restrict and does not monitor, could reduce the amount realized
upon a sale of the collateral  below the  outstanding  principal  balance of the
Cooperative Loan and accrued and unpaid interest thereon.

      Recognition agreements also generally provide that in the event the lender
succeeds to the  tenant-shareholder's  shares and proprietary lease or occupancy
agreement as the result of realizing upon its collateral for a Cooperative Loan,
the lender must obtain the approval or consent of the cooperative as required by
the proprietary lease before  transferring the cooperative  shares and assigning
the  proprietary  lease.  Such  approval  or  consent  is  usually  based on the
prospective  purchaser's  income and net worth,  among  other  factors,  and may
significantly reduce the number of potential  purchasers,  which could limit the
ability  of the  lender to sell and  realize  upon the value of the  collateral.
Generally, the lender is not limited in any rights it may have to dispossess the
tenant-stockholder.

      The  terms  of  the   Cooperative   Loans  do  not   require   either  the
tenant-stockholder  or the  cooperative  to obtain title  insurance of any type.
Consequently,  the existence of any prior liens or other  imperfections of title
to the building also may adversely  affect the  marketability of the cooperative
dwelling unit in the event of foreclosure.

      A foreclosure on the cooperative  shares is accomplished by public sale in
accordance  with  the  provisions  of  Article  9 of the UCC  and  the  security
agreement relating to those shares. Article 9 of the UCC requires that a sale be
conducted  in a  "commercially  reasonable"  manner.  Whether  a sale  has  been
conducted in a "commercially reasonable" manner will depend on the facts in each
case. In determining commercial reasonableness,  a court will look to the notice
given the debtor and the method,  manner,  time, place and terms of the sale and
the sale price.  Generally,  a sale conducted according to the usual practice of
creditors  selling  similar  collateral  in the  same  area  will be  considered
reasonably conducted.

      Where the  lienholder is the junior  lienholder,  any  foreclosure  may be
delayed  until  the  junior   lienholder   obtains  actual  possession  of  such
cooperative shares . Additionally,  if the lender does not have a first priority
perfected  security  interest in such cooperative  shares,  any foreclosure sale
would be subject to the rights and  interests  of any  creditor  holding  senior
interests  therein.  Also,  a  junior  lienholder  may not be able to  obtain  a
recognition  agreement from a cooperative  since many cooperatives do not permit
subordinate financing. Without



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a recognition  agreement,  the junior  lienholder will not be afforded the usual
lender  protections  (i.e.,  notice of default and opportunity to cure) from the
cooperative which are generally provided for in recognition agreements.

      Article  9 of the UCC  provides  that the  proceeds  of the  sale  will be
applied  first to pay the costs and expenses of the sale and then to satisfy the
indebtedness  secured  by  the  lender's  security  interest.   The  recognition
agreement,  however, generally provides that the lender's right to reimbursement
is subject to the right of the cooperative corporation to receive sums due under
the proprietary lease or occupancy  agreement.  If there are proceeds remaining,
the lender must account to the tenant-stockholder  for the surplus.  Conversely,
if a portion of the  indebtedness  remains  unpaid,  the  tenant-stockholder  is
generally responsible for the deficiency. See "--Anti-Deficiency Legislation and
Other Limitations on Lenders" below.

      Rights of Redemption

      In some states,  after sale pursuant to a deed of trust,  a deed to secure
debt or foreclosure of a mortgage, the borrower and foreclosed junior lienors or
other parties are given a statutory period (generally ranging from six months to
two years) in which to redeem the property  from the  foreclosure  sale. In some
states,  redemption may occur only upon payment of the entire principal  balance
of the loan,  accrued  interest and expenses of  foreclosure.  In other  states,
redemption  may be authorized if the former  borrower pays only a portion of the
sums due.  The effect of a statutory  right of  redemption  is to  diminish  the
ability of the lender to sell the foreclosed property.  The rights of redemption
would defeat the title of any purchaser  subsequent to foreclosure or sale under
a deed of trust or a deed to secure debt. Consequently,  the practical effect of
the redemption right is to force the lender to maintain the property and pay the
expenses of ownership until the redemption period has expired.

      Anti-Deficiency Legislation and Other Limitations on Lenders

      Certain  states  have  imposed  statutory  prohibitions  which  limit  the
remedies of a beneficiary  under a deed of trust or a mortgagee under a mortgage
or a deed to secure debt. In some states (including California),  statutes limit
the  right of the  beneficiary  or  mortgagee  to obtain a  deficiency  judgment
against the borrower following foreclosure.  A deficiency judgment is a personal
judgment  against  the former  borrower  equal in most  cases to the  difference
between the net amount  realized  upon the public sale of the real  property and
the  amount  due to the  lender.  In the case of a  Mortgage  Loan  secured by a
property  owned by a trust where the Mortgage  Note is executed on behalf of the
trust, a deficiency  judgment  against the trust  following  foreclosure or sale
under a deed of trust, even if obtainable under applicable law, may be of little
value to the mortgagee or beneficiary if there are no trust assets against which
such deficiency judgment may be executed. Other statutes require the beneficiary
or  mortgagee to exhaust the security  afforded  under a deed of trust,  deed to
secure debt or mortgage  by  foreclosure  in an attempt to satisfy the full debt
before bringing a personal action against the borrower. In certain other states,
the lender has the option of bringing a personal  action against the borrower on
the debt without  first  exhausting  such  security;  however,  in some of these
states, the lender, following judgment on such personal action, may be deemed to
have elected a remedy and may be precluded from exercising remedies with respect
to the security. Consequently, the practical effect of the election requirement,
in those states  permitting such election,  is that lenders will usually proceed
against the security  first rather than bringing a personal  action  against the
borrower.  Finally,  in certain other  states,  statutory  provisions  limit any
deficiency  judgment against the former borrower  following a foreclosure to the
excess of the  outstanding  debt over the fair value of the property at the time
of the public  sale.  The purpose of these  statutes is  generally  to prevent a
beneficiary or mortgagee from obtaining a large deficiency  judgment against the
former borrower as a result of low or no bids at the judicial sale.

      In the case of cooperative loans, lenders generally realize on cooperative
shares and the accompanying  proprietary  lease or occupancy  agreement given to
secure  a  cooperative  loan  under  Article  9 of the  UCC.  Some  courts  have
interpreted  Article  9 to  prohibit  or limit a  deficiency  award  in  certain
circumstances,  including  circumstances where the disposition of the collateral
was not conducted in a commercially reasonable manner.

     In addition to laws limiting or prohibiting deficiency judgments,  numerous
other federal and state statutory  provisions,  including the federal bankruptcy
laws and state laws  affording  relief to debtors,  may interfere with or affect
the ability of the secured mortgage lender to realize upon collateral or enforce
a deficiency judgment. For



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example,  with  respect  to  federal  bankruptcy  law,  a court  having  federal
bankruptcy jurisdiction may permit a debtor through its Chapter 11 or Chapter 13
rehabilitative  plan to cure a monetary default in respect of a mortgage loan on
such debtor's residence by paying arrearages within a reasonable time period and
reinstating the original mortgage loan payment schedule,  even though the lender
accelerated the mortgage loan and final judgment of foreclosure had been entered
in state court (provided no sale of the residence had yet occurred) prior to the
filing  of  the  debtor's   petition.   Some  courts  with  federal   bankruptcy
jurisdiction  have  approved  plans,  based  on  the  particular  facts  of  the
reorganization  case,  that  effected  the curing of a mortgage  loan default by
paying arrearages over a number of years.

      Courts with federal  bankruptcy  jurisdiction have also indicated that the
terms of a mortgage  loan  secured by  property  of the debtor may be  modified.
These courts have allowed modifications that include reducing the amount of each
monthly payment, changing the rate of interest, altering the repayment schedule,
forgiving  all or a  portion  of the debt and  reducing  the  lender's  security
interest  to the  value of the  residence,  thus  leaving  the  lender a general
unsecured creditor for the difference between the value of the residence and the
outstanding  balance of the loan.  Generally,  however,  the terms of a mortgage
loan secured only by a mortgage on real property that is the debtor's  principal
residence may not be modified  pursuant to a plan confirmed  pursuant to Chapter
13 except with respect to mortgage payment arrearages, which may be cured within
a reasonable time period.

      Certain tax liens  arising  under the Code may, in certain  circumstances,
have priority over the lien of a mortgage, deed to secure debt or deed of trust.
In  addition,  substantive  requirements  are imposed upon  mortgage  lenders in
connection  with the origination and the servicing of mortgage loans by numerous
federal and some state consumer  protection laws. These laws include the federal
Truth-in-Lending  Act,  Real Estate  Settlement  Procedures  Act,  Equal  Credit
Opportunity  Act, Fair Credit Billing Act, Fair Credit Reporting Act and related
statutes.  These federal laws impose specific statutory liabilities upon lenders
who originate  mortgage  loans and who fail to comply with the provisions of the
law. In some cases, this liability may affect assignees of the mortgage loans.

      Certain of the Mortgage Loans may be subject to special rules,  disclosure
requirements   and   other   provisions   that   were   added  to  the   federal
Truth-in-Lending  Act by the  Homeownership  and Equity  Protection  Act of 1994
(such Mortgage Loans, "High Cost Loans"), if such Mortgage Loans were originated
on or after October 1, 1995, are not mortgage loans made to finance the purchase
of the mortgaged property and have interest rates or origination costs in excess
of certain  prescribed  levels.  Purchasers  or assignees of any High Cost Loan,
including  any Trust  Fund,  could be liable for all  claims and  subject to all
defenses  arising under such  provisions  that the borrower could assert against
the originator  thereof.  Remedies  available to the borrower  include  monetary
penalties,  as well as recision rights if the appropriate  disclosures  were not
given as required.

      Enforceability of Certain Provisions

      Unless the Prospectus  Supplement indicates otherwise,  the Mortgage Loans
generally  contain  due-on-sale  clauses.  These  clauses  permit  the lender to
accelerate the maturity of the loan if the borrower sells,  transfers or conveys
the  property.  The  enforceability  of these  clauses  has been the  subject of
legislation or litigation in many states,  and in some cases the  enforceability
of these  clauses  has been  limited or denied.  However,  the  Garn-St  Germain
Depository  Institutions  Act of 1982 (the "Garn-St Germain Act") preempts state
constitutional,  statutory  and  case  law  that  prohibit  the  enforcement  of
due-on-sale  clauses and permits  lenders to enforce these clauses in accordance
with their terms, subject to certain limited exceptions. The Garn-St Germain Act
does "encourage"  lenders to permit  assumption of loans at the original rate of
interest  or at some other rate less than the average of the  original  rate and
the market rate.

      The Garn-St Germain Act also sets forth nine specific instances in which a
mortgage  lender  covered  by  the  Garn-St  Germain  Act  may  not  exercise  a
due-on-sale clause, notwithstanding the fact that a transfer of the property may
have  occurred.  These  include  intra-family  transfers,  certain  transfers by
operation of law,  leases of fewer than three years and the creation of a junior
encumbrance. Regulations promulgated under the Garn-St Germain Act also prohibit
the imposition of a prepayment  penalty upon the acceleration of a loan pursuant
to a due-on-sale clause.




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      The  inability  to enforce a  due-on-sale  clause may result in a mortgage
loan bearing an interest  rate below the current  market rate being assumed by a
new home buyer  rather  than being paid off,  which may have an impact  upon the
average life of the Mortgage Loans and the number of Mortgage Loans which may be
outstanding until maturity.

      Upon foreclosure,  courts have imposed general equitable principles. These
equitable  principles  are  generally  designed to relieve the borrower from the
legal  effect of its  defaults  under the loan  documents.  Examples of judicial
remedies that have been fashioned include judicial  requirements that the lender
undertake  affirmative  and  expensive  actions to determine  the causes for the
borrower's  default  and  the  likelihood  that  the  borrower  will  be able to
reinstate the loan. In some cases,  courts have required that lenders  reinstate
loans or recast  payment  schedules in order to  accommodate  borrowers  who are
suffering  from  temporary  financial  disability.  In other cases,  courts have
limited the right of the lender to foreclose  if the default  under the mortgage
instrument is not monetary,  such as the borrower failing to adequately maintain
the property.  Finally, some courts have been faced with the issue of whether or
not federal or state constitutional  provisions  reflecting due process concerns
for adequate notice require that borrowers under deeds of trust, deeds to secure
debt or  mortgages  receive  notices in addition to the  statutorily  prescribed
minimum.  For the most part,  these cases have upheld the notice  provisions  as
being reasonable or have found that the sale by a trustee under a deed of trust,
or under a deed to secure  debt or a mortgage  having a power of sale,  does not
involve  sufficient  state action to afford  constitutional  protections  to the
borrower.

Applicability of Usury Laws

      Title V of the Depository  Institutions  Deregulation and Monetary Control
Act of 1980 ("Title V") provides that state usury limitations shall not apply to
certain types of residential  first mortgage loans originated by certain lenders
after March 31,  1980. A similar  federal  statute was in effect with respect to
mortgage  loans made during the first three months of 1980. The Office of Thrift
Supervision  is  authorized  to  issue  rules  and  regulations  and to  publish
interpretations  governing implementation of Title V. The statute authorized any
state to impose interest rate limits by adopting, before April 1, 1983, a law or
constitutional provision which expressly rejects application of the federal law.
In addition,  even where Title V is not so rejected,  any state is authorized by
the law to adopt a  provision  limiting  discount  points  or other  charges  on
mortgage  loans covered by Title V. Certain states have taken action to reimpose
interest rate limits or to limit discount points or other charges.

      Usury limits may apply to junior  mortgage loans in many states and Mexico
Mortgage  Loans . Any applicable  usury limits in effect at origination  will be
reflected in the maximum Mortgage Rates on ARM Loans, which will be set forth in
the related Prospectus Supplement.

      Unless  otherwise  set forth in the related  Prospectus  Supplement,  each
Mortgage  Collateral  Seller,  or another specified party, will have represented
that each Mortgage Loan was originated in compliance with then applicable  state
laws,  including  usury laws, in all material  respects.  However,  the Mortgage
Rates on the  Mortgage  Loans  will be subject  to  applicable  usury laws as in
effect from time to time.

      Alternative Mortgage Instruments

      Alternative mortgage instruments, including adjustable rate mortgage loans
and early  ownership  mortgage  loans,  originated  by  non-federally  chartered
lenders,  have  historically  been subjected to a variety of restrictions.  Such
restrictions  differed  from  state  to  state,  resulting  in  difficulties  in
determining whether a particular alternative mortgage instrument originated by a
state-chartered lender was in compliance with applicable law. These difficulties
were alleviated  substantially as a result of the enactment of Title VIII of the
Garn-St  Germain Act ("Title VIII").  Title VIII provides that,  notwithstanding
any  state  law  to  the  contrary,  (i)  state-chartered  banks  may  originate
alternative mortgage  instruments in accordance with regulations  promulgated by
the  Comptroller of the Currency with respect to the  origination of alternative
mortgage instruments by national banks, (ii)  state-chartered  credit unions may
originate  alternative  mortgage  instruments  in  accordance  with  regulations
promulgated  by  the  National  Credit  Union  Administration  with  respect  to
origination  of  alternative  mortgage  instruments by federal credit unions and
(iii)  all  other   non-federally   chartered   housing   creditors,   including
state-chartered savings and loan associations, state-chartered savings banks and
mutual savings banks and mortgage banking companies, may originate alternative



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mortgage  instruments  in accordance  with the  regulations  promulgated  by the
Federal Home Loan Bank Board,  predecessor to the Office of Thrift  Supervision,
with respect to  origination  of  alternative  mortgage  instruments  by federal
savings  and loan  associations.  Title  VIII also  provides  that any state may
reject  applicability  of the  provisions  of Title VIII by  adopting,  prior to
October 15, 1985, a law or  constitutional  provision  expressly  rejecting  the
applicability of such provisions. Certain states have taken such action.


      Junior Mortgages; Rights of Senior Mortgagees

      The  Mortgage  Loans  included  in the  Trust  Fund may be junior to other
mortgages,  deeds to secure  debt or deeds of trust held by other  lenders.  The
rights of the Trust Fund (and  therefore the  Certificateholders),  as mortgagee
under a junior  mortgage,  are  subordinate to those of the mortgagee  under the
senior  mortgage,  including the prior rights of the senior mortgagee to receive
hazard  insurance and condemnation  proceeds and to cause the property  securing
the Mortgage Loan to be sold upon default of the mortgagor, which may extinguish
the junior  mortgagee's lien unless the junior mortgagee asserts its subordinate
interest in the property in foreclosure litigation and, in certain cases, either
reinstates or satisfies the defaulted  senior loan or loans. A junior  mortgagee
may satisfy a defaulted  senior loan in full or, in some  states,  may cure such
default and bring the senior loan current  thereby  reinstating the senior loan,
in either event  usually  adding the amounts  expended to the balance due on the
junior loan. In most states, absent a provision in the mortgage,  deed to secure
debt or deed of trust,  no notice of default is required to be given to a junior
mortgagee.  Where  applicable law or the terms of the senior  mortgage,  deed to
secure  debt or deed of trust do not  require  notice of  default  to the junior
mortgagee,  the lack of any such notice may prevent  the junior  mortgagee  from
exercising any right to reinstate the loan which applicable law may provide.

      The standard  form of the  mortgage,  deed to secure debt or deed of trust
used by most  institutional  lenders  confers on the mortgagee the right both to
receive all proceeds  collected under any hazard insurance policy and all awards
made in connection with condemnation proceedings, and to apply such proceeds and
awards to any indebtedness secured by the mortgage,  deed to secure debt or deed
of trust,  in such order as the  mortgagee  may  determine.  Thus,  in the event
improvements on the property are damaged or destroyed by fire or other casualty,
or in the  event  the  property  is  taken by  condemnation,  the  mortgagee  or
beneficiary  under  underlying  senior  mortgages  will have the prior  right to
collect any insurance  proceeds  payable under a hazard insurance policy and any
award of damages in connection  with the  condemnation  and to apply the same to
the  indebtedness  secured by the senior  mortgages.  Proceeds  in excess of the
amount of senior  mortgage  indebtedness,  in most cases,  may be applied to the
indebtedness of junior mortgages in the order of their priority.

      Another  provision  sometimes  found in the form of the mortgage,  deed to
secure  debt or deed  of  trust  used by  institutional  lenders  obligates  the
mortgagor to pay before  delinquency  all taxes and  assessments on the property
and,  when due, all  encumbrances,  charges and liens on the property  which are
prior to the mortgage or deed of trust,  to provide and maintain fire  insurance
on the property, to maintain and repair the property and not to commit or permit
any waste  thereof,  and to  appear  in and  defend  any  action  or  proceeding
purporting  to affect  the  property  or the rights of the  mortgagee  under the
mortgage.  Upon a failure of the mortgagor to perform any of these  obligations,
the mortgagee or beneficiary is given the right under certain mortgages or deeds
of trust to perform the obligation  itself, at its election,  with the mortgagor
agreeing to reimburse  the  mortgagee  for any sums expended by the mortgagee on
behalf of the mortgagor.  All sums so expended by a senior mortgagee become part
of the  indebtedness  secured by the senior  mortgage.  Also,  since most senior
mortgages  require the related Mortgagor to make escrow deposits with the holder
of the senior  mortgage for all real estate taxes and insurance  premiums,  many
junior  mortgagees  will not collect and retain such  escrows and will rely upon
the holder of the senior mortgage to collect and disburse such escrows.

The Contracts

      General




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      A Contract evidences both (a) the obligation of the Mortgagor to repay the
loan  evidenced  thereby  and  (b)  the  grant  of a  security  interest  in the
Manufactured  Home to secure  repayment  of such loan.  Certain  aspects of both
features of the Contracts are described below.

      Security Interests in Manufactured Homes

      The law governing perfection of a security interest in a Manufactured Home
varies from state to state.  Security  interests  in  manufactured  homes may be
perfected  either by notation of the secured  party's lien on the certificate of
title or by  delivery of the  required  documents  and  payments of a fee to the
state motor vehicle authority, depending on state law. In some non-title states,
perfection  pursuant to the provisions of the UCC is required.  The lender,  the
Servicer  or the Master  Servicer  may effect  such  notation or delivery of the
required  documents and fees, and obtain possession of the certificate of title,
as  appropriate  under  the laws of the  state in which  any  Manufactured  Home
securing  a  Contract  is  registered.  In the event the  Master  Servicer,  the
Servicer or the lender fails to effect such  notation or delivery,  or files the
security interest under the wrong law (for example,  under a motor vehicle title
statute rather than under the UCC, in a few states), the  Certificateholders may
not have a first priority  security interest in the Manufactured Home securing a
Contract.  As manufactured homes have become larger and often have been attached
to their  sites  without any  apparent  intention  to move them,  courts in many
states have held that  manufactured  homes,  under  certain  circumstances,  may
become subject to real estate title and recording laws. As a result,  a security
interest in a manufactured  home could be rendered  subordinate to the interests
of other parties  claiming an interest in the home under  applicable  state real
estate law. In order to perfect a security interest in a manufactured home under
real estate laws,  the holder of the security  interest  must record a mortgage,
deed of trust or deed to secure debt, as applicable,  under the real estate laws
of the state where the manufactured home is located.  These filings must be made
in the real estate records office of the county where the  manufactured  home is
located.  Unless  otherwise  provided  in  the  related  Prospectus  Supplement,
substantially  all of the  Contracts  will contain  provisions  prohibiting  the
Mortgagor from permanently  attaching the Manufactured Home to its site. So long
as the Mortgagor  does not violate this agreement and a court does not hold that
the Manufactured Home is real property,  a security interest in the Manufactured
Home will be  governed  by the  certificate  of title  laws or the UCC,  and the
notation of the security interest on the certificate of title or the filing of a
UCC  financing  statement  will be  effective  to maintain  the  priority of the
seller's security interest in the Manufactured Home. If, however, a Manufactured
Home  is  permanently  attached  to its  site or if a  court  determines  that a
Manufactured  Home is real  property,  other parties could obtain an interest in
the  Manufactured  Home  which  is  prior to the  security  interest  originally
retained by the Mortgage  Collateral  Seller and transferred to the Company.  In
certain  cases,  the Master  Servicer or the  Servicer,  as  applicable,  may be
required  to  perfect  a  security  interest  in  the  Manufactured  Home  under
applicable real estate laws. If such real estate recordings are not required and
if  any of the  foregoing  events  were  to  occur,  the  only  recourse  of the
Certificateholders  would be against the Mortgage  Collateral Seller pursuant to
its repurchase obligation for breach of representations or warranties.

      The Company will assign its security  interests in the Manufactured  Homes
to the  Trustee on behalf of the  Certificateholders.  See  "Description  of the
Certificates  -- Assignment of  Contracts."  Unless  otherwise  specified in the
related  Prospectus  Supplement,  if a  Manufactured  Home  is  governed  by the
applicable  motor vehicle laws of the relevant state neither the Company nor the
Trustee will amend the  certificates of title to identify the Trustee as the new
secured party. Accordingly, the Company or such other entity as may be specified
in the Prospectus  Supplement  will continue to be named as the secured party on
the certificates of title relating to the  Manufactured  Homes.  However,  there
exists a risk that, in the absence of an amendment to the  certificate of title,
such  assignment  of the  security  interest may not be held  effective  against
subsequent  purchasers of a Manufactured  Home or subsequent  lenders who take a
security interest in the Manufactured Home or creditors of the assignor.

      If the owner of a  Manufactured  Home  moves it to a state  other than the
state in which such  Manufactured  Home initially is registered and if steps are
not taken to  re-perfect  the  Trustee's  security  interest in such state,  the
security interest in the Manufactured Home will cease to be perfected.  While in
many  circumstances  the Trustee would have the  opportunity  to re-perfect  its
security interest in the Manufactured Home in the state of relocation, there can
be no assurance that the Trustee will be able to do so.




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      When a Mortgagor under a Contract sells a Manufactured  Home, the Trustee,
or the Servicer or the Master Servicer on behalf of the Trustee,  must surrender
possession of the certificate of title or will receive notice as a result of its
lien  noted  thereon  and  accordingly  will  have  an  opportunity  to  require
satisfaction of the related lien before release of the lien.

      Under  the  laws  of  most  states,  liens  for  repairs  performed  on  a
Manufactured  Home  take  priority  over  a  perfected  security  interest.  The
applicable  Mortgage  Collateral  Seller generally will represent that it has no
knowledge  of any such liens  with  respect to any  Manufactured  Home  securing
payment on any Contract.  However, such liens could arise at any time during the
term of a Contract. No notice will be given to the Trustee or Certificateholders
in the  event  such a lien  arises  and  such  lien  would  not  give  rise to a
repurchase  obligation  on the part of the party  specified  in the  Pooling and
Servicing Agreement.

      To the extent that  Manufactured  Homes are not  treated as real  property
under applicable state law,  contracts  generally are "chattel paper" as defined
in the UCC in effect in the  states in which the  Manufactured  Homes  initially
were registered.  Pursuant to the UCC, the sale of chattel paper is treated in a
manner similar to perfection of a security interest in chattel paper.  Under the
Pooling and Servicing Agreement, the Master Servicer or the Company, as the case
may be, will transfer physical possession of the Contracts to the Trustee or its
Custodian. In addition, the Master Servicer will make an appropriate filing of a
UCC-1  financing  statement  in the  appropriate  states  to give  notice of the
Trustee's ownership of the Contracts.  Unless otherwise specified in the related
Prospectus Supplement,  the Contracts will not be stamped or marked otherwise to
reflect  their  assignment  from the  Company to the  Trustee.  Therefore,  if a
subsequent  purchaser  were able to take  physical  possession  of the Contracts
without notice of such assignment, the Trustee's interest in the Contracts could
be defeated.  To the extent that Manufactured Homes are treated as real property
under  applicable  state law,  Contracts  will be treated in a manner similar to
that described above with regard to Mortgage  Loans.  See "--The Mortgage Loans"
above.

      Enforcement of Security Interests in Manufactured Homes

      The  Servicer  or the Master  Servicer  on behalf of the  Trustee,  to the
extent required by the related Pooling and Servicing Agreement,  may take action
to enforce the Trustee's  security interest with respect to Contracts in default
by  repossession  and sale of the  Manufactured  Homes  securing such  defaulted
Contracts.  So long as the  Manufactured  Home has not  become  subject  to real
estate law, a creditor  generally can repossess a  Manufactured  Home securing a
Contract by voluntary surrender, by "self-help"  repossession that is "peaceful"
or, in the absence of voluntary  surrender and the ability to repossess  without
breach of the peace, by judicial process.  The UCC and consumer  protection laws
in most states place  restrictions on repossession  sales,  including  requiring
prior notice to the debtor and  commercial  reasonableness  in effecting  such a
sale.  The debtor may also have a right to redeem  the  Manufactured  Home at or
before resale.

      Certain statutory  provisions,  including federal and state bankruptcy and
insolvency laws and general equitable principles, may limit or delay the ability
of a lender to repossess and resell collateral or enforce a deficiency judgment.
For  a  discussion  of  deficiency  judgments,  see  "--The  Mortgage  Loans  --
Anti-Deficiency Legislation and Other Limitations on Lenders" above.

      Consumer Protection Laws

      If the  transferor  of a consumer  credit  contract  is also the seller of
goods that give rise to the transaction (and, in certain cases,  related lenders
and assignees), the "Holder-in-Due-Course"  rule of the Federal Trade Commission
is intended to defeat the ability of such  transferor  to transfer such contract
free of notice of claims by the debtor thereunder. The effect of this rule is to
subject  the  assignee of such a contract  to all claims and  defenses  that the
debtor could assert  against the seller of goods.  Liability  under this rule is
limited to amounts paid under a Contract;  however,  the  Mortgagor  also may be
able to assert the rule to set off remaining  amounts due as a defense against a
claim brought against such Mortgagor.  Numerous other federal and state consumer
protection  laws impose  requirements  applicable to the origination and lending
pursuant to the Contracts, including the Truth in Lending Act, the Federal Trade
Commission Act, the Fair Credit Billing Act, the Fair Credit  Reporting Act, the
Equal Credit  Opportunity  Act, the Fair Debt  Collection  Practices Act and the
Uniform Consumer Credit Code. In



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the case of some of these laws, the failure to comply with their  provisions may
affect the enforceability of the related Contract.

      "Due-on-Sale" Clauses

      The  Contracts,  in general,  prohibit the sale or transfer of the related
Manufactured  Homes without the consent of the Company,  the Master  Servicer or
the Servicer and permit the acceleration of the maturity of the Contracts by the
Company, the Master Servicer or the Servicer upon any such sale or transfer that
is not  consented  to.  Unless  otherwise  specified  in the related  Prospectus
Supplement,  the Company,  the Master  Servicer or the Servicer  generally  will
permit most transfers of  Manufactured  Homes and not accelerate the maturity of
the  related  Contracts.  In  certain  cases,  the  transfer  may be  made  by a
delinquent Mortgagor in order to avoid a repossession proceeding with respect to
a Manufactured Home.

      In the case of a transfer of a  Manufactured  Home after which the Company
desires to  accelerate  the  maturity of the  related  Contract,  the  Company's
ability  to do so will  depend  on the  enforceability  under  state  law of the
"due-on-sale"  clause.  The  Garn-St  Germain Act  preempts,  subject to certain
exceptions and conditions,  state laws prohibiting  enforcement of "due-on-sale"
clauses applicable to the Manufactured  Homes. In some states the Company or the
Master  Servicer may be  prohibited  from  enforcing a  "due-on-sale"  clause in
respect of certain Manufactured Homes.

      Applicability of Usury Laws

      Title  V  provides  that,  subject  to  certain  conditions,  state  usury
limitations  shall  not  apply to any loan that is  secured  by a first  lien on
certain kinds of manufactured  housing.  For a discussion of Title V, see "--The
Mortgage Loans -- Applicability of Usury Laws" above. Unless otherwise specified
in the related Pooling and Servicing Agreement, each Mortgage Collateral Seller,
or another specified party, will represent that all of the Contracts comply with
applicable usury laws.

Environmental Legislation

      Real property pledged as security to a lender may be subject to unforeseen
environmental  risks.  Most  environmental  statutes create  obligations for any
party that can be  classified  as the  "owner"  or  "operator"  of a  "facility"
(referring to both operating facilities and to real property). Under the laws of
some  states  and  under  the  federal  Comprehensive   Environmental  Response,
Compensation and Liability Act of 1980 ("CERCLA"), a lender may be liable, as an
"owner" or "operator," for costs arising out of releases or threatened  releases
of hazardous  substances that require remedy at a mortgaged property,  if agents
or employees of the lender have become  sufficiently  involved in the operations
of the  borrower or,  subsequent  to a  foreclosure,  in the  management  of the
property.  Such  liability  may arise  regardless  of whether the  environmental
damage or threat was caused by a prior owner.

      Under federal and certain state laws, contamination of a property may give
rise to a lien on the property to assure the payment of costs of clean-up. Under
federal law and in several states,  such a lien has priority over the lien of an
existing  mortgage  against such  property.  If a lender is or becomes  directly
liable following a foreclosure,  it may be precluded from bringing an action for
contribution against the owner or operator who created the environmental hazard.
Such  clean-up  costs may be  substantial.  It is possible that such costs could
become  a  liability  of  the  related   Trust  Fund  and  occasion  a  loss  to
Certificateholders  in certain  circumstances  described  above if such remedial
costs were incurred.

      The Asset Conservation, Lender Liability and Deposit Insurance Act of 1996
(the "Conservation  Act") amended,  among other things, the provisions of CERCLA
with  respect  to lender  liability  and the  secured  creditor  exemption.  The
Conservation  Act offers  substantial  protection  to lenders  by  defining  the
activities  in which a lender  can  engage  and still  have the  benefit  of the
secured  creditor  exemption.  In  order  for a  lender  to be  deemed  to  have
participated in the management of a mortgaged property, the lender must actually
participate  in  the  operational  affairs  of  the  mortgaged   property.   The
Conservation Act provides that "merely having the capacity to influence,



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or unexercised right to control" operations does not constitute participation in
management.  A lender will lose the protection of the secured creditor exemption
only if it exercises  decision-making control over the mortgagor's environmental
compliance and hazardous substance handling and disposal  practices,  or assumes
day-to-day  management of substantially all of the operational  functions of the
mortgaged  property.  The  Conservation  Act also  provides  that a lender  will
continue  to have the  benefit  of the  secured  creditor  exemption  even if it
forecloses  on a  mortgaged  property,  purchases  it at a  foreclosure  sale or
accepts a deed-in-lieu of foreclosure provided that the lender seeks to sell the
mortgaged property at the earliest practicable  commercially  reasonable time on
commercially reasonable terms.

      Except as otherwise specified in the applicable Prospectus Supplement,  at
the time the  Mortgage  Loans or Contracts  were  originated,  no  environmental
assessment or a very limited environment  assessment of the Mortgaged Properties
will have been conducted.

Soldiers' and Sailors' Civil Relief Act of 1940

      Under the terms of the Relief Act, a borrower who enters military  service
after the origination of such borrower's  mortgage loan or contract (including a
borrower  who  was in  reserve  status  and  is  called  to  active  duty  after
origination  of the  mortgage  loan or  contract),  may not be charged  interest
(including  fees and  charges)  above an annual  rate of 6% during the period of
such  borrower's  active  duty  status,  unless a court  orders  otherwise  upon
application  of the lender.  The Relief Act applies to borrowers who are members
of the Air Force, Army, Marines,  Navy, National Guard, Reserves or Coast Guard,
and  officers  of the U.S.  Public  Health  Service  assigned  to duty  with the
military. Because the Relief Act applies to borrowers who enter military service
(including  reservists  who are called to active duty) after  origination of the
related  mortgage  loan or contract,  no  information  can be provided as to the
number of Mortgage  Loans or  Contracts  that may be affected by the Relief Act.
With  respect  to  Mortgage  Loans  or  Contracts  included  in  a  Trust  Fund,
application  of the  Relief Act would  adversely  affect,  for an  indeterminate
period  of  time,  the  ability  of the  Servicer  or the  Master  Servicer,  as
applicable, to collect full amounts of interest on such Mortgage Collateral. Any
shortfall in interest  collections  resulting from the application of the Relief
Act or similar  legislation or regulations,  which would not be recoverable from
the related  Mortgage  Loans or  Contracts,  would  result in a reduction of the
amounts distributable to the holders of the related Certificates,  and would not
be covered by Advances or any form of credit enhancement  provided in connection
with the related  series of  Certificates.  In addition,  the Relief Act imposes
limitations  that  would  impair  the  ability  of the  Servicer  or the  Master
Servicer,  as applicable,  to foreclose on an affected Mortgage Loan or Contract
during  the  Mortgagor's  period of  active  duty  status,  and,  under  certain
circumstances,  during an additional three month period thereafter. Thus, in the
event that the Relief Act or similar  legislation or regulations  applies to any
Mortgage  Loan or  Contract  which  goes  into  default,  there may be delays in
payment and losses on the related  Certificates  in  connection  therewith.  Any
other interest shortfalls,  deferrals or forgiveness of payments on the Mortgage
Loans or Contracts  resulting from similar legislation or regulations may result
in delays in payments or losses to Certificateholders of the related series.

Default Interest and Limitations on Prepayments

      Notes and mortgages may contain  provisions  that obligate the borrower to
pay a late charge or additional interest if payments are not timely made, and in
some  circumstances,  may prohibit  prepayments  for a specified  period  and/or
condition  prepayments  upon the borrower's  payment of prepayment fees or yield
maintenance  penalties.  In  certain  states,  there  are  or  may  be  specific
limitations upon the late charges which a lender may collect from a borrower for
delinquent  payments.  Certain  states also limit the amounts  that a lender may
collect  from a borrower  as an  additional  charge if the loan is  prepaid.  In
addition,  the  enforceability of provisions that provide for prepayment fees or
penalties  upon an  involuntary  prepayment  is  unclear  under the laws of many
states. Most conventional single-family mortgage loans may be prepaid in full or
in part without penalty. The regulations of the Federal Home Loan Bank Board, as
succeeded  by the OTS,  prohibit  the  imposition  of a  prepayment  penalty  or
equivalent fee for or in connection with the  acceleration of a loan by exercise
of a  due-on-sale  clause.  A mortgagee  to whom a  prepayment  in full has been
tendered  may be  compelled  to give  either a  release  of the  mortgage  or an
instrument  assigning  the  existing  mortgage.  The absence of a  restraint  on
prepayment, particularly with respect to



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Mortgage  Loans having higher  mortgage  rates,  may increase the  likelihood of
refinancing or other early retirements of the Mortgage Loans.

Forfeitures in Drug and RICO Proceedings

      Federal  law  provides  that  property  owned  by  persons   convicted  of
drug-related  crimes or of criminal  violations of the Racketeer  Influenced and
Corrupt  Organizations  ("RICO")  statute can be seized by the government if the
property  was used in, or purchased  with the  proceeds  of, such crimes.  Under
procedures  contained in the Comprehensive Crime Control Act of 1984 (the "Crime
Control Act"), the government may seize the property even before conviction. The
government must publish notice of the forfeiture  proceeding and may give notice
to all parties "known to have an alleged  interest in the  property,"  including
the holders of mortgage loans.

      A lender  may avoid  forfeiture  of its  interest  in the  property  if it
establishes  that: (i) its mortgage was executed and recorded before  commission
of the crime upon which the forfeiture is based,  or (ii) the lender was, at the
time of execution of the  mortgage,  "reasonably  without cause to believe" that
the  property was used in, or  purchased  with the proceeds of,  illegal drug or
RICO activities.

Negative Amortization Loans

      A recent  case  decided  by the  United  States  Court of  Appeals,  First
Circuit,  held that state  restrictions  on the  compounding of interest are not
preempted by the  provisions of the  Depository  Institutions  Deregulation  and
Monetary  Control Act of 1980  ("DIDMC")  and as a result,  a mortgage loan that
provided for negative  amortization  violated New Hampshire's  requirement  that
first  mortgage loans provide for  computation of interest on a simple  interest
basis.  The holding  was limited to the effect of DIDMC on state laws  regarding
the compounding of interest and the court did not address the  applicability  of
the Alternative  Mortgage  Transaction  Parity Act of 1982,  which  authorizes a
lender  to  make   residential   mortgage   loans  that   provide  for  negative
amortization.  As a result,  the enforceability of compound interest on mortgage
loans that provide for negative  amortization  is unclear.  The First  Circuit's
decision is binding  authority  only on Federal  District  Courts in Maine,  New
Hampshire, Massachusetts, Rhode Island and Puerto Rico.


                UNITED STATES FEDERAL INCOME TAX CONSEQUENCES

General

      The  following is a general  discussion  of  anticipated  material  United
States  federal  income  tax   consequences  of  the  purchase,   ownership  and
disposition of the  Certificates  offered  hereunder.  This  discussion has been
prepared  with the advice of Orrick,  Herrington  &  Sutcliffe  LLP and  Thacher
Proffitt & Wood,  counsel to the Company.  This discussion is directed solely to
Certificateholders  that hold the  Certificates  as  capital  assets  within the
meaning of Section  1221 of the Code and does not purport to discuss all federal
income tax  consequences  that may be  applicable  to  particular  categories of
investors,  some of which  (such  as  banks,  insurance  companies  and  foreign
investors)  may be subject to special  rules.  In addition,  the  authorities on
which this discussion,  and the opinion referred to below, are based are subject
to  change  or  differing  interpretations,  which  could  apply  retroactively.
Taxpayers  and preparers of tax returns  (including  those filed by any REMIC or
other  issuer)  should be aware that under  applicable  Treasury  regulations  a
provider of advice on  specific  issues of law is not  considered  an income tax
return  preparer unless the advice (i) is given with respect to events that have
occurred at the time the advice is rendered and is not given with respect to the
consequences  of  contemplated  actions,  and (ii) is  directly  relevant to the
determination of an entry on a tax return. Accordingly, taxpayers should consult
their tax advisors and tax return  preparers  regarding the  preparation  of any
item on a tax  return,  even  where  the  anticipated  tax  treatment  has  been
discussed  herein or in a  Prospectus  Supplement.  In  addition  to the federal
income tax consequences  described herein,  potential  investors should consider
the state and local tax  consequences,  if any, of the  purchase,  ownership and
disposition  of the  Certificates.  See  "State  and  Other  Tax  Consequences."
Certificateholders  are advised to consult  their tax  advisors  concerning  the
federal,  state,  local  or  other  tax  consequences  to them of the  purchase,
ownership and disposition of the Certificates offered hereunder.



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      The following discussion addresses certificates (the "REMIC Certificates")
representing  interests in a Trust Fund, or a portion thereof,  which the Master
Servicer or Certificate Administrator,  as applicable, will covenant to elect to
have  treated  as  a  REMIC  under   Sections  860A  through  860G  (the  "REMIC
Provisions")  of  the  Code.  The  Prospectus  Supplement  for  each  series  of
Certificates  will indicate whether a REMIC election (or elections) will be made
for the related Trust Fund and, if such an election is to be made, will identify
all  "regular  interests"  and  "residual  interests"  in the REMIC.  If a REMIC
election will not be made for a Trust Fund, the federal income  consequences  of
the purchase,  ownership and disposition of the related Certificates will be set
forth in the related Prospectus Supplement. For purposes of this tax discussion,
references to a "Certificateholder" or a "holder" are to the beneficial owner of
a Certificate.

      The  following  discussion  is based  in part  upon  the  rules  governing
original  issue  discount  that are set forth in Sections  1271 through 1273 and
Section 1275 of the Code and in the Treasury  regulations issued thereunder (the
"OID  Regulations"),  and in part upon the  REMIC  Provisions  and the  Treasury
regulations issued thereunder (the "REMIC Regulations").  The OID Regulations do
not adequately address certain issues relevant to, and in some instances provide
that they are not applicable to, securities such as the Certificates.

REMICs

      Classification of REMICs

      Upon the issuance of each series of REMIC Certificates, Orrick, Herrington
& Sutcliffe LLP or Thacher Proffitt & Wood, counsel to the Company, will deliver
their  opinion  generally  to the  effect  that,  assuming  compliance  with all
provisions of the related  Pooling and Servicing  Agreement or Trust  Agreement,
the related Trust Fund (or each  applicable  portion  thereof) will qualify as a
REMIC and the REMIC Certificates offered with respect thereto will be considered
to evidence ownership of "regular  interests" ("REMIC Regular  Certificates") or
"residual  interests"  ("REMIC Residual  Certificates") in that REMIC within the
meaning of the REMIC Provisions.


      If an entity electing to be treated as a REMIC fails to comply with one or
more of the ongoing  requirements of the Code for such status during any taxable
year,  the Code provides that the entity will not be treated as a REMIC for such
year and  thereafter.  In that  event,  such entity may be taxable as a separate
corporation under Treasury  regulations,  and the related REMIC Certificates may
not be accorded the status or given the tax treatment described below.  Although
the Code  authorizes  the Treasury  Department  to issue  regulations  providing
relief in the  event of an  inadvertent  termination  of REMIC  status,  no such
regulations have been issued. Any such relief,  moreover,  may be accompanied by
sanctions,  such as the imposition of a corporate tax on all or a portion of the
Trust Fund's income for the period in which the requirements for such status are
not  satisfied.  The Pooling and Servicing  Agreement or Trust  Agreement,  with
respect to each REMIC,  will include  provisions  designed to maintain the Trust
Fund's status as a REMIC under the REMIC Provisions.  It is not anticipated that
the status of any Trust Fund as a REMIC will be terminated.

      Characterization of Investments in REMIC Certificates

      In general, the REMIC Certificates will be "real estate assets" within the
meaning of Section  856(c)(4)(A)  of the Code and  assets  described  in Section
7701(a)(19)(C)  of the Code in the same  proportion that the assets of the REMIC
underlying such Certificates  would be so treated.  Moreover,  if 95% or more of
the assets of the REMIC qualify for any of the foregoing treatments at all times
during  a  calendar   year,  the  REMIC   Certificates   will  qualify  for  the
corresponding  status  in  their  entirety  for  that  calendar  year.  Interest
(including original issue discount) on the REMIC Regular Certificates and income
allocated to the class of REMIC Residual Certificates will be interest described
in Section  856(c)(3)(B)  of the Code to the extent that such  Certificates  are
treated as "real estate  assets" within the meaning of Section  856(c)(4)(A)  of
the  Code.  In  addition,  the REMIC  Regular  Certificates  will be  "qualified
mortgages"  within  the  meaning  of  Section   860G(a)(3)(C)  of  the  Code  if
transferred  to another  REMIC on its  startup  day in  exchange  for regular or
residual  interests  therein.  The  determination  as to the  percentage  of the
REMIC's assets that constitute assets described in the foregoing sections of the
Code will be made with  respect to each  calendar  quarter  based on the average
adjusted basis of each category of the assets held by the REMIC



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during  such  calendar   quarter.   The  Master   Servicer  or  the  Certificate
Administrator,    as   applicable,   will   report   those   determinations   to
Certificateholders  in the  manner  and  at the  times  required  by  applicable
Treasury regulations.

      The assets of the REMIC will include, in addition to Mortgage  Collateral,
payments  on  Mortgage  Collateral  held  pending   distribution  on  the  REMIC
Certificates  and property  acquired by  foreclosure  held pending sale, and may
include amounts in reserve accounts.  It is unclear whether property acquired by
foreclosure  held  pending  sale  and  amounts  in  reserve  accounts  would  be
considered to be part of the Mortgage Collateral, or whether such assets (to the
extent not invested in assets  described in the  foregoing  sections)  otherwise
would receive the same treatment as the Mortgage  Collateral for purposes of all
of the foregoing  sections.  In addition,  in some instances Mortgage Collateral
may not be treated  entirely as assets described in the foregoing  sections.  If
so, the related Prospectus Supplement will describe the Mortgage Collateral that
may not be so treated. The REMIC Regulations do provide,  however, that payments
on Mortgage  Collateral  held pending  distribution  are considered  part of the
Mortgage Collateral for purposes of Section 856(c)(4)(A) of the Code.

      Tiered REMIC Structures

      For certain series of REMIC  Certificates,  two or more separate elections
may be made to treat  designated  portions of the  related  Trust Fund as REMICs
("Tiered REMICs") for federal income tax purposes. Upon the issuance of any such
series of REMIC  Certificates,  Orrick,  Herrington  & Sutcliffe  LLP or Thacher
Proffitt & Wood, counsel to the Company, will deliver their opinion generally to
the effect that,  assuming compliance with all provisions of the related Pooling
and Servicing Agreement or Trust Agreement,  the Tiered REMICs will each qualify
as a REMIC and the REMIC Certificates issued by the Tiered REMICs, respectively,
will be considered to evidence ownership of REMIC Regular  Certificates or REMIC
Residual  Certificates  in the  related  REMIC  within the  meaning of the REMIC
Provisions.

      Solely for purposes of determining  whether the REMIC Certificates will be
"real estate assets" within the meaning of Section 856(c)(4)(A) of the Code, and
"loans secured by an interest in real property" under Section  7701(a)(19)(C) of
the Code, and whether the income on such  Certificates is interest  described in
Section  856(c)(3)(B)  of the Code,  the  Tiered  REMICs  will be treated as one
REMIC.

      Taxation of Owners of REMIC Regular Certificates

      General.  Except as otherwise  stated in this  discussion,  REMIC  Regular
Certificates will be treated for federal income tax purposes as debt instruments
issued by the REMIC and not as  ownership  interests in the REMIC or its assets.
Moreover,  holders of REMIC Regular  Certificates  that otherwise  report income
under a cash method of accounting will be required to report income with respect
to REMIC Regular Certificates under an accrual method.

      Original Issue Discount.  Certain REMIC Regular Certificates may be issued
with  "original  issue  discount"  within the meaning of Section  1273(a) of the
Code.  Any holders of REMIC  Regular  Certificates  issued with  original  issue
discount generally will be required to include original issue discount in income
as it accrues,  in accordance with the method described below, in advance of the
receipt of the cash attributable to such income. In addition, Section 1272(a)(6)
of the Code provides special rules applicable to REMIC Regular  Certificates and
certain other debt instruments issued with original issue discount.  Regulations
have not been issued under that section.

      The Code  requires  that a prepayment  assumption  be used with respect to
Mortgage  Collateral  held by a REMIC in computing the accrual of original issue
discount  on  REMIC  Regular   Certificates  issued  by  that  REMIC,  and  that
adjustments  be made in the  amount  and rate of  accrual  of such  discount  to
reflect  differences  between  the  actual  prepayment  rate and the  prepayment
assumption. The prepayment assumption is to be determined in a manner prescribed
in Treasury regulations; as noted above, those regulations have not been issued.
The Conference  Committee Report (the "Committee  Report")  accompanying the Tax
Reform  Act of 1986  indicates  that  the  regulations  will  provide  that  the
prepayment  assumption used with respect to a REMIC Regular  Certificate must be
the same as that used in pricing  the  initial  offering  of such REMIC  Regular
Certificate.  The  Prepayment  Assumption  used by the  Master  Servicer  or the
Certificate Administrator, as applicable, in reporting original issue



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discount for each series of REMIC Regular  Certificates  will be consistent with
this  standard  and will be  disclosed  in the  related  Prospectus  Supplement.
However,   neither  the  Company,   the  Master  Servicer  nor  the  Certificate
Administrator will make any representation  that the Mortgage Collateral will in
fact prepay at a rate  conforming to the  Prepayment  Assumption or at any other
rate.

      The original issue discount,  if any, on a REMIC Regular  Certificate will
be the excess of its stated  redemption  price at maturity over its issue price.
The issue price of a particular class of REMIC Regular  Certificates will be the
first cash price at which a substantial amount of REMIC Regular  Certificates of
that class is sold (excluding sales to bond houses,  brokers and  underwriters).
If less  than a  substantial  amount  of a  particular  class of  REMIC  Regular
Certificates is sold for cash on or prior to the date of their initial  issuance
(the "Closing Date"), the issue price for such class will be treated as the fair
market value of such class on the Closing Date. Under the OID  Regulations,  the
stated redemption price of a REMIC Regular  Certificate is equal to the total of
all  payments  to be made on  such  Certificate  other  than  "qualified  stated
interest." "Qualified stated interest" includes interest that is unconditionally
payable at least  annually at a single fixed rate,  or in the case of a variable
rate debt  instrument,  at a "qualified  floating rate," an "objective  rate," a
combination of a single fixed rate and one or more "qualified floating rates" or
one "qualified  inverse floating rate," or a combination of "qualified  floating
rates" that  generally  does not operate in a manner that  accelerates or defers
interest payments on such REMIC Regular Certificate.

      In the case of REMIC  Regular  Certificates  bearing  adjustable  interest
rates, the  determination of the total amount of original issue discount and the
timing of the inclusion  thereof will vary according to the  characteristics  of
such REMIC Regular  Certificates.  If the original issue discount rules apply to
such Certificates, the related Prospectus Supplement will describe the manner in
which such rules will be  applied  by the  Master  Servicer  or the  Certificate
Administrator,  as applicable,  with respect to those  Certificates in preparing
information returns to the  Certificateholders  and the Internal Revenue Service
(the "IRS").

      Certain  classes of the REMIC  Regular  Certificates  may  provide for the
first interest  payment with respect to such  Certificates  to be made more than
one  month  after  the date of  issuance,  a period  which  is  longer  than the
subsequent  monthly intervals between interest  payments.  Assuming the "accrual
period" (as defined  herein) for original  issue discount is each monthly period
that begins or ends on a Distribution  Date, in some cases,  as a consequence of
this "long first accrual period," some or all interest  payments may be required
to be included in the stated  redemption price of the REMIC Regular  Certificate
and accounted for as original issue discount.  Because interest on REMIC Regular
Certificates  must in any  event  be  accounted  for  under an  accrual  method,
applying this analysis would result in only a slight difference in the timing of
the inclusion in income of the yield on the REMIC Regular Certificates.

      In addition,  if the accrued interest to be paid on the first Distribution
Date is computed with respect to a period that begins prior to the Closing Date,
a portion  of the  purchase  price  paid for a REMIC  Regular  Certificate  will
reflect  such  accrued  interest.  In such  cases,  information  returns  to the
Certificateholders and the IRS will be based on the position that the portion of
the purchase  price paid for the interest  accrued with respect to periods prior
to the Closing Date is treated as part of the overall cost of such REMIC Regular
Certificate (and not as a separate asset the cost of which is recovered entirely
out of interest received on the next Distribution  Date) and that portion of the
interest paid on the first Distribution Date in excess of interest accrued for a
number of days  corresponding to the number of days from the Closing Date to the
first  Distribution  Date should be included in the stated  redemption  price of
such REMIC Regular  Certificate.  However, the OID Regulations state that all or
some  portion of such accrued  interest  may be treated as a separate  asset the
cost  of  which  is  recovered  entirely  out of  interest  paid  on  the  first
Distribution  Date.  It is unclear  how an election to do so would be made under
the OID Regulations and whether such an election could be made unilaterally by a
Certificateholder.

      Notwithstanding   the  general  definition  of  original  issue  discount,
original issue discount on a REMIC Regular  Certificate will be considered to be
de minimis if it is less than 0.25% of the stated  redemption price of the REMIC
Regular  Certificate  multiplied by its weighted average life. For this purpose,
the weighted  average life of the REMIC Regular  Certificate  is computed as the
sum of the  amounts  determined,  as to  each  payment  included  in the  stated
redemption  price of such REMIC  Regular  Certificate,  by  multiplying  (i) the
number of complete  years  (rounding down for partial years) from the issue date
until such payment is expected to be made (presumably taking



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into account the  Prepayment  Assumption)  by (ii) a fraction,  the numerator of
which is the amount of the payment,  and the  denominator of which is the stated
redemption  price at maturity of such REMIC Regular  Certificate.  Under the OID
Regulations,  original issue discount of only a de minimis amount (other than de
minimis original issue discount  attributable to a so-called  "teaser"  interest
rate or an initial interest  holiday) will be included in income as each payment
of stated principal is made, based on the product of the total amount of such de
minimis  original issue  discount and a fraction,  the numerator of which is the
amount of such principal payment and the denominator of which is the outstanding
stated  principal amount of the REMIC Regular  Certificate.  The OID Regulations
also would  permit a  Certificateholder  to elect to accrue de minimis  original
issue  discount into income  currently  based on a constant  yield  method.  See
"--Market   Discount"  for  a  description   of  such  election  under  the  OID
Regulations.

      If original issue discount on a REMIC Regular  Certificate is in excess of
a de minimis  amount,  the holder of such  Certificate  must include in ordinary
gross income the sum of the "daily portions" of original issue discount for each
day during its  taxable  year on which it held such REMIC  Regular  Certificate,
including the purchase date but excluding the  disposition  date. In the case of
an  original  holder  of a REMIC  Regular  Certificate,  the daily  portions  of
original issue discount will be determined as follows.

      As to each  "accrual  period,"  that is,  unless  otherwise  stated in the
related  Prospectus  Supplement,  each period that begins or ends on a date that
corresponds  to a  Distribution  Date and begins on the first day  following the
immediately  preceding  accrual period (or in the case of the first such period,
begins on the Closing  Date),  a calculation  will be made of the portion of the
original issue discount that accrued during such accrual period.  The portion of
original  issue  discount  that  accrues in any  accrual  period  will equal the
excess,  if any, of (i) the sum of (A) the present  value,  as of the end of the
accrual period,  of all of the  distributions  remaining to be made on the REMIC
Regular Certificate, if any, in future periods and (B) the distributions made on
such REMIC Regular  Certificate during the accrual period of amounts included in
the stated  redemption  price,  over (ii) the adjusted issue price of such REMIC
Regular Certificate at the beginning of the accrual period. The present value of
the  remaining  distributions  referred  to in the  preceding  sentence  will be
calculated (1) assuming that distributions on the REMIC Regular Certificate will
be received in future periods based on the Mortgage  Collateral being prepaid at
a rate equal to the Prepayment Assumption and (2) using a discount rate equal to
the  original  yield to maturity of the  Certificate.  For these  purposes,  the
original yield to maturity of the  Certificate  will be calculated  based on its
issue price and assuming that  distributions  on the Certificate will be made in
all accrual  periods  based on the Mortgage  Collateral  being prepaid at a rate
equal to the Prepayment Assumption.  The adjusted issue price of a REMIC Regular
Certificate at the beginning of any accrual period will equal the issue price of
such  Certificate,  increased by the aggregate amount of original issue discount
that accrued with respect to such  Certificate  in prior  accrual  periods,  and
reduced  by  the  amount  of  any  distributions  made  on  such  REMIC  Regular
Certificate  in  prior  accrual  periods  of  amounts  included  in  its  stated
redemption  price.  The  original  issue  discount  accruing  during any accrual
period,  computed as  described  above,  will be  allocated  ratably to each day
during the accrual  period to  determine  the daily  portion of  original  issue
discount for such day.

      The OID  Regulations  suggest that original issue discount with respect to
securities that represent multiple  uncertificated  REMIC regular interests,  in
which ownership  interests will be issued  simultaneously  to the same buyer and
which may be required  under the related  Pooling and Servicing  Agreement to be
transferred together,  should be computed on an aggregate method. In the absence
of further  guidance  from the IRS,  original  issue  discount  with  respect to
securities that represent the ownership of multiple uncertificated REMIC regular
interests will be reported to the IRS and the Certificateholders on an aggregate
method based on a single overall  constant  yield and the prepayment  assumption
stated in the related Prospectus  Supplement,  treating all such  uncertificated
regular  interests  as a  single  debt  instrument  as  set  forth  in  the  OID
Regulations,  so long as the Pooling and Servicing  Agreement requires that such
uncertificated regular interests be transferred together.

      A subsequent  purchaser of a REMIC Regular Certificate that purchases such
Certificate  at a cost  (excluding  any  portion  of such cost  attributable  to
accrued  qualified stated  interest) less than its remaining  stated  redemption
price will also be required to include in gross income the daily portions of any
original issue  discount with respect to such  Certificate.  However,  each such
daily portion will be reduced,  if such cost is in excess of its "adjusted issue
price," in proportion  to the ratio such excess bears to the aggregate  original
issue discount  remaining to be accrued on such REMIC Regular  Certificate.  The
adjusted issue price of a REMIC Regular Certificate on any given day



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equals  (i) the  adjusted  issue  price  (or,  in the case of the first  accrual
period,  the issue price) of such  Certificate  at the  beginning of the accrual
period which  includes such day plus (ii) the daily  portions of original  issue
discount for all days during such  accrual  period prior to such day minus (iii)
any principal  payments  made during such accrual  period prior to such day with
respect to such Certificate.

      Market  Discount.  A  Certificateholder  that  purchases  a REMIC  Regular
Certificate  at a  market  discount,  that is,  in the  case of a REMIC  Regular
Certificate  issued without  original issue  discount,  at a purchase price less
than its remaining  stated principal  amount,  or in the case of a REMIC Regular
Certificate  issued with original issue discount,  at a purchase price less than
its adjusted issue price will recognize income upon receipt of each distribution
representing  stated redemption price. In particular,  under Section 1276 of the
Code such a Certificateholder generally will be required to allocate the portion
of each such distribution  representing stated redemption price first to accrued
market  discount not previously  included in income,  and to recognize  ordinary
income to that extent. A Certificateholder  may elect to include market discount
in income  currently as it accrues  rather than including it on a deferred basis
in  accordance  with the  foregoing.  If made,  such  election will apply to all
market discount bonds acquired by such  Certificateholder  on or after the first
day of the first taxable year to which such election applies.  In addition,  the
OID  Regulations  permit a  Certificateholder  to elect to accrue all  interest,
discount (including de minimis market or original issue discount) and premium in
income as interest,  based on a constant yield method.  If such an election were
made with  respect to a REMIC  Regular  Certificate  with market  discount,  the
Certificateholder  would be deemed to have made an election to include currently
market  discount in income  with  respect to all other debt  instruments  having
market discount that such Certificateholder  acquires during the taxable year of
the  election or  thereafter,  and  possibly  previously  acquired  instruments.
Similarly, a Certificateholder that made this election for a Certificate that is
acquired at a premium  would be deemed to have made an election to amortize bond
premium with respect to all debt  instruments  having  amortizable  bond premium
that such  Certificateholder  owns or acquires.  See "--Premium."  Each of these
elections to accrue interest, discount and premium with respect to a Certificate
on a constant yield method or as interest may not be revoked without the consent
of the IRS.

      However,  market discount with respect to a REMIC Regular Certificate will
be  considered to be de minimis for purposes of Section 1276 of the Code if such
market discount is less than 0.25% of the remaining  stated  redemption price of
such REMIC Regular  Certificate  multiplied  by the number of complete  years to
maturity  remaining  after the date of its purchase.  In  interpreting a similar
rule  with  respect  to  original  issue  discount  on  obligations  payable  in
installments,  the OID  Regulations  refer to the weighted  average  maturity of
obligations, and it is likely that the same rule will be applied with respect to
market discount,  presumably taking into account the Prepayment  Assumption.  If
market  discount is treated as de minimis  under this rule,  it appears that the
actual  discount would be treated in a manner similar to original issue discount
of a de minimis  amount.  See  "--Original  Issue  Discount." Such treatment may
result in discount being included in income at a slower rate than discount would
be required to be included in income using the method described above.

      Section  1276(b)(3)  of the  Code  specifically  authorizes  the  Treasury
Department to issue  regulations  providing  for the method for accruing  market
discount on debt instruments, the principal of which is payable in more than one
installment.  Until regulations are issued by the Treasury  Department,  certain
rules described in the Committee  Report apply.  The Committee  Report indicates
that in each accrual period market discount on REMIC Regular Certificates should
accrue, at the Certificateholder's  option: (i) on the basis of a constant yield
method,  (ii) in the case of a REMIC Regular Certificate issued without original
issue  discount,  in an amount that bears the same ratio to the total  remaining
market  discount as the stated  interest paid in the accrual period bears to the
total  amount  of stated  interest  remaining  to be paid on the  REMIC  Regular
Certificate as of the beginning of the accrual period, or (iii) in the case of a
REMIC Regular Certificate issued with original issue discount, in an amount that
bears the same ratio to the total  remaining  market  discount  as the  original
issue  discount  accrued in the accrual period bears to the total original issue
discount  remaining on the REMIC  Regular  Certificate  at the  beginning of the
accrual  period.  Moreover,  the Prepayment  Assumption  used in calculating the
accrual of original issue  discount is to be used in calculating  the accrual of
market discount.  Because the regulations referred to in this paragraph have not
been issued,  it is not possible to predict what effect such  regulations  might
have on the tax treatment of a REMIC Regular Certificate purchased at a discount
in the secondary market.




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<PAGE>



      To the extent that REMIC Regular Certificates provide for monthly or other
periodic  distributions  throughout their term, the effect of these rules may be
to require  market  discount  to be  includible  in income at a rate that is not
significantly  slower than the rate at which such  discount  would  accrue if it
were original issue discount. Moreover, in any event a holder of a REMIC Regular
Certificate  generally  will be  required  to treat a portion of any gain on the
sale or exchange  of such  Certificate  as ordinary  income to the extent of the
market  discount  accrued to the date of disposition  under one of the foregoing
methods,  less any  accrued  market  discount  previously  reported  as ordinary
income.

      In addition,  under  Section 1277 of the Code, a holder of a REMIC Regular
Certificate  may be required to defer a portion of its interest  deductions  for
the taxable  year  attributable  to any  indebtedness  incurred or  continued to
purchase or carry a REMIC Regular  Certificate  purchased with market  discount.
For these  purposes,  the de minimis rule  referred to above  applies.  Any such
deferred  interest  expense  would not exceed the market  discount  that accrues
during such  taxable year and is, in general,  allowed as a deduction  not later
than the year in which such market  discount is  includible  in income.  If such
holder elects to include  market  discount in income  currently as it accrues on
all market discount  instruments acquired by such holder in that taxable year or
thereafter, the interest deferral rule described above will not apply.
      Premium.  A REMIC Regular  Certificate  purchased at a cost (excluding any
portion of such cost  attributable to accrued qualified stated interest) greater
than its remaining stated redemption price will be considered to be purchased at
a  premium.  The  holder of such a REMIC  Regular  Certificate  may elect  under
Section 171 of the Code to amortize such premium under the constant yield method
over the life of the  Certificate.  If made,  such an election will apply to all
debt  instruments  having  amortizable  bond  premium  that the  holder  owns or
subsequently  acquires.  Amortizable  premium  will be  treated  as an offset to
interest  income on the  related  REMIC  Regular  Certificate,  rather than as a
separate interest deduction. The OID Regulations also permit  Certificateholders
to elect to include all  interest,  discount  and  premium in income  based on a
constant yield method, further treating the Certificateholder as having made the
election to amortize premium generally.  See "--Market  Discount." The Committee
Report  states  that the same rules  that  apply to  accrual of market  discount
(which  rules will  require use of a Prepayment  Assumption  in accruing  market
discount with respect to REMIC Regular  Certificates  without  regard to whether
such  Certificates  have original issue  discount) will also apply in amortizing
bond premium under Section 171 of the Code.

      Realized Losses.  Under Section 166 of the Code, both corporate holders of
the REMIC Regular  Certificates  and  noncorporate  holders of the REMIC Regular
Certificates  that  acquire  such  Certificates  in  connection  with a trade or
business should be allowed to deduct,  as ordinary losses,  any losses sustained
during a taxable  year in which their  Certificates  become  wholly or partially
worthless  as  the  result  of one  or  more  Realized  Losses  on the  Mortgage
Collateral. However, it appears that a noncorporate holder that does not acquire
a REMIC Regular  Certificate in connection  with a trade or business will not be
entitled  to deduct a loss under  Section  166 of the Code  until such  holder's
Certificate  becomes wholly  worthless  (i.e.,  until its outstanding  principal
balance has been reduced to zero) and that the loss will be  characterized  as a
short-term capital loss.

      Each  holder of a REMIC  Regular  Certificate  will be  required to accrue
interest and original issue discount with respect to such  Certificate,  without
giving effect to any  reductions in  distributions  attributable  to defaults or
delinquencies  on the Mortgage  Collateral  until it can be established that any
such reduction  ultimately will not be recoverable.  As a result,  the amount of
taxable  income  reported  in  any  period  by the  holder  of a  REMIC  Regular
Certificate  could exceed the amount of economic income actually realized by the
holder  in such  period.  Although  the  holder of a REMIC  Regular  Certificate
eventually  will  recognize  a loss  or  reduction  in  income  attributable  to
previously  accrued and included  income that, as the result of a realized loss,
ultimately  will not be realized,  the law is unclear with respect to the timing
and character of such loss or reduction in income.

      Taxation of Owners of REMIC Residual Certificates

      General.  As residual interests,  the REMIC Residual  Certificates will be
subject to tax rules that  differ  significantly  from those that would apply if
the REMIC Residual  Certificates were treated for federal income tax purposes as
direct  ownership  interests in the Mortgage  Collateral or as debt  instruments
issued by the REMIC.




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<PAGE>



      A holder of a REMIC  Residual  Certificate  generally  will be required to
report its daily portion of the taxable  income or,  subject to the  limitations
noted in this  discussion,  the net  loss of the  REMIC  for  each day  during a
calendar  quarter that such holder owned such REMIC  Residual  Certificate.  For
this purpose,  the taxable  income or net loss of the REMIC will be allocated to
each day in the calendar  quarter ratably using a "30 days per month/90 days per
quarter/360 days per year" convention unless otherwise  disclosed in the related
Prospectus Supplement.  The daily amounts will then be allocated among the REMIC
Residual   Certificateholders   in  proportion  to  their  respective  ownership
interests on such day.  Any amount  included in the gross income or allowed as a
loss of any REMIC Residual  Certificateholder  by virtue of this allocation will
be treated as ordinary  income or loss.  The taxable income of the REMIC will be
determined  under the rules described  below in "--Taxable  Income of the REMIC"
and will be taxable to the REMIC Residual  Certificateholders  without regard to
the timing or amount of cash distributions by the REMIC. Ordinary income derived
from REMIC Residual  Certificates will be "portfolio income" for purposes of the
taxation of taxpayers  subject to  limitations  under Section 469 of the Code on
the deductibility of "passive losses."

      A holder of a REMIC Residual  Certificate  that purchased such Certificate
from a prior holder of such  Certificate  also will be required to report on its
federal income tax return amounts  representing its daily portion of the taxable
income (or net loss) of the REMIC for each day that it holds such REMIC Residual
Certificate.  These daily  portions  generally will equal the amounts of taxable
income or net loss determined as described above. The Committee Report indicates
that certain  modifications  of the general rules may be made,  by  regulations,
legislation or otherwise, to reduce (or increase) the income or loss of a holder
of a  REMIC  Residual  Certificateholder  that  purchased  such  REMIC  Residual
Certificate  from a prior holder of such Certificate at a price greater than (or
less  than)  the  adjusted  basis  (as  defined   herein)  such  REMIC  Residual
Certificate  would  have  had  in  the  hands  of an  original  holder  of  such
Certificate.  The  REMIC  Regulations,  however,  do not  provide  for any  such
modifications.

      Any  payments  received  by a holder of a REMIC  Residual  Certificate  in
connection with the acquisition of such REMIC Residual Certificate will be taken
into  account in  determining  the income of such holder for federal  income tax
purposes.  Although it appears  likely that any such payment would be includible
in income  immediately upon its receipt,  the IRS might assert that such payment
should be included in income over time according to an amortization  schedule or
according  to some other  method.  Because  of the  uncertainty  concerning  the
treatment  of such  payments,  holders  of REMIC  Residual  Certificates  should
consult their tax advisors  concerning the treatment of such payments for income
tax purposes.

      The amount of income REMIC Residual Certificateholders will be required to
report (or the tax liability  associated with such income) may exceed the amount
of cash  distributions  received  from the REMIC for the  corresponding  period.
Consequently,  REMIC  Residual  Certificateholders  should have other sources of
funds  sufficient  to pay any  federal  income  taxes  due as a result  of their
ownership of REMIC Residual  Certificates or unrelated  deductions against which
income may be offset,  subject to the rules relating to "excess  inclusions" and
"noneconomic"  residual  interests  discussed  below.  The  fact  that  the  tax
liability   associated   with   the   income   allocated   to   REMIC   Residual
Certificateholders  may exceed  the cash  distributions  received  by such REMIC
Residual  Certificateholders  for the  corresponding  period  may  significantly
adversely  affect  such REMIC  Residual  Certificateholders'  after-tax  rate of
return.

      Taxable  Income of the REMIC.  The taxable  income of the REMIC will equal
the income from the Mortgage  Collateral  and other assets of the REMIC plus any
cancellation of indebtedness  income due to the allocation of realized losses to
REMIC  Regular  Certificates,  less the  deductions  allowed  to the  REMIC  for
interest  (including  original issue discount and reduced by the amortization of
any premium  received on issuance) on the REMIC  Regular  Certificates  (and any
other class of REMIC Certificates  constituting "regular interests" in the REMIC
not offered hereby), amortization of any premium on the Mortgage Collateral, bad
debt deductions with respect to the Mortgage Collateral and, except as described
below, for servicing, administrative and other expenses.

      For purposes of  determining  its taxable  income,  the REMIC will have an
initial  aggregate  basis  in its  assets  equal  to  their  fair  market  value
immediately  after their  transfer to the REMIC.  For this  purpose,  the Master
Servicer or the Certificate Administrator,  as applicable,  intends to treat the
fair market value of the  Mortgage  Collateral  as being equal to the  aggregate
issue prices of the REMIC Regular Certificates and REMIC Residual  Certificates.
Such



                                      95

<PAGE>



aggregate basis will be allocated among the Mortgage Collateral collectively and
the other  assets of the REMIC in  proportion  to their  respective  fair market
values.  The  issue  price of any  REMIC  Certificates  offered  hereby  will be
determined in the manner  described  above under  "--Taxation of Owners of REMIC
Regular  Certificates  --Original Issue Discount."  Accordingly,  if one or more
classes of REMIC  Certificates  are  retained  initially  rather than sold,  the
Master Servicer or the Certificate Administrator, as applicable, may be required
to estimate  the fair market value of such  interests in order to determine  the
basis of the REMIC in the Mortgage  Collateral  and other  property  held by the
REMIC.

      Subject to the possible application of the de minimis rules, the method of
accrual by the REMIC of  original  issue  discount  income  and market  discount
income with respect to Mortgage  Collateral  that it holds will be equivalent to
the  method of  accruing  original  issue  discount  income  for  REMIC  Regular
Certificateholders (that is, under the constant yield method taking into account
the Prepayment  Assumption).  However, a REMIC that acquires Mortgage Collateral
at a market  discount  must include  such  discount in income  currently,  as it
accrues,  on a  constant  interest  basis.  See  "--Taxation  of Owners of REMIC
Regular  Certificates"  above,  which  describes a method of  accruing  discount
income that is analogous  to that  required to be used by a REMIC as to Mortgage
Collateral with market discount that it holds.

      An item of Mortgage  Collateral  will be deemed to have been acquired with
discount (or premium) to the extent that the REMIC's basis  therein,  determined
as  described in the  preceding  paragraph,  is less than (or greater  than) its
stated  redemption  price. Any such discount will be includible in the income of
the REMIC as it accrues,  in advance of receipt of the cash attributable to such
income,  under a method  similar  to the  method  described  above for  accruing
original  issue  discount on the REMIC Regular  Certificates.  It is anticipated
that each REMIC will elect under Section 171 of the Code to amortize any premium
on the Mortgage Collateral.  Premium on any item of Mortgage Collateral to which
such election applies may be amortized under a constant yield method, presumably
taking into account a Prepayment Assumption.

      A REMIC will be allowed deductions for interest  (including original issue
discount) on the REMIC Regular Certificates  (including any other class of REMIC
Certificates  constituting  "regular interests" in the REMIC not offered hereby)
equal to the deductions that would be allowed if the REMIC Regular  Certificates
(including  any  other  class  of  REMIC  Certificates   constituting   "regular
interests"  in the REMIC not offered  hereby)  were  indebtedness  of the REMIC.
Original  issue  discount  will be  considered  to accrue  for this  purpose  as
described  above under  "--Taxation of Owners of REMIC Regular  Certificates  --
Original Issue  Discount,"  except that the de minimis rule and the  adjustments
for subsequent holders of REMIC Regular Certificates  (including any other class
of  Certificates  constituting  "regular  interests"  in the REMIC  not  offered
hereby) described therein will not apply.

      If a class of REMIC Regular Certificates is issued at a price in excess of
the stated redemption price of such class (such excess,  "Issue  Premium"),  the
net amount of interest  deductions  that are  allowed the REMIC in each  taxable
year with  respect  to the REMIC  Regular  Certificates  of such  class  will be
reduced  by an  amount  equal  to the  portion  of the  Issue  Premium  that  is
considered  to be amortized  or repaid in that year.  Although the matter is not
entirely  certain,  it is likely that Issue Premium  would be amortized  under a
constant yield method in a manner  analogous to the method of accruing  original
issue  discount  described  above under  "--Taxation  of Owners of REMIC Regular
Certificates -- Original Issue Discount."

      As a general rule,  the taxable  income of the REMIC will be determined in
the same manner as if the REMIC were an  individual  having the calendar year as
its taxable year and using the accrual method of accounting. However, no item of
income,  gain, loss or deduction  allocable to a prohibited  transaction will be
taken into account.  See  "--Prohibited  Transactions  and Other  Possible REMIC
Taxes" below.  Further,  the  limitation on  miscellaneous  itemized  deductions
imposed on individuals  by Section 67 of the Code (which allows such  deductions
only to the extent they exceed in the  aggregate  two percent of the  taxpayer's
adjusted  gross income) will not be applied at the REMIC level so that the REMIC
will be allowed deductions for servicing,  administrative and other non-interest
expenses in determining its taxable income.  All such expenses will be allocated
as a separate item to the holders of REMIC Residual Certificates, subject to the
limitation  of  Section  67  of  the  Code.  See  "--Possible   Pass-Through  of
Miscellaneous Itemized Deductions" below. If the deductions allowed to the REMIC
exceed its gross income for a calendar quarter, such excess will be the net loss
for the REMIC for that calendar quarter.



                                      96

<PAGE>




      Basis Rules, Net Losses and  Distributions.  The adjusted basis of a REMIC
Residual  Certificate  will be equal to the amount paid for such REMIC  Residual
Certificate,  increased  by  amounts  included  in the  income  of  the  related
Certificateholder  and decreased (but not below zero) by distributions made, and
by net losses allocated, to such Certificateholder.

      A REMIC Residual Certificateholder is not allowed to take into account any
net loss for any calendar quarter to the extent such net loss exceeds such REMIC
Residual Certificateholder's adjusted basis in its REMIC Residual Certificate as
of the close of such calendar  quarter  (determined  without  regard to such net
loss).  Any loss that is not currently  deductible by reason of this  limitation
may be carried forward  indefinitely to future calendar quarters and, subject to
the same  limitation,  may be used only to offset income from the REMIC Residual
Certificate. The ability of holders of REMIC Residual Certificates to deduct net
losses may be subject to additional limitations under the Code, as to which such
Certificateholders should consult their tax advisors.

      Any  distribution  on a REMIC  Residual  Certificate  will be treated as a
non-taxable  return of capital  to the  extent it does not  exceed the  holder's
adjusted basis in such REMIC Residual Certificate.  To the extent a distribution
on a REMIC Residual  Certificate exceeds such adjusted basis, it will be treated
as gain from the sale of such  REMIC  Residual  Certificate.  Holders of certain
REMIC Residual  Certificates may be entitled to distributions  early in the term
of the  related  REMIC  under  circumstances  in which their bases in such REMIC
Residual  Certificates  will not be sufficiently  large that such  distributions
will be treated as  nontaxable  returns of  capital.  Their  bases in such REMIC
Residual  Certificates  will  initially  equal the  amount  paid for such  REMIC
Residual Certificates and will be increased by their allocable shares of taxable
income of the Trust Fund. However,  such basis increases may not occur until the
end of the  calendar  quarter,  or perhaps the end of the  calendar  year,  with
respect to which such REMIC taxable  income is allocated to the holders of REMIC
Residual Certificates.  To the extent such Certificateholders' initial bases are
less than the  distributions  to such  REMIC  Residual  Certificateholders,  and
increases  in such  initial  bases  either  occur  after such  distributions  or
(together   with  their  initial  bases)  are  less  than  the  amount  of  such
distributions,  gain  will  be  recognized  to such  Certificateholders  on such
distributions  and will be treated as gain from the sale of their REMIC Residual
Certificates.

      The effect of these rules is that a Certificateholder may not amortize its
basis in a REMIC  Residual  Certificate,  but may only recover its basis through
distributions, through the deduction of its share of any net losses of the REMIC
or upon  the sale of its  REMIC  Residual  Certificate.  See  "--Sales  of REMIC
Certificates"  below. For a discussion of possible  modifications of these rules
that  may  require  adjustments  to  income  of a  holder  of a  REMIC  Residual
Certificate  other than an original  holder in order to reflect  any  difference
between  the cost of such  REMIC  Residual  Certificate  to such  holder and the
adjusted  basis such REMIC Residual  Certificate  would have had in the hands of
the original holder, see "--General" above.

     Excess Inclusions. Any "excess inclusions" with respect to a REMIC Residual
Certificate will be subject
to United States federal income tax in all events.

      In  general,  the "excess  inclusions"  with  respect to a REMIC  Residual
Certificate for any calendar quarter will be the excess,  if any, of (i) the sum
of the daily portions of REMIC taxable  income  allocable to such REMIC Residual
Certificate  over (ii) the sum of the "daily  accruals" (as defined  herein) for
each day during such quarter that such REMIC  Residual  Certificate  was held by
such REMIC  Residual  Certificateholder.  The daily accruals of a REMIC Residual
Certificateholder will be determined by allocating to each day during a calendar
quarter its ratable  portion of the product of the "adjusted issue price" of the
REMIC Residual  Certificate at the beginning of the calendar quarter and 120% of
the  "long-term  federal rate" in effect on the Closing Date.  For this purpose,
the adjusted issue price of a REMIC Residual  Certificate as of the beginning of
any  calendar  quarter  will be equal to the issue  price of the REMIC  Residual
Certificate,  increased by the sum of the daily  accruals for all prior quarters
and  decreased  (but not below zero) by any  distributions  made with respect to
such REMIC Residual  Certificate before the beginning of such quarter. The issue
price of a REMIC  Residual  Certificate  is the  initial  offering  price to the
public (excluding bond houses,  brokers and underwriters) at which a substantial
amount of the REMIC Residual  Certificates were sold. If less than a substantial
amount of a particular class of REMIC Residual  Certificates is sold for cash on
or prior to the Closing  Date,  the issue price of such class will be treated as
the fair



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market value of such class on the Closing Date. The "long-term  federal rate" is
an average of current  yields on Treasury  securities  with a remaining  term of
greater than nine years, computed and published monthly by the IRS.

      For REMIC Residual Certificateholders, an excess inclusion (i) will not be
permitted  to be offset by  deductions,  losses or loss  carryovers  from  other
activities,  (ii) will be treated as "unrelated  business  taxable income" to an
otherwise  tax-exempt  organization  and (iii) will not be eligible for any rate
reduction or exemption  under any  applicable tax treaty with respect to the 30%
United  States  withholding  tax  imposed  on  distributions  to REMIC  Residual
Certificateholders  that  are  foreign  investors.   See,  however,   "--Foreign
Investors  in  REMIC  Certificates"  below.  Furthermore,  for  purposes  of the
alternative  minimum  tax,  (i) excess  inclusions  will not be  permitted to be
offset by the alternative tax net operating loss deduction and (ii)  alternative
minimum  taxable income may not be less than the taxpayer's  excess  inclusions;
provided, however, that for purposes of (ii), alternative minimum taxable income
is determined  without  regard to the special rule that taxable income cannot be
less than  excess  inclusions.  The  latter  rule has the  effect of  preventing
nonrefundable  tax credits from reducing the taxpayer's  income tax to an amount
lower than the alternative minimum tax on excess inclusions.

      In the  case of any  REMIC  Residual  Certificates  held by a real  estate
investment  trust,  the aggregate  excess  inclusions with respect to such REMIC
Residual  Certificates,  reduced  (but  not  below  zero)  by  the  real  estate
investment trust taxable income (within the meaning of Section  857(b)(2) of the
Code,  excluding any net capital gain), will be allocated among the shareholders
of such trust in proportion to the dividends  received by such shareholders from
such trust,  and any amount so allocated will be treated as an excess  inclusion
with  respect  to a  REMIC  Residual  Certificate  as if held  directly  by such
shareholder. Treasury regulations yet to be issued could apply a similar rule to
regulated investment companies, common trust funds and certain cooperatives; the
REMIC Regulations currently do not address this subject.

      Noneconomic  REMIC  Residual  Certificates.  Under the REMIC  Regulations,
transfers of "noneconomic"  REMIC Residual  Certificates will be disregarded for
all federal income tax purposes if "a significant purpose of the transfer was to
enable the  transferor  to impede the  assessment or collection of tax." If such
transfer is disregarded, the purported transferor will continue to remain liable
for any  taxes  due with  respect  to the  income  on such  "noneconomic"  REMIC
Residual  Certificate.  The  REMIC  Regulations  provide  that a REMIC  Residual
Certificate is noneconomic unless, based on the Prepayment Assumption and on any
required or permitted clean up calls, or required qualified liquidation provided
for in the  REMIC's  organizational  documents,  (1) the  present  value  of the
expected future  distributions  (discounted using the "applicable  federal rate"
for obligations whose term ends on the close of the last quarter in which excess
inclusions   are  expected  to  accrue  with  respect  to  the  REMIC   Residual
Certificate,  which rate is computed  and  published  monthly by the IRS) on the
REMIC Residual Certificate equals at least the present value of the expected tax
on the anticipated excess inclusions,  and (2) the transferor reasonably expects
that the  transferee  will  receive  distributions  with  respect  to the  REMIC
Residual  Certificate  at or after the time the taxes accrue on the  anticipated
excess  inclusions  in an  amount  sufficient  to  satisfy  the  accrued  taxes.
Accordingly,  all transfers of REMIC Residual  Certificates  that may constitute
noneconomic residual interests will be subject to certain restrictions under the
terms of the related Pooling and Servicing Agreement or Trust Agreement that are
intended to reduce the possibility of any such transfer being disregarded.  Such
restrictions  will require each party to a transfer to provide an affidavit that
no purpose of such  transfer is to impede the  assessment  or collection of tax,
including  certain   representations  as  to  the  financial  condition  of  the
prospective  transferee,  as to which the transferor  also is required to make a
reasonable  investigation to determine such transferee's historic payment of its
debts and  ability to  continue to pay its debts as they come due in the future.
Prior to purchasing a REMIC Residual Certificate,  prospective purchasers should
consider  the  possibility  that a  purported  transfer  of such REMIC  Residual
Certificate by such a purchaser to another  purchaser at some future date may be
disregarded in accordance with the  above-described  rules which would result in
the retention of tax liability by such purchaser.

      The related  Prospectus  Supplement  will disclose  whether  offered REMIC
Residual Certificates may be considered  "noneconomic"  residual interests under
the REMIC  Regulations.  Any such disclosure  that a REMIC Residual  Certificate
will not be considered "noneconomic" will be based upon certain assumptions, and
the Company will make no representation  that a REMIC Residual  Certificate will
not be considered  "noneconomic" for purposes of the above-described  rules. See
"--Foreign  Investors in REMIC Certificates"  below for additional  restrictions
applicable  to  transfers  of certain  REMIC  Residual  Certificates  to foreign
persons.



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<PAGE>




      Mark-to-Market  Rules.  On  December  24,  1996,  the IRS  released  final
regulations (the "Mark-to-Market  Regulations") relating to the requirement that
a securities dealer mark to market  securities held for sale to customers.  This
mark-to-market  requirement applies to all securities owned by a dealer,  except
to the extent that the dealer has specifically identified a security as held for
investment.  The  Mark-to-Market  Regulations  provide that for purposes of this
mark-to-market  requirement,  a REMIC Residual  Certificate acquired on or after
January  4,  1995 is not  treated  as a  security  and thus may not be marked to
market.  Prospective  purchasers of a REMIC Residual  Certificate should consult
their tax advisors  regarding  the possible  application  of the  mark-to-market
requirement to REMIC Residual Certificates.

      Possible  Pass-Through  of  Miscellaneous  Itemized  Deductions.  Fees and
expenses of a REMIC  generally  will be  allocated to the holders of the related
REMIC Residual  Certificates.  The  applicable  Treasury  regulations  indicate,
however,  that in the case of a REMIC that is similar to a single class  grantor
trust,  all or a portion of such fees and  expenses  should be  allocated to the
holders of the related REMIC Regular  Certificates.  Unless  otherwise stated in
the related Prospectus  Supplement,  such fees and expenses will be allocated to
holders of the related REMIC Residual  Certificates in their entirety and not to
the holders of the related REMIC Regular Certificates.

      With respect to REMIC Residual  Certificates or REMIC Regular Certificates
the holders of which  receive an  allocation  of fees and expenses in accordance
with the preceding discussion, if any holder thereof is an individual, estate or
trust, or a "pass-through entity" beneficially owned by one or more individuals,
estates or trusts, (i) an amount equal to such individual's, estate's or trust's
share of such fees and expenses will be added to the gross income of such holder
and (ii) such individual's,  estate's or trust's share of such fees and expenses
will be treated as a miscellaneous  itemized deduction  allowable subject to the
limitation of Section 67 of the Code,  which permits such deductions only to the
extent they exceed in the aggregate two percent of a taxpayer's  adjusted  gross
income. In addition, Section 68 of the Code provides that the amount of itemized
deductions  otherwise  allowable for an individual  whose  adjusted gross income
exceeds a specified amount will be reduced by the lesser of (i) 3% of the excess
of the  individual's  adjusted  gross income over such amount or (ii) 80% of the
amount of itemized  deductions  otherwise  allowable for the taxable  year.  The
amount of additional taxable income reportable by REMIC  Certificateholders that
are subject to the  limitations  of either  Section 67 or Section 68 of the Code
may be substantial.  Furthermore, in determining the alternative minimum taxable
income of such a holder of a REMIC Certificate that is an individual,  estate or
trust, or a "pass-through entity" beneficially owned by one or more individuals,
estates or trusts,  no  deduction  will be allowed for such  holder's  allocable
portion of servicing  fees and other  miscellaneous  itemized  deductions of the
REMIC,  even  though  an  amount  equal to the  amount  of such  fees and  other
deductions  will be included in such holder's  gross income.  Accordingly,  such
REMIC Certificates may not be appropriate investments for individuals,  estates,
or  trusts,  or  pass-through   entities  beneficially  owned  by  one  or  more
individuals,  estates or trusts. Such prospective  investors should consult with
their tax advisors prior to making an investment in such Certificates.

      Sales of REMIC Certificates

      If a  REMIC  Certificate  is  sold,  the  selling  Certificateholder  will
recognize  gain or loss equal to the difference  between the amount  realized on
the sale and its adjusted basis in the REMIC Certificate.  The adjusted basis of
a REMIC Regular Certificate  generally will equal the cost of such REMIC Regular
Certificate  to such  Certificateholder,  increased  by income  reported by such
Certificateholder  with  respect to such REMIC  Regular  Certificate  (including
original issue discount and market  discount  income) and reduced (but not below
zero) by  distributions  on such  REMIC  Regular  Certificate  received  by such
Certificateholder  and by any amortized  premium.  The adjusted basis of a REMIC
Residual Certificate will be determined as described under "--Taxation of Owners
of REMIC Residual  Certificates  -- Basis Rules,  Net Losses and  Distributions"
above.  Except  as  described  below,  any such gain or loss  generally  will be
capital gain or loss.

      Gain from the sale of a REMIC Regular  Certificate that might otherwise be
capital gain will be treated as ordinary income to the extent such gain does not
exceed the excess,  if any, of (i) the amount that would have been includible in
the seller's  income with respect to such REMIC Regular  Certificate  had income
accrued  thereon  at a rate  equal  to 110%  of the  "applicable  federal  rate"
(generally,  a rate based on an average of current yields on Treasury securities
having a maturity comparable to that of the Certificate,  which rate is computed
and published



                                      99

<PAGE>



monthly by the IRS), determined as of the date of purchase of such REMIC Regular
Certificate,  over (ii) the amount of ordinary income actually includible in the
seller's income prior to such sale. In addition,  gain recognized on the sale of
a REMIC  Regular  Certificate  by a seller  who  purchased  such  REMIC  Regular
Certificate  at a market  discount  will be  taxable as  ordinary  income to the
extent of any accrued and previously  unrecognized  market discount that accrued
during the period the  Certificate  was held. See "--Taxation of Owners of REMIC
Regular Certificates -- Market Discount" above.

      REMIC Certificates will be "evidences of indebtedness"  within the meaning
of Section  582(c)(1) of the Code, so that gain or loss recognized from the sale
of a REMIC  Certificate  by a bank or thrift  institution  to which such section
applies will be ordinary income or loss.

      A portion of any gain from the sale of a REMIC  Regular  Certificate  that
might  otherwise be capital gain may be treated as ordinary income to the extent
that such Certificate is held as part of a "conversion  transaction"  within the
meaning of Section 1258 of the Code. A conversion  transaction  generally is one
in which the taxpayer has taken two or more positions in Certificates or similar
property  that reduce or eliminate  market  risk,  if  substantially  all of the
taxpayer's  return  is  attributable  to the time  value of the  taxpayer's  net
investment in such  transaction.  The amount of gain so realized in a conversion
transaction that is recharacterized as ordinary income generally will not exceed
the amount of interest that would have accrued on the  taxpayer's net investment
at 120% of the appropriate "applicable federal rate" (which rate is computed and
published  monthly  by the  IRS)  at the  time  the  taxpayer  enters  into  the
conversion transaction,  subject to appropriate reduction for prior inclusion of
interest and other ordinary income items from the transaction.

      Finally,  a taxpayer  may elect to have net capital gain taxed at ordinary
income  rates  rather  than  capital  gains  rates in order to include  such net
capital gain in total net  investment  income for the taxable year, for purposes
of the  limitation  on the  deduction  of interest on  indebtedness  incurred to
purchase or carry  property held for  investment to a taxpayer's  net investment
income.

      Except as may be provided in Treasury regulations yet to be issued, if the
seller of a REMIC Residual  Certificate  reacquires the  Certificate,  any other
residual  interest  in a REMIC or any similar  interest  in a "taxable  mortgage
pool" (as defined in Section  7701(i) of the Code) within six months of the date
of such sale,  the sale will be subject to the "wash sale" rules of Section 1091
of  the  Code.  In  that  event,   any  loss  realized  by  the  REMIC  Residual
Certificateholder on the sale will not be deductible,  but instead will be added
to such REMIC Residual  Certificateholder's adjusted basis in the newly-acquired
asset.

      Prohibited Transactions and Other Possible REMIC Taxes

      The Code imposes a tax on REMICs  equal to 100% of the net income  derived
from "prohibited  transactions" (the "Prohibited Transactions Tax"). In general,
subject to certain  specified  exceptions  a  prohibited  transaction  means the
disposition  of an item of  Mortgage  Collateral,  the  receipt of income from a
source  other than an item of Mortgage  Collateral  or certain  other  permitted
investments,  the  receipt  of  compensation  for  services,  or gain  from  the
disposition of an asset  purchased with the payments on the Mortgage  Collateral
for temporary investment pending  distribution on the REMIC Certificates.  It is
not  anticipated  that any REMIC will engage in any prohibited  transactions  in
which it would recognize a material amount of net income.

      In addition,  certain contributions to a REMIC made after the day on which
the REMIC issues all of its interests could result in the imposition of a tax on
the  REMIC  equal  to  100%  of the  value  of  the  contributed  property  (the
"Contributions  Tax").  Each Pooling and Servicing  Agreement or Trust Agreement
will include provisions  designed to prevent the acceptance of any contributions
that would be subject to such tax.

      REMICs  also are subject to federal  income tax at the  highest  corporate
rate on "net income from foreclosure  property,"  determined by reference to the
rules applicable to real estate investment trusts.  "Net income from foreclosure
property"  generally means gain from the sale of a foreclosure  property that is
inventory  property  and gross  income  from  foreclosure  property  other  than
qualifying rents and other qualifying income for a real estate



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<PAGE>



investment  trust.   Unless  otherwise   disclosed  in  the  related  Prospectus
Supplement, it is not anticipated that any REMIC will recognize "net income from
foreclosure property" subject to federal income tax.

      Unless otherwise disclosed in the related Prospectus Supplement, it is not
anticipated  that any material  state or local  income or franchise  tax will be
imposed on any REMIC.

      Unless otherwise stated in the related Prospectus  Supplement,  and to the
extent  permitted by then  applicable  laws,  any Prohibited  Transactions  Tax,
Contributions  Tax,  tax on "net income from  foreclosure  property" or state or
local income or franchise  tax that may be imposed on the REMIC will be borne by
the related Master  Servicer,  the Certificate  Administrator  or the Trustee in
either  case out of its own  funds,  provided  that  the  Master  Servicer,  the
Certificate  Administrator  or the Trustee,  as the case may be, has  sufficient
assets to do so, and  provided  further  that such tax arises out of a breach of
the  Master  Servicer's,  the  Certificate   Administrator's  or  the  Trustee's
obligations,  as the  case may be,  under  the  related  Pooling  and  Servicing
Agreement or Trust  Agreement and in respect of compliance  with applicable laws
and regulations.  Any such tax not borne by the Master Servicer, the Certificate
Administrator  or the  Trustee  will be payable  out of the  related  Trust Fund
resulting  in a reduction  in amounts  payable to holders of the  related  REMIC
Certificates.

     Tax and Restrictions on Transfers of REMIC Residual Certificates to Certain
Organizations

      If  a  REMIC  Residual  Certificate  is  transferred  to  a  "disqualified
organization"  (as  defined  below),  a  tax  would  be  imposed  in  an  amount
(determined under the REMIC Regulations) equal to the product of (i) the present
value (discounted using the "applicable federal rate" for obligations whose term
ends on the close of the last quarter in which excess inclusions are expected to
accrue with respect to the  Certificate,  which rate is computed  and  published
monthly by the IRS) of the total  anticipated  excess inclusions with respect to
such REMIC  Residual  Certificate  for periods  after the  transfer and (ii) the
highest  marginal  federal  income  tax rate  applicable  to  corporations.  The
anticipated  excess  inclusions must be determined as of the date that the REMIC
Residual  Certificate  is  transferred  and must be based on  events  that  have
occurred up to the time of such  transfer,  the  Prepayment  Assumption  and any
required or permitted clean up calls or required liquidation provided for in the
REMIC's organizational  documents.  Such a tax generally would be imposed on the
transferor of the REMIC Residual Certificate, except that where such transfer is
through  an agent for a  disqualified  organization,  the tax would  instead  be
imposed on such agent.  However,  a transferor of a REMIC  Residual  Certificate
would in no event be  liable  for such tax with  respect  to a  transfer  if the
transferee furnishes to the transferor an affidavit that the transferee is not a
disqualified  organization  and, as of the time of the transfer,  the transferor
does not have actual knowledge that such affidavit is false. Moreover, an entity
will not qualify as a REMIC unless there are reasonable arrangements designed to
ensure that (i) residual  interests in such entity are not held by  disqualified
organizations  and (ii)  information  necessary for the  application  of the tax
described  herein will be made available.  Restrictions on the transfer of REMIC
Residual  Certificates  and certain other  provisions  that are intended to meet
this  requirement  will be included in the Pooling and  Servicing  Agreement  or
Trust  Agreement,  including  provisions (a) requiring any transferee of a REMIC
Residual  Certificate  to provide  an  affidavit  representing  that it is not a
"disqualified  organization" and is not acquiring the REMIC Residual Certificate
on behalf of a "disqualified  organization," undertaking to maintain such status
and  agreeing  to obtain a similar  affidavit  from any  person to whom it shall
transfer the REMIC  Residual  Certificate,  (b) providing that any transfer of a
REMIC Residual Certificate to a "disqualified person" shall be null and void and
(c) granting to the Master Servicer or Certificate Administrator, as applicable,
the  right,  without  notice to the  holder or any  prior  holder,  to sell to a
purchaser of its choice any REMIC Residual  Certificate  that shall become owned
by a "disqualified organization" despite (a) and (b) above.

      In addition,  if a  "pass-through  entity" (as defined below)  includes in
income excess  inclusions  with respect to a REMIC Residual  Certificate,  and a
disqualified  organization  is the record  holder of an interest in such entity,
then a tax will be imposed on such entity equal to the product of (i) the amount
of excess inclusions on the REMIC Residual Certificate that are allocable to the
interest in the pass-through  entity held by such disqualified  organization and
(ii) the highest  marginal  federal income tax rate imposed on  corporations.  A
pass-through entity will not be subject to this tax for any period,  however, if
each record holder of an interest in such pass-through  entity furnishes to such
pass-through  entity (i) such holder's  social  security  number and a statement
under penalties of perjury that



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such  social  security  number is that of the record  holder or (ii) a statement
under  penalties  of  perjury  that such  record  holder  is not a  disqualified
organization.   For  taxable   years   beginning   after   December   31,  1997,
notwithstanding  the preceding two  sentences,  in the case of a REMIC  Residual
Certificate  held by an  "electing  large  partnership,"  all  interests in such
partnership  shall be treated  as held by  disqualified  organizations  (without
regard to whether  the  record  holders of the  partnership  furnish  statements
described in the preceding sentence) and the amount that is subject to tax under
the  second  preceding  sentence  is  excluded  from  the  gross  income  of the
partnership  allocated to the partners (in lieu of  allocating to the partners a
deduction for such tax paid by the partners).

      For these  purposes,  a "disqualified  organization"  means (i) the United
States, any State or political subdivision thereof, any foreign government,  any
international  organization,  or any agency or  instrumentality of the foregoing
(but would not include  instrumentalities  described in Section  168(h)(2)(D) of
the Code or  Freddie  Mac),  (ii) any  organization  (other  than a  cooperative
described  in Section 521 of the Code) that is exempt from  federal  income tax,
unless it is subject to the tax  imposed by Section 511 of the Code or (iii) any
organization described in Section 1381(a)(2)(C) of the Code. For these purposes,
a  "pass-through  entity" means any regulated  investment  company,  real estate
investment  trust,  trust,  partnership or certain other  entities  described in
Section  860E(e)(6) of the Code. In addition,  a person holding an interest in a
pass-through  entity as a nominee for another person will,  with respect to such
interest, be treated as a pass-through entity.

      Termination

      A REMIC will terminate  immediately  after the Distribution Date following
receipt by the REMIC of the final payment in respect of the Mortgage  Collateral
or upon a sale of the REMIC's  assets  following  the adoption by the REMIC of a
plan  of  complete  liquidation.  The  last  distribution  on  a  REMIC  Regular
Certificate will be treated as a payment in retirement of a debt instrument.  In
the case of a REMIC Residual Certificate, if the last distribution on such REMIC
Residual Certificate is less than the Certificateholder's adjusted basis in such
Certificate,  such Certificateholder should be treated as realizing a loss equal
to the  amount of such  difference,  and such loss may be  treated  as a capital
loss.

      Reporting and Other Administrative Matters

      Solely for  purposes of the  administrative  provisions  of the Code,  the
REMIC  will  be  treated  as  a  partnership   and  holders  of  REMIC  Residual
Certificates will be treated as partners. Unless otherwise stated in the related
Prospectus Supplement, the Master Servicer or the Certificate Administrator,  as
applicable,  will file REMIC federal income tax returns on behalf of the related
REMIC and will be designated as and will act as the "tax matters person" for the
REMIC  in all  respects,  and  may  hold a  nominal  amount  of  REMIC  Residual
Certificates.

      As the  tax  matters  person,  the  Master  Servicer  or  the  Certificate
Administrator, as applicable, subject to certain notice requirements and various
restrictions and limitations, generally will have the authority to act on behalf
of the REMIC and the holders of REMIC Residual  Certificates  in connection with
the  administrative and judicial review of items of income,  deduction,  gain or
loss of the  REMIC,  as well as the  REMIC's  classification.  Holders  of REMIC
Residual  Certificates  generally  will be  required  to report such REMIC items
consistently  with their  treatment on the related REMIC's tax return and may in
some  circumstances  be bound  by a  settlement  agreement  between  the  Master
Servicer or the Certificate Administrator, as applicable, as tax matters person,
and the IRS  concerning any such REMIC item.  Adjustments  made to the REMIC tax
return  may  require  a  holder  of  a  REMIC   Residual   Certificate  to  make
corresponding adjustments on its return, and an audit of the REMIC's tax return,
or the  adjustments  resulting  from such an audit,  could result in an audit of
such  Certificateholder's  return.  No REMIC will be registered as a tax shelter
pursuant  to Section  6111 of the Code  because it is not  anticipated  that any
REMIC  will  have a net  loss for any of the  first  five  taxable  years of its
existence.  Any person that holds a REMIC Residual  Certificate as a nominee for
another person may be required to furnish to the related  REMIC,  in a manner to
be  provided in  Treasury  regulations,  the name and address of such person and
other information.

      Reporting of interest income,  including any original issue discount, with
respect to REMIC Regular Certificates is required annually,  and may be required
more frequently under Treasury regulations.  These information reports generally
are required to be sent to individual holders of REMIC Regular Interests and the
IRS;



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holders of REMIC Regular Certificates that are corporations,  trusts, securities
dealers and certain other non-individuals will be provided interest and original
issue discount income information and the information set forth in the following
paragraph  upon request in accordance  with the  requirements  of the applicable
regulations.  The information must be provided by the later of 30 days after the
end of the quarter for which the information  was requested,  or two weeks after
the receipt of the  request.  The REMIC must also comply with rules  requiring a
REMIC Regular Certificate issued with original issue discount to disclose on its
face certain information including the amount of original issue discount and the
issue date, and requiring such information to be reported to the IRS.  Reporting
with  respect  to the REMIC  Residual  Certificates,  including  income,  excess
inclusions, investment expenses and relevant information regarding qualification
of the REMIC's assets will be made as required  under the Treasury  regulations,
generally on a quarterly basis.

      As  applicable,  the REMIC Regular  Certificate  information  reports will
include a statement of the adjusted issue price of the REMIC Regular Certificate
at the beginning of each accrual period.  In addition,  the reports will include
information required by regulations with respect to computing the accrual of any
market discount.  Because exact computation of the accrual of market discount on
a constant yield method requires  information  relating to the holder's purchase
price that the Master Servicer or the Certificate  Administrator  will not have,
such  regulations  only require that  information  pertaining to the appropriate
proportionate method of accruing market discount be provided.
See "--Taxation of Owners of REMIC Regular Certificates -- Market Discount."

      The responsibility  for complying with the foregoing  reporting rules will
be  borne   by  the   Master   Servicer   or  the   Certificate   Administrator.
Certificateholders  may  request  any  information  with  respect to the returns
described in Section  1.6049-7(e)(2) of the Treasury  regulations.  Such request
should be directed to the Master Servicer or the Certificate  Administrator,  as
applicable, at Residential Funding Corporation,  8400 Normandale Lake Boulevard,
Suite 600, Minneapolis, Minnesota 55437.

      Backup Withholding with Respect to REMIC Certificates

      Payments of interest and  principal,  as well as payments of proceeds from
the sale of REMIC  Certificates,  may be subject to the "backup withholding tax"
under  Section 3406 of the Code at a rate of 31% if  recipients of such payments
fail to furnish  to the payor  certain  information,  including  their  taxpayer
identification  numbers,  or otherwise  fail to establish an exemption from such
tax. Any amounts  deducted and withheld from a distribution to a recipient would
be allowed as a credit against such recipient's federal income tax. Furthermore,
certain  penalties  may be imposed by the IRS on a recipient of payments that is
required to supply information but that does not do so in the proper manner.


      Foreign Investors in REMIC Certificates

      A REMIC Regular Certificateholder that is not a "United States person" and
is not  subject  to federal  income  tax as a result of any  direct or  indirect
connection  to the United States in addition to its ownership of a REMIC Regular
Certificate  will not be subject to United States  federal income or withholding
tax in respect of a distribution on a REMIC Regular  Certificate,  provided that
the  holder  complies  to  the  extent  necessary  with  certain  identification
requirements (including delivery of a statement, signed by the Certificateholder
under  penalties of perjury,  certifying  that such  Certificateholder  is not a
United   States   person   and   providing   the  name  and   address   of  such
Certificateholder).  For these purposes,  "United States person" means a citizen
or resident of the United  States,  a  corporation,  partnership or other entity
created  or  organized  in,  or under  the laws of,  the  United  States  or any
political  subdivision  thereof  (except  in the case of a  Partnership,  to the
extent  provided in the  Regulations),  or an estate  whose income is subject to
United States federal income tax regardless of its source, or a trust if a court
within  the  United  States is able to  exercise  primary  supervision  over the
administration  of the trust and one or more United States  fiduciaries have the
authority  to control  all  substantial  decisions  of the trust.  To the extent
prescribed in  regulations by the Secretary of the Treasury,  which  regulations
have not yet been  issued,  a trust  which was in  existence  on August 20, 1996
(other than a trust treated as owned by the grantor under subpart E of part I of
subchapter J of chapter 1 of the Code), and which was treated as a United States
person on August  19,  1996,  may elect to  continue  to be  treated as a United
States person notwithstanding the previous sentence. It is possible that



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the IRS may  assert  that the  foregoing  tax  exemption  should  not apply with
respect to a REMIC Regular  Certificate  held by a  Certificateholder  that owns
directly  or  indirectly  a 10%  or  greater  interest  in  the  REMIC  Residual
Certificates.  If the holder does not qualify for  exemption,  distributions  of
interest, including distributions in respect of accrued original issue discount,
to such holder may be subject to a tax rate of 30%,  subject to reduction  under
any applicable tax treaty.

      In addition,  the foregoing rules will not apply to exempt a United States
shareholder  of a controlled  foreign  corporation  from taxation on such United
States  shareholder's  allocable portion of the interest income received by such
controlled foreign corporation.

      Further, it appears that a REMIC Regular Certificate would not be included
in the estate of a  non-resident  alien  individual  and would not be subject to
United States estate taxes.  However,  Certificateholders  who are  non-resident
alien individuals should consult their tax advisors concerning this question.

      Unless otherwise stated in the related Prospectus Supplement, transfers of
REMIC Residual Certificates to investors that are not United States persons will
be  prohibited  under the  related  Pooling  and  Servicing  Agreement  or Trust
Agreement.


      New Withholding Regulations

      The Treasury Department has issued new regulations (the "New Regulations")
which make certain  modifications  to the  withholding,  backup  withholding and
information  reporting rules  described  above.  The New Regulations  attempt to
unify  certification   requirements  and  modify  reliance  standards.  The  New
Regulations  will  generally be effective for payments  made after  December 31,
1998,  subject to certain transition rules.  Prospective  investors are urged to
consult their own tax advisors regarding the New Regulations.


                       STATE AND OTHER TAX CONSEQUENCES

      In addition to the United States federal income tax consequences described
in "United States Federal Income Tax Consequences,"  potential  investors should
consider the state and local tax consequences of the acquisition, ownership, and
disposition of the Certificates offered.  State tax law may differ substantially
from the  corresponding  federal  tax law,  and the  discussion  above  does not
purport  to  describe  any  aspect  of the  tax  laws  of  any  state  or  other
jurisdiction. Therefore, prospective investors should consult their tax advisors
with respect to the various tax  consequences of investments in the Certificates
offered hereby.


                             ERISA CONSIDERATIONS

      Sections  404 and 406 of ERISA impose  certain  fiduciary  and  prohibited
transaction  restrictions on employee  pension and welfare benefit plans subject
to ERISA ("ERISA Plans") and on certain other retirement plans and arrangements,
including  individual  retirement  accounts and  annuities,  Keogh  plans,  bank
collective  investment funds and insurance company general and separate accounts
in which  such  ERISA  Plans  are  invested.  Section  4975 of the Code  imposes
essentially  the  same  prohibited  transaction  restrictions  on  tax-qualified
retirement  plans  described  in  Section  401(a) of the Code and on  individual
retirement  accounts  described  in  Section  408  of  the  Code  (collectively,
"Tax-Favored Plans").

      Certain employee benefit plans, such as governmental  plans (as defined in
Section 3(32) of ERISA) and, if no election has been made under  Section  410(d)
of the Code,  church  plans (as  defined  in Section  3(33) of  ERISA),  are not
subject to the ERISA requirements discussed herein. Accordingly,  assets of such
plans may be invested in Certificates without regard to the ERISA considerations
described below,  subject to the provisions of applicable federal and state law.
Any such  plan that is a  tax-qualified  plan and  exempt  from  taxation  under
Sections



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401(a) and 501(a) of the Code, however, is subject to the prohibited transaction
rules set forth in Section 503 of the Code.

      In addition to imposing general fiduciary requirements, including those of
investment  prudence  and  diversification  and the  requirement  that a  Plan's
investment be made in accordance with the documents  governing the Plan, Section
406 of ERISA and Section 4975 of the Code prohibit a broad range of transactions
involving  "plan  assets" of ERISA Plans and  Tax-Favored  Plans  (collectively,
"Plans")  and  persons  ("Parties  in  Interest"  under  ERISA or  "Disqualified
Persons" under the Code,  collectively,  "Parties in Interest") who have certain
specified  relationships  to the Plans,  unless a  statutory  or  administrative
exemption  is  available.  Certain  Parties in Interest  that  participate  in a
prohibited  transaction  may be subject to a penalty (or an excise tax)  imposed
pursuant  to  Section  502(i) of ERISA or  Section  4975 of the  Code,  unless a
statutory or  administrative  exemption  is  available  with respect to any such
transaction.

Plan Asset Regulations

      An  investment  of Plan Assets in  Certificates  may cause the  underlying
Mortgage Loans,  Contracts,  Agency Securities or any other assets included in a
Trust Fund to be deemed "plan assets" of such Plan. The U.S. Department of Labor
(the "DOL") has  promulgated  regulations at 29 C.F.R.  Section  2510.3-101 (the
"DOL Regulations")  concerning whether or not a Plan's assets would be deemed to
include an interest in the underlying assets of an entity (such as a Trust Fund)
for  purposes of applying the general  fiduciary  responsibility  provisions  of
ERISA and the prohibited transaction provisions of ERISA and Section 4975 of the
Code, when a Plan acquires an "equity  interest" (such as a Certificate) in such
entity.  Because of the factual  nature of certain of the rules set forth in the
DOL Regulations,  Plan Assets either may be deemed to include an interest in the
assets of an entity  (such as a Trust  Fund) or may be deemed  merely to include
its  interest  in the  instrument  evidencing  such equity  interest  (such as a
Certificate).  Therefore, neither Plans nor such entities should acquire or hold
Certificates  in reliance upon the  availability  of any exception under the DOL
Regulations.  For  purposes  of this  section,  the term  "plan  assets"  ("Plan
Assets") or "assets of a Plan" has the meaning  specified in the DOL Regulations
and includes an undivided  interest in the underlying assets of certain entities
in which a Plan invests.

      The prohibited  transaction provisions of Section 406 of ERISA and Section
4975 of the Code may apply to a Trust  Fund and cause the  Company,  the  Master
Servicer, the Certificate  Administrator,  any Servicer,  any Sub-Servicer,  the
Trustee,  the  obligor  under  any  credit  enhancement   mechanism  or  certain
affiliates  thereof to be considered or become  Parties in Interest with respect
to an investing  Plan (or of a Plan  holding an interest in such an entity).  If
so, the  acquisition or holding of Certificates by or on behalf of the investing
Plan could also give rise to a prohibited transaction under ERISA and/or Section
4975  of  the  Code,  unless  some  statutory  or  administrative  exemption  is
available.  Certificates  acquired by a Plan would be assets of that Plan. Under
the DOL  Regulations,  a Trust Fund,  including the Mortgage  Loans,  Contracts,
Agency  Securities  or any other  assets  held in such Trust  Fund,  may also be
deemed to be assets of each Plan that  acquires  Certificates.  Special  caution
should be exercised before Plan Assets are used to acquire a Certificate in such
circumstances,  especially  if, with  respect to such assets,  the Company,  the
Master Servicer, the Certificate Administrator,  any Servicer, any Sub-Servicer,
the Trustee, the obligor under any credit enhancement  mechanism or an affiliate
thereof either (i) has investment  discretion  with respect to the investment of
Plan Assets;  or (ii) has  authority  or  responsibility  to give (or  regularly
gives)  investment  advice with  respect to Plan Assets for a fee pursuant to an
agreement or  understanding  that such advice will serve as a primary  basis for
investment decisions with respect to such Plan Assets.

      Any person who has  discretionary  authority  or  control  respecting  the
management or disposition of Plan Assets, and any person who provides investment
advice  with  respect to such Plan  Assets  for a fee (in the  manner  described
above), is a fiduciary of the investing Plan. If the Mortgage Loans,  Contracts,
Agency  Securities or any other assets in a Trust Fund were to  constitute  Plan
Assets,  then any party  exercising  management  or  discretionary  control with
respect to those Plan  Assets may be deemed to be a Plan  "fiduciary,"  and thus
subject to the fiduciary  requirements  of ERISA and the prohibited  transaction
provisions  of ERISA and Section 4975 of the Code with respect to any  investing
Plan. In addition,  if the Mortgage Loans,  Contracts,  Agency Securities or any
other  assets  in a  Trust  Fund  were  to  constitute  Plan  Assets,  then  the
acquisition or holding of Certificates by, or on behalf of



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<PAGE>



a Plan or with Plan Assets,  as well as the  operation  of such Trust Fund,  may
constitute or involve a prohibited transaction under ERISA and the Code.

Prohibited Transaction Exemption

      The DOL issued an individual exemption,  Prohibited  Transaction Exemption
("PTE") 94-29, (59 Fed. Reg.  14,674,  March 29, 1994), as amended by PTE 97-34,
62 Fed.Reg. 39021 (July 21, 1997) (the "Exemption"),  to Residential Funding and
certain of its affiliates,  which generally  exempts from the application of the
prohibited  transaction provisions of Section 406 of ERISA, and the excise taxes
imposed on such prohibited  transactions  pursuant to Section 4975(a) and (b) of
the Code,  certain  transactions,  among  others,  relating to the servicing and
operation  of pools of certain  secured  obligations,  such as  Mortgage  Loans,
Contracts or Agency Securities, which are held in a trust and the purchase, sale
and holding of pass-through  certificates issued by such a trust as to which (i)
the  Company or any of its  affiliates  is the  sponsor if any entity  which has
received from the DOL an individual  prohibited  transaction  exemption which is
similar to the  Exemption is the sole  underwriter,  or manager or co-manager of
the  underwriting  syndicate or a seller or placement agent, or (ii) the Company
or an affiliate is the underwriter,  provided that certain  conditions set forth
in the  Exemption  are  satisfied.  For  purposes  of  this  section,  the  term
"Underwriter"  shall include (a) the Company and certain of its affiliates,  (b)
any  person  directly  or  indirectly,   through  one  or  more  intermediaries,
controlling,  controlled by or under common control with the Company and certain
of its affiliates, (c) any member of the underwriting syndicate or selling group
of  which a person  described  in (a) or (b) is a  manager  or  co-manager  with
respect to a class of  Certificates,  or (d) any entity  which has  received  an
exemption  from  the DOL  relating  to  Certificates  which  is  similar  to the
Exemption.

      The Exemption  sets forth six general  conditions  which must be satisfied
for a transaction involving the purchase, sale and holding of Certificates to be
eligible for exemptive relief thereunder. First, the acquisition of Certificates
by a Plan or with Plan Assets must be on terms that are at least as favorable to
the  Plan as they  would be in an  arm's-length  transaction  with an  unrelated
party. Second, the Exemption only applies to Certificates  evidencing rights and
interests that are not subordinated to the rights and interests evidenced by the
other  Certificates of the same trust.  Third,  the  Certificates at the time of
acquisition  by a Plan or with  Plan  Assets  must be rated in one of the  three
highest generic rating categories by Standard & Poor's Ratings Services, Moody's
Investors  Service,  Inc.,  Duff & Phelps Credit Rating Co. or Fitch IBCA,  Inc.
(collectively,  the "Exemption Rating Agencies").  Fourth, the Trustee cannot be
an affiliate of any other member of the "Restricted Group" which consists of any
Underwriter,  the Company, the Master Servicer,  the Certificate  Administrator,
any Servicer,  any  Sub-Servicer,  the Trustee and any mortgagor with respect to
assets of a Trust Fund  constituting  more than 5% of the aggregate  unamortized
principal  balance  of the  assets in the  related  Trust Fund as of the date of
initial issuance of the Certificates. Fifth, the sum of all payments made to and
retained  by  the   underwriters   must  represent  not  more  than   reasonable
compensation for underwriting the Certificates;  the sum of all payments made to
and  retained by the Company  pursuant  to the  assignment  of the assets to the
related  Trust Fund must  represent  not more than the fair market value of such
obligations;  and the sum of all  payments  made to and  retained  by the Master
Servicer, the Certificate  Administrator,  any Servicer or any Sub-Servicer must
represent not more than reasonable compensation for such person's services under
the related Pooling and Servicing Agreement or Trust Agreement and reimbursement
of such  person's  reasonable  expenses  in  connection  therewith.  Sixth,  the
Exemption  states  that the  investing  Plan or Plan Asset  investor  must be an
accredited  investor  as  defined  in  Rule  501(a)(1)  of  Regulation  D of the
Commission under the Securities Act of 1933, as amended. In addition,  except as
otherwise  specified in the  respective  Prospectus  Supplement,  the  exemptive
relief  afforded by the  Exemption may not apply to any  Certificates  where the
related Trust Fund contains a Swap or Mexico Mortgage Loans.

      The  Exemption  also  requires  that each  Trust  Fund meet the  following
requirements:  (i) the Trust Fund must consist solely of assets of the type that
have been  included in other  investment  pools;  (ii)  certificates  evidencing
interests  in such  other  investment  pools  must have been rated in one of the
three highest  categories of one of the Exemption  Rating  Agencies for at least
one year prior to the  acquisition of  Certificates by or on behalf of a Plan or
with Plan Assets;  and (iii)  certificates in such other  investment  pools must
have been purchased by investors other than Plans for at least one year prior to
any acquisition of Certificates by or on behalf of a Plan or with Plan Assets.





                                     106

<PAGE>



      A fiduciary or other  investor of Plan Assets  contemplating  purchasing a
Certificate  must make its own  determination  that the general  conditions  set
forth above will be satisfied with respect to such Certificate.

      If the general  conditions of the Exemption are  satisfied,  the Exemption
may provide an exemption from the  restrictions  imposed by Sections  406(a) and
407(a) of ERISA, as well as the excise taxes imposed by Sections 4975(a) and (b)
of the Code by reason of  Sections  4975(c)(1)(A)  through  (D) of the Code,  in
connection with the direct or indirect sale, exchange,  transfer, holding or the
direct  or  indirect  acquisition  or  disposition  in the  secondary  market of
Certificates  by a Plan or with Plan Assets.  However,  no exemption is provided
from the  restrictions of Sections  406(a)(1)(E)  and 406(a)(2) of ERISA for the
acquisition  or holding  of a  Certificate  by a Plan or with Plan  Assets of an
Excluded  Plan  by  any  person  who  has  discretionary  authority  or  renders
investment  advice  with  respect  to Plan  Assets of such  Excluded  Plan.  For
purposes of the  Certificates,  an  "Excluded  Plan" is a Plan  sponsored by any
member of the Restricted Group.

      If certain  specific  conditions of the Exemption are also satisfied,  the
Exemption  may provide an exemption  from the  restrictions  imposed by Sections
406(b)(1) and (b)(2) of ERISA, as well as the taxes imposed by Sections  4975(a)
and  (b) of the  Code  by  reason  of  Section  4975(c)(1)(E)  of the  Code,  in
connection  with (1) the  direct or  indirect  sale,  exchange  or  transfer  of
Certificates in the initial  issuance of Certificates  between the Company or an
Underwriter  and a Plan  when the  person  who has  discretionary  authority  or
renders  investment  advice with respect to the  investment of the relevant Plan
Assets in the  Certificates is (a) a mortgagor with respect to 5% or less of the
fair market  value of the assets of a Trust Fund or (b) an  affiliate  of such a
person,  (2) the direct or indirect  acquisition or disposition in the secondary
market of  Certificates  by a Plan or with Plan  Assets  and (3) the  holding of
Certificates by a Plan or with Plan Assets.

      Additionally,   if  certain  specific  conditions  of  the  Exemption  are
satisfied,  the Exemption may provide an exemption from the restrictions imposed
by Sections 406(a),  406(b) and 407(a) of ERISA, as well as the taxes imposed by
Sections  4975(a) and (b) of the Code by reason of Section  4975(c) of the Code,
for  transactions in connection with the servicing,  management and operation of
the Mortgage  Pools and Contract  Pools.  The Company  expects that the specific
conditions  of the  Exemption  required for this purpose will be satisfied  with
respect to the  Certificates  so that the  Exemption  would provide an exemption
from the  restrictions  imposed by Sections  406(a) and (b) of ERISA, as well as
the excise  taxes  imposed by Sections  4975(a) and (b) of the Code by reason of
Section 4975(c) of the Code, for  transactions in connection with the servicing,
management and operation of the Mortgage Pools and Contract Pools, provided that
the general conditions of the Exemption are satisfied.

      The Exemption also may provide an exemption from the restrictions  imposed
by Sections  406(a) and 407(a) of ERISA, as well as the taxes imposed by Section
4975(a) and (b) of the Code by reason of Sections  4975(c)(1)(A)  through (D) of
the Code, if such  restrictions  are deemed to otherwise  apply merely because a
person is deemed to be a Party in Interest with respect to an investing Plan (or
the investing entity holding Plan Assets) by virtue of providing services to the
Plan (or by virtue of having certain  specified  relationships to such a person)
solely as a result of the Plan's ownership of Certificates.

      Before  purchasing a  Certificate,  a fiduciary or other  investor of Plan
Assets should itself confirm (a) that the Certificates constitute "certificates"
for purposes of the Exemption  and (b) that the specific and general  conditions
set forth in the Exemption and the other requirements set forth in the Exemption
would be  satisfied.  In  addition  to making  its own  determination  as to the
availability of the exemptive relief provided in the Exemption, the fiduciary or
other investor of Plan Assets should consider its general fiduciary  obligations
under  ERISA in  determining  whether to  purchase  any  Certificates  with Plan
Assets.

      Any  fiduciary or other  investor of Plan Assets that proposes to purchase
Certificates  on behalf of or with Plan Assets  should  consult with its counsel
with  respect  to the  potential  applicability  of  ERISA  and the Code to such
investment  and  the  availability  of the  Exemption  or any  other  prohibited
transaction exemption in connection therewith. In particular, in connection with
a contemplated  purchase of  Certificates  representing  a beneficial  ownership
interest in a pool of single-family  residential first or second Mortgage Loans,
Contracts or Agency  Certificates,  such fiduciary or other Plan investor should
consider the  availability  of the  Exemption or  Prohibited  Transaction  Class
Exemption  ("PTCE")  83-1  ("PTCE  83-1")  for  certain  transactions  involving
mortgage pool



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investment  trusts.  However,  PTCE 83-1 does not provide  exemptive relief with
respect  to  Certificates  evidencing  interests  in Trust  Funds  that  include
Mortgage  Loans secured by third or more junior liens,  Contracts or Cooperative
Loans.  In addition,  such fiduciary or other Plan investor  should consider the
availability of other class exemptions  granted by the DOL, which provide relief
from certain of the prohibited  transaction  provisions of ERISA and the related
excise tax provisions of Section 4975 of the Code,  including Sections I and III
of PTCE 95-60, regarding transactions by insurance company general accounts. The
respective  Prospectus  Supplement may contain additional  information regarding
the  application  of the  Exemption,  PTCE  83-1,  PTCE 95-60 or other DOL class
exemptions with respect to the  Certificates  offered  thereby.  There can be no
assurance that any of these exemptions will apply with respect to any particular
Plan's or other Plan Asset investor's investment in the Certificates or, even if
an  exemption  were  deemed  to apply,  that any  exemption  would  apply to all
prohibited transactions that may occur in connection with such an investment.

Insurance Company General Accounts

      In addition to any exemptive relief that may be available under PTCE 95-60
for the purchase and holding of the Certificates by an insurance company general
account,  the Small  Business  Job  Protection  Act of 1996 added a new  Section
401(c) to ERISA,  which provides certain exemptive relief from the provisions of
Part 4 of  Title  I of  ERISA  and  Section  4975  of the  Code,  including  the
prohibited  transaction  restrictions  imposed by ERISA and the  related  excise
taxes  imposed  by  Section  4975 of the Code,  for  transactions  involving  an
insurance company general account.  Pursuant to Section 401(c) of ERISA, the DOL
is required to issue final regulations (the "401(c)  Regulations") no later than
December 31, 1997 which are to provide  guidance for the purpose of determining,
in cases where insurance  policies supported by an insurer's general account are
issued to or for the benefit of a Plan on or before  December  31,  1998,  which
general account assets constitute Plan Assets. Section 401(c) of ERISA generally
provides  that,  until the date which is 18 months after the 401(c)  Regulations
become final, no person shall be subject to liability under Part 4 of Title I of
ERISA and Section 4975 of the Code on the basis of a claim that the assets of an
insurance  company  general  account  constitute  Plan  Assets,  unless  (i)  as
otherwise  provided  by the  Secretary  of Labor in the  401(c)  Regulations  to
prevent  avoidance  of the  regulations  or (ii) an  action  is  brought  by the
Secretary  of Labor for  certain  breaches  of  fiduciary  duty which would also
constitute  a  violation  of federal  or state  criminal  law.  Any assets of an
insurance company general account which support  insurance  policies issued to a
Plan after  December 31, 1998 or issued to Plans on or before  December 31, 1998
for which the insurance company does not comply with the 401(c)  Regulations may
be treated as Plan Assets.  In addition,  because Section 401(c) does not relate
to  insurance  company  separate  accounts,  separate  account  assets are still
treated as Plan Assets of any Plan invested in such separate account.  Insurance
companies  contemplating  the  investment  of  general  account  assets  in  the
Certificates  should  consult  with  their  legal  counsel  with  respect to the
applicability  of Sections I and III of PTCE 95-60 and Section  401(c) of ERISA,
including  the general  account's  ability to continue to hold the  Certificates
after the date which is 18 months after the date the 401(c)  Regulations  become
final.

Representation from Investing Plans

      The  exemptive  relief  afforded  by the  Exemption  will not apply to the
purchase,  sale or  holding  of any class of  Subordinate  Certificates.  To the
extent  Certificates  are  Subordinate  Certificates  or the related  Trust Fund
contains a Swap or Mexico Mortgage Loans,  except as otherwise  specified in the
respective Prospectus Supplement, transfers of such Certificates to a Plan, to a
trustee or other  person  acting on behalf of any Plan,  or to any other  person
using Plan  Assets to effect  such  acquisition  will not be  registered  by the
Trustee unless the transferee  provides the Company,  the Trustee and the Master
Servicer with an opinion of counsel satisfactory to the Company, the Trustee and
the Master  Servicer,  which  opinion will not be at the expense of the Company,
the Trustee or the Master Servicer, that the purchase of such Certificates by or
on behalf of such Plan is permissible  under applicable law, will not constitute
or result in any non-exempt  prohibited  transaction under ERISA or Section 4975
of the Code and will  not  subject  the  Company,  the  Trustee  and the  Master
Servicer to any  obligation  in addition to those  undertaken in the Pooling and
Servicing  Agreement.  In lieu of such  opinion of counsel,  except as otherwise
specified in the respective Prospectus Supplement,  the transferee may provide a
certification  of facts  substantially  to the effect that the  purchase of such
Certificates by or on behalf of such Plan is permissible  under  applicable law,
will not constitute or result in a non-exempt prohibited transaction under ERISA
or Section 4975 of the Code,  will not subject the  Company,  the Trustee or the
Master to any  obligation  in  addition to those  undertaken  in the Pooling and
Servicing



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Agreement, and the following conditions are met: (a) the source of funds used to
purchase such  Certificates is an "insurance  company general  account" (as such
term is defined in PTCE  95-60) and (b) the  conditions  set forth in Sections I
and III of PTCE 95-60 have been  satisfied as of the date of the  acquisition of
such Certificates.

Tax-Exempt Investors

      A Plan that is exempt from federal income taxation pursuant to Section 501
of the Code (a  "Tax-Exempt  Investor")  nonetheless  will be subject to federal
income  taxation to the extent that its income is  "unrelated  business  taxable
income"  ("UBTI")  within the  meaning of Section  512 of the Code.  All "excess
inclusions"  of a REMIC  allocated  to a REMIC  Residual  Certificate  held by a
Tax-Exempt  Investor will be considered UBTI and thus will be subject to federal
income tax.  See "United  States  Federal  Income Tax  Consequences-Taxation  of
Owners of REMIC Residual Certificates -- Excess Inclusions."

Consultation with Counsel

      There can be no assurance  that the  Exemption or any other DOL  exemption
will apply with respect to any  particular  Plan that acquires the  Certificates
or,  even if all the  conditions  specified  therein  were  satisfied,  that the
exemption would apply to transactions  involving a Trust Fund.  Prospective Plan
investors should consult with their legal counsel concerning the impact of ERISA
and the Code and the  potential  consequences  to their  specific  circumstances
prior to making an investment in the Certificates.

      Any fiduciary or other investor of Plan Assets that proposes to acquire or
hold  Certificates  on behalf of or with Plan Assets of any Plan should  consult
with its counsel with respect to the  potential  applicability  of the fiduciary
responsibility  provisions of ERISA and the prohibited transaction provisions of
ERISA and Section 4975 of the Code to the proposed investment and the Exemption,
the availability of exemptive relief under the PTCE 83- 1, Sections I and III of
PTCE 95-60 or any other DOL class exemption.


                           LEGAL INVESTMENT MATTERS

      Each class of  Certificates  offered hereby and by the related  Prospectus
Supplement  will be  rated at the date of  issuance  in one of the four  highest
rating  categories by at least one Rating Agency. If so specified in the related
Prospectus  Supplement,  certain  classes that are, and continue to be, rated in
one of the two highest rating  categories by at least one nationally  recognized
statistical rating  organization will constitute  "mortgage related  securities"
for  purposes of SMMEA,  and, as such,  will be legal  investments  for persons,
trusts, corporations,  partnerships,  associations, business trusts and business
entities  (including  depository  institutions,  life  insurance  companies  and
pension  funds)  created  pursuant to or  existing  under the laws of the United
States  or of any  State  whose  authorized  investments  are  subject  to state
regulation to the same extent that, under applicable law,  obligations issued by
or guaranteed as to principal and interest by the United States or any agency or
instrumentality  thereof  constitute legal investments for such entities.  Under
SMMEA,  if  a  State  enacted  legislation  on  or  prior  to  October  3,  1991
specifically  limiting the legal investment  authority of any such entities with
respect to "mortgage related  securities," such securities will constitute legal
investments for entities subject to such legislation only to the extent provided
therein.  Certain  States  enacted  legislation  which  overrides the preemption
provisions  of  SMMEA.  SMMEA  provides,  however,  that in no  event  will  the
enactment  of any  such  legislation  affect  the  validity  of any  contractual
commitment  to purchase,  hold or invest in "mortgage  related  securities,"  or
require  the  sale or  other  disposition  of such  securities,  so long as such
contractual  commitment  was  made  or such  securities  acquired  prior  to the
enactment of such legislation.

      SMMEA also amended the legal investment  authority of  federally-chartered
depository  institutions as follows:  federal savings and loan  associations and
federal  savings  banks may invest in,  sell or  otherwise  deal with  "mortgage
related  securities"  without  limitation  as to the  percentage of their assets
represented  thereby,  federal credit unions may invest in such securities,  and
national banks may purchase such securities for their own account without regard
to the limitations generally applicable to investment securities set forth in 12
U.S.C.  ss.  24  (Seventh),  subject  in each  case to such  regulations  as the
applicable federal regulatory authority may prescribe.



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      The  Federal  Financial  Institutions  Examination  Council  has  issued a
supervisory  policy  statement  (the  "Policy  Statement")   applicable  to  all
depository   institutions,   setting  forth   guidelines  for  and   significant
restrictions  on  investments  in "high-risk  mortgage  securities."  The Policy
Statement  has been  adopted by the  Federal  Reserve  Board,  the Office of the
Comptroller of the Currency,  the FDIC and the Office of Thrift Supervision (the
"OTS")  with an  effective  date of  February  10,  1992.  The Policy  Statement
generally indicates that a mortgage derivative product will be deemed to be high
risk  if it  exhibits  greater  price  volatility  than  a  standard  fixed-rate
thirty-year  mortgage  security.  According  to the Policy  Statement,  prior to
purchase,  a  depository  institution  will be required to  determine  whether a
mortgage  derivative product that it is considering  acquiring is high-risk and,
if so, that the  proposed  acquisition  would reduce the  institution's  overall
interest  rate risk.  Reliance on analysis  and  documentation  obtained  from a
securities  dealer or other  outside  party  without  internal  analysis  by the
institution would be unacceptable. There can be no assurance as to which classes
of Certificates will be treated as high-risk under the Policy Statement.

      The  predecessor  to  the  OTS  issued  a  bulletin,   entitled  "Mortgage
Derivative   Products  and  Mortgage  Swaps,"  which  is  applicable  to  thrift
institutions  regulated by the OTS. The bulletin established  guidelines for the
investment by savings  institutions in certain  "high-risk"  mortgage derivative
securities  and  limitations  on  the  use  of  such  securities  by  insolvent,
undercapitalized  or  otherwise  "troubled"   institutions.   According  to  the
bulletin,  such "high-risk"  mortgage  derivative  securities include securities
having certain specified  characteristics,  which may include certain classes of
Certificates.  In addition,  the National Credit Union Administration has issued
regulations governing federal credit union investments which prohibit investment
in certain  specified types of securities,  which may include certain classes of
Certificates.  Similar policy  statements have been issued by regulators  having
jurisdiction over other types of depository institutions.

      Prospective  investors in the  Certificates,  including in particular  the
classes of Certificates that do not constitute "mortgage related securities" for
purposes of SMMEA,  should  consider  the  matters  discussed  in the  following
paragraph.

      There may be other restrictions on the ability of certain investors either
to  purchase  certain  classes  of  Certificates  or to  purchase  any  class of
Certificates  representing  more than a specified  percentage of the  investors'
assets.   The   Company   will  make  no   representations   as  to  the  proper
characterization  of any class of  Certificates  for legal  investment  or other
purposes,  or as to the ability of particular investors to purchase any class of
Certificates under applicable legal investment restrictions. These uncertainties
may adversely  affect the liquidity of any class of  Certificates.  Accordingly,
all investors whose  investment  activities are subject to legal investment laws
and  regulations,  regulatory  capital  requirements  or  review  by  regulatory
authorities should consult with their own legal advisors in determining  whether
and to what extent the Certificates of any class constitute legal investments or
are subject to investment,  capital or other  restrictions,  and, if applicable,
whether SMMEA has been overridden in any jurisdiction relevant to such investor.


                               USE OF PROCEEDS

      Unless  otherwise   specified  in  the  related   Prospectus   Supplement,
substantially  all  of  the  net  proceeds  to be  received  from  the  sale  of
Certificates  will be applied by the Company to finance the  purchase  of, or to
repay  short-term  loans  incurred  to finance  the  purchase  of, the  Mortgage
Collateral  underlying  the  Certificates  or will be  used by the  Company  for
general  corporate  purposes.  The Company  expects that it will make additional
sales of  securities  similar  to the  Certificates  from time to time,  but the
timing and amount of any such  additional  offerings  will be  dependent  upon a
number of factors, including the volume of mortgage loans, contracts or mortgage
securities purchased by the Company,  prevailing interest rates, availability of
funds and general market conditions.


                           METHODS OF DISTRIBUTION




                                     110

<PAGE>



      The Certificates offered hereby and by the related Prospectus  Supplements
will be offered in series  through one or more of the methods  described  below.
The Prospectus  Supplement  prepared for each series will describe the method of
offering  being  utilized for that series and will state the net proceeds to the
Company from such sale.

      The  Company  intends  that  Certificates  will  be  offered  through  the
following  methods from time to time and that offerings may be made concurrently
through  more than one of these  methods  or that an  offering  of a  particular
series of Certificates may be made through a combination of two or more of these
methods. Such methods are as follows:

     1. by negotiated  firm commitment or best efforts  underwriting  and public
re-offering by underwriters;

      2. by  placements  by the Company  with  institutional  investors  through
dealers; and

      3. by direct placements by the Company with institutional investors.

      In addition, if specified in the related Prospectus  Supplement,  a series
of Certificates  may be offered in whole or in part in exchange for the Mortgage
Collateral (and other assets,  if applicable) that would comprise the Trust Fund
for such Certificates.

      If  underwriters  are used in a sale of any  Certificates  (other  than in
connection with an underwriting on a best efforts basis), such Certificates will
be  acquired  by the  underwriters  for their own account and may be resold from
time to time in one or more transactions,  including negotiated transactions, at
fixed public  offering  prices or at varying prices to be determined at the time
of  sale  or at the  time  of  commitment  therefor.  Such  underwriters  may be
broker-dealers affiliated with the Company whose identities and relationships to
the  Company  will be as set forth in the  related  Prospectus  Supplement.  The
managing  underwriter  or  underwriters  with respect to the offer and sale of a
particular  series  of  Certificates  will  be set  forth  on the  cover  of the
Prospectus   Supplement   relating  to  such  series  and  the  members  of  the
underwriting syndicate, if any, will be named in such Prospectus Supplement.

      In connection with the sale of the Certificates,  underwriters may receive
compensation from the Company or from purchasers of the Certificates in the form
of discounts, concessions or commissions. Underwriters and dealers participating
in the  distribution  of the  Certificates  may be deemed to be  underwriters in
connection with such Certificates,  and any discounts or commissions received by
them from the Company and any profit on the resale of  Certificates  by them may
be deemed to be underwriting  discounts and commissions under the Securities Act
of 1933, as amended.

      It is anticipated that the underwriting  agreement  pertaining to the sale
of  any  series  of  Certificates  will  provide  that  the  obligations  of the
underwriters  will  be  subject  to  certain  conditions  precedent,   that  the
underwriters  will be  obligated to purchase  all such  Certificates  if any are
purchased  (other than in  connection  with an  underwriting  on a best  efforts
basis) and that,  in limited  circumstances,  the  Company  will  indemnify  the
several  underwriters  and the  underwriters  will indemnify the Company against
certain civil  liabilities,  including  liabilities  under the Securities Act of
1933, as amended,  or will contribute to payments required to be made in respect
thereof.


      The Prospectus Supplement with respect to any series offered by placements
through dealers will contain  information  regarding the nature of such offering
and any  agreements  to be entered  into between the Company and  purchasers  of
Certificates of such series.

      The Company anticipates that the Certificates  offered hereby will be sold
primarily  to  institutional   investors  or   sophisticated   non-institutional
investors. Purchasers of Certificates,  including dealers, may, depending on the
facts and circumstances of such purchases, be deemed to be "underwriters" within
the meaning of the  Securities  Act of 1933,  as  amended,  in  connection  with
reoffers  and sales by them of  Certificates.  Holders  of  Certificates  should
consult  with their legal  advisors in this regard  prior to any such reoffer or
sale.





                                     111

<PAGE>



                                LEGAL MATTERS

      Certain legal matters,  including certain United States federal income tax
matters,  will be passed upon for the Company by Orrick,  Herrington & Sutcliffe
LLP, New York,  New York, or by Thacher  Proffitt & Wood, New York, New York, as
specified in the Prospectus Supplement.


                            FINANCIAL INFORMATION

      The Company has determined that its financial  statements are not material
to the offering made hereby. The Certificates do not represent an interest in or
an obligation of the Company.  The Company's only  obligations with respect to a
series  of  Certificates  will  be  to  repurchase  certain  items  of  Mortgage
Collateral  upon any breach of certain  limited  representations  and warranties
made by the  Company,  or as  otherwise  provided in the  applicable  Prospectus
Supplement.





                                     112

<PAGE>



                        INDEX OF PRINCIPAL DEFINITIONS

Caption                                                                   Page
401(c) Regulations.........................................................108
Accrual Certificates.........................................................8
Advance     ................................................................44
Affiliated Seller...........................................................29
Agency Securities...........................................................11
Agency Securities Pool......................................................19
AlterNet Loans..............................................................20
AlterNet Mortgage Program...................................................20
AlterNet Program Seller.....................................................29
AlterNet Seller Guide.......................................................26
Appraised Value.............................................................27
ARM Loans   ................................................................23
Balloon Amount..............................................................20
Balloon Loans...............................................................20
Bankruptcy Amount...........................................................53
Bankruptcy Losses...........................................................54
Beneficial Owner............................................................34
Bi-Weekly Loans.............................................................20
Book-Entry Certificates.....................................................33
Buy-Down Funds..............................................................24
Buy-Down Loans..............................................................20
Buy-Down Period.............................................................24
CEDEL       ................................................................33
CEDEL Participants..........................................................34
CERCLA      ................................................................87
Certificate Account.........................................................19
Certificate Insurance Policies..............................................58
Certificate Insurance Policy................................................58
Certificate Registrar.......................................................33
Certificateholder...........................................................33
Certificates.................................................................1
Combined Loan-to-Value Ratio................................................22
Commission  .................................................................3
Committee Report............................................................91
Company     .................................................................1
Compensating Interest.......................................................45
Conservation Act............................................................87
Contract Pool...............................................................11
Contract Pool Insurance Policy..............................................57
Contracts   .................................................................1
Contributions Tax..........................................................101
Conventional Loans..........................................................20
Convertible Mortgage Loan...................................................23
Cooperative ................................................................35
Cooperative Dwellings.......................................................20
Cooperative Loans...........................................................10
Cooperative Note............................................................75
Cooperatives................................................................20
Counterparties..............................................................60
Crime Control Act...........................................................88
Custodial Account...........................................................19



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<PAGE>



Custodian   ................................................................19
Cut-off Date................................................................19
Debt Service Reduction......................................................58
Defaulted Mortgage Losses...................................................54
Deferred Interest...........................................................23
Deficient Valuation.........................................................58
Depositaries................................................................33
Determination Date..........................................................42
DIDMC       ................................................................88
Direct Puerto Rico Mortgage.................................................36
Disqualified Persons.......................................................105
Distribution Amount.........................................................41
Distribution Date............................................................9
DOL         ...............................................................105
DOL Regulations............................................................105
DTC         ................................................................33
DTC Participants............................................................33
Due Date    ................................................................42
Due Period  ................................................................42
Eligible Account............................................................39
Endorsable Puerto Rico Mortgage.............................................36
ERISA       ................................................................13
ERISA Plans ...............................................................105
Escrow Account..............................................................47
Euroclear   ................................................................33
Euroclear Operator..........................................................35
Euroclear Participants......................................................35
Exchange Act.................................................................3
Excluded Plan..............................................................107
Exemption   ...............................................................106
Exemption Rating Agencies..................................................107
Extraordinary Losses........................................................54
Fannie Mae  ................................................................19
Fannie Mae Securities.......................................................19
FDIC        ................................................................29
FHA         ................................................................20
FHA Contracts...............................................................26
FHA Loans   ................................................................20
Form 8-K    ................................................................19
Fraud Loss Amount...........................................................53
Fraud Losses................................................................54
Freddie Mac ................................................................19
Freddie Mac Act.............................................................28
Freddie Mac Securities......................................................19
Funding Account.............................................................45
Garn-St Germain Act.........................................................82
Ginnie Mae  ................................................................19
Ginnie Mae Securities.......................................................19
GPM Loans   ................................................................20
Gross Margin................................................................23
High Cost Loans.............................................................82
Housing Act ................................................................27
HUD         ................................................................20
Index       ................................................................23



                               114

<PAGE>



Indirect Participants.......................................................33
Insurance Proceeds..........................................................38
International Borrowers.....................................................11
IRS         ................................................................92
Issue Premium...............................................................97
Junior Mortgage Loans.......................................................16
Junior Mortgage Ratio.......................................................22
Lender's Beneficial Interest................................................21
Letter of Credit............................................................55
Letter of Credit Bank.......................................................55
LIBOR       ................................................................60
Liquidated Contract.........................................................51
Liquidated Mortgage Loan....................................................51
Liquidation Proceeds........................................................38
Loan-to-Value Ratio.........................................................22
Manufactured Home...........................................................11
Master Commitments..........................................................29
Maximum Mortgage Rate.......................................................23
Mexican Properties..........................................................15
Mexican Property............................................................21
Mexican Trust...............................................................21
Mexican Trustee.............................................................21
Mexico Loan Agreement.......................................................20
Mexico Mortgage Loans.......................................................11
Mexico Trust Agreement......................................................21
Mezzanine Certificates.......................................................8
Minimum Mortgage Rate.......................................................23
Modified Mortgage Loan......................................................21
Mortgage Collateral..........................................................1
Mortgage Collateral Seller..................................................10
Mortgage Loans...............................................................1
Mortgage Note...............................................................36
Mortgage Pool...............................................................10
Mortgage Pool Insurance Policy..............................................55
Mortgage Rates..............................................................20
Mortgaged Property..........................................................11
Mortgages   ................................................................20
Mortgagor's Beneficial Interest.............................................21
Mortgagors  ................................................................11
Neg-Am ARM Loans............................................................23
Net Mortgage Rate...........................................................70
New Regulations............................................................105
Nonrecoverable Advance......................................................41
OID Regulations.............................................................89
OTS         ...............................................................110
Overcollateralization.......................................................54
Participants................................................................33
Parties in Interest........................................................105
Pass-Through Rate............................................................8
Paying Agent................................................................41
Percentage Interest.........................................................41
Periodic Cap................................................................23
Permitted Investments.......................................................39
Plan Assets ...............................................................106



                               115

<PAGE>



Plans       ...............................................................105
Policy Statement...........................................................110
Pool Insurer................................................................55
Pooling and Servicing Agreement..............................................1
Prepayment Interest Shortfall...............................................44
Primary Insurance Policy....................................................61
Primary Insurer.............................................................62
Principal Prepayments.......................................................43
Prohibited Transactions Tax................................................101
PTCE        ...............................................................108
PTCE 83-1   ...............................................................108
PTE         ...............................................................106
Purchase Obligation.........................................................61
Purchase Price..............................................................31
Qualified Insurer...........................................................59
Qualified Substitute Contract...............................................32
Qualified Substitute Mortgage Loan..........................................32
Rating Agency...............................................................12
Realized Loss...............................................................52
Record Date ................................................................41
Registration Statement.......................................................3
REMIC       .................................................................2
REMIC Certificates..........................................................89
REMIC Provisions............................................................89
REMIC Regular Certificates..................................................90
REMIC Regulations...........................................................89
REMIC Residual Certificates.................................................90
REO Contract................................................................51
REO Mortgage Loan...........................................................51
Repurchased Contract........................................................32
Repurchased Mortgage Loan...................................................32
Reserve Fund................................................................58
Residential Funding..........................................................7
Restricted Group...........................................................107
Senior Certificates..........................................................8
Senior Percentage...........................................................53
Senior/Subordinate Series...................................................33
Servicing Advances..........................................................40
Servicing Fee...............................................................47
Single Certificate..........................................................46
SMMEA       ................................................................13
Special Hazard Amount.......................................................53
Special Hazard Insurance Policy.............................................57
Special Hazard Insurer......................................................57
Special Hazard Losses.......................................................54
Special Servicer............................................................50
Spread      ................................................................37
Stated Principal Balance....................................................53
Strip Certificate............................................................8
Sub-Servicer................................................................47
Sub-Servicing Agreement.....................................................46
Subordinate Certificates.....................................................8
Surety Bond ................................................................59
Swaps       ................................................................60



                               116

<PAGE>


Tax-Favored Plans..........................................................105
Terms and Conditions........................................................35
Tiered REMICs...............................................................90
Title V     ................................................................83
Title VIII  ................................................................83
Trust Agreement..............................................................1
Trust Fund  .................................................................1
Trustee     ................................................................19
U.S. Borrowers..............................................................11
UBTI        ...............................................................109
Unaffiliated Seller.........................................................29
Underwriter ...............................................................106
VA          ................................................................20
VA Contracts................................................................27
VA Loans    ................................................................20





                               117

<PAGE>





<PAGE>

<PAGE>
                    RESIDENTIAL ASSET SECURITIES CORPORATION


                                  $177,750,240

                MORTGAGE ASSET-BACKED PASS-THROUGH CERTIFICATES
                                SERIES 1999-RS1



                             PROSPECTUS SUPPLEMENT



                            BEAR, STEARNS & CO. INC.
 
                                  UNDERWRITER
 
YOU SHOULD RELY ONLY ON THE INFORMATION CONTAINED OR INCORPORATED BY REFERENCE
IN THIS PROSPECTUS SUPPLEMENT AND THE ACCOMPANYING PROSPECTUS. WE HAVE NOT
AUTHORIZED ANYONE TO PROVIDE YOU WITH DIFFERENT INFORMATION.
 
WE ARE NOT OFFERING THE CERTIFICATES OFFERED HEREBY IN ANY STATE WHERE THE OFFER
IS NOT PERMITTED.
 
WE REPRESENT THE ACCURACY OF THE INFORMATION IN THIS PROSPECTUS SUPPLEMENT AND
THE ACCOMPANYING PROSPECTUS ONLY AS OF THE DATES ON THEIR RESPECTIVE COVERS.
 
Dealers will be required to deliver a prospectus supplement and prospectus when
acting as underwriters of the certificates offered hereby and with respect to
their unsold allotments or subscriptions. In addition, all dealers selling the
Class A Certificates, whether or not participating in this offering, may be
required to deliver a prospectus supplement and prospectus until June 25, 1999.




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