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EXHIBIT 23.1.2
BDO BDO SEIDMAN, LLP 1700 Market Street, 29th Floor
Accountants and Consultants Philadelphia, PA 19103-3962
Telephone: (215) 636-5500
Fax: (215) 636-5501
CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS
American Business Financial Services, Inc.
Bala Cynwyd, Pennsylvania
We hereby consent to the incorporation in the Prospectus Supplement of Bear
Stearns Asset Backed Securities Inc. relating to the ABFS Mortgage Loan Trust
2000-4 of our report dated December 14, 2000, relating to the balance sheet of
ABFS Mortgage Loan Trust 2000-4 as of December 14, 2000.
BDO Seidman, LLP
Philadelphia, Pennsylvania
December 14, 2000
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