
Aames 2001-4
Mortgage Pass-Through Certificates
Series 2001-4
Prepayment Report forMarch 25, 2002 Distribution
Prepayment Report - Voluntary Prepayments |
VOLUNTARY PREPAYMENTS | | | | | TOTAL |
| | | | | | | | |
| Current | | | | | | | |
| Number of Paid in Full Loans | | | | | | 13 |
| Number of Repurchased Loans | | | | | | - |
| Total Number of Loans Prepaid in Full | | | | | 13 |
| | | | | | | | |
| Paid in Full Balance | | | | | | 864,727.68 |
| Repurchased Loans Balance | | | | | | - |
| Curtailments Amount | | | | | | 42,651.79 |
| Total Prepayment Amount | | | | | | 907,379.47 |
| | | | | | | | |
| Cumulative | | | | | | | |
| Number of Paid in Full Loans | | | | | | 40 |
| Number of Repurchased Loans | | | | | | - |
| Total Number of Loans Prepaid in Full | | | | | 40 |
| | | | | | | | |
| Paid in Full Balance | | | | | | 3,990,667.31 |
| Repurchased Loans Balance | | | | | | - |
| Curtailments Amount | | | | | | 42,651.79 |
| Total Prepayment Amount | | | | | | 4,033,319.10 |
| | | | | | | | |
SPACE INTENTIONALLY LEFT BLANK |
| | | | | | | | |
| | | | | | | | |
| | | | | | | | |
Total Prepayments by Groups (in thousands of dollars)

Total Prepayments (in thousands of dollars)

| | | | | | | Page 19 of 25 | © COPYRIGHT 2002 Deutsche Bank |

Aames 2001-4
Mortgage Pass-Through Certificates
Series 2001-4
Prepayment Report forMarch 25, 2002 Distribution
Prepayment Report - Voluntary Prepayments |
VOLUNTARY PREPAYMENT RATES | | | | | | TOTAL |
| | | | | | | | |
| SMM | | | | | | | 0.39% |
| 3 Months Avg SMM | | | | | | 0.58% |
| 12 Months Avg SMM | | | | | | |
| Avg SMM Since Cut-off | | | | | | 0.58% |
| | | | | | | | |
| CPR | | | | | | | 4.61% |
| 3 Months Avg CPR | | | | | | 6.70% |
| 12 Months Avg CPR | | | | | | |
| Avg CPR Since Cut-off | | | | | | 6.70% |
| | | | | | | | |
| PSA | | | | | | | 598.41% |
| 3 Months Avg PSA Approximation | | | | | | 1175.20% |
| 12 Months Avg PSA Approximation | | | | | |
| Avg PSA Since Cut-off Approximation | | | | | 1175.20% |
| | | | | | | | |

CPR by Groups

Total CPR

PSA by Groups

Total PSA

| | | | | | | Page 18 of 25 | © COPYRIGHT 2002 Deutsche Bank |

Aames 2001-4
Mortgage Pass-Through Certificates
Series 2001-4
Prepayment Report forMarch 25, 2002 Distribution
Prepayment Report - Voluntary Prepayments |

CPR Avg since Cut-Off by Groups

Total CPR Avg since Cut-Off

PSA Avg since Cut-Off by Groups

Total PSA since Cut-Off

PREPAYMENT CALCULATION METHODOLOGY | | | | | |
| Single Monthly Mortality (SMM): (Voluntary partial and full prepayments + Repurchases)/(Beg Principal Balance - Sched Principal) |
| Conditional Prepayment Rate (CPR): 1-((1-SMM)/\12) | | | | |
| PSA Standard Prepayment Model: CPR/(0.02*min(30,WAS)) | | | | |
| Average SMM over period between nth month and mth month (AvgSMMn,m): [(1-SMMn) * (1-SMMn+1) *. . . . .*(1-SMMm)]/\(1/months in period n,m) |
| Average CPR over period between the nth month and mth month (AvgCPRn,m): 1-((1-AvgSMMn,m)^12) | |
| Average PSA Approximation over period between the nth month and mth month: AvgCPRn,m/(0.02*Avg WASn,m)) | |
| Average WASn,m: (min(30,WASn)+min(30,WASn+1)+. . . . .+min(30,WASm)/(number of months in the period n,m) | |
| Weighted Average Seasoning (WAS) | | | | | | |
| | | | | | | | |
| Note: Prepayment rates are calculated since deal issue date and include partial and full voluntary prepayments and repurchases. | |
| Dates correspond to distribution dates. | | | | | |
| | | | | | | Page 19 of 25 | © COPYRIGHT 2002 Deutsche Bank |