Conditional Prepayment Rate (CPR)
A loan prepayment rate that is equal to the proportion of the principal of a pool of loans that is assumed to be paid off prematurely in each period. The calculation of this estimate is based on a number of factors such as historical prepayment rates for previous loans that are similar to ones in the pool and on future economic outlooks. Investopedia Says:
The CPR can be used for a variety of loans. For example, mortgages, student loans and pass-through securities all use CPR as estimates of prepayment.
Typically, CPR is expressed as a percentage. For example, a pool of mortgages with a CPR of 8% would indicate that for each period, 8% of the pool's remaining principal outstanding will be paid off. Related Terms:
Dealer-Median Prepayment Speed
Loan
Mortgage
Mortgage-Backed Securities - MBS
Pass-Through Security
Prepayment
Prepayment Risk
Principal
Public Securities Association Standard Prepayment Model - PSA
Refinancing Risk |