Using 35,437 pairs of first and second mortgages matched from within a much larger set of subprime mortgages, this paper tracks and describes the tendency for either one of the mortgages to enter default, as well as the tendency for either the one or the other mortgage to ever return to being...

This paper extends the traditional hazard technique of estimating prepayment and default by allowing their baselines to be stochastic processes, rather than known paths of time, as is typically assumed. By working in the reduced form, this method offers an alternative to the empirical valuation...