A mortgage pricing model is developed when a borrower goes through a s
eries of distress states, including delinquency, long-term nonpayment
and ultimate default. These steps are sequential, and depend on prices
and alternatives faced by the borrower, The multistate default model
is applied to the mortgage market in the United Kingdom. As a byproduc
t, a pricing structure for the U.K, endowment mortgage, which combines
a good and a life insurance policy, is developed. Income and liquidit
y constraints are shown to affect the decision to keep a mortgage curr
ent in different states of distress. Solvent borrowers may thus keep t
heir mortgages current, even when equity is negative.