Housing price indexes should not confound the effect of changes in quality with the effects of changing house prices. A recent nonparametric regression technique, loess, allows flexible estimation of the hedonic price function and centers the estimation at fixed points, such as the beginning or...

Most empirical models of mortgage terminations emphasize refinancing incentives related to interest rate movements. We consider three sources of risk that lead to observed mortgage payment terminations: interest-rate related refinancing, default, and moving. We estimate models that identify the...