Measuring Mortgage Credit Availability : A Frontier Estimation Approach
Abstract: We construct a new measure of mortgage credit availability that describes the maximum amount obtainable by a borrower of given characteristics. We estimate this \"loan frontier\" using mortgage originations data from 2001 to 2014 and show that it reflects a binding borrowing constraint. Our estimates reveal that the expansion of mortgage credit during the housing boom was substantial for all borrowers, not only for low-score or low-income borrowers. The contraction was most pronounced for low-score borrowers. Using variation in the frontier across metropolitan areas over time, we show that borrowing constraints played an important role in the recent housing cycle.
File(s): File format is application/pdf https://www.federalreserve.gov/econres/feds/files/2017101pap.pdf
Part of Series: Finance and Economics Discussion Series
Publication Date: 2017-09-29
Pages: 50 pages