Fuster, Andreas; Vickery, James - 2013
Fixed-rate mortgages (FRMs) dominate the U.S. mortgage market, with important consequences for household risk … management, monetary policy, and systemic risk. In this paper, we show that securitization is a key driver of FRM supply. Our … analysis compares the agency and nonagency mortgage-backed-securities (MBS) markets, exploiting the freeze in nonagency MBS …