before the financial crisis of 2007--2009 have higher mortgage delinquency and charge-off rates and significantly higher … that banks managed this risk by building stronger capital buffers. The bank level mortgage risk measures we develop could …

We provide new evidence that credit supply shifts contributed to the U.S. subprime mortgage boom and bust. We collect … original data on both government and private mortgage insurance premiums from 1999-2016, and document that prior to 2008 …

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 …

Did government mortgage programs mitigate the adverse economic effects of the financial crisis? We find that counties … with greater participation in traditional government mortgage programs experienced less severe economic downturns during … lending had relatively smaller increases in mortgage delinquency rates; smaller declines in purchase originations, home sales …

The 30-year fixed-rate fully amortizing mortgage (or "traditional fixed-rate mortgage") was a substantial innovation … accumulation, many lenders require large down payments. Second, in each monthly mortgage payment, homeowners substantially …. To resolve these three flaws, we propose a new fixed-rate mortgage, called the Fixed-Payment-COFI mortgage (or "Fixed …

The U.S. mortgage crisis that began in 2007 generated questions about the role played by Fannie Mae and Freddie Mac … the UAG on the GSEs' whole single-family mortgage purchases during peak years for the subprime mortgage market. Under the …

The U.S. mortgage crisis that began in 2007 generated questions about the role played by Fannie Mae and Freddie Mac … the UAG on the GSEs' whole single-family mortgage purchases during peak years for the subprime mortgage market. Under the …

The 30-year fixed-rate fully amortizing mortgage (or "traditional fixed-rate mortgage") was a substantial innovation … accumulation, many lenders require large down payments. Second, in each monthly mortgage payment, homeowners substantially …, refinancing mortgages is often very costly. We propose a new fixed-rate mortgage, called the Fixed-Payment-COFI mortgage (or …

We document that banks reduce supply of jumbo mortgage loans when policy uncertainty increases as measured by the …