Foreign entry and bank competition are modeled as the interaction between asymmetrically informed principals: the entrant uses collateral as a screening device to contest the incumbent's informational advantage. Both better information ex ante and stronger legal protection ex post are shown to...

We analyze the subprime mortgage crisis: an unusually large fraction of subprime mortgages originated in 2006 being delinquent or in foreclosure only months later. We utilize a loan-level database, covering about half of all US subprime mortgages, and identify two major causes. First, over the...

The Great Depression was the worst macroeconomic collapse in U.S. history. Sharp declines in household income and real estate values resulted in soaring mortgage delinquency rates. According to one estimate, as of January 1, 1934, fully one-half of U.S. home mortgages were delinquent and, on...

This paper examines the choice of borrowers to extract wealth from housing in the high-cost (subprime) segment of the mortgage market while refinancing and assesses the prepayment and default performance of these cash-out refinance loans relative to the rate refinance loans. Consistent with...

The objective of this paper is to understand how loan structure affects (i) the borrower’s selection of a mortgage contract and (ii) the aggregate economy. We develop a quantitative equilibrium theory of mortgage choice where households can choose from a menu of long-term (nominal) mortgage...

Marquette University, Milwaukee, Nov. 7, 2007

After three decades of being relatively constant, the homeownership rate increased over the period 1994 to 2005 to attain record highs. The objective of this paper is to account for the observed boom in ownership by examining the role played changes in demographic factors and innovations in the...

In this paper, we analyze various mortgage contracts and their implications for housing tenure and investment decisions using a model with heterogeneous consumers and liquidity constraints. We find that different types of mortgage contracts influence these decisions through three dimensions: the...

The last decade has brought about substantial mortgage innovation and increased refinancing. The objective of the paper is to understand the determinants and implications of mortgage choice in the context of general equilibrium model with incomplete markets. The equilibrium characterization...

This paper introduces a measure of credit score performance that abstracts from the influence of “situational factors.” Using this measure, we study the role and effectiveness of credit scoring that underlied subprime securities during the mortgage boom of 2000-2006. Parametric and...