In 2007, the United States began to experience its worst housing and foreclosure crisis since the Great Depression. In response, policymakers have been devising foreclosure prevention plans, most of which focus on loan modifications. This article begins with an overview of the different loss...

This paper examines how the government-sponsored enterprises (GSEs) Fannie Mae and Freddie Mac, the largest investors in subprime private-label mortgage-backed securities (PLS), influenced the risk characteristics and prices of the deals in which they participated. To identify the causal effect...

A central result in the theory of adverse selection in asset markets is that informed sellers can signal quality by delaying trade. This paper uses the residential mortgage market as a laboratory to test this mechanism. Using detailed, loan-level data on privately securitized mortgages, we find...

This paper finds that increased hydraulic fracturing, or "fracking", along the Marcellus Formation in Pennsylvania had a significant, negative effect on mortgage credit risk. Controlling for potential endogeneity bias by utilizing the underlying geologic properties of the land as instrumental...