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Series

Columbia Law School

Law and Economics

American Economic Review

2014

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Full-Text Articles in Law

Mortgage Modification And Strategic Behavior: Evidence From A Legal Settlement With Countrywide, Christopher Mayer, Edward R. Morrison, Tomasz Piskorski, Arpit Gupta Jan 2014

Mortgage Modification And Strategic Behavior: Evidence From A Legal Settlement With Countrywide, Christopher Mayer, Edward R. Morrison, Tomasz Piskorski, Arpit Gupta

Faculty Scholarship

We investigate whether homeowners respond strategically to news of mortgage modification programs. We exploit plausibly exogenous variation in modification policy induced by settlement of U.S. state government lawsuits against Countrywide Financial Corporation, which agreed to offer modifications to seriously delinquent borrowers. Using a difference-in-difference framework, we find that Countrywide's monthly delinquency rate increased more than 0.54 percentage points – ten percent relative increase – immediately after the settlement's announcement. The estimated increase in default rates is largest among borrowers least likely to default otherwise. These results suggest that strategic behavior should be an important consideration in designing mortgage modification programs.