Stephan Meier

Financial Literacy and Subprime Mortgage Delinquency: Evidence from a Survey Matched to Administrative Data

Coauthor(s): Kristopher Gerardi, Lorenz Goette.

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Abstract:
The exact cause of the massive defaults and foreclosures in the U.S. subprime mortgage market is still unclear. This paper investigates whether a particular aspect of borrowers' financial literacy, their numerical ability, may have played a role. We measure several aspects of financial literacy and cognitive ability in a survey of subprime mortgage borrowers who took out mortgages in 2006 and 2007, and match these measures to objective data on mortgage characteristics and repayment performance. We find a large and statistically
significant negative correlation between numerical ability and various measures of delinquency and default. Foreclosure starts are approximately two-thirds lower in the group with the highest measured level of numerical ability compared to the group with the lowest measured level. The result is robust to controlling for a broad set of socio-demographic variables and is not driven by other aspects of cognitive ability, or the characteristics of the mortgage contracts. Our results raise the possibility that limitations in certain aspects of financial literacy played an important role in the subprime mortgage crisis.

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