The Marginal Propensity to Consume Over the Business Cycle

48 Pages Posted: 22 Aug 2016 Last revised: 10 Jan 2022

See all articles by Tal Gross

Tal Gross

Columbia University - Department of Health Policy and Management

Matthew Notowidigdo

University of Chicago - Booth School of Business

Jialan Wang

University of Illinois at Urbana-Champaign - Department of Finance

Date Written: August 2016

Abstract

This paper estimates how the marginal propensity to consume (MPC) varies over the business cycle by exploiting exogenous variation in credit card borrowing limits. Ten years after an individual declares Chapter 7 bankruptcy, the record of the bankruptcy is removed from her credit report, generating an immediate and persistent increase in credit score. We study the effects of “bankruptcy flag” removal using a sample of over 160,000 bankruptcy filers whose flags were removed between 2004 and 2011. We document that in the year following flag removal, credit card limits increase by $780 and credit card balances increase by roughly $290, implying an “MPC out of liquidity” of 0.37. We find a significantly higher MPC during the Great Recession, with an average MPC roughly 20–30 percent larger between 2007 and 2009 compared to surrounding years. We find no evidence that the counter-cyclical variation in the average MPC is accounted for by compositional changes or by changes over time in the supply of credit following bankruptcy flag removal. These results are consistent with models where liquidity constraints bind more frequently during recessions.

Suggested Citation

Gross, Tal and Notowidigdo, Matthew and Wang, Jialan, The Marginal Propensity to Consume Over the Business Cycle (August 2016). NBER Working Paper No. w22518, Available at SSRN: https://ssrn.com/abstract=2827436

Tal Gross (Contact Author)

Columbia University - Department of Health Policy and Management ( email )

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New York, NY 10032
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HOME PAGE: http://www.talgross.com

Matthew Notowidigdo

University of Chicago - Booth School of Business ( email )

5807 S. Woodlawn Avenue
Chicago, IL 60637
United States

Jialan Wang

University of Illinois at Urbana-Champaign - Department of Finance ( email )

1206 South Sixth Street
Champaign, IL 61820
United States

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