Health insurance and the consumer bankruptcy decision: Evidence from expansions of Medicaid

Tal Gross*, Matthew J. Notowidigdo

*Corresponding author for this work

Research output: Contribution to journalArticle

78 Scopus citations

Abstract

Anecdotal evidence and several observational studies suggest that out-of-pocket medical costs are pivotal in a large fraction of consumer bankruptcy decisions. In this paper, we assess the contribution of medical costs to household bankruptcy risk by exploiting plausibly exogenous variation in publicly provided health insurance. Using cross-state variation in Medicaid expansions from 1992 to 2004, we find that a 10 percentage point increase in Medicaid eligibility reduces personal bankruptcies by 8%, with no evidence that business bankruptcies are similarly affected. We interpret our findings with a model in which health insurance imperfectly substitutes for other forms of financial protection, and we use the model to present simple calibration results which illustrate how our reduced-form parameter estimate affects the optimal level of health insurance benefits. We conclude with calculations which suggest that out-of-pocket medical costs are pivotal in roughly 26% of personal bankruptcies among low-income households.

Original languageEnglish (US)
Pages (from-to)767-778
Number of pages12
JournalJournal of Public Economics
Volume95
Issue number7-8
DOIs
StatePublished - Aug 1 2011

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Keywords

  • Bankruptcy
  • Health insurance
  • Medicaid

ASJC Scopus subject areas

  • Economics and Econometrics
  • Finance

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