Does Greater Inequality Lead to More Household Borrowing? New Evidence from Household Data

Olivier Coibion, Yuriy Gorodnichenko, Marianna Kudlyak and John Mondragon

No 19850, NBER Working Papers from National Bureau of Economic Research, Inc

Abstract: One suggested hypothesis for the dramatic rise in household borrowing that preceded the financial crisis is that low-income households increased their demand for credit to finance higher consumption expenditures in order to "keep up" with higher-income households. Using household level data on debt accumulation during 2001-2012, we show that low-income households in high-inequality regions accumulated less debt relative to income than their counterparts in lower-inequality regions, which negates the hypothesis. We argue instead that these patterns are consistent with supply-side interpretations of debt accumulation patterns during the 2000s. We present a model in which banks use applicants' incomes, combined with local income inequality, to infer the underlying type of the applicant, so that banks ultimately channel more credit toward lower-income applicants in low-inequality regions than high-inequality regions. We confirm the predictions of the model using data on individual mortgage applications in high- and low-inequality regions over this time period.

JEL-codes: D14 E21 E51 G21 (search for similar items in EconPapers)
Date: 2014-01
New Economics Papers: this item is included in nep-mac
Note: EFG ME
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Citations: View citations in EconPapers (61)

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Related works:
Working Paper: Does Greater Inequality Lead to More Household Borrowing? New Evidence from Household Data (2016)
Working Paper: Does Greater Inequality Lead to More Household Borrowing? New Evidence from Household Data (2014)
Working Paper: Does Greater Inequality Lead to More Household Borrowing? New Evidence from Household Data (2014)
Working Paper: Does Greater Inequality Lead to More Household Borrowing? New Evidence from Household Data (2014)
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