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The Welfare Cost of Inflation Risk Under Imperfect Insurance

Yann Algan, Olivier Allais, Edouard Challe () and Xavier Ragot ()
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Yann Algan: Département d'économie
Olivier Allais: Laboratoire de Recherche sur la Consommation

Sciences Po publications from Sciences Po

Abstract: What are the costs of inflation fluctuations and who bears those costs? In this paper, we investigate this question by means of a quantitative incomplete-market, heterogenous-agent model wherein households hold real and nominal assets and are subject to both idiosyncratic labor income shocks and aggregate inflation risk. Inflation risk is found to generate significant welfare losses for most households, i.e., between 1 and 1.5 percent of permanent consumption. The loss is small or even negative for households at the very top of the productivity and/or wealth distribution. A key feature of our analysis is a nonhomothetic specification for households’ preferences towards money and consumption goods. Unlike traditional specifications, ours allows the model to reproduce the broad features of the distribution of monetary assets (in addition to being consistent with the joint distribution of nonmonetary assets and consumption).

Keywords: Money-in-the-utility; Incomplete markets; Inflation risk; Welfare (search for similar items in EconPapers)
JEL-codes: E21 E32 E41 (search for similar items in EconPapers)
New Economics Papers: this item is included in nep-dge, nep-ias, nep-mac and nep-mon
Date: 2016-02
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Related works:
Working Paper: THE WELFARE COST OF INFLATION RISK UNDER IMPERFECT INSURANCE (2015) Downloads
Working Paper: The Welfare Cost of Inflation Risk Under Imperfect Insurance (2015) Downloads
Working Paper: The Welfare Cost of Inflation Risk Under Imperfect Insurance (2015) Downloads
Working Paper: The Welfare Cost of Inflation Risk Under Imperfect Insurance (2015) Downloads
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