Nonlinear unemployment effects of the inflation tax

Mohammed Ait Lahcen, Garth Baughman, Stanislav Rabinovich (srabinov@email.unc.edu) and Hugo van Buggenum

No 390, ECON - Working Papers from Department of Economics - University of Zurich

Abstract: We argue that long-run inflation has nonlinear and state-dependent e ects on unemployment, output, and welfare. Using panel data from the OECD, we document three correlations. First, there is a positive long-run relationship between anticipated inflation and unemployment. Second, there is also a positive correlation between anticipated inflation and unemployment volatility. Third, the long-run inflation-unemployment relationship is not only positive, but also stronger when unemployment is higher. We show that these correlations arise in a standard monetary search model with two shocks - productivity and monetary - and frictions in labor and goods markets. Inflation lowers the surplus from a worker-firm match, in turn making it sensitive to productivity shocks or to further increases in inflation. We calibrate the model to match the US postwar labor market and monetary data and show that it is consistent with observed cross-country correlations. The model implies that the welfare cost of inflation is nonlinear in the level of inflation and is amplified by the presence of aggregate shocks.

Keywords: Money; search; inflation; unemployment; unemployment volatility; fundamental surplus; product-labor market interaction (search for similar items in EconPapers)
JEL-codes: E24 E30 E40 E50 (search for similar items in EconPapers)
Date: 2021-06
New Economics Papers: this item is included in nep-cba, nep-dge, nep-mac and nep-mon
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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Related works:
Journal Article: Nonlinear unemployment effects of the inflation tax (2022)
Working Paper: Nonlinear Unemployment Effects of the Inflation Tax (2021)
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