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Wealth Effects, Price Markups, and the Neo-Fisherian Hypothesis
Journal article   Open access

Wealth Effects, Price Markups, and the Neo-Fisherian Hypothesis

Marco Airaudo and Ina Hajdini
SSRN Electronic Journal
2022
url
https://doi.org/10.2139/ssrn.4089057View
Preprint (Author's original)Open Access (License Unspecified) Open

Abstract

By introducing Jaimovich-Rebelo (JR) consumption-labor non-separable preferences into an otherwise standard New Keynesian model, we show that the occurrence of positive co-movement between inflation and the nominal interest rate conditional on a nominal shock - the so-called neo-Fisherian hypothesis - depends on the extent of wealth effects in households’ labor supply decisions.Neo-Fisherianism appears more prominent in economic environments with i) weaker wealth effects on labor supply (in particular for Greenwood-Hercowitz-Huffmann preferences where wealth effects are absent), and ii) smaller price-to-wage markups (for which the steady state is less distorted). The stabilizing properties of Taylor rules under JR preferences are scrutinized

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