Labor supply heterogeneity and macroeconomic comovement
Abstract
Standard real business cycle models must rely on total factor productivity (TFP) shocks to explain the observed comovement of consumption, investment, and hours worked. This paper shows that a neoclassical model consistent with observed heterogeneity in labor supply and consumption can generate comovement in the absence of TFP shocks. Intertemporal substitution of goods and leisure induces comovement over the business cycle through heterogeneity in the consumption behavior of employed and unemployed workers. This result owes to two model features introduced to capture important characteristics of U.S. labor market data. First, individual consumption is affected by the number of hours worked: Employed agents consume more on average than the unemployed do. Second, changes in the employment rate, a central factor explaining variation in total hours, affect aggregate consumption. Demand shocks--such as shifts in the marginal efficiency of investment, as well as government spending shocks and news shocks--are shown to generate economic fluctuations consistent with observed business cycles.Download Info
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Paper provided by Federal Reserve Bank of New York in its series Staff Reports with number 399.Length:
Date of creation: 2009
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Handle: RePEc:fip:fednsr:399
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Keywords: Labor market ; Consumption (Economics) ; Productivity ; Business cycles ; Employment;Other versions of this item:
- Stefano Eusepi & Bruce Preston, 2009. "Labor Supply Heterogeneity and Macroeconomic Co-movement," NBER Working Papers 15561, National Bureau of Economic Research, Inc.
- E13 - Macroeconomics and Monetary Economics - - General Aggregative Models - - - Neoclassical
- E24 - Macroeconomics and Monetary Economics - - Macroeconomics: Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution
- E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
This paper has been announced in the following NEP Reports:
- NEP-ALL-2009-11-14 (All new papers)
- NEP-BEC-2009-11-14 (Business Economics)
- NEP-DGE-2009-11-14 (Dynamic General Equilibrium)
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As found by EconAcademics.org, the blog aggregator for Economics research:- Labor Supply Heterogeneity and Macroeconomic Co-movement
by Christian Zimmermann in NEP-DGE blog on 2009-12-13 20:46:28
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