Dynamics of labor demand : evidence from plant-level observations and aggregate implications
AbstractThis paper studies the dynamics of labor demand at the micro and aggregate level. The correlation of hours and employment growth is negative at the plant level and positive in aggregate time series. Further, hours and employment growth are about equally volatile at the plant level while hours growth is much less volatile than employment growth in the aggregate data. Given these differences, we specify and estimate the parameters of a plant-level dynamic optimization problem using simulated method of moments to match plant-level observations. Our findings indicate that non-convex adjustment costs are critical for explaining plant-level moments on hours and employment. Aggregation generates time-series implications which are broadly consistent with observation. Further, we find that a model with quadratic adjustment costs alone can also broadly match the aggregate facts.
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Bibliographic InfoPaper provided by Federal Reserve Bank of Kansas City in its series Research Working Paper with number RWP 03-12.
Date of creation: 2003
Date of revision:
Other versions of this item:
- Russel W. Cooper & John C. Haltiwanger & Jonathan Willis, 2004. "Dynamics of Labor Demand: Evidence from Plant-level Observations and Aggregate Implications," NBER Working Papers 10297, National Bureau of Economic Research, Inc.
- E24 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution
- J23 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Labor Demand
This paper has been announced in the following NEP Reports:
- NEP-ALL-2004-05-26 (All new papers)
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