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American Economic Review Vol. 89 No. 1 1999

Technology, Employment, and the Business Cycle: Do Technology Shocks Explain Aggregate Fluctuations?

Jordi Galí

Department of Economics, New York University, 269 Mercer Street, New York, NY 10003.

open access

Abstract

I estimate a decomposition of productivity and hours into technology and non-technology components. Two results stand out: (a) the estimated conditional correlations of hours and productivity are negative for technology shocks, positive for nontechnology shocks; (b) hours show a persistent decline in response to a positive technology shock. Most of the results hold for a variety of model specifications, and for the majority of G7 countries. The picture that emerges is hard to reconcile with a conventional real-business-cycle interpretation of business cycles, but is shown to be consistent with a simple model with monopolistic competition and sticky prices.

DOI
10.1257/aer.89.1.249
Volume
89
Issue
1
Pages
249-271
Language
en
Sources
bibtex:phds-export.bib openalex crossref

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