Technology Shocks and Aggregate Fluctuations: How Well Does the RBC Model Fit Post-War Us Data?

84 Pages Posted: 21 Sep 2004

See all articles by Jordi Galí

Jordi Galí

Universitat Pompeu Fabra - Centre de Recerca en Economia Internacional (CREI); Massachusetts Institute of Technology (MIT) - Department of Economics; Centre for Economic Policy Research (CEPR); National Bureau of Economic Research (NBER)

Pau Rabanal

La Caixa

Date Written: August 2004

Abstract

Our answer: not so well. We reach that conclusion after reviewing recent research on the role of technology as a source of economic fluctuations. The bulk of the evidence suggests a limited role for aggregate technology shocks, pointing instead to demand factors as the main force behind the strong positive co-movement between output and labor input measures.

Keywords: Real business cycles, technology shocks, nominal rigidities, real frictions

JEL Classification: E32

Suggested Citation

Gali, Jordi and Rabanal, Pau, Technology Shocks and Aggregate Fluctuations: How Well Does the RBC Model Fit Post-War Us Data? (August 2004). Available at SSRN: https://ssrn.com/abstract=593843

Jordi Gali (Contact Author)

Universitat Pompeu Fabra - Centre de Recerca en Economia Internacional (CREI) ( email )

Ramon Trias Fargas, 25-27
Barcelona, 08005
Spain
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HOME PAGE: http://www.econ.upf.es/~gali

Massachusetts Institute of Technology (MIT) - Department of Economics ( email )

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Centre for Economic Policy Research (CEPR)

London
United Kingdom

National Bureau of Economic Research (NBER)

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Cambridge, MA 02138
United States

Pau Rabanal

La Caixa ( email )

Av Diagonal 629
Barcelona, 08028
Spain

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