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Staggered contracts and persistence: microeconomic foundations and macroeconomic dynamics

Published online by Cambridge University Press:  17 August 2016

Jean-Pascal Bénassy*
Affiliation:
CEPREMAP and CNRS
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Summary

We develop in this article a new form of wage contracts similar in spirit to those developed by Calvo (1983), and integrate these contracts into a dynamic stochastic general equilibrium model. Rational wage setting by utility maximizing trade-unions is explicitly modelled. We derive the optimal wage contracts, and compute the dynamic macroeconomic response to monetary shocks. It is shown that, unlike in most traditional models, this response can display strong persistence, a hump shaped response and positive autocorrelations in output and employment variations. All these results are obtained in a model with explicit closed-form solutions.

Résumé

Résumé

On construit dans cet article un nouveau type de contrats salariaux imbriqués proches de ceux qui avaient été développés par Calvo (1983). On intègre ces contrats dans un modèle d'équilibre général intertemporal stochastique, en modélisant explicitement la détermination des salaires par des syndicats maximisant leur utilité de manière rationnelle. On calcule les contrats de salaires optimaux, ainsi que la réponse dynamique de l'économie à des chocs monétaires. II est démontré que, contrairement à ce qui se passe dans de nombreux modèles « traditionnels », on peut obtenir une réponse très persistante et « en cloche » de l'output, ainsi que des autocorrélations positives pour les variations de l'emploi et de la production. Tous ces résultats sont obtenus dans un modèle avec solutions exactes.

Type
Research Article
Copyright
Copyright © Université catholique de Louvain, Institut de recherches économiques et sociales 2003 

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Footnotes

*

I wish to thank Fabrioe Collard, Patrick Fève, Jean-Pierre Laffargue, François Langot and the Referees for their comments on earlier versions of this paper. Of course responsibility for any remaining deficiencies is fully mine.

**

Address: CEPREMAP, 142 Rue du Chevaleret, 75013 Paris, France. E-mail: jean-pascal.benassy@cepremap.cnrs.fr. Telephone: 33-1-40778462. Fax: 33-1-44243857.

References

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