Aggregation and labor supply elasticities

Author(s)
Alois Kneip, Monika Merz, Lidia Storjohann
Abstract

We outline a formal procedure for deriving the aggregate wage-elasticity of labor supply for a large group of heterogeneous workers who operate under uncertainty. Heterogeneity relates to preferences, income, wealth, and the labor market status. If each worker faces a small, possibly nonuniform wage change, the implied aggregate wage-elasticity can be represented by a closed-form expression. This expression captures an extensive and an intensive margin. We empirically implement the procedure for a dynamic model of individual labor supply and a micro panel of men in Germany from 2000 to 2013. We find that the extensive margin is less time-varying than the intensive margin, and that its size varies with the measure of reservation wages. Self-reported reservation wages render a larger extensive margin than other proxies. The estimated aggregate Frisch wage-elasticity varies between 0.85 and 1.06, and the two margins matter equally strongly for the unbalanced sample.

Organisation(s)
Department of Economics
External organisation(s)
Rheinische Friedrich-Wilhelms-Universität Bonn
Journal
Journal of the European Economic Association
Volume
18
Pages
2315-2358
No. of pages
44
ISSN
1542-4766
DOI
https://doi.org/10.1093/jeea/jvz039
Publication date
09-2019
Peer reviewed
Yes
Austrian Fields of Science 2012
502053 Economics, 502018 Macroeconomics
Keywords
ASJC Scopus subject areas
Economics, Econometrics and Finance(all)
Portal url
https://ucris.univie.ac.at/portal/en/publications/aggregation-and-labor-supply-elasticities(3e51d025-9bb0-4ca8-bb0e-04f4299273b6).html