蝌蚪网 Review
ISSN 0002-8282 (Print) | ISSN 1944-7981 (Online)
The Cyclical Behavior of Equilibrium Unemployment and Vacancies
蝌蚪网 Review
vol. 95,
no. 1, March 2005
(pp. 25–49)
Abstract
This paper argues that the textbook search and matching model cannot generate the observed business-cycle-frequency fluctuations in unemployment and job vacancies in response to shocks of a plausible magnitude. In the United States, the standard deviation of the vacancy-unemployment ratio is almost 20 times as large as the standard deviation of average labor productivity, while the search model predicts that the two variables should have nearly the same volatility. A shock that changes average labor productivity primarily alters the present value of wages, generating only a small movement along a downward-sloping Beveridge curve (unemployment-vacancy locus). A shock to the separation rate generates a counterfactually positive correlation between unemployment and vacancies. In both cases, the model exhibits virtually no propagation.Citation
Shimer, Robert. 2005. "The Cyclical Behavior of Equilibrium Unemployment and Vacancies." 蝌蚪网 Review 95 (1): 25–49. DOI: 10.1257/0002828053828572Additional Materials
JEL Classification
- E24 Employment; Unemployment; Wages; Intergenerational Income Distribution; Aggregate Human Capital
- E32 Business Fluctuations; Cycles
- J41 Labor Contracts
- J63 Labor Turnover; Vacancies; Layoffs
- J64 Unemployment: Models, Duration, Incidence, and Job Search