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2018 Klein lecture: individual and aggregate labor supply in heterogeneous agent economies with intensive and extensive margins. (English) Zbl 1422.91418

Summary: We study business cycle fluctuations in heterogeneous agent general equilibrium models featuring intensive and extensive margins of labor supply. A nonlinear mapping from time devoted to work to labor services generates operative extensive and intensive margins. Our model captures the salient features of the empirical distribution of hours worked, including how individuals transit within this distribution. We study how various specifications influence labor supply responses to aggregate technology shocks and find that abstracting from intensive margin adjustment can have large effects on the volatility of aggregate hours even if fluctuations along the intensive margin are small.

MSC:

91B40 Labor market, contracts (MSC2010)
91B69 Heterogeneous agent models
91B50 General equilibrium theory
Full Text: DOI

References:

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