Discussion Papers no. 854

The path of labor supply adjustment: Sources of lagged responses to tax-benefit reforms

The standard static labor supply model ignores that it takes time for individuals to adjust to a tax-benefit reform.

A labor supply decision model is developed that allows for lagged responses in terms of state dependence, stemming from preferences, labor market constraints and adjustment costs. The parameters of the model are estimated using panel data on working hours for Norwegian females. We find evidence of all three sources of state dependence, with adjustment costs as the most dominant component. When using the model to simulate the path of adjustment to a general tax cut, we find that state dependence brings down responses to only one third of the estimated full effect in the first year. The females reach the proximity of the full effect after about seven years.

About the publication

Title

The path of labor supply adjustment: Sources of lagged responses to tax-benefit reforms

Author

Zhiyang Jia and Trine E. Vattø

Series and number

Discussion Papers no. 854

Publisher

Statistisk sentralbyrå

Topic

Discussion Papers

ISSN

1892-753X

Number of pages

35

About Discussion Papers

Discussion papers comprise research papers intended for international journals and books. A preprint of a Discussion Paper may be longer and more elaborate than a standard journal article as it may include intermediate calculations, background material etc.

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