@techreport{NBERw3312, title = "Does Labor Supply Explain Fluctuations in Average Hours Worked?", author = "Joshua D. Angrist", institution = "National Bureau of Economic Research", type = "Working Paper", series = "Working Paper Series", number = "3312", year = "1990", month = "March", URL = "http://www.nber.org/papers/w3312", abstract = {Economists have long debated over what labor supply has to do with fluctuations in hours worked. This paper uses a time series of cross-sections from the 1964-88 Current Population Surveys to study whether microeconomic intertemporal substitution models can explain time series fluctuations in annual averages. Conditional on a parametric trend, labor supply equations fit the 1975-87 data remarkably well. But estimates for 1963-74 are not robust, and estimated labor supply elasticities are much lower in the earlier period. }, }