A Structure Analysis of the Correlated Random Coefficient Wage Regression Model

Christian Belzil () and Jörgen Hansen

No 3601, CEPR Discussion Papers from C.E.P.R. Discussion Papers

Abstract: We estimate a finite mixture dynamic programming model of schooling decisions in which the log wage regression function is set in a random coefficient framework. The model allows for absolute and comparative advantages in the labour market and assumes that the population is composed of eight unknown types. Overall, labour market skills (as opposed to taste for schooling) appear to be the prime factor explaining schooling attainments. The estimates indicate a higher cross-sectional variance in the returns to experience than in the returns to schooling. From various simulations, we find that the sub-population mostly affected by a counterfactual change in the utility of attending school is composed of individuals who have any combination of some of the following attributes: absolute advantages in the labour market, high returns to experience, low utility of attending school and relatively low returns to schooling. Unlike what is often postulated in the average treatment effect literature, the weak correlation (unconditional) between the returns to schooling and the individual reactions to treatment is not sufficient to reconcile the discrepancy between OLS and IV estimates of the returns to schooling often found in the literature.

Keywords: comparative advantages; dynamic programming; dynamic self-selection; random coefficient; returns to schooling (search for similar items in EconPapers)
JEL-codes: J20 J30 (search for similar items in EconPapers)
New Economics Papers: this item is included in nep-lab
Date: 2002-10
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Related works:
Working Paper: A Structural Analysis of the Correlated Random Coefficient Wage Regression Model (2002)
Working Paper: A Structural Analysis of the Correlated Random Coefficient Wage Regression Model (2004)
Working Paper: A Structural Analysis of the Correlated Random Coefficient Wage Regression Model (2002)
Journal Article: A structural analysis of the correlated random coefficient wage regression model (2007)
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