Heterogeneous Returns to Human Capital and Dynamic Self-Selection
AbstractWe estimate a structural dynamic programming model of schooling decisions and obtain individual specific estimates of the local (and average) returns to schooling as well as the returns to experience. Homogeneity of the returns to human capital is strongly rejected in favor of a discrete distribution version of the random coefficient specification. The results indicate that individuals who have the higher returns to schooling are also those who have the higher returns to experience. There is a 5.9 percentage points difference in the average return to schooling at college graduation between high and low market ability individuals (2.3% vs 8.2%) and a 5.4 percentage points difference in the return to experience upon entrance in the labor market (3.1% vs 8.5%). When averaged over all types, the return to experience in the early phase of the life cycle (6.8%) exceeds the average return to schooling (6.4% at college graduation). After conditioning on a specific type, the log wage regression function remains rather convex in schooling. The conflictual effects of the returns to schooling and experience on schooling decisions imply weak dynamic self-selection; that is educational attainments are only weakly correlated with individual differences in the returns to schooling. Dans cet article, nous estimons un modèle de programmation dynamique des choix en éducation dans lequel les rendements moyens et marginaux (en éducation et en expérience) sont propres à chaque individu. Nos résultats indiquent une forte corrélation positive entre rendements en éducation et rendements en expérience. Après avoir intégré les effets individuels aléatoires, la fonction de salaire est de forme convexe (les rendements en éducation croissent avec l'éducation). Les effets antagonistes des rendements en éducation et en expérience impliquent une très faible corrélation entre les rendements individuels et l'éducation observée.
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Bibliographic InfoPaper provided by CIRANO in its series CIRANO Working Papers with number 2001s-10.
Date of creation: 01 Feb 2001
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Local returns to schooling; average returns; dynamic programming; dynamic self-selection; Rendements locaux en éducation; rendements moyens; programmation dynamique; auto-sélection dynamique;
Other versions of this item:
- Belzil, Christian & Hansen, Jörgen, 2001. "Heterogeneous Returns to Human Capital and Dynamic Self-Selection," IZA Discussion Papers 272, Institute for the Study of Labor (IZA).
- J2 - Labor and Demographic Economics - - Demand and Supply of Labor
- J3 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs
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