Summary
Empirical work on the wage impact of training has noted that unobserved heterogeneity of training participants should play a role. The expected return to training, which partly depends on unobservable characteristics, is likely to be a crucial criterion in the decision to take part in training or not. We try to account for this fact by using recent advances in estimating returns to schooling, which allow for selection on unobservables, and apply it to estimating the impact of training on earnings. Allowing heterogeneity to be unobserved by the econometrician, but assuming that individuals may act upon this heterogeneity, completely changes the interpretation and properties of commonly used estimators. Our results based on local instrumental variables suggest that traditional estimates of the wage impact of training overestimate this effect.
© 2006 by Lucius & Lucius, Stuttgart
Articles in the same Issue
- Titelei
- Inhalt / Contents
- Editorial
- Abhandlungen / Original Papers
- Causal Returns to Education
- Heterogeneous Returns to Training
- Employment Protection: Its Effects on Different Skill Groups and on the Incentive to become Skilled
- Training, Mobility, and Wages: Specific Versus General Human Capital
- A Duration Analysis of the Effects of Tuition Fees for Long-Term Students in Germany
Articles in the same Issue
- Titelei
- Inhalt / Contents
- Editorial
- Abhandlungen / Original Papers
- Causal Returns to Education
- Heterogeneous Returns to Training
- Employment Protection: Its Effects on Different Skill Groups and on the Incentive to become Skilled
- Training, Mobility, and Wages: Specific Versus General Human Capital
- A Duration Analysis of the Effects of Tuition Fees for Long-Term Students in Germany