How fast do wages adjust to human-capital productivity? Dynamic panel-data evidence from Europe and the United States

• Main Author: Andini, Corrado
• Publication Date: 2010
• Format: Article
• Language: eng
• Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
• Download full: http://hdl.handle.net/10400.3/4881
• topic: Human Capital; Mincer Equation; Wages

The standard human-capital model is based on the assumption that the observed wage of an individual is equal to the monetary value of the individual net human-capital productivity, the so-called net potential wage. We argue that this assumption is rejected by micro data for Belgium, Denmark and Finland. The empirical evidence supports a dynamic approach to the Mincer equation where no equality is imposed but an adjustment between observed and potential earnings is allowed to take place over time. Controlling for regressors’ endogeneity and individual unobserved heterogeneity, we estimate a dynamic panel-data wage equation and provide measures of the speed of adjustment in Belgium, Denmark and Finland. Further, we elaborate on the implications of a dynamic approach to the Mincer equation for the computation of the return to schooling, including the implication that the return is not independent of labormarket experience, as suggested by Heckman et al. (2005) and Belzil (2007). Finally, we show that a dynamic wage equation can be seen as the solution of a decentralized wagebargaining model and argue that this model can fit both European and US data better than a simple adjustment model but requires more theoretical assumptions.