Higher education levels, firms' outside options and the wage structure

Åsa Rosén, Etienne Wasmer

Research output: Contribution to journalArticlepeer-review

Abstract

We analyze the consequences of an increase in the supply of highly educated workers on relative and real wages in a search model where wages are set by Nash bargaining. A key insight is that an increase in the average education level exerts a negative externality on wages through its positive externality on the firms' outside option. As a consequence, the real wage of all workers decreases in the short run. Since this decline is more pronounced for less educated workers, wage inequality increases. In the long-run a better educated work force induces firms to invest more in physical capital. Wage inequality and real wages of highly educated workers increase while real wages of less educated workers may decrease. These results are consistent with the US experience in the 1970s and 1980s. Based upon differences in legal employment protection we also provide an explanation for the diverging evolution of real and relative wages in Continental Europe.

Original languageEnglish (US)
Pages (from-to)621-654
Number of pages34
JournalLabour
Volume19
Issue number4
DOIs
StatePublished - Dec 2005

ASJC Scopus subject areas

  • Demography
  • Geography, Planning and Development

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