Rational Expectations and the Puzzling No-Effect of the Minimum Wage
58 Pages Posted: 29 Jun 2010
This paper argues that expectations are an important element that needs to be included into the analysis of the effects of the minimum wage on employment. We show in a standard matching model that the observed employment effect is higher the lower is the likelihood associated with the minimum wage variation. On the other side, there is a significant anticipation effect, ignored in the literature. This property is able to explain the controversial results found in the empirical studies. When the policy is anticipated, the effect at the time of the actual variation is small and potentially hard to identify. The model is tested on Spanish data, taking advantage of the unexpected change in the minimum wage following the election of Zapatero in 2004.
Keywords: minimum wage, expectations, heterogeneous matches
JEL Classification: D21, J23, J38
Suggested Citation: Suggested Citation