Authors

• Miguel Casares(mcasares@unavarra.es)
  department from Economics, Public University of Navarra
• Antonio Moreno(antmoreno@unav.es)
  School of Economics and Business Administration, University of Navarra, Spain
• Jesús Vázquez(jesus.vazquez@ehu.es)
  department FAE II, University of the Basque Country

Abstract
As one alternative to search frictions, wage stickiness is introduced in a New-Keynesian model to generate endogenous unemployment fluctuations due to mismatches between labor supply and labor demand. The effects on an estimated New-Keynesian model for the U.S. economy are: i) the Calvo-type probability on wage stickiness rises, ii) the labor supply elasticity falls, iii) the implied second-moment statistics of the unemployment rate provide a reasonable match with those observed in the data, and iv) wage-push shocks, demand shifts and monetary policy shocks are the three major determinants of unemployment fluctuations.

Classification JEL:C32, E30

Keywords:sticky wages, unemployment, business cycles, New-Keynesian models

Number of Pages:47

Creation Date:2010-09-22

Number:null/10