American Economic Journal: Macroeconomics
no. 1, January 2022
We show that in microdata, as well as in a search and matching model with flexible wages for new hires, wage rigidities of incumbent workers have substantial effects on separations and unemployment volatility. Allowing for an empirically relevant degree of wage rigidities for incumbent workers drives unemployment volatility as well as the volatility of vacancies and tightness to that in the data. Thus, the degree of wage rigidity for newly hired workers is not a sufficient statistic for determining the effect of wage rigidities on macroeconomic outcomes. This finding affects the interpretation of a large empirical literature on wage rigidities.
Carlsson, Mikael, and Andreas Westermark.
"Endogenous Separations, Wage Rigidities, and Unemployment Volatility."
American Economic Journal: Macroeconomics,
Employment; Unemployment; Wages; Intergenerational Income Distribution; Aggregate Human Capital; Aggregate Labor Productivity
Wage Level and Structure; Wage Differentials
Labor Turnover; Vacancies; Layoffs