Gradual wage-price adjustments, labor market frictions and monetary policy rules

In this paper the role of different types of labor market frictions in the dynamics of output and inflation is investigated. For this purpose, the Keynes–Goodwin model discussed in Chen et al. (2006) and Franke et al. (2006) is extended by a labor search and matching module along the lines of Mortensen et al. (1994). After estimating the resulting model with U.S. aggregate time series and comparing its dynamics with those of a VAR model, the performance of different types of monetary policy rules for inflation, and more generally, for macroeconomic stability is analyzed.