The Generalised Calvo and the Generalised Taylor models of price and wage setting are, unlike the standard Calvo and Taylor counterparts, exactly consistent with the distribution of durations observed in the data. Using price and wage micro-data from a major euro area economy (France), we develop calibrated versions of these models. We assess the consequences for monetary policy transmission by embedding these calibrated models in a standard dynamic stochastic general equilibrium model. The Generalised Taylor model is found to help rationalise the hump-shaped and persistent response of inflation, without resorting to the counterfactual assumption of systematic wage and price indexation. (2003) (hereafter SW) have developed Dynamic Stochastic General Equilibrium (DSGE) models of the US and euro area economies that have become standard tools for monetary policy analysis. These models have been designed to reflect the empirical properties of the US and euro area data in a way that is consistent with New Keynesian theory. In particular, these models have been shown to replicate the impulse-response functions of output and inflation to a monetary policy shock. Central to these models is the Calvo model of price and wage setting with indexation developed by Yun (1996) for prices and by Erceg et al. (2000) (hereafter EHL) for prices and wages: firms (unions) have a constant probability to be able to optimally reset prices (wages); when firms (unions) do not optimally reset prices (wages), the nominal price (wage) is automatically updated in response to inflation. 1 This approach is, however, inconsistent with the micro-data along two dimensions. First, it assumes that the probability of price re-optimisation is constant over time at the firm level. Second, it implies that nominal wages and prices adjust every period, which is counterfactual as noted, for example, by Cogley and Sbordone (2008) and Dixon and Kara (2010).
Christiano et al. (2005) (hereafter CEE) and Smets and WoutersThe purpose of this article is to take the recent micro-data evidence on wages and prices seriously and apply it directly to alternative wage and pricing models. Our main point of departure is the aggregate distribution of durations of price and wage spells.