This article constructs and estimates a sticky-price, Dynamic Stochastic General Equilibrium model with heterogeneous production sectors. Firms in different sectors vary in their price rigidity, production technology, and the combination of material and investment inputs. In particular, firms...

Empirically, real wages exhibit relatively little cyclical variation and a weak cyclical pattern. Early real business cycle (RBC) models predict, to the contrary, large, procyclical real wage movements. Incorporating efficiency wages into a RBC environment would seem promising since one...

This article investigates the role of beliefs over monetary policy in propagating the effects of monetary policy shocks within the context of a dynamic, stochastic general equilibrium model. In our model, monetary policy periodically switches between low and high money growth regimes. When...