(Copyright: Elsevier)

A number of empirical studies document that marginal cost shocks are not fully passed through to prices at the firm level and that prices are substantially less volatile than costs. We show that in the relative-deep-habits model of Ravn, Schmitt-Grohe, and Uribe (2006), firm-specific marginal...

This paper identifies a new source of business-cycle fluctuations. Namely, a common stochastic trend in neutral and investment-specific productivity. We document that in U.S. postwar quarterly data total factor productivity (TFP) and the relative price of investment are cointegrated. We show...

This paper studies, within a general equilibrium model, the dynamics of Y2K-type shocks: anticipated, permanent losses in output whose magnitude can be lessened by investing resources in advance. The implied dynamics replicate three observed characteristics of those triggered by the Y2K bug: (1)...