Standard business cycle models often have difficulty matching salient stylized facts such as hump-shaped responses to shocks or persistence. This is mainly due to the lack of a strong endogenous propagation mechanism. In this paper we demonstrate that a real business cycle with a labor market...

Existing studies differ significantly on how much terms of trade shocks contribute to output fluctuations. Empirical studies based on VAR analysis find that terms of trade shocks explain less than 10% of output fluctuations while results from calibrated DSGE models suggest a figure of more than...

We study optimal monetary policy in a two-sector model. The conventional wisdom in the literature is that the monetary authority should optimally stabilize inflation in the sticky-price sector. We reassess this issue in a two sector economy with capital accumulation subject to adjustment costs....

It has been argued that the Great Inflation of the 1970s has been caused by a Federal Reserve policy that was not aggressive enough in combatting inflation. This led to a scenario where the U.S. economy operated under an indeterminate equilibrium with sunspot shocks becoming a driving force...