We calculate the welfare cost of nominal inertia in a New Neoclassical Synthesis model with wage and price stickiness, capital formation, and empirically estimated rules for government spending and the cental bank's interest rate policy. We calibrate our model to U.S. data, and we show that it...

Fifty years ago, the Chicago School argued that flexible exchange rates would insulate employment from foreign economic disturbances: there is no need for policy coordination; flexible exchange rates suffice. Twenty five years later, the Bretton Woods system was gone, and the first generation of...

Inflation has fallen dramatically in countries like Spain and Italy over the last decade, but the rate of increase in "home good" prices remains stubbornly higher than the rate of increase in "traded good" prices. The paper begins by showing that this discrepancy can be explained (at least in...