This paper argues that the implications of globalization for monetary policy come mainly through two channels: On the one hand, the many structural changes, which are associated with the globalization process, cause an increase in uncertainty surrounding monetary policy. This leads to an increase in uncertainty about how to interpret macroeconomic data/indicators and about the monetary transmis...

What should the monetary authority do when prices are sticky? One answer to this question is provided by the standard New Keynesian model of sticky prices. It says that optimal monetary policy should fully stabilize the long-term price level in many environments. For example, if all ‡uctuations are in the "IS curve", then the optimal monetary policy under commitment is simply for the short-term...

This paper examines how alternative views of the monetary transmission mechanism affect the choice of a monetary policy rule. The main finding is that many different structural models indicate that the same simple monetary policy rule—one in which the central bank’s target short-term interest rate reacts to inflation and to real output—would perform well. Such rules work well even in models whe...

We study the transmission of monetary policy in credit economies where money serves as a medium of exchange. We find that—in contrast to current conventional wisdom in policy-oriented research in monetary economics—the role of money in transactions can be a powerful conduit to asset prices and ultimately, aggregate consumption, investment, output, and welfare. Theoretically, we show that the ca...

The Great Moderation is often characterized by the decline in the variability of output and inflation from earlier periods. While a multitude of explanations for the Great Moderation exist, notable research has focused on the role of monetary policy. Specifically, early evidence suggested that this increased stability is the result of monetary policy that responded much more strongly to realize...

The Great Moderation is often characterized by the decline in the variability of output and inflation from earlier periods. While a multitude of explanations for the Great Moderation exist, notable research has focused on the role of monetary policy. Specifically, early evidence suggested that the increased stability has been associated with monetary policy that responded much more strongly to ...