This paper presents a simple open-economy forward-looking model to underscore the important role of the real exchange rate channel in the conduct of optimal monetary policy. As opposed to the closed economy, optimal monetary policy in the open economy depends on both demand-side and supply-side...

This paper compares optimal monetary policy under discretion and commitment in an economy where the direct exchange rate channel is operative. The stabilization bias under discretion is shown to be weaker in an open economy relative to a closed economy. In an open economy, a 'less conservative...

Monetary conditions indices featured prominently as instrument variables or operating targets, particularly in the inflation-targeting countries during the 1990s. In this paper, we show that conventional monetary conditions indices are potentially mis-specified. Under a regime of strict...

This paper shows how the exchange rate affects the price-setting behavior of monopolistically competitive firms in the sticky price framework that gives rise to a forward-looking Phillips Curve at the aggregate level. The open economy Phillips Curve differs from its closed economy counterpart in...

Recently there has been a resurgence of interest in the study of optimal monetary policy under uncertainty. This book provides a thorough survey of the literature that has resulted from this renewed interest. The authors ground recent contributions on the 'science of monetary policy' in the...