Linear approximation is a popular tool for studying the properties of dynamic economic models. Advocates of linearization have always acknowledged and emphasized that it may be inaccurate unless the researcher restricts attention to small deviations from a steady state. Recent work has...

Inflation targeting is a monetary policy rule that has implications for both the average performance of an economy and its business cycle behavior. We use a modern, rational expectations model to study the twin effects of this policy rule. The model highlights forward- looking consumption and...

Inflation targeting is a monetary policy rule that has implications for both the average performance of an economy and its business cycle behavior. We use a modern, rational expectations model to study the twin effects of this policy rule. The model highlights forward- looking consumption and...