In this paper we propose a novel methodology to analyze optimal policies under model uncertainty in micro-founded macroeconomic models. As an application we assess the relevant sources of uncertainty for the optimal conduct of monetary policy within (parameter uncertainty) and across models...

The authors of this paper formulate a disequilibrium AS-AD model based on sticky wages and prices, perfect foresight of current inflation rates and adaptive expectations concerning the inflation climate in which the economy operates. The model consists of a wage and a price Phillips curves, a...

Die Autoren analysieren wie sich unterschiedliche Inflationsziele und Reallohnrigiditäten auf die Transmission von Rohstoffpreisschocks auswirken. Es zeigt sich, dass eine geldpolitische Strategie mit einem Kerninflationsziel einer Strategie, die das Inflationsziel an der Gesamtinflationsrate...

In this paper, we explore the role of labor markets for monetary policy in the euro area in a New Keynesian model in which labor markets are characterized by search and matching frictions. We first investigate to which extent a more flexible labor market would alter the business cycle behaviour...