This paper estimates a series of shocks to hit the US economy during the Great Depression, using a New Keynesian model with unemployment and bargaining frictions. Shocks to long-run inflation expectations appear to account for much of the cyclical behavior of employment, while an increase in...

Der Angriff Russlands auf die Ukraine hat die wirtschaftlichen Rahmenbedingungen in Europa drastisch verschlechtert. Die Preise für Rohstoffe und Energie und hier besonders für Erdgas sind stark gestiegen, die Sanktionen bringen den Handel mit Russland, der über Energielieferungen hinausgeht,...

Die weltwirtschaftliche Erholung verlief bereits zu Beginn des Jahres gedämpft, und auch im Sommerhalbjahr ist die Weltwirtschaft verschiedenen schweren Belastungen ausgesetzt, die die Preise stark steigen lassen. Erneute Produktionsstilllegungen im Zuge der chinesischen Null-Covid-Strategie...

In this paper we incorporate a labor market with matching frictions and wage rigidities into the New Keynesian business cycle model. In particular, we analyze the effect of a monetary policy shock and investigate how labor market frictions affect the transmission process of monetary policy. The...

In this paper we incorporate a labor market with matching frictions and wage rigidities into the New Keynesian business cycle model. In particular, we analyze the effect of a monetary policy shock and investigate how labor market frictions affect the transmission process of monetary policy. The...

We explore the dynamic effects of news about a future technology improvement which turns out ex post to be overoptimistic. We find that it is difficult to generate a boom-bust cycle (a period in which stock prices, consumption, investment and employment all rise and then crash) in response to...

In this paper we incorporate a labor market with matching frictions and wage rigidities into the New Keynesian business cycle model. In particular, we analyze the effect of a monetary policy shock and investigate how labor market frictions affect the transmission process of monetary policy. The...

Two signaling games of monetary policy are considered: game one examines the effect of hysteresis on the labor market on the results of the repeated monetary policy game. Disciplinary effects of reputation disappear in presence of hysteresis. The second game compares weifare effects of monetary...

We use a standard quantitative business cycle model with nominal price and wage rigidities to estimate two measures of economic ineffciency in recent U.S. data: the output gap - the gap between the actual and effcient levels of output - and the labor wedge - the wedge between households'...