Globalization has affected the integration of markets through many different channels, including movements of factors and trade in goods. From a theoretical point of view, the interaction between the different channels of integration can take different forms. The aim of this paper is to analyze...

Globalization seems to have diminished the importance of geographical distance. However, empirical studies find that distance coefficients in gravity equations change little over time. This paper argues that changes in distance coefficients do not carry much information on changes in distance...

Germany has had an extremely low growth performance since 1995. The paper looks at the long-run reasons for this loss of economic dynamics besides German unification: These include leaving labor idle, a declining share of investment in GDP, a weaker innovative activity, an ineffective system for...

The paper analyses the interests of China as a member of the G-21, which contributed to the failure of the WTO Ministerial Conference in Cancún/Mexico in September 2003. It concludes that the median member of G-21 is more inward-looking and less reform-minded than China. A failure of the Doha...

In a series of summits, leading countries of the world will meet to draw up an international arrangement for financial stability. Such a rule system should prevent a financial crisis as we have seen it in 2007 and 2008. It should include appropriate principles of monetary policy, rules for...

We study the design of optimal monetary policy (Ramsey policies) in a model with sticky prices and unionized labour markets. Collective wage bargaining and unions monopoly power tend to dampen wage fluctuations and to amplify employment fluctuations relatively to a DNK model with walrasian...

When taken to examine disinflation monetary policies, the current workhorse DSGE model of business cycle fluctuations successfully accounts for the main stylized facts in terms of recessionary effects and sacrifice ratio. We complement the transitional analysis of the short-run costs with a...

The literature has shown that product market frictions and firms dynamic play a crucial role in reconciling standard DSGE with several stylized facts. This paper studies optimal monetary policy in a DSGE model with sticky prices and oligopolistic competition. In this model firms' monopolistic...

Die Schaffung eines einheitlichen Geldes in Europa und die Vergemeinschaftung der Geldpolitik bedeuten eine einschneidende institutionelle Änderung. In diesem Beitrag wird analysiert, was zu tun und was zu lassen ist, damit das historisch bedeutsame Vorhaben ein Erfolg wird. Zwölf...

The stability pact is intended to bind the hands of national fiscal policy with respect to debt and thus protect the euro as a common currency. To what extent the value of money is stable depends on the solidity of the government’s finances. To weaken the pact will imply a loss of confidence...