Why do large European banks lobby for monetary union? We show in a game-theoretic model that monetary union can trigger a change in the structure of the market for international banking transactions with asymmetric effects on profits: large banks are induced to cooperate internationally and gain...

The most recent wave of political integration in Europe is usually interpreted to represent a consequence of German unification, following which the other EU countries attempted to contain an imputed threat of the change in the European balance of power. This paper shows that German unification...

Should a common central bank in a heterogeneous monetary union base its decisions on EU-wide averages of economic variables or on national welfare losses? A central bank that minimizes the sum of national welfare losses reacts less to common shocks. Under certain parameter constellations this...

The paper explores the interaction between the proposed monetary union for ECOWAS and structural reforms of fiscal policy. The effects depend to a large extent on the degree of similarity of member countries. In a monetary union of similar countries, member states run a more distortive fiscal...

The paper addresses the question what effects the enlargement of a monetary union will have on necessary structural reforms in the (low distortion) member countries and the (high distortion) candidate countries. While monetary union lowers reforms in the candidate countries, members of the...

The paper addresses the question what effects the enlargement of a monetary union will have on necessary structural reforms in the (low distortion) member countries and the (high distortion) candidate country. While monetary union lowers reforms in the candidate country, members of the monetary...