Von Kritikern der Europäischen Währungsunion wird oft behauptet, die realwirtschaftliche Entwicklung in den einzelnen Regionen sei zu unterschiedlich, als dass eine einheitliche Geldpolitik effizient sein könne. Wie berechtigt solche Befürchtungen sind, lässt sich durch einen Vergleich des...

This paper addresses the question of the joint conduct of fiscal and monetary policy in a currency union. The problem is studied using a two-country DSGE framework with staggered price setting, monopolistic competition in the goods market, distortionary taxation and nominal debt. The two...

This paper reviews reassesses the methodology and principal findings of the “Rose effect”, i.e. the trade effects of currency union, looking at both EMU and non-EMU currency unions. The consensus estimate suggests that the euro has already boosted intra-euro area trade by five to ten...

This paper assesses the Euro’s influence upon European trade by estimating two different indicators. The first is the so-called “Rose Effect”, while the second is the “Border Effect”. The former measures how much a country within a currency union trades more with its partners than with...

Existing work on wage bargaining (as exemplified by Cukierman and Lippi, 2001) typically predicts more aggressive wage setting under monetary union. This insight has not been confirmed by the EMU experience, which has been characterised by wage moderation, thereby eliciting criticism from Posen...

We assess the role of national fiscal policies, as automatic stabilizers, within a monetary union. We use a two-country New Keynesian DGE model which incorporates non-Ricardian consumers (as in Gal? et al. 2004) and a home bias in the composition of national consumption bundles. We find that...

The Eurozone crisis mobilises an appreciable amount of the attention of politicians and the public, with calls for a decisive defence of the euro, because the single currency's demise is said to be the beginning of the end of the EU and Single European Market. In our view, preserving the euro...