In Kohler (2002) we analyse coalition formation in monetary policy coordination games between n countries. We find that positive spillovers of the coalition formation process and the resulting free-rider problem limit the stable coalition size: since the coalition members are bound by the...

Fiscal policy is widely criticized for its failure to act as a stabilizing countercyclical force in the European Monetary Union. Two periods should be distinguished: Prior to the Financial Crisis of 2008, when monetary policy had traction to pursue stability for the aggregate eurozone, fiscal...

We analyse the effectiveness of fiscal policy rules for business cycle stabilisation in a monetary union using a quarterly macro-econometric model of Germany. The simulations compare a deficit target and an expenditure target under a range of supply, demand and fiscal shocks. Their effects are...