We estimate a New Keynesian DSGE model for the Euro area under alternative descriptions of monetary policy (discretion, commitment or a simple rule) after allowing for Markov switching in policy-maker preferences and shock volatilities. This reveals that there have been several changes in...

This paper develops the theoretical framework and studies discretionary non-cooperative monetary and fiscal policy stabilisation in a New Keynesian model, where the fiscal policymaker uses distortionary taxes as the policy instrument and operates with long periods between optimal adjustments of...

In a monetary union where fiscal authorities act strategically fiscal cooperation is unlikely to emerge as an equilibrium. Even when the cooperative outcome is the best for a national fiscal authority, it is either not a Nash equilibrium, or only one of several Nash equilibria. The monetary...