This paper provides an overview of the key steps that were made in the European Union toward enhancing fiscal policy coordination and integration prior to the Covid-19 crisis. It especially highlights the key challenges and strategies that should be considered when thinking of further fiscal...

We study the choice of club membership, when member-countries national governments set their tax policies non-cooperatively. Federal policy (in the form of club membership) has a higher constitutional status than national policies (in the form of income tax rates). This allows federal policy to...