The paper builds a simplified model describing the economy of a currency union with decentralised national fiscal policy, where the main features characterising the policy-making are similar to those in EMU. National governments choose the size of deficit taking into account the two main rules...

The European Central Bank has implemented a very ambitious monetary policy since the financial crisis of 2008, intervening heavily in the eurozone economies. This policy has generated substantial risks to both the ECB’s primary task and its independence. It is therefore time for a fundamental...