The delegation of monetary policy to a supranational Central Bank creates a conflict of interest between residents of different countries. For example, the country in recession favours more inflation to boost output, while the country in boom prefers exactly the opposite. This conflict gives...

In this paper we analyse how the creation of a single currency regime changes the strategic relationship between policy-makers, both within and across countries. In particular we look at the role of cross-country externalities and lack of commitment. When labour taxation is excessive, due to...