In the wake of the Irish no-vote on the Treaty of Lisbon, numerous scenarios are currently being debated. This paper critically assesses the legality and political feasibility of the principal proposals and then puts forward an alternative 'Plan B', which the authors believe would amply satisfy...

We assess the business cycle synchronization features of aggregate output in the 27 EU countries using annual data for the period 1970-2009. In particular, we compute measures of synchronisation for private consumption, government spending, gross fixed capital formation, exports and imports. Our...