The use of traditional industry-level profitability indicators for assessing the state of competition is problematic for two reasons. First, short-term variation reflects business cycles more than it does the impact of competition policy. Second, rough industry-level indicators hide different...

A withdrawal of a member state from the EMU due to market pressure has been a rather popular topic in the public debate in recent years. However, the effects of a withdrawal have been analysed quantitatively surprisingly little. Discussions have been concentrated on the crisis countries, but as...