A monetary union among autonomous countries cannot simultaneously maintain an independent monetary policy, national fiscal sovereignty and a no-bailout clause. These three features make up an impossible trinity, and attempts to preserve all three concurrently will ultimately end in failure. In...

The United Kingdom will depart from the European Union in March 2019. Numerous open questions remain about details and conditions especially with regard to post-Brexit EU-UK trade relations. In case of a negotiation failure, a "hard Brexit" could cause considerably high costs on both sides of...