Frankfurt / AFP A British exit from the EU would have “unforeseeable consequences” for European cooperation, European Commission head Jean-Claude Juncker has warned in an interview with German media. Britain is to hold a closely-watched June 23 referendum on whether or not it should stay in the 28-nation bloc, and opinion polls are showing that the nation is still …

  Bloomberg Get ready for a pro-European Union onslaught. This week, voters tuning into the fraught battle over the U.K.’s future will hear from three heavy-hitters who have already warned about the risks of leaving the single market. The chancellor of the exchequer, the governor of the Bank of England and the head of the IMF are set to speak, …

  Bloomberg It’s not hard to see why Brexit campaigners tout Switzerland as a model for Britain’s life outside the European Union. The Swiss have kept prospering as one of the world’s richest countries despite opting for treaties instead of membership to define their relationship with the bloc that surrounds them. While the EU accounts for 1 in 3 francs …