JPMorgan sees 'massive uncertainty' if Britain votes to exit EU

The chief executive of JPMorgan Chase & Co's corporate and investment bank predicted "massive uncertainty" if Britain votes to exit the European Union in a referendum expected to be held in June. "If the outcome of the referendum is to exit, what you have for sure is going to be two-to-three years of intense negotiation and a massive uncertainty and that will really affect the UK economy substantially and the European economy," Daniel Pinto said during a presentation at the bank's annual inv