MORGAN STANLEY: These 4 charts show how 'Brexit' could be more likely than people think
Looking at the polls, Morgan Stanley analysts Jacob Nell and Melanie Baker estimate there's a 40% chance of a Brexit in June.
But while it's slightly more likely that the UK votes to stay in the European Union, Morgan Stanley has picked up on a few trends that could scupper that.
They see the result as close run because of several built-in beliefs that separate Brits from continental Europeans.
Here are the charts that should make the Remain campaign nervous.