BREXIT POLLS: The huge swing for Leave doesn't signal a guaranteed win for the side

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Recent polls show that a Brexit is becoming more and more likely but, according to analysts at Morgan Stanley, the outcome is far from certain.

The release of a poll on Monday night showed another substantial lead for the Leave campaign. The online and telephone poll, conducted by ICM on behalf of the Guardian has the split at 53% for Leave, 47% for Remain.

But, Jacob Nell and his team at Morgan Stanley point out that the the “poor recent track record of polls and political betting markets” as well as the lack of a historical precedent means that it’s not all over for the “Remain” camp yet.

Analysts at Morgan Stanley say: “The UK’s referendum on EU membership looks set to be a close call. Our tracker, which weights internet polls, telephone polls and the betting markets equally, currently points to a 33% probability of a vote to Leave.”

“We put the probability slightly lower at 30% – reflecting the well established pattern of a late swing to the status quo – but we would still characterise the outcome as close and uncertain.We think the outcome will mark a fork in the road, with recovery, reflation and rising rates in the UK in ‘Remain,’ and protracted uncertainty in ‘Leave’ for both the UK and Europe.”

Morgan Stanley pointed out that polls are unreliable, as demonstrated in the last General Election. It said that whether the vote for a Brexit is in the lead or 'Remain,' they are always just a few percentage points within each other.

Morgan Stanley

Analysts also say that investors don't seem to be too worried. 'Maybe it's exhaustion over 'political false alarms' in Europe, or confidence that this is an issue that markets can take in their stride,' say analysts.

Morgan Stanley

The latest polls have showed that support for a Brexit is growing and Remain voters should be seriously worried. But as my colleague Adam Payne pointed out, British history tells us that support for the status quo option almost always increases in the days before a referendum.

Morgan Stanley

It is for this reason Morgan Stanley says 'we see clear pathways to Leave, but think a late swing to the status quo may help Remain.'

Morgan Stanley

Plus it also depends on turnout. Lynton Crosby, the political strategist behind Prime Minister David Cameron's election victory in 2015 recently said that the 'Leave campaign has a turnout advantage over the Remain campaign' -- meaning Remain needs lots of people to turn up to polling stations.

Morgan Stanley

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