The polls have swung in an unprecedented manner, but keep an eye on the leaders' personal ratings. They could determine the result on Thursdayby Peter Kellner / June 6, 2017 / Leave a comment
Suddenly, the media have woken up to the huge variation in the polls, with figures that point variously to a Tory landslide and a hung parliament. In fact, these differences have been there throughout the election campaign, with polls six weeks ago varying from an 11 point Conservative lead (Survation) to 25 points (ComRes). But when they agreed the lead was in double digits, these differences didn’t seem to matter so much.
Today, as we head towards Thursday, we cannot be certain what the LEVEL of the Conservative lead is, but we CAN be sure that we have seen the biggest change of any campaign in more than 70 years of election polls. The Tory lead has fallen by around 13 points.
If we dig below the surface of the voting intentions, a compelling story emerges.
First, according to YouGov, Theresa May entered the campaign with a huge personal lead over Jeremy Corbyn, when people were asked who would make the best prime minister. With 54 per cent naming her and just 19 per cent naming Corbyn, the gap was 35 points. By last week, that lead had fallen to just 13 points, with May’s figure down to 43 per cent and Corbyn’s up to 30 per cent.
Second, the credibility of Labour’s promises has risen, while the credibility of the Conservatives’ has fallen. Last week YouGov repeated a question it asked in early May: “Thinking about the general election campaigns and promises from the main parties, are they being generally honest or dishonest?” Five weeks ago, voters tend to be equally sceptical of both. Views of the Tories divided 26 per cent honest, 44 per cent dishonest; Labour’s figures were similar, 27-40 per cent. Now the Tories have a 27-point honesty deficit, with voters dividing 24 per cent honest, 51 per cent dishonest, while Labour has climbed to level-pegging, 35-35 per cent.