A couple of days ago YouGov published the first set of results of their massive Multilevel Regression with Poststratification poll. This was big news, as the equivalent from the last election in 2017 was one of only two polls that came close to the final result. (The other was a conventional poll by Survation.) The YouGov MRP results showed the responses of the hundred thousand strong panel as of 27th November. If this election were a game of The Weakest Link, that would have been the point at which the Tories said “Bank”. The results suggested a sea of red seats turning blue. (Note for American readers: your colour conventions for parties are wrong. Wrong like the spelling “color”.) As ever, though, a poll is a snapshot not a prediction.
There is no bank. Today’s poll from BMG showed the steepest absolute rise for Labour – five percentage points compared to BMG’s last poll – that I have seen so far in this election, and add to that a decline of two percentage points for the Conservatives. Net change -7, giving Con 39%, Lab 33%. One might argue – Tories might pray – that it ain’t as bad as it looks because it was quite a while since the last BMG poll. Or perhaps it is just one of those spasms that all polls are subject to, poor lambs. But however you spin it, a Conservative lead in vote share as small as six points almost certainly means no Tory majority, which means a coalition between Labour and one or more of the other parties, which means a second referendum, which means, given Labour’s plan to allow foreigners the vote, no Brexit.
When the YouGov MRP came out some Conservative campaigners had been saying that they wished it had been tighter, as such a thumping great lead would make their side complacent. They have their wish now.
I assume from Labour being up five and the Lib Dems down five that we are seeing a straight tactical transfer of voting intention from the latter to the former. The Remain vote is consolidating just as the Leave vote did before it.