History suggests the Tories will see their share of the vote decline in 2015
In recent weeks there’s been a positivity about the Tories’ chances of winning outright in 2015, Michael Gove was reported to be convinced of that, and over at Betfair, the implied probability of a Tory majority has been increasing in recent weeks (though there has been an easing back from the recent high point) But looking at the table below, which shows the the change of the share of the vote at the election between the governing party and the…