After a long period in which the polls have been in a 'holding pattern', they have delivered a Christmas present for Dave Cameron in terms of a jump in the ratings: Polls
As the experts at Nottingham University point out, this is undoubtedly related to the exercise of the European 'veto' and probably involves an erosion of UKIP support. However, they also doubt whether the boost will be an enduring one, given the low salience of the EU in British politics and the fact that UKIP voters have other concerns.
Nevertheless, it does once again raise the issue of why the Labour Party is not doing better given the overall economic and political situation. One reason is that the polling evidence suggests that the electorate have no confidence in their economic competence, a reasonable given view given the way in which they spent what would have been a substantial budget surplus after 2001.
The other factor is Ed Miliband who continues to fail to impress. There are situations in which he could made more off. For example, the 'We are the 99 per cent' claim of the Occupy movement does resonate, even though it is ultimately spurious given that it assumes that the 99 per cent have a homogeneous set of interests and values which is clearly not the case. Nevertheless, Miliband could have recognised that they had an emotional case which required some intellectual development.
What instead we get is a lot of dithering and sitting on the fence as he tries to steer a course, for example, between the public sector unions and those who work in the private sector. In the dispute over public sector pensions, the Government has had to make some concessions but has largely got what it wanted in terms of higher contributions, later retirement ages and smaller entitlements.
Labour loyalists seem determined to stick with Ed to the last, however.