This is my email exchange with Andrew Cooper, director of the pollster Populus.
To: Andrew Cooper
From: Daniel Finkelstein
Yesterday at Prime Minister's Questions, Gordon Brown seemed to me to be trying a remarkable thing. He is going to press on with the idea of Labour as the party of investment and the Tories as the party of cuts.
There is a severe practical objection to this as a strategy. This financial year, Labour is not cutting its projections, but by election time it will be. And I think this alone might sink the investment vs cuts campaign idea.
But let's leave that big practical problem to one side. I wanted to ask you about what voters think. Have we reached the point that when voters are presented - particularly by Gordon Brown - with the choice of investment or cuts, they may actually choose cuts? Not so much because they like cuts but because they can see they're necessary.
To: Daniel Finkelstein
From: Andrew Cooper
We did a poll a couple of weeks ago (for the BBC Radio 4 Westminster Hour programme) exploring attitudes to tax and spending in the context of the huge public debt & budget deficit. The bottom line is that about 10% think that the budget should be brought back into balance only by spending cuts, with no tax rises – and about the same proportion thinks the opposite.
So the great majority of people think that both spending cuts and tax rises will be needed in order to bring the budget back into balance over time. Within this majority, the centre of gravity is slightly towards more spending cuts than tax rises, though the largest single group (37%) think the burden should be borne by both about equally.
In principle, then, there seems to be an acceptance of the need for (inevitability of) some spending cuts. But three quarters of voters think that some areas of spending should be protected from cuts – with the NHS and schools most prominently mentioned.
Focus groups constantly find a deep-seated conviction that great amounts of public spending are wasted – but when pressed people don’t know what exactly these are (and they are, archetypally, other people’s areas of spending rather than one’s own).
When our poll asked – unprompted - if there were particular areas of public spending that were ripe for cuts, far and away the most common answer was ‘I don’t know’ and the area of spending mentioned much more than any other (by more than one in eight) was MP’s pay & allowances. We calculated that if we were to eliminate the debt only by abolishing MPs pay and allowances it would take 35,000 years!
To: Andrew Cooper
From: Daniel Finkelstein
There's a second point too. Even if they do choose cuts, will they choose Tory cuts? Maybe Brown is gambling that people wouldn't trust the Tories.
To: Daniel Finkelstein
From: Andrew Cooper
Polling suggests that David Cameron has successfully decontaminated the Conservative Party brand to the point where most voters no longer think that its instincts are malign and therefore that any spending cuts would be against the interests of the many.
The historically familiar huge Labour leads on public services have more or less been eliminated and in polls explicitly about which party is best on tax & spending, the Conservatives generally now have a narrow lead.
But overall polls also suggest that the Conservative position is soft – lots of voters aren’t quite sure about them.
No doubt Gordon Brown hopes that these people can be pushed away from the Conservatives if they can be persuaded that Conservative cuts could damage ‘frontline public services’. The Conservative Party needs constantly to reassure voters on this key point – which comes down to the voter impression of its values.
On the basis of current research evidence I think it is hard to see the Brown strategy working; but it is also hard to see any alternative arguments he could advance to try and persuade voters that they can’t risk change.

