There has to be some spending and I see it as part of a many pronged approach (not saying I am either an expert or that the Chancellor agrees!)
. preserve jobs- and yes spending helps that. shop / industry / etc can only function when there is money in circulation. In turn employed people are less of a drain in bebefits and contribute taxes. This enables other measure to be enacted.
. Get credit moving. I think more money in circulation would get some people borrowing again, BUT the banks need to lend. Not sure how the Chancellor can tackle that. There was some provision for small business credit put in motion though.
. Protect people at risk- the reposession thing, pensions rises, fuel payment for bonuses and the inclusion of sn ids in that scheme might help a little.
. Build a safety net. The savings scheme promised might help that, but there is a definite issue of people who do save feeling cheaed by the drops in interest rates when they ccue- I have heard quite a few people lamenting that the cautious lose out.
I think this budget is a good effort. It's sink or swim really and I don't think the Chancellor will hve risked his job- after all thats what it is- if he didn't have better than 50-50 hopes for this set of plans. The test is still to come.