If we look at it at a macro level, the government spends about £1.2 trillion. The OBR has only ‘found’ £10 billion of the claimed ‘black hole’ , so a little under 1%. That like someone on the UK average income overspending by £20 one month. The problem is, at one level, illusionary.
Our GDP is around £2.8 trillion and, following the budget for growth, growth has been revised down by between 0.2 and 0.3% for the next 5 years. Let’s average that at 0.25%, which on £2.8 trillion is £7 billion. Tax as a % of GDP is around 44% I think, so that’s wiped £3 billion a year for 5 years off the governments income. More in reality because it compounds.
But this budget has also made money more expensive, and reduced the likelihood of interest rates following as quickly. Government debt is also around £2.8 trillion, and with money between 0.25% and 0.5% more expensive that’s another £7 to £14 billion for the treasury to find. I think the OBR is estimating £9billion? Either way, the negative impacts pretty much wipe out the £20/25 billion raised from taxing employment more.
So being a bit more circumspect about spending plans and more agressive on reform and efficiency would seem to be a much more sustainable approach and actually have a chance of delivering growth. Targeting increase in tax on profitable businesses not all also wouldn’t stifle growth quite as much. Being wedded to nationalise things is an expensive folly we can’t afford right now, if ever. Using government money to crowd out private money in energy also seems foolish. We should be incentivising / subsiding future technology not well proven technology.