The soft left faction Compass seems to have a slight obsession with finding new taxes to call for. Their latest campaign is the superficially attractive clarion for a windfall tax on energy company profits. I’m afraid that any kind of new tax gives ammo to the Tories. The public won’t necessarily clock that it is a tax on businesses, not them, when Cameron’s PR people add it to the list of alleged stealth taxes. The presentation of the concept has been all wrong and reflects the prejudices of its originators.

They’ve consistently and consciously chosen to badge it up as a ‘windfall tax’, then added, almost as an afterthought, ‘for social and environmental justice’. A more politically savvy approach would have been to call loudly for a ‘fund to combat fuel poverty’ and then quietly added ‘funded by a one-off windfall tax on energy company profits’.

This leads me to suspect that Compass are motivated less by the thought of helping poorer energy consumers and more by the chance to burnish their radical anti-capitalist credentials by giving business a kicking.

Labour spent the best part of 20 years persuading the business community and, more importantly, voters – who own shares themselves or through their pension schemes, or work for private sector businesses and depend on their profitability to a) keep their jobs and b) fund public services through all the existing streams of taxation and c) fund their pensions – that Labour was not anti-business. This wasn’t just a Blairite campaign: John Smith and Margaret Beckett as Kinnock’s Treasury team went on the ‘prawn cocktail offensive’ to try to reassure the City. We throw away that hard-won credibility at our peril.

In Bernard Donoughue’s fantastic memoir of his time as Harold Wilson’s head of policy at No 10, The Heat of the Kitchen, talking about Labour in the 1970s, he says:

’The activists were disenchanted with the polls because the polls showed the electorate was disenchanted with them. The left preferred to believe that they alone knew what the electorate wanted, and certainly what was good for the public – which they saw as a strengthened diet of state nationalisation, intervention and controls over industry and the lives of ordinary people, together with fiscal punishment for anyone who had the impertinence to pursue success in the private sector.’

I worry that Compass, like their 1970s antecedents, are primarily looking for ways to, as Donoughue puts it, administer ‘fiscal punishment for anyone who had the impertinence to pursue success in the private sector’. Quite apart from the misguided political thrust of it, the policy itself needs greater critical scrutiny than it is getting:

– Has there really been a profit ‘windfall’ or have energy prices gone up partly because of increased costs of extraction?
– How do you stop the companies passing the cost of the tax straight on to customers?
– Why would we want to decrease the capital reserves of energy companies at the exact moment we are begging them to make capital investment in very expensive new nuclear power stations, clean coal technology and wind, wave and whatever else? Won’t they just walk away from the British market muttering that they are running businesses, not piggy banks for the government to raid?
– Why is profit incurred by energy companies especially worthy of a windfall tax as opposed to profit made by any other kind of company?
– With the economy teetering on the edge of a recession, do we want to take an axe to the profitability of any sector?

I hope that before Labour gets, to quote our own attacks on the Lib Dems in the 1990s, ‘high on taxes’, we’ll allow Treasury boffins to take a good hard look at the economic impact of Compass’ windfall tax, and our best campaigning minds to take just as hard a look at whether it is actually a vote winner.