Like Paul Krugman, Martin Wolf is (almost) always right. And as in the case of Paul Krugman, given that Martin Wolf is (almost) always right I really really really wish he would be a little more optimistic. Perhaps if he drank more expensive wines at dinner?
Here Martin makes the case that America's future depends on the rapid destruction of the Republican Party and its replacement by an alternative opposition party to the Democrats:
Martin Wolf: I want to examine what is going on... inside the Republican party.... My reading of contemporary Republican thinking is that there is no chance of any attempt to arrest adverse long-term fiscal trends should they return to power. Moreover, since the Republicans have no interest in doing anything sensible, the Democrats will gain nothing from trying to do much either. That is the lesson Democrats have to draw from the Clinton era's successful frugality, which merely gave George W. Bush the opportunity to make massive (irresponsible and unsustainable) tax cuts.... Indeed, nothing may be done even if a genuine fiscal crisis were to emerge. According to my friend, Bruce Bartlett, a highly informed, if jaundiced, observer, some "conservatives" (in truth, extreme radicals) think a federal default would be an effective way to bring public spending they detest under control....
To understand modern Republican thinking on fiscal policy, we need to go back to perhaps the most politically brilliant (albeit economically unconvincing) idea in the history of fiscal policy: "supply-side economics". Supply-side economics liberated conservatives from any need to insist on fiscal rectitude and balanced budgets. Supply-side economics said that one could cut taxes and balance budgets, because incentive effects would generate new activity and so higher revenue.... Supply-side economics... allowed them to promise lower taxes, lower deficits and, in effect, unchanged spending. Why should people not like this combination? Who does not like a free lunch?... [T]he Republicans were transformed from a balanced-budget party to a tax-cutting party. This innovative stance proved highly politically effective....
[T]he theory that cuts would pay for themselves has proved altogether wrong. That this might well be the case was evident: cutting tax rates from, say, 30 per cent to zero would unambiguously reduce revenue to zero. This is not to argue there were no incentive effects. But they were not large enough to offset the fiscal impact of the cuts.... Indeed, Greg Mankiw, no less, chairman of the Council of Economic Advisers under George W. Bush, has responded to the view that broad-based tax cuts would pay for themselves, as follows:
I did not find such a claim credible, based on the available evidence. I never have, and I still don't.
Indeed, he has referred to those who believe this as "charlatans and cranks". Those are his words, not mine, though I agree. They apply, in force, to contemporary Republicans, alas....
The evidence shows, then, that contemporary conservatives (unlike those of old) simply do not think deficits matter.... But this is not because the supply-side theory of self-financing tax cuts, on which Reagan era tax cuts were justified, has worked, but despite the fact it has not.... So, when Republicans assail the deficits under President Obama, are they to be taken seriously?... Yes, they are politically interested in blaming Mr Obama for deficits.... But no, it is not deficits themselves that worry Republicans, but rather how they are caused: deficits caused by tax cuts are fine; but spending increases brought in by Democrats are diabolical, unless on the military. Indeed, this is precisely what John Kyl (Arizona), a senior Republican senator, has just said:
[Y]ou should never raise taxes in order to cut taxes. Surely Congress has the authority, and it would be right to — if we decide we want to cut taxes to spur the economy, not to have to raise taxes in order to offset those costs. You do need to offset the cost of increased spending, and that's what Republicans object to. But you should never have to offset the cost of a deliberate decision to reduce tax rates on Americans
What conclusions should outsiders draw about the likely future of US fiscal policy? First, if Republicans win the mid-terms in November, as seems likely, they are surely going to come up with huge tax cut proposals (probably well beyond extending the already unaffordable Bush-era tax cuts). Second, the White House will probably veto these cuts, making itself even more politically unpopular. Third, some additional fiscal stimulus is, in fact, what the US needs, in the short term, even though across-the-board tax cuts are an extremely inefficient way of providing it. Fourth, the Republican proposals would not, alas, be short term, but dangerously long term, in their impact.
Finally, with one party indifferent to deficits, provided they are brought about by tax cuts, and the other party relatively fiscally responsible (well, everything is relative, after all), but opposed to spending cuts on core programmes, US fiscal policy is paralysed. I may think the policies of the UK government dangerously austere, but at least it can act.
This is extraordinarily dangerous. The danger does not arise from the fiscal deficits of today, but the attitudes to fiscal policy, over the long run, of one of the two main parties. Those radical conservatives (a small minority, I hope) who want to destroy the credit of the US federal government may succeed. If so, that would be the end of the US era of global dominance. The destruction of fiscal credibility could be the outcome of the policies of the party that considers itself the most patriotic.
In sum, a great deal of trouble lies ahead, for the US and the world.
Where am I wrong, if at all?
Nowhere. He is not wrong.
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