Do not squander America’s stimulus on tax cuts
By Joseph Stiglitz
As news of the US economy worsens, worries about whether a stimulus could restart the economy are growing. Making matters more complicated is the fact that our 2009 fiscal deficit will exceed 8 per cent of gross domestic product, even before the stimulus.
What is clear is that tax cuts will not help much. When Barack Obama, president-elect, last week proposed to use nearly 40 per cent of the stimulus for tax cuts, he was rightly told this would be less effective than, say, spending on infrastructure. It has been surprising, then, to see President George W. Bush’s former economic advisers, including Greg Mankiw, argue that tax cuts are the way forward.
Mr Mankiw cites a recent study by Christina Romer and David Romer, economists at the University of California, Berkeley, who found that each dollar of tax cuts raises GDP by about $3 (€2.30). Such studies, based on past data, may have little to say about the situation the world now faces. Americans confronted with debt, shrinking retirement accounts, houses worth less than mortgages and a tough credit environment will save more of their money than in the past. That was the experience with the February 2008 tax cut, where less than half of it has been spent. It matters who gets the break – if it is lower income Americans, the fraction spent will, on average, be greater than for wealthier Americans.
Tax breaks for business may prove to be a sink-hole as bad as the troubled assets relief programme. Particularly worrisome are rumours that companies will be allowed to set off their losses against profits made in the past five years to get tax rebates – a big gift to those who mismanaged risk, including banks such as Citibank. Some suggest that, having exhausted the more transparent bail-out strategy, banks are seeking less transparent help through the tax code. We learnt the lesson from Tarp: we need to link handouts to changes in behaviour. We should have insisted banks commit to more lending. Now we should insist any tax breaks for business are linked to investment.
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