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DeLong-Summers Smackdown Watch: Raghu Rajan Says: "Be Sensible!"

UPDATE: Paul Krugman points out that:

More than half the US population lives in states with more than 8 percent unemployment.... Less than a tenth of the population lives in states with less than 6 percent unemployment...


Raghu Rajan:

Sensible Keynesians see no easy way out: [W]hen persistent high unemployment leads the long term unemployed to lose the habits and skills that make them employable. This is probably the more pertinent case in several industrial countries, such as the US and Spain. Increasing employment in a sustainable way today could more than pay for itself if people who would otherwise drop out of the workforce earn incomes.

The key question then is whether more government spending can make a real difference to the most severe employment problems. Here the case for a general stimulus becomes less compelling. In the US, demand is weakest in communities where a boom and bust in house prices has left an overhang of household debt. Lower local demand has hit employment in industries such as retail and restaurants. A general increase in government spending may be too blunt – greater demand in New York is not going to help families eat out in Las Vegas (and hence create more restaurant jobs there). Targeted household debt write-offs in Las Vegas could be a better use of stimulus dollars…. Policy should instead help workers move where there are suitable jobs – for instance, by helping them offload their homes and the associated debt without the stigma of default….

Japan, which had a huge property boom and bust in the late 1980s, provides a salutary warning of the difficulties of stimulus through infrastructure spending. Even though Japan covered much of the country with concrete, it never fully emerged from the crisis. For the Japanese, the long run has arrived, and they are older, fewer and have the highest government debt in the G7.

The US government can still spend. The UK is more on the margin. With a huge financial sector dependent on the government’s financial standing, it can take fewer chances with its finances. Austerity is painful, which is why austerity tomorrow is not credible….

Targeted government spending, or reduced austerity, along the lines suggested by sensible Keynesians, might be feasible in some countries and helpful in speeding recovery. But we should examine each policy based on a country’s circumstances. We should be particularly wary of populist Keynesians, who parrot “in the long run we are dead” to justify any short-sighted government action. They do the world a disservice by suggesting there are easy ways out. By misleading people and their leaders, they may well precipitate revolution rather than recovery.

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