Normal ! Nothing WILL be the same again !

[Dolphin]

Published in March 21st, 2009
Posted by Steve Keen in Debtwatch
31 Comments

James Galbraith has written a very good analysis of the crisis and why the policies being followed in the USA (and, by implication, here) will not work.

I reproduce some extracts here to give you a flavour of the article, but I recommend a read of the full paper in the Washington Monthly–thanks to blog member Warren Raftshol for bringing it to my attention. The emphasis added to some points is mine.
No Return to Normal. Why the economic crisis, and its solution, are bigger than you think.

The deepest belief of the modern economist is that the economy is a self-stabilizing system. This means that, even if nothing is done, normal rates of employment and production will someday return. Practically all modern economists believe this, often without thinking much about it. (Federal Reserve Chairman Ben Bernanke said it reflexively in a major speech in London in January: “The global economy will recover.” He did not say how he knew.) The difference between conservatives and liberals is over whether policy can usefully speed things up. Conservatives say no, liberals say yes, and on this point Obama’s economists lean left. Hence the priority they gave, in their first days, to the stimulus package.

But did they get the scale right? Was the plan big enough? Policies are based on models; in a slump, plans for spending depend on a forecast of how deep and long the slump would otherwise be. The program will only be correctly sized if the forecast is accurate. And the forecast depends on the underlying belief. If recovery is not built into the genes of the system, then the forecast will be too optimistic, and the stimulus based on it will be too small…

Why did the CBO reach this conclusion? On depth, CBO’s model is based on the postwar experience, and such models cannot predict outcomes more serious than anything already seen. If we are facing a downturn worse than 1982, our computers won’t tell us; we will be surprised. And if the slump is destined to drag on, the computers won’t tell us that either. Baked into the CBO model we find a “natural rate of unemployment” of 4.8 percent; the model moves the economy back toward that value no matter what. In the real world, however, there is no reason to believe this will happen. Some alternative forecasts, freed of the mystical return to “normal,” now project a GDP gap twice as large as the CBO model predicts, and with no near-term recovery at all…

Three further considerations limited the plan. There was, to begin with, the desire for political consensus; President Obama chose to start his administration with a bill that might win bipartisan support and pass in Congress by wide margins. (He was, of course, spurned by the Republicans.) Second, the new team also sought consensus of another type. Christina Romer polled a bipartisan group of professional economists, and Larry Summers told Meet the Press that the final package reflected a “balance” of their views. This procedure guarantees a result near the middle of the professional mind-set. The method would be useful if the errors of economists were unsystematic. But they are not. Economists are a cautious group, and in any extreme situation the midpoint of professional opinion is bound to be wrong.

The most likely scenario, should the Geithner plan go through, is a combination of looting, fraud, and a renewed speculation in volatile commodity markets such as oil. Ultimately the losses fall on the public anyway, since deposits are largely insured. There is no chance that the banks will simply resume normal long-term lending. To whom would they lend? For what? Against what collateral? And if banks are recapitalized without changing their management, why should we expect them to change the behavior that caused the insolvency in the first place?…

A paradox of the long view is that the time to embrace it is right now. We need to start down that path before disastrous policy errors, including fatal banker bailouts and cuts in Social Security and Medicare, are put into effect. It is therefore especially important that thought and learning move quickly. Does the Geithner team, forged and trained in normal times, have the range and the flexibility required?