Stiglitz on Skidelsky on Keynes

Here’s a good weekend read. This is Joseph Stiglitz’s review of Robert Skidelsky’s Keynes: The Return of the Master. Here’s a snippet:

It has become a commonplace to say, in the aftermath of the Great Recession, that ‘we are all Keynesians now.’ If this is so, then Keynes’s great biographer, Robert Skidelsky, should have much to say about the recession, its causes and the appropriate cures. And so indeed he does. I share with Skidelsky the view that, while most of the blame for the crisis should reside with those in the financial markets, who did such a poor job both in allocating capital and in managing risk (their key responsibilities), a considerable portion of it lies with the economics profession. The notion economists pushed – that markets are efficient and self-adjusting – gave comfort to regulators like Alan Greenspan, who didn’t believe in regulation in the first place. They provided support for the movement which stripped away the regulations that had provided the basis of financial stability in the decades after the Great Depression; and they gave justification to those, like Larry Summers and Robert Rubin, Treasury secretaries under Clinton, who opposed doing anything about derivatives, even after the dangers had been exposed in the Long-Term Capital Management crisis of 1998.
We should be clear about this: economic theory never provided much support for these free-market views. Theories of imperfect and asymmetric information in markets had undermined every one of the ‘efficient market’ doctrines, even before they became fashionable in the Reagan-Thatcher era. Bruce Greenwald and I had explained that Adam Smith’s hand was not in fact invisible: it wasn’t there. Sanford Grossman and I had explained that if markets were as efficient in transmitting information as the free marketeers claimed, no one would have any incentive to gather and process it. Free marketeers, and the special interests that benefited from their doctrines, paid little attention to these inconvenient truths.

Check out the whole thing.

Posted by on April 24th, 2010 at 8:08 pm


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