Friday, October 3, 2008

The Delusion Of Credit Default Swaps

From Brian Doherty on Reason, an excellent post on Credit Default Swaps, quoting this article by Arnold Kling:

"If my theory is correct, then the credit default swap protection is somewhat of a delusion. The contingency plans of individual sellers of swaps cannot be executed collectively. Just when you need to sell short in order to manage your risk, everybody else is trying to do the same thing, and it doesn't work.

It is too late to undo the delusion. In the aggregate, markets under-estimated the risk of the bonds they were buying."

Here's the conclusion:

"There are two types of errors that regulators can make. One type of error is to allow a good security to become undervalued or a solvent financial institution to fail. The other type of error is to over-pay for a bad security or to prop up an insolvent institution. The simple way to avoid errors in security valuation is to stay out of that business--don't execute the Paulson plan. As far as institutions are concerned, I think you have to give the FDIC and the Fed the latitude to make those calls, and hope they get as many of them correct as is humanly possible."

I'm not sure I want to know any more. As I said in an earlier post, even when I understand CDS's, I don't understand them. That can't be good.

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