Greenspan Changes His Mind

Alan Greenspan has changed his mind, proving finally that he has one. As

, Greenspan told the influential crowd at the Council on Foreign Relations yesterday that the too-big-to-fail doctrine must end:

This is big news, as two other stories in today's


New York Times

can illustrate. The first,

underscores the structural weakness of CitiGroup, the granddad of the too-big-to-fail gang. As reporter Eric Dash notes,

Those "toxic assets" are mainly derivatives, and the third story in our survey, "

should open a window on the connections between the first two stories—but doesn't. Reporter Steve Labaton writes about all the lobbyists swarming about this proposed legislation, without telling us anything useful about just what they're trying to accomplish. A typical sentence:

By not reminding us just what a credit default swap is, Labaton forfeits his power to reveal what actually happened (and is still happening). Understanding how credit default swaps worked (and then didn't) tells us much about why Citi is failing, why AIG failed (but was propped up), and even, after a fashion, why Greenspan is reversing his stance on "too big to fail."

So here goes, again:

A credit default swap is an insurance product. Say you lend me $100,000 to buy a house, and I agree to pay you back in six years, with a 6 percent interest payment for those years based on a 30-year amortization, and a final balloon payment. For you, this is the equivalent of putting your $100,000 in a CD for 6 years at 6 percent.

Except, I'm not FDIC-insured.

In fact, I'm a very bad risk when compared to an FDIC-insured bank. This is one reason a bank CD pays, like, 2 percent these days instead of 6 percent.

So you really want to get a 6 percent return, or near that, but you really, really want to get your hundred-large back in 2015, even if I'm—as is statistically probable—in jail by then. Or on the lam.

Here's where a CDS comes in. For a small fee, my friend Vinny—er, I mean, "AIG"—will guarantee the $100,000 payment, plus 6 percent interest. You pay AIG a little off the top, say, 1 percent, and still make out with a 5 percent effective annual yield, with NO RISK.

What could go wrong?

OK, so now we see the problem. No one was checking to see if those big banks and insurance companies who issued the CDS—the AIGs of the world—had the dough to pay up if a lot of people like me defaulted. Keeping funds in reserve for such contingencies is one of the first rules of both banking and insurance. But with derivatives, it was not done, mainly because derivatives of all kinds are unregulated.

These instruments were unregulated on the theory, of which Greenspan was the chief proponent, that regulation would stifle innovation and wealth creation among the sophisticated players who dealt in derivatives. Even in the run-up to disaster, there was little attention paid to the issue of counterparty risk—that is, the possibility that the big issuers of these proto insurance policies would themselves be bankrupted by them.

Now, the regulations being contemplated today in congress so far do little to mitigate the risk that AIG will continue to act like my pal Vinny, who is as reckless and shiftless as me.

The reason for that is the too big to fail doctrine—which is what allowed AIG, Citi, Goldman, Lehman, and a few others to provide insurance without the necessary capital requirements. Imagine what you might do in their place: Knowing that if you ever went bankrupt, your debts would all be paid in full by taxpayers, how careful would


be about what bets you covered? And remember, every time you guarantee someone payment, you get money.

When you're right, you get paid. When you're wrong, you still get paid, and someone else pays on your behalf.

Now, the derivatives regulation bill is not designed to deal with the too big to fail doctrine, which has been enshrined as policy under the past two administrations.

Greenspan took a lot of hits for his unexamined faith in the unfettered, crook-rigged markets that delivered such unspeakable prosperity to so few over the past three decades. Now that he's examining things, he may finally be worth listening to.