End of illusions

[flashl]

THERE is a story about a science professor giving a public lecture on the solar system. An elderly lady interrupts to claim that, contrary to his assertions about gravity, the world travels through the universe on the back of a giant turtle. “But what supports the turtle?” retorts the professor. “You can’t trick me,” says the woman. “It’s turtles all the way down.”

The American financial system has started to look as logical as “turtles all the way down” this week. Only six months ago, politicians were counting on Fannie Mae and Freddie Mac, the country’s mortgage giants, to bolster the housing market by buying more mortgages. Now the rescuers themselves have needed rescuing.

After a headlong plunge in the two firms’ share prices (see chart 1), Hank Paulson, the treasury secretary, felt obliged to make an emergency announcement on July 13th. He will seek Congress’s approval for extending the Treasury’s credit lines to the pair and even buying their shares if necessary. Separately, the Federal Reserve said Fannie and Freddie could get financing at its discount window, a privilege previously available only to banks.

The absurdity of this situation was highlighted by the way the discount window works. The Fed does not just accept any old assets as collateral; it wants assets that are “safe”. As well as Treasury bonds, it is willing to accept paper issued by “government-sponsored enterprises” (GSEs). But the two most prominent GSEs are Fannie Mae and Freddie Mac. In theory, therefore, the two companies could issue their own debt and exchange it for loans from the government—the equivalent of having access to the printing press.

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In the end, the turtle at the bottom of the pile is the American taxpayer. But that suggests that, if Americans are losing money on their houses, pensions or bank accounts, the right answer is to tax them to pay for it. Perhaps it is no surprise that traders in the credit-default swaps market have recently made bets on the unthinkable: that America may default on its debt.

Economist