Closing Wall Street’s casino

Via Reuters comes David Cay Johnston’s musing on Closing Wall Street’s casino:

A superb example of a sound rule in law and economics that needs reviving, because it can halt the rampant speculation in derivatives, is the ancient legal principle that gambling debts are not enforceable through court action.

Not so long ago — before casinos, currency and commodities speculation, and credit default swaps became big business — U.S. courts would not enforce gambling debts.

Restoring this principle offers a simple way to shrink the rampant speculation in derivatives that was central to the 2008 meltdown on Wall Street.

Professor Lynn Stout, a deeply principled Republican capitalist who teaches corporate law at the University of California, Los Angeles, raised this issue at a conference where we both spoke about the 2008 Wall Street meltdown.

“Derivatives are gambling,” she said, referring to credit default swaps, at the University of Missouri-Kansas City law school conference on the financial crisis. “They are a zero-sum game in which one side loses the bet and one side wins,” Stout said.

Actually they are worse than that, since the hefty fees Wall Street pockets for arranging the bets result in a less-than-zero-sum game.

As Wall Street fights meaningful financial regulations, and draft regulations remind us how complex and unfathomable regulations can be, this is a good time to remember the basic principles that served society so well until Chicago School theorists, and casino corporations, together with commodities and currency traders convinced us we were too modern to need them.

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