Greenspan and the derivative debacle

Warning: rocket scientists at work:

Ms. Born was concerned that unfettered, opaque trading could “threaten our regulated markets or, indeed, our economy without any federal agency knowing about it,” she said in Congressional testimony. She called for greater disclosure of trades and reserves to cushion against losses.

Ms. Born’s views incited fierce opposition from Mr. Greenspan and Robert E. Rubin, the Treasury secretary then. Treasury lawyers concluded that merely discussing new rules threatened the derivatives market. Mr. Greenspan warned that too many rules would damage Wall Street, prompting traders to take their business overseas.

“Greenspan told Brooksley that she essentially didn’t know what she was doing and she’d cause a financial crisis,” said Michael Greenberger, who was a senior director at the commission.

Here’s an observation. If merely discussing new rules for the derivatives market were liable to cause a financial crisis, didn’t that make it completely obvious that the derivatives market was fundamentally unstable and bound to cause a crisis sooner or later?