Hmmm -- this possibility hadn't occurred to me:

CONDITIONS in the financial markets are eerily similar to those that precipitated the "Black Monday" stock market crash of October 1987, according to leading City analysts.

A report by Barclays Capital says the run-up to the 1987 crash was characterised by a widening US current-account deficit, weak dollar, fears of rising inflation, a fading boom in American house prices, and the appointment of a new chairman of the Federal Reserve Board....

"We are very uncomfortable about predicting financial crises, but we cannot help but see a certain similarity between the current economic and market conditions and the environment that led to the stock-market crash of October 1987," said David Woo, head of global foreign-exchange strategy at Barclays Capital.

Apart from the similarities in economic conditions, during the run-up to the 1987 crash there was a sharp rise in share prices worldwide and weakness in bond markets, Woo pointed out. "Market patterns leading to the crash of 1987 resemble the markets today," he said....

Ah, but if it happens, I'm sure it'll all be Clinton's fault.

(Via Democratic Underground.)