Paul Krugman: The Big Meltdown

FEB. 27, 2008

The great market meltdown of 2007 began exactly a year ago, with a 9 percent fall in the Shanghai market, followed by a 416-point slide in the Dow. But as in the previous global financial crisis, which began with the devaluation of Thailand’s currency in the summer of 1997, it took many months before people realized how far the damage would spread.

At the start, all sorts of implausible explanations were offered for the drop in U.S. stock prices. It was, some said, the fault of Alan Greenspan, the former chairman of the Federal Reserve, as if his statement of the obvious — that the housing slump could possibly cause a recession — had been news to anyone. One Republican congressman blamed Representative John Murtha, claiming that his efforts to stop the “surge” in Iraq had somehow unnerved the markets.