Monday, September 15, 2008

Paul Krugman: Financial Russian Roulette

Will the U.S. financial system collapse today, or maybe over the next few days? I don’t think so — but I’m nowhere near certain. You see, Lehman Brothers, a major investment bank, is apparently about to go under. And nobody knows what will happen next.

To understand the problem, you need to know that the old world of banking, in which institutions housed in big marble buildings accepted deposits and lent the money out to long-term clients, has largely vanished, replaced by what is widely called the “shadow banking system.” Depository banks, the guys in the marble buildings, now play only a minor role in channeling funds from savers to borrowers; most of the business of finance is carried out through complex deals arranged by “nondepository” institutions, institutions like the late lamented Bear Stearns — and Lehman.

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