Other firms could follow suit, meaning widespread losses
(NEWSER) - What caused two venerable investment banks to implode this weekend, and how much more damage can we expect? It started when Lehman Bros. surprised markets by slashing the valuation of its mortgage holdings last week, making downward revisions so steep that "even longtime bears on the stock thought the firm was finally marking its residential portfolio to realistic levels," the Wall Street Journal writes. This prompted investors’ fears that other firms would follow suit, driving losses all around. More»