http://ap.tbo.com/ap/breaking/MGBJX6FLE8E.htmlNEW YORK (Dow Jones/AP) - Standard & Poor's sent a shudder through the corporate bond market Thursday when it cut the credit ratings of U.S. auto giants General Motors Corp. and Ford Motor Co. and their huge finance units, which together have combined debt close to half a trillion dollars.
The ratings on GM and General Motors Acceptance Corp. were cut to double-B, or two notches below S&P's lowest investment grade, while the ratings on Ford and Ford Motor Credit Co. were cut to double-B-plus, or one notch below investment grade. The agency assigned a negative outlook to both ratings.
In both cases, S&P cited questions about the strategies the two largest U.S. auto makers are employing to persevere over their sliding sales, particularly in North America.
"After the downgrade there was a few minutes of silence, followed by 15 minutes of mayhem," said Michael Fuhrman, product manager at GFI in New York, an inter-dealer brokerage in credit derivatives.
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