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3World on the Edge, the Economist [J]. Oct. 4th, 2008.
4http://Finance.google.com; NY times [N].
5Andrew Ross Sorkin and Vikas Bajaj, Shift for Goldman and Morgan Marks the End of an Era, NY Times[N], September 21, 2008.
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7Christopher Cox, "Testimony Concerning Turmoil in U.S. Credit Markets; Recent Actions Regarding Government Sponsored Entities, Investment Banks and Other Financial Institutions", http://www.sec.gov/.
