Duffie Calls MF Global Accusations `Extremely Rare'
Nov. 1, 2011
Nov. 1 (Bloomberg) -- Darrell Duffie, a professor at Stanford University's Graduate School of Business, talks about allegations that MF Global Holdings Ltd. violated requirements that it keep clients' collateral separate from its own accounts.
He speaks with Adam Johnson on Bloomberg Television's "Street Smart." (Source: Bloomberg)