MF Global Exposes Prop-Trade Risk

Jon Corzine's risky play, a case in point for Paul Volker's rule.

Jon Corzine’s risk appetite helped destroy his firm. It also provided an object lesson for Paul Volcker’s campaign against proprietary trading on Wall Street.

Nineteen months after former New Jersey Governor Corzine became chairman and chief executive officer, MF Global Holdings Ltd. yesterday filed for bankruptcy. Corzine’s decision to boost risk-taking, including a $6.3 billion wager with the firm’s own money on European government debt, triggered the collapse.


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