The systemic risk revealed by MF Global’s collapse - By Barry Ritholtz

Watching the MF Global saga unfold, I had to wonder: “How was it possible for a broker dealer to tap segregated client monies to speculate in risky assets and lose billions?”

MF Global’s story, as you will soon understand it, raises serious concerns for any investor. That the activities that led to MF Global’s collapse were possibly legal (!) is stunning. The details are complex, but follow them through to the end and you will see all of the problems of our system — political corruption, excess leverage, focus on short-term profit at the expense of survival — in one sordid affair.