Greenspan says that the financial crisis was caused by a once-in-100-year event.
Tim Geithner says its more like once every 40 years.
Jamie Dimon implies every 5-7 years.
But Simon Johnson says its really once every 5 years:
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Would the American people stand for the lack of any real reform if they knew that the financial system will likely melt down again within the next 5 years?
