Out of every five hedge fund managers, one is prone to fibbing, according to research from NYU's Stern School of Business. This is likely to pour salt in the wound of an industry that's been in rough shape for the past year. And, it'll probably add a bit more pressure for transparency.

The NYU report uses data from 444 due diligence reports that investors commissioned from 2003 to 2008. The research team put the information against the test of reality to see where the differences are. The most common stretch of the truth was the amount of their own money the managers put into their hedge funds, fund performance and regulatory and legal histories. One fund inflated its assets under management by $300 million, while another wasn't up front about one of its partner's legal records (he had stolen a Chinese junk).

Nouriel Roubini, the once obscure New York University economics professor who two years ago predicted the current global financial crisis, now says leaders of the world's major industrialized economies and developing countries must implement an 'all fronts' approach to avert a financial calamity and a global depression.

"It will take a significant change in leadership of economic policy and very radical, coordinated policy actions among all advanced and emerging-market economies to avoid this economic and financial disaster," Roubini said on his web site, RGE Monitor.

Roubini urged that national policy makers take immediate action to end the crisis, which has dramatically tightened credit conditions worldwide, constraining the ability of corporations to undertake daily operations, which will hurt GDP growth rates in every region.

And, ironically or by coincidence, leaders will have an opportunity to dialogue and implement a common strategy: officials from the International Monetary Fund, World Bank, and Group of Seven (G-7) nations meet in Washington, D.C. this weekend for their previously-scheduled annual meeting.