Roger Ehrenberg is out with a thought provoking piece over on his site, Information Arbitrage. In it, he discusses the tough times facing hedge funds and the simple root of the cause. Here's an excerpt:
"Many recent mega-losses aren't the case of simply taking the long view and getting stung by short-term volatility; this is getting carried out because of either too much leverage (the most prevalent cause of failure) or too much concentration. I had always thought that hedge funds were supposed to hedge, and were designed to generate attractive absolute returns regardless of market conditions. Such thinking is clearly a remnant of bygone days for much of the industry, where managers want the best of all worlds: stable management fees, quarterly performance fees, and the ability to suspend redemptions. There just aren't that many Steinhardts and Robertsons any more. And this is too bad for the industry and its investors."
Definitely check out the rest of his thoughts here.