The Magnetar Trade: How One Hedge Fund Helped Keep the Bubble Going

``Magnetar's approach had the opposite effect -- by helping create investments it also bet against, the hedge fund was actually fueling the market. Magnetar wasn't alone in that: A few other hedge funds also created CDOs they bet against. And, as the New York Times has reported, Goldman Sachs did too. But Magnetar industrialized the process, creating more and bigger CDOs. ''