http://www.nytimes.com/2007/09/09/business/yourmoney/09stra.html?_r=1&adxnnl=1&oref=slogin&ref=yourmoney&adxnnlx=1189516078-nWu4oN3FXFMQ+F19sOkvtA&pagewanted=print
Basically an academic paper concludes that hedge fund returns are higher for managers who have relatively high SAT scores. This is even true when risk adjusted returns are taken into effect.