John At The Center

A separate, forthcoming study in the Review of Financial Studies has also found that the difference between Wall Street and independent stock research has largely disappeared. (It was conducted by Ohad Kadan of Washington University of St. Louis; Leonardo Madureira of Case Western Reserve; Rong Wang of Singapore Management University and Tazchi Zach of Ohio State.)

via Strategies – Stock Analysis, Then and Now – NYTimes.com.