AltInkIlIç, Oya; Hansen, Robert S. - In: Journal of Accounting and Economics 48 (2009) 1, pp. 17-36
We examine the information transmission role of stock recommendation revisions by sell-side security analysts. Revisions are associated with economically insignificant mean price reactions and often piggyback on recent news, events, long-term momentum, and short-run contrarian return predictors,...