This paper shows that analysts' herding forecasts are accompanied by significant return reversals of 116 basis points per month, while anti-herding forecasts render reversals insignificant. These results are magnified among illiquid stocks and during high VIX months. Since analyst herding is...

We present evidence from an event study that runs counter to the notion that the momentum and book-to-market (B/M) effects can be fully explained by time-varying risk premia. We minimize the joint hypothesis problem in market-efficiency tests by examining a relatively short (26-day) window that...