We study the price impact of daily institutional herding induced by information events. Using analyst recommendation changes as a proxy, we find that institutional herding on recommendation changes is short–lived. Daily institutional herding, on average, destabilizes price. However, herding...

Using daily trade and quote data, we test whether institutional trading patterns are consistent with Avery and Zemsky's (1998) theoretical model of information cascades. Consistent with theory, we find variables proxying for information asymmetry to positively predict increased levels of...