Gande and Lewis (2009) show class-action lawsuit filings are anticipated by investors. In this paper, we examine short-selling activity surrounding lawsuit filings and find that short activity surges in the days before the filing. However, short-selling activity remains significantly high until...

Recent research finds that investors, broadly defined, react to the linguistic tone of quarterly earnings conference calls; there is a positive relation between firms' stock returns and call tone (a measure of “sentiment” related word tabulations). However, this type of soft information can...

Research documents a U-shaped intraday pattern of returns. We examine which trade sizes drive the U-shaped pattern and find that intraday price changes from larger trades exhibit a U-shaped pattern whereas price changes from smaller trades show a reverse U-shaped pattern. We argue that price...