“…In equity markets, short sales correctly predict negative returns (Aitken, Frino, McCorry, and Swan 1998;Boehmer, Jones, and Zhang 2008;Diether, Lee, and Werner 2009;Cohen, Diether, and Malloy 2007), aid price discovery (Boehmer and Wu 2013), and exploit profitable opportunities provided by downgrade announcements (Christophe, Ferri, and Hsieh 2010). Short sellers do not anticipate news, but have superior ability to process news (Engelberg, Reed, and Ringgenberg 2012).…”