“…Yet, most studies find that bidder gains are either insignificant or slightly negative when the target is publicly listed. The potential reasons for this perplexing outcome include takeover regulation (Jarrell and Bradley, 1980;Swartz, 1996;Humphery-Jenner, 2012), anticipation of the transaction (Cai et al, 2011), negative signal about the acquirer's share price (Asquith et al, 1983;Myers and Majluf, 1984;Travlos, 1987;Shleifer and Vishny, 2003;Jensen, 2005), negative signal about the acquirer's internal growth prospects (McCardle and Viswanathan, 1994;Jovanovic and Braguinsky, 2002), competition among bidders (Bradley et al, 1988;Jarrell and Poulsen, 1989), price pressure from merger arbitrage (Mitchell et al, 2004), managerial optimism (Heaton, 2002), managerial mistake (Weston et al, 2004), hubris and overconfidence (Roll, 1986;Malmendier and Tate, 2008) and agency problems (Jensen, 1986;Morck et al, 1990;Jensen, 2005;Masulis et al, 2007;Baker et al, 2012;Harford et al, 2012;Phalippou et al, 2015).…”