“…Communication with firm managers is often costly for investors (Ertimur et al ., 2010; Cohn et al ., 2016; Matsusaka and Ozbas, 2017; Gulen and O'Brien, 2017), and traditionally, shareholders engage with portfolio firms through voice (direct intervention, such as shareholder proposal or proxy access) or exit (selling their shares and leaving the firm). While voice is often costly, the free‐rider problem further impedes investors' voice unless they hold a substantial stake in the firm (Shleifer and Vishny, 1986; Prevost and Rao, 2000; Cronqvist and Fahlenbrach, 2009; Boyson and Pichler, 2019; Brav et al ., 2018).…”