Collin-Dufresne, Pierre; Fos, Vyacheslav - 2013
obtain a trade-off: with more noise trading (less 'price efficiency') the activist can build up a larger stake, which leads … to more effort expenditure and higher firm value (more 'economic efficiency'). The model implies that activist ownership … stock pickers. Shortening the period during which activists can trade, however, hurts economic efficiency …