Do empirical studies support or reject the notion that corporate insiders earn abnormal profits on their trades? What about outside investors who mimic their trades? What forms of market efficiency, if any, are supported by these studies?

Do empirical studies support or reject the notion that corporate insiders earn abnormal profits on their trades? What about outside investors who mimic their trades? What forms of market efficiency, if any, are supported by these studies? 

Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"