The Interrelations among Information Asymmetry, Bid-ask Spreads, Trading Volume and Stock Returns Around Earnings Announcements

Tung, SSTungHsu, A.W.A.W.HsuLai, J.J.Lai2011-12-302018-06-292011-12-302018-06-292007http://ntur.lib.ntu.edu.tw//handle/246246/238248en-USThe Interrelations among Information Asymmetry, Bid-ask Spreads, Trading Volume and Stock Returns Around Earnings Announcements