The Impact of Earnings Announcements on the Permanent Price Effects of Block Trades
研究盈利公告如何影响大宗交易的永久价格效应，揭示信息不对称在价格发现中的作用，对关注市场效率和交易策略的学者有参考价值。
Earnings announcements, Block trades, Information asymmetry, Permanent price effects