The abnormal returns reflect the effect of the event.
超额收益反映事件的影响。
The article analyses whether or not the negotiated transitions, which happen from 1998 to 2003, brought the abnormal returns to the investors by using the event study.
本文采用事件研究法对1998年至2003年间所发生的协议转让事件是否给投资者带来超常收益进行了全面分析。
Considerable abnormal returns are available from holding a portfolio of the socially least desirable stocks.
持有社会最不喜欢的证券组合,即可得到相当可观的非正常回报。
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