event study

常見例句

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對1998年至2003年間所發(fā)生的協(xié)議轉(zhuǎn)讓事件是否給投資者帶來超常收益進行了全面分析。
Because of the inherent limitation of the event-analysis method, the policy effects of interval preannouncement can not be completely interpreted within the event study.
由于事件分析法自身存在固有的缺陷，間隔性預(yù)告的政策效果無法在事件研究中得到完整解釋。
At first, I studied the Cumulated Average Abnormal Return (CAR) of mergers within the event window under the method of event study, and took CAR as the index of M & A performance.
首先采用事件分析法對并購方公司的累積平均超額收益（CAR）進行了考察，并以此作為上市公司并購績效的衡量指標。

The analysis of overall survival (OS), a key secondary endpoint of the study, is event driven.
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Still, those event rates left little hope that the study would have been positive.
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Incredibly, whenever a study site reported a clinical event, GSK and its contract research organization (CRO), knew immediately which drug the patient was receiving.
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