常見例句雙語例句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(jìn)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(jìn)行了考察,并以此作為上市公司并購績效的衡量指標(biāo)。權(quán)威例句The analysis of overall survival (OS), a key secondary endpoint of the study, is event driven.FORBES: Modified Cold Sore Virus Shrinks Melanoma Tumors, Amgen SaysStill, those event rates left little hope that the study would have been positive.FORBES: HDL-Raising Drug Fails To Show Benefit In Government StudyIncredibly, whenever a study site reported a clinical event, GSK and its contract research organization (CRO), knew immediately which drug the patient was receiving.FORBES: Steven Nissen: The Hidden Agenda Behind The FDA's New Avandia Hearings 返回 event study