The event study method

• 事件研究

The event study method的用法和样例：

例句

1. Research on the effect of shareholding division reformation uses the way of event study, which is an important researching approach.
   摘要股权分置改革的效应研究采用事件研究方法。
2. The study of the Tunguska event is important because past collisions with extraterrestrial bodies have had major effects on the evolution of the earth.
   通古斯卡事件研究之所以重要，是因为来自地球以外的天体撞击，曾对地球的演化造成重大影响。