ante post meaning in Chinese

赌于赛马前
赌注下于赛马前的

In chapter seven , we analyze mainly the positive influence on security market about the " insider " trade information disclosure . on the base of kyle ' s two - stage batch trade model , we analyze ex post and ante post pattern of the trade information disclosure respectively , and prove that each disclosure pattern is helpful to reduce " insider " ' s dominance of private information
第七章则主要分析了“内部人”交易信息披露对证券市场的正面影响，在凯尔两阶段批量交易模型的基础上，分别对“内部人”交易信息披露的事后和事前模式进行了分析，进而证明了两种披露模式都有助于降低“内部人”拥有的私人信息优势，从而减少内幕交易的发生。