return distribution的用法和樣例：
例句
- Case study on transaction performance analyses the characters of abnormal return distribution of M &A companies and target companies.
通過(guò)交易績(jì)效案例研究，分析了并購公司及目標公司超額收益分布的特征。 - This paper develops a trinomial option pricing model that incorporates the first four moments of the stock return distribution.
提出了一個(gè)將股票收益分布的頭四個(gè)動(dòng)差結合起來(lái)的三項式期權定價(jià)模型。
