The conclusion is that our country's stock market hasn't arrived at the weak efficiency.

结论是：我国股市尚未达到弱型效率。

youdao

In this paper, we introduce the concept of the weak efficiency. Some of its properties are discussed and a sufficient and necessary condition of the weak efficiency is obtained.

本文引入生产技术的弱有效性概念，讨论了它的若干性质，得出一个弱有效性的充要条件。

youdao

In this paper, we introduce the concept of the weak efficiency. Some of its properties are discussed and a sufficient and necessary condition of the weak efficiency is obtained.

本文引入生产技术的弱有效性概念，讨论了它的若干性质，得出一个弱有效性的充要条件。

youdao