well, that's the way Wall Street works or at least a -some people say markets are efficient and stock prices incorporate all information.
华尔街就是这么运作的,一些人认为市场是有效的,股票价格是各种信息的综合体现
What this model asserts is that markets are informationally efficient.
这个模型说,这个市场处理信息有效的。
So this is not the most efficient way of representing information.
其实,这不是最有效的,信息表示方式。
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