...台湾50成份股于样本期间平均的买卖价格,Panels A、B采用等权平均 (equal-weighted),Panels C、D为加权平均(value-weighted)方式计算价格比率。
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value-weighted index 价值加权指数
market-value-weighted index 市值加权指数
Value Weighted 价值加权法
value-weighted index of discount 价值加权的折价指数 ; 加权的折价指数
Market-value Weighted Index 以市场价值加权的指数
feature value weighted 特征向量加权
weighted value 加权值
The simplicity of a value-weighted index has to be replaced by a set of complex rules.
简单的市值加权指数已经被一系列复杂的规则所代替。
Indices were created so investors could have a sense of how the overall market is performing, and market value-weighted indices do this very well.
引入指数的概念是为了使投资人对整体市场有大概的认识,依据市值权重的指数在这方面表现非常良好。
Only up to a point. Conventional index-tracking has a logical advantage on its side: a value-weighted index represents, by definition, the performance of all investors.
只有达到这么一点,传统的指数跟踪在这方面有一个逻辑优势:按照定义,一个以价值为权重的指数代表所有投资者的业绩。
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