Ex. 8 It's a debate between investors who advocate relative return strategies and those who favor absolute-return investing.

这是一场投资人之间的争论；他们一派主张采取相对回报战略，另一派则支持绝对回报战略。

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By using random matrix theory we find that the distribution of eigenvalues of correlation matrix of relative return also follows a power-law.

利用随机矩阵理论我们发现相对收益的关联矩阵的特征值分布也具有幂律的特征。

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We observe that the distribution of the relative return, describing the variation of a certain currency, of 74 global currencies obeys a power-law.

我们考察了全球74种货币的相对收益(描述一种货币的波动)的分布，遵从幂次关系。

youdao

We observe that the distribution of the relative return, describing the variation of a certain currency, of 74 global currencies obeys a power-law.

我们考察了全球74种货币的相对收益(描述一种货币的波动)的分布，遵从幂次关系。

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