均值方差
网络释义
...者假设进行分析，决策目标融不再仅仅考虑企业 期望利润的最大化，而是大量采用金融理论中诸如均值方差（Mean Variance Tradeoff）、效震嚣数（utilityl＝unctionTheory）、纛验徐蓬（Vaiuc atRisk）等风羧工其 刻画供应链中的风险指标，建立媳有风险度爨机制的...
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双语例句原声例句
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因此，我的结论可以同以前的办法一起帮助均值方差方法与风险-收益分析相一致。
My results might thus help to reconcile mean-variance approaches to risk-return analysis with other, ex-ante, approaches.
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评述了应用经典统计学和贝叶斯推断检验资产组合均值方差有效性的文献，提出了这些方法在我国应用-的可能性。
The purpose of this paper is to summary the literatures on tests of portfolio mean-variance efficiency in the framework of classical statistics and Bayesian inference.
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最后根据调查数据，利用随机和模型给出了药店毛利百分数的均值、方差以及分位点。
In the end, the average, variance and quantiles of profit margin of drugstores are obtained from survey data.
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What we did--the core theoretical framework that we had-- was the mean variance theory, which led us to the capital asset pricing model.
我们讲到了投资组合多元化的核心理论框架,即均值-方差模型,之后又讲到了资本资产定价模型
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In fact, I have it--suppose we have three assets and we want to compute the efficient portfolio frontier, the mean and variance of the portfolio.
事实上，假如我们拥有三种资产,我们想计算有效边界，及投资组合的均值和方差。
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But, in between, if some other number, it'll be some blend of the--mean and variance of--the portfolio will be some blend of the mean and variance of the two assets.
但如果是在0和1之间的其他数值，这个投资组合的均值和方差将会是,两项资产各自的均值和方差的综合结果。
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