The paper summarized domestic and international research results in the field of Markowitz s mean-variance model.
本文概述了国内外在马克·维茨均值-方差模型领域的研究成果。
Markowitz's mean variance model describes the risk of asset by variance, but variance may not exist because of fat tailedness of asset returns.
马柯维兹均值—方差模型使用收益率的方差度量证券的风险，但是实际分布呈尖顶胖尾状，使得方差可能不存在。
On the basis of the classical mean-variance model, the article proposes the asset allocation model with value-at-risk constraint and transaction cost.
在经典均值-方差模型的基础上，提出了存在交易费用时基于风险价值约束的资产配置模型。
Suppose that underlying asset follows Constant Elasticity of Variance model(CEV). We derive pricing formula of binary option.
假设标的股价服从不变方差弹性（CEV）模型下，推导出两值期权的定价公式。
Suppose that underlying asset follows Constant Elasticity of Variance model(CEV). We derive pricing formula of binary option.
假设标的股价服从不变方差弹性（CEV）模型下，推导出两值期权的定价公式。
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