本文利用统计学原理与风险决策分析方法，提出了资本结构决策新的方差分析方法和矩阵模型。
According to the principles of statistics and risk decision analysis approach, this paper presents a new variance analysis method and a matrix model for capital structure decision-making.
首先从MM模型以及修正的MM模型入手，以时间价值为基础建立反映资本结构与财务风险的企业价值基本模型。
First, through the MM model and adjusted MM model, a fundamental firm value model is set to reflect capital structure and financial risk on the basis of time value.
采用深圳证券市场交易数据对资本资产定价模型进行了横截面检验，研究了股票组合和单支股票收益率与系统风险的关系，并分析了个股风险构成。
The paper has transverse check to CAPM by using data from Shenzhen's securities, studies relations between stock group and single stock and system risk, and analyzes single stock risk construction.
采用深圳证券市场交易数据对资本资产定价模型进行了横截面检验，研究了股票组合和单支股票收益率与系统风险的关系，并分析了个股风险构成。
The paper has transverse check to CAPM by using data from Shenzhen's securities, studies relations between stock group and single stock and system risk, and analyzes single stock risk construction.
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