本文运用非参数核估计方法对资产组合的在险价值(Value at Risk,VaR)进行估计,得到VaR的非参数核估计公式,并基于VaR的非参数核估计公式建立投资组合选择模型。理论上该模型的目标函数具有良好的光滑性,便于优化问题求解。Monte Carlo模拟结果表明该模型具有大样本性质,估计误差会随着样本容量的增大而下降,且该模型在非对称和厚尾分布下的表现优于当前文献中常用的经验分布法和Cornish-Fisher展开法。基于我国上证50指数及其成份股实际数据的实证结果说明该模型是有效的。
机构:
Fudan Univ, Sch Management, Dept Management Sci, Shanghai 200433, Peoples R ChinaFudan Univ, Sch Management, Dept Management Sci, Shanghai 200433, Peoples R China
Cui, Xueting
;
Zhu, Shushang
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Sun Yat Sen Univ, Sun Yat Sen Business Sch, Dept Finance & Investment, Guangzhou 510275, Guangdong, Peoples R ChinaFudan Univ, Sch Management, Dept Management Sci, Shanghai 200433, Peoples R China
Zhu, Shushang
;
Sun, Xiaoling
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机构:
Fudan Univ, Sch Management, Dept Management Sci, Shanghai 200433, Peoples R ChinaFudan Univ, Sch Management, Dept Management Sci, Shanghai 200433, Peoples R China
Sun, Xiaoling
;
Li, Duan
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机构:
Chinese Univ Hong Kong, Dept Syst Engn & Engn Management, Shatin, Hong Kong, Peoples R ChinaFudan Univ, Sch Management, Dept Management Sci, Shanghai 200433, Peoples R China
机构:
Univ N Carolina, Dept Math & Stat, Charlotte, NC 28223 USA
Univ N Carolina, Dept Econ, Charlotte, NC 28223 USA
Xiamen Univ, Wang Yanan Inst Studies Econ, Xiamen 361005, Fujian, Peoples R ChinaUniv N Carolina, Dept Math & Stat, Charlotte, NC 28223 USA
Cai, Zongwu
;
Wang, Xian
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机构:
Univ N Carolina, Dept Math & Stat, Charlotte, NC 28223 USA
Univ N Carolina, Dept Econ, Charlotte, NC 28223 USAUniv N Carolina, Dept Math & Stat, Charlotte, NC 28223 USA
机构:
Fudan Univ, Sch Management, Dept Management Sci, Shanghai 200433, Peoples R ChinaFudan Univ, Sch Management, Dept Management Sci, Shanghai 200433, Peoples R China
Cui, Xueting
;
Zhu, Shushang
论文数: 0引用数: 0
h-index: 0
机构:
Sun Yat Sen Univ, Sun Yat Sen Business Sch, Dept Finance & Investment, Guangzhou 510275, Guangdong, Peoples R ChinaFudan Univ, Sch Management, Dept Management Sci, Shanghai 200433, Peoples R China
Zhu, Shushang
;
Sun, Xiaoling
论文数: 0引用数: 0
h-index: 0
机构:
Fudan Univ, Sch Management, Dept Management Sci, Shanghai 200433, Peoples R ChinaFudan Univ, Sch Management, Dept Management Sci, Shanghai 200433, Peoples R China
Sun, Xiaoling
;
Li, Duan
论文数: 0引用数: 0
h-index: 0
机构:
Chinese Univ Hong Kong, Dept Syst Engn & Engn Management, Shatin, Hong Kong, Peoples R ChinaFudan Univ, Sch Management, Dept Management Sci, Shanghai 200433, Peoples R China
机构:
Univ N Carolina, Dept Math & Stat, Charlotte, NC 28223 USA
Univ N Carolina, Dept Econ, Charlotte, NC 28223 USA
Xiamen Univ, Wang Yanan Inst Studies Econ, Xiamen 361005, Fujian, Peoples R ChinaUniv N Carolina, Dept Math & Stat, Charlotte, NC 28223 USA
Cai, Zongwu
;
Wang, Xian
论文数: 0引用数: 0
h-index: 0
机构:
Univ N Carolina, Dept Math & Stat, Charlotte, NC 28223 USA
Univ N Carolina, Dept Econ, Charlotte, NC 28223 USAUniv N Carolina, Dept Math & Stat, Charlotte, NC 28223 USA