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不允许卖空的多因素证券组合投资决策模型
Multi-factor Model for Portfolio Investment Decision under the Condition of No Short Sale
【摘要】 利用套利定价理论(APT)改进不允许卖空的Markowitz的证券组合投资决策模型,导出了不允许卖空的多因素证券组合投资决策模型,并研究了该模型的解及其性质
【Abstract】 In this paper, we simplify Markowitz′s model for portfolio investment under the condition of no short sale with the help of arbitrage pricing theory (APT), present a multifactor model for portfolio investment decision under the condition of no short sale, and study its solution and its characteristics.
【关键词】 证券组合;
因素模型;
套利定价理论;
因素风险;
非因素风险;
【Key words】 portfolio; factor model; APT; factor risk; non\|factor risk;
【Key words】 portfolio; factor model; APT; factor risk; non\|factor risk;
【基金】 国家杰出青年科学基金!( 7972 5 0 0 2 )
- 【文献出处】 系统工程理论与实践 ,SYSTEMS ENGINEERING-THEORY & PRACTICE , 编辑部邮箱 ,2000年02期
- 【分类号】F830.9
- 【被引频次】119
- 【下载频次】600