摘要
在Markowitz证券组合理论的框架下,通过对基于风险价值的投资决策问题进行分析,采用收益率的历史数据模拟N种场景,构建了基于风险价值的投资决策模型,并提出了具体的算法.最后利用算例演示了算法的简洁有效性.
Within the framework of Markowitz's portfolio theory, this paper analyzes the problem of the optimal portfolio on VaR. By using historical data of return loss to simulate several situations, we built an optimal portfolio model for VaR and proposed the detailed algorithms. The simplicity and the effectiveness of these algorithms were also demonstrated with concrete examples.
出处
《湖南大学学报(自然科学版)》
EI
CAS
CSCD
北大核心
2005年第6期125-128,共4页
Journal of Hunan University:Natural Sciences
基金
国家自然科学基金资助项目(70425004)
湖南省自然科学基金资助项目(05JJ30215)
关键词
风险价值
投资决策
证券组合
Value at Risk
select the optimal portfolio
portfolio