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一类关于投资组合和消费选择的最优控制问题 被引量:1

One kind of optimal control problem about the portfolio and consumption choice
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摘要 论了一类在金融市场上只有两种投资选择———股票和外汇存款情形下的最优投资组合和消费率的选择问题 ,对“绝对风险厌恶 (HARA)”情形的效用函数 ,给出了显式的最优投资决策 . One kind of optimal control problem about the portfolio and consumption choice is discussed when an investor has only two different investments. One is the stock, the other is the foreign exchange deposit.The explicit optimal portfolio and consumption choice is ob-tained for the utility function in the “hyperbolic absolute risk aversion(HARA)”case.
出处 《山东大学学报(理学版)》 CAS CSCD 北大核心 2004年第4期1-6,共6页 Journal of Shandong University(Natural Science)
基金 国家自然科学基金资助项目 ( 10 0 0 10 2 2 ) 教育部博士点基金资助项目 ( 2 0 0 2 42 2 0 2 0 )
关键词 最优投资组合 绝对风险厌恶(HARA) HJB方程 optimal portfolio hyperbolic absolute risk aversion HJB equation
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