期刊文献+

部分信息下极大终止时期望对数效用及价值测算 被引量:2

Maximizing the expected logarithmic utility from terminal wealth under the partial information and the valuation of information
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摘要 研究部分信息下极大化终止时刻期望对数效用的最优投资策略问题.代替随机动态规划方法,利用Ito公式及非线性滤波技术,直接导出了部分信息下最优投资策略的显式解,并给出了简洁的信息价值测算公式. The problem of maximizing the expected logarithmic utility from terminal wealth under the case of partial information is dealt with. An explicit solution to the optimal strategy is presented by means of the nonlinear filter and Ito's formula. A concise formula is proposed for the valuation of information.
出处 《控制与决策》 EI CSCD 北大核心 2004年第7期820-823,共4页 Control and Decision
基金 湖南省自然科学基金资助项目(04JJ3009).
关键词 投资 非线性滤波 对数效用 信息价值 Information analysis Investments Nonlinear filtering Value engineering
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参考文献7

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同被引文献15

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  • 9Yang Z J, Ma C Q. Optimal trading strategy with partial information:the simp lifted and generalized models [J]. International Journal of Theoretical & Applied Finance 2001,4: 759-772. 被引量:1
  • 10吴臻,王光臣.部分信息下股票付息的Black—Scholes期权定价公式和一类最优投资问题[J].系统科学与数学,2007,27(5):676-683. 被引量:5

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