节点文献
CIR利率模型中基于对数效用的投资组合最优化问题(英文)
PORTFOLIO OPTIMIZATION PROBLEMS WITH LOGARITHMIC UTILITY IN CIR INTEREST RATE MODEL
【摘要】 本文研究了CIR利率模型中基于对数效用的最优长期投资问题和无限时间域上的最优折算消费问题.通过求解相关的动态规划方程,获得了这两个最优化问题的最优策略及值函数的明确表现形式.
【Abstract】 In this paper,we study the optimal long term investment problem and optimal discounted consumption problem on infinite time horizon with logarithmic utility in CIR interest rate model.By solving the corresponding dynamic programming equations,we obtain the optimal strategies and value functions for the two optimization problems in explicit form.
【关键词】 Cox-Ingersoll-Ross利率;
对数效用;
最优投资;
最优折算消费;
动态规划方程;
【Key words】 Cox-Ingersoll-Ross interest rate; logarithmic utility; optimal investment; optimal discounted consumption; dynamic programming equation;
【Key words】 Cox-Ingersoll-Ross interest rate; logarithmic utility; optimal investment; optimal discounted consumption; dynamic programming equation;
【基金】 Supported by Hubei Province Key Laboratory of Systems Science in Metallurgical Process(Wuhan University of Science and Technology)(Y201307)
- 【文献出处】 数学杂志 ,Journal of Mathematics , 编辑部邮箱 ,2015年06期
- 【分类号】F830.9;O224
- 【下载频次】86