欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
提供了一个关于两个投资者之间非零和随机微分投资组合博弈问题的系统研究。假设投资者具有指数效用,金融市场上存在两种资产,风险资产服从常弹性方差模型。该非零和博弈问题被构造成两个效用最大化问题。每个投资者最大化终止时刻个人财富与他的竞争对手的财富的差的效用。通过动态规划方法,得到了价值函数满足的HJB方程、值函数以及最优投资均衡策略的显式表达式。最后进行了数值模拟,提供了均衡策略合理的经济解释。
英文摘要：
In this paper, we consider a systematic non-zero-sum stochastic differential portfolio game problem between two investors. Each investor is assumed to have exponential utility. The financial market is assumed to consist of two financial assets. In addition, the dynamics of risky asset is modeled by a constant elasticity of variance model. Furthermore, we formulate the non-zero-sum game as two utility maximization problems. Each investor is assumed to maximize his utility of the difference between his terminal wealth and that of his competitor. By using dynamic programming, we derive the HJB equation for the value function. Meanwhile, we obtain the closed-form solution to the value function and Nash equlibrium for portfolio decision. Finally, we provide numerical simulation together with sund economic implications.
同期刊论文项目
同项目期刊论文
Learning, Pricing, Timing and Hedging of the Option to Invest for Perpetual Cash Flows with Idiosync
A New Method for Setting Futures Portfolios’ Maintenance Margins: Evidence from Chinese Commodity Fu
The expected discounted penalty function for two classes of risk processes perturbed by diffusion wi
Cross-correlations between WTI crude oil market and U.S. stock market: A perspective from econophysi
Utility-Based Pricing, Timing and Hedging of an American Call Option under an Incomplete Market with
Almost Everywhere Convergence of Riesz Means Related to Schrodinger Operator with Constan Magnetic F
Correlation structure and dynamics of international real estate securities markets: A network perspe
Optimal Proportional Reinsurance and Investment Problem with Constraints on Risk Control in a Genera
On the expected discounted penalty function for the classic risk model with potentially delayed clai
期刊信息
位置：