RISK-MINIMIZING PORTFOLIO SELECTION FOR INSURANCE PAYMENT PROCESSES UNDER A MARKOV-MODULATED MODEL

被引:0
|
作者
Qian, Linyi [1 ]
Wang, Wei [2 ]
Wang, Rongming [3 ]
机构
[1] E China Normal Univ, Res Ctr Int Finance & Risk Management, Shanghai 200241, Peoples R China
[2] Ningbo Univ, Dept Math, Ningbo 315211, Zhejiang, Peoples R China
[3] E China Normal Univ, Sch Finance & Stat, Shanghai 200241, Peoples R China
基金
中国国家自然科学基金;
关键词
Unit-linked life insurance; Levy process; regime switching; locally risk-minimizing strategy; CONTRACTS; DRIVEN;
D O I
10.3934/jimo.2013.9.411
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper extends the model in Riesner (2007) to a Markov modulated Levy process. The parameters of the Levy process switch over time according to the different states of an economy, which is described by a finite-state continuous time Markov chain. Employing the local risk minimization method, we find an optimal hedging strategy for a general payment process. Finally, we give an example for single unit-linked insurance contracts with guarantee to display the specific locally risk-minimizing hedging strategy.
引用
收藏
页码:411 / 429
页数:19
相关论文
共 50 条