journal6 ›› 2012, Vol. 33 ›› Issue (5): 31-33.DOI: 10.3969/j.issn.1007-2985.2012.05.008

• 数学 • 上一篇    下一篇

马氏利率的离散时间风险模型的破产概率

  

  1. (河南理工大学数学与信息科学学院,河南 焦作 454003)
  • 出版日期:2012-09-25 发布日期:2012-11-30
  • 作者简介:朱启香(1982-),女,河南新乡人,硕士,主要从事风险理论研究.

Ruin Probabilities for Discrete Time Risk Models with Markov Interest Rates

  1. (College of Mathematics and Information Science,Henan Polytechnic University,Jiaozuo 454003,Henan China)
  • Online:2012-09-25 Published:2012-11-30

摘要:研究一类保费和理赔额均为随机变量、利率为马氏链的离散时间风险模型的破产概率,推出了有限时间和最终时间破产概率的递归方程,并用归纳法得到最终时间破产概率的上界估计.

关键词: 离散时间风险模型, 马氏链, 破产概率, 利率

Abstract: A discrete time model with random premium income,random claim amount and Markov interest rates is studied.Recursive and integral equations for its finite and ultimate time ruin probabilities are derived,and a upper bound for the ultimate time ruin probability is obtained by inductive approaches.

Key words: discrete time risk model, Markov chain, ruin probabilities, interest rates

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