On a perturbed Sparre Andersen risk model with multi-layer dividend strategy

被引:4
|
作者
Yang, Hu [1 ]
Zhang, Zhimin [1 ]
机构
[1] Chongqing Univ, Dept Stat & Actuarial Sci, Chongqing, Sichuan, Peoples R China
关键词
Sparre Andersen risk model; Multi-layer dividend strategy; Discounted penalty function; Defective renewal equation; DISCOUNTED PENALTY-FUNCTION; RUIN; DIFFUSION;
D O I
10.1016/j.cam.2009.06.032
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we consider a perturbed Sparre Andersen risk model, in which the inter-claim times are generalized Erlang(n) distributed. Under the multi-layer dividend strategy, piece-wise integro-differential equations for the discounted penalty functions are derived, and a recursive approach is applied to express the solutions. A numerical example to calculate the ruin probabilities is given to illustrate the solution procedure. Crown Copyright (C) 2009 Published by Elsevier B.V. All rights reserved.
引用
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页码:612 / 624
页数:13
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