The Ruin Probability for Compound Poisson Risk Model with a Two-step Premium Rate
The paper studies the classical compound Poisson risk model with a two-step premium rate. In this model, no dividends are paid if the insurers surplus below certain threshold level. When the surplus is above this threshold level, dividends are paid at a constant rate. In this paper, we firstly derive and solve an integro-differential equation for the Gerber-Shiu discounted penalty function, then use this result to obtain the expressions of ruin probability.
Compound Poisson risk model ruin probability Gerber-Shiu discounted function Integro-differential equation two-step premium
Xuesi Ma Ming Li
School of Mathematics and Information Science, Henan polytechnic university, Jiaozuo 454000, China
国际会议
南京
英文
122-126
2010-07-29(万方平台首次上网日期,不代表论文的发表时间)