The phase-type risk model perturbed by diffusion under a threshold dividend strategy |
| |
Authors: | Wu-yuan Jiang Zhou-jun Yang |
| |
Affiliation: | 1200. Department of Mathematics, Hunan Institute of Science and Technology, Yueyang, 414006, China 2200. School of Finance and Statistics, Hunan University, Changsha, 410079, China
|
| |
Abstract: | This paper considers a perturbed renewal risk process in which the inter-claim times have a phasetype distribution under a threshold dividend strategy. Integro-differential equations with certain boundary conditions for the moment-generating function and the mth moment of the present value of all dividends until ruin are derived. Explicit expressions for the expectation of the present value of all dividends until ruin are obtained when the claim amount distribution is from the rational family. Finally, we present an example. |
| |
Keywords: | diffusion dividend payments threshold dividend strategy integro-differential equation rationalfamily Phase-type distribution |
本文献已被 CNKI 维普 SpringerLink 等数据库收录! |