考虑一类资产盈余具有流动储备金和利率的带干扰的复合泊松风险模型的分红问题,得到了累积分红现值的矩母函数,n阶原点矩所满足的积分-微分方程及边界条件,并给出了索赔额为指数分布时相应积分-微分方程解的具体表达式.
The dividend payments in a perturbed compound Poisson risk model with liquid re- serve and interest on the surplus are studied. We derive integro-differential equations for the expectation of the discounted dividend payments, the moment generating function with certain boundary condi- tions. The explicit solutions to the expect of dividend are obtained when claim sizes are exponentially distributed.