有一个红利障碍的一个修改古典模型被考虑。红利障碍的水平什么时候高,被显示出在毁灭的时间有一个简单近似公式;主张尺寸有属于 S 的分布(有γ 】 的γ) 0。
A modified classical model with a dividend barrier is considered. It is shown that there is a simple approximation formula for the time of ruin when the level of dividend barrier is high and the claim sizes have a distribution that belongs to S(γ) with γ 〉0.