摘要
研究一类特殊的更新风险过程,其索赔时间间隔服从宽下限相依分布。在索赔额序列为负相依同分布的重尾随机变量属于L∩D族的假设下,得到了有限时间破产概率的一致渐近性。
In this paper, we investigate a novel class of renewal risk process, where the claim interval is Widely Lower Orthant Dependent. In the case of the claim size belongs to class L N D. Finally we prove a consistent asymptotic behavior of finite time ruin probability.
出处
《江西科学》
2013年第6期722-724,共3页
Jiangxi Science
关键词
重尾分布
宽下限相依
负相依随机变量
有限时间破产概率
Heavy-tailed distribution, Widely lower ortbant dependent, Negative random variables, Finite-time ruin probability