稀疏过程下的多质风险模型Multitype-insurance risk model of sparse process
叶迎春
摘要(Abstract):
考虑保险公司同时经营多种不同质风险的情况,随机化处理保费收入过程,并将(0,t]时间段内理赔发生的次数过程{N(t)}t 0看成是保单到来数{M(t)}t 0的稀疏过程,得到了破产概率ψ(u)的公式和相关不等式,分析了其经济意义.
关键词(KeyWords): 多质风险模型;过程;稀疏过程;鞅;破产概率
基金项目(Foundation): 安徽省教育厅社科基金资助项目(sk2005252)
作者(Author): 叶迎春
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