摘要
研究了保费为一复合随机过程且含利率因素的特殊双险种风险模型,给出了此模型下保险公司稳定经营的必要条件;证明了调节系数的存在性;用鞅方法讨论了此模型的破产概率上界.
A special double type-insurance risk model with interest and whose premium is a compound stochastic process was discussed.The necessary conditions of the insurance company s stable managemen were given.The existance of this model s adjustment coefficient was proved.The upper bounds of the ruin probabilities was discussed by using martingales method.
出处
《经济数学》
北大核心
2009年第4期84-90,共7页
Journal of Quantitative Economics
基金
陕西省教育厅专项科研基金资助项目(06JK152)
关键词
利率
破产概率
鞅方法
双险种
interest
ruin probabilities
martingales method
double type-insurance