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总览 评价 尹传存 1,* , 申莹 1, , YUEN Kam-Chuen 2, ( 1、 曲阜师范大学数学科学学院,曲阜 273165; 2、 香港大学统计与精算科学系,香港; ) 摘要: 本文考虑了保险公司的最优分红问题,其非控制的盈余过程是一个谱负Levy过程。 假设分红按照一定
尹传存1,*, 申莹1,, YUEN Kam-Chuen2,
(
1、曲阜师范大学数学科学学院,曲阜 273165; 2、香港大学统计与精算科学系,香港; )
摘要:
本文考虑了保险公司的最优分红问题,其非控制的盈余过程是一个谱负Levy过程。 假设分红按照一定的比例分给客户。我们证明了当L'evy测度有一个完全单调的密度时,最优分红策略是阈值策略。
关键词:
应用概率;谱负Levy过程;最优分红问题;尺度函数;完全单调性;阈值策略
YIN Chuancun1,*, SHEN Ying1,, YUEN Kam-Chuen2,
(
1、School of Mathematical Sciences, Qufu Normal University, Qufu 273165; 2、Department of Statistics and Actuarial Science, The University of Hong Kong, Hong Kong; )
Abstract:
This paper considers the optimal dividend problem for an insurance company whose uncontrolled surplus precess evolves as a spectrally negative L'evy process. We assume that dividends are paid to the shareholders according to admissible strategies whose dividend rate is bounded by a constant. We shown that a thresholdstrategy forms an optimal strategy under the condition that theL'evy measure has a completely monotone density.
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