Lundberg-type Bounds and Asymptotics for the Moments of the Time to Ruin

被引:2
|
作者
Dermitzakis, Vaios [2 ]
Pitts, Susan M. [1 ]
Politis, Konstadinos [2 ]
机构
[1] Univ Cambridge, Ctr Math Sci, Stat Lab, Cambridge CB3 0WB, England
[2] Univ Piraeus, Dept Stat & Insurance, Piraeus 18534, Greece
关键词
Lundberg bounds; Time to ruin; Moments of the time to ruin; Adjustment coefficient; Subexponential distributions; The class S(gamma); SUBEXPONENTIAL DISTRIBUTIONS;
D O I
10.1007/s11009-008-9102-6
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
We obtain analogues of Lundberg's inequality and the Cram,r-Lundberg asymptotic relationship for the k-th moment of the time to ruin in the classical risk model. We also derive the asymptotic behaviour of the mean time to ruin when the claim size distribution has a heavy or intermediate tail.
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页码:155 / 175
页数:21
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