Inequalities for the ruin probability in a controlled discrete-time risk process

被引:11
作者
Diasparra, M. [1 ]
Romera, R. [2 ]
机构
[1] Univ Simon Bolivar, Dept Pure & Appl Math, Caracas 1080, Venezuela
[2] Univ Carlos III Madrid, Dept Stat, E-28903 Getafe, Spain
关键词
Risk process; Ruin probability; Proportional reinsurance; Lundberg's inequality; OPTIMAL INVESTMENT;
D O I
10.1016/j.ejor.2009.11.015
中图分类号
C93 [管理学];
学科分类号
12 ; 1201 ; 1202 ; 120202 ;
摘要
Ruin probabilities in a controlled discrete-time risk process with a Markov chain interest are studied. To reduce the risk of ruin there is a possibility to reinsure a part or the whole reserve. Recursive and integral equations for ruin probabilities are given. Generalized Lundberg inequalities for the ruin probabilities are derived given a constant stationary policy. The relationships between these inequalities are discussed. To illustrate these results some numerical examples are included. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:496 / 504
页数:9
相关论文
共 13 条
[1]  
[Anonymous], 2004, SCAND ACTUAR J
[2]  
Asmussen S., 2000, Ruin Probabilities
[3]   Ruin probabilities with a Markov chain interest model [J].
Cai, J ;
Dickson, DCM .
INSURANCE MATHEMATICS & ECONOMICS, 2004, 35 (03) :513-525
[4]   Ruin probabilities with dependent rates of interest [J].
Cai, J .
JOURNAL OF APPLIED PROBABILITY, 2002, 39 (02) :312-323
[5]   BOUNDS FOR THE RUIN PROBABILITY OF A DISCRETE-TIME RISK PROCESS [J].
Diasparra, Maikol A. ;
Romera, Rosario .
JOURNAL OF APPLIED PROBABILITY, 2009, 46 (01) :99-112
[6]  
Gaier J, 2003, ANN APPL PROBAB, V13, P1054
[7]  
Grandell J., 1991, Aspects of risk theory
[8]   An analogue of the Cramer-Lundberg approximation in the optimal investment case [J].
Grandits, P .
APPLIED MATHEMATICS AND OPTIMIZATION, 2004, 50 (01) :1-20
[9]  
Hernandez-Lerma O, 1996, Discrete-time Markov control processes: basic optimality criteria
[10]  
HERNANDEZ-LERMA O., 1999, Further Topics on Discrete-Time Markov Control Processes