journal6 ›› 2007, Vol. 28 ›› Issue (3): 35-39.

• Mathematics • Previous Articles     Next Articles

Analysis of Stochastic and Estimation of Upper Bound for Ruin Probability of a Risk Model


  1. (1.Mathematics Department,Qujing Normal University,Qujing 655011,Yunnan China;2.Mathematics and Statistics College,Yunnan University,Kunming 650091,Yunnan China)
  • Online:2007-05-25 Published:2012-08-27

Abstract: This paper investigates the estimation of upper bound for ruin probability of a discrete time risk mode under the assumption that the rate interest is dependent upon the second autoregressive-correlation structure.By using the martingale methods,the upper bound of ruin probability is obtained.And then it compares the upper bound for ruin probability of the classical discrete risk model and of the model above.Finally,the analysis of stochastic simulation for the upper bound of ruin probability and for ruin probability are gained.

Key words: discrete time risk model, autoregressive-correlation structure of order 2, ruin probability, upper bound, stochastic simulation

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