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RUIN PROBABILITY UNDER COMPOUND POISSON MODELS WITH RANDOM DISCOUNT FACTOR

Published online by Cambridge University Press:  22 January 2004

Kai W. Ng
Affiliation:
Department of Statistics and Actuarial Science, The University of Hong Kong, Pokfulam Road, Hong Kong, E-mail: [email protected]
Hailiang Yang
Affiliation:
Department of Statistics and Actuarial Science, The University of Hong Kong, Pokfulam Road, Hong Kong, E-mail: [email protected]
Lihong Zhang
Affiliation:
Department of Finance, Tsinghua University, Beijing, People's Republic of China

Abstract

In this article, we consider a compound Poisson insurance risk model with a random discount factor. This model is also known as the compound filtered Poisson model. By using some stochastic analysis techniques, a convergence result for the discounted surplus process, an expression for the ruin probability, and the upper bounds for the ruin probability are obtained.

Type
Research Article
Copyright
© 2004 Cambridge University Press

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References

REFERENCES

Aczel, J. & Dhombres, J. (1989). Functional equations in several variables: With applications to mathematics, information theory and to the natural and social sciences. New York: Cambridge University Press.CrossRef
Asmussen, S. (2000). Ruin probabilities. Singapore: World Scientific.
Boogaert, P. & Crijins, V. (1987). Upper bounds on ruin probabilities in case of negative loadings and positive interest rate. Insurance: Mathematics and Economics 6: 221232.Google Scholar
Dassios, A. & Embrechts, P. (1989). Martingales and insurance risk. Communications in Statistics—Stochastic Models 5: 181217.Google Scholar
Delbaen, F. & Haezendonck, J. (1987). Classical risk theory in an economic environment. Insurance: Mathematics and Economics 6: 85116.Google Scholar
Deng, Y.L. & Liang, Z.S. (1992). Stochastic point processes and applications. Beijing: Science Publisher (in Chinese).
Lundberg, F. (1903). I. Approximerad Framstallning af Sannolikhetsfunktionen. II. Aterforsakring af Kollektivrisker. Uppsala: Almqvist and Wiksells.
Lundberg, F. (1926). Forsakringsteknisk Riskutjamning. Stockholm: F. Englunds Boktryckeri.
Norberg, R. (1999). Ruin problems with asset and liabilities of diffusion type. Stochastic Processes and Their Applications 81: 255269.Google Scholar
Paulsen, J. (1998). Ruin theory with compounding assets—A survey. Insurance: Mathematics and Economics 22: 316.Google Scholar
Paulsen, J. & Gjessing, H.K. (1997). Ruin theory with stochastic return on investments. Advances in Applied Probability 29: 965985.Google Scholar
Snyder, D.L. (1975). Random point processes. New York: Wiley.
Sundt, B. & Teugels, J.L. (1995). Ruin estimates under interest force. Insurance: Mathematics and Economics 16: 722.Google Scholar
Yang, H. (1999). Non-exponential bounds for ruin probability with interest effect included. Scandinavian Actuarial Journal 1999: 6679.Google Scholar
Yang, H. & Zhang, L. (2001). The joint distribution of surplus immediately before ruin and the deficit at ruin under interest force. North American Actuarial Journal 5(3): 92103.Google Scholar