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A non-exponential generalization of an inequality arising in queueing and insurance risk

Published online by Cambridge University Press:  14 July 2016

Gordon E. Willmot*
Affiliation:
University of Waterloo
*
Postal address: Department of Statistics and Actuarial Science, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1.

Abstract

An exponential inequality is generalized to one involving the tail of a decreasing failure rate distribution. The results are then applied in various situations, notably when the exponential inequality does not apply.

Type
Research Papers
Copyright
Copyright © Applied Probability Trust 1996 

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References

Barlow, R. and Proschan, F. (1975) Statistical Theory of Reliability and Life Testing: Probability Models. Holt, Rinehart and Winston, New York.Google Scholar
Cao, J. and Wang, Y. (1991) The NBUC and NWUC classes of life distributions. J. Appl. Prob. 28, 473479. Correction (1992) 29, 753.CrossRefGoogle Scholar
Davis, H. and Feldstein, M. (1979) The generalized Pareto law as a model for progressively censored survival data. Biometrika 66, 299306.Google Scholar
Embrechts, P. (1983) A property of the generalized inverse Gaussian distribution with some applications. J. Appl. Prob. 20, 537544.Google Scholar
Embrechts, P. and Goldie, C. (1982) On convolution tails. Stochastic Processes and their Applications 13, 263278.Google Scholar
Embrechts, P., Goldie, C. and Veraverbeke, N. (1979) Subexponentiality and infinite divisibility. Z. Wahrscheinlichkeitsth. 49, 335347.Google Scholar
Gerber, H. (1973) Martingales in risk theory. Vereinigung Schweiz. Versicherungs Math. Mitteilungen, 205216.Google Scholar
Gerber, H. (1979) An Introduction to Mathematical Risk Theory. S. S. Huebner Foundation, University of Pennsylvania, PA.Google Scholar
Gertsbakh, I. (1989) Statistical Reliability Theory. Dekker, New York.Google Scholar
Grandell, J. (1991) Aspects of Risk Theory. Springer, New York.Google Scholar
Jorgensen, B. (1982) Statistical Properties of the Generalized Inverse Gaussian Distribution: Lecture Notes in Statistics 9. Springer, New York.Google Scholar
Ross, S. (1974) Bounds on the delay distribution in GI/G/1 queues. J. Appl. Prob. 11, 417421.CrossRefGoogle Scholar
Ross, S. (1983) Stochastic Processes. Wiley, New York.Google Scholar
Stoyan, D. (1983) Comparison Methods for Queues and other Stochastic Models. Wiley, New York.Google Scholar
Sundt, B. (1991) An Introduction to Non-Life Insurance Mathematics (2nd edn). Versicherungswirtschafte. v., Karlsruhe.Google Scholar
Tan, H. (1979) Another martingale bound on the waiting-time distribution in GI/G/1 queues. J. Appl. Prob. 16, 454457.Google Scholar
Willmot, G. (1994) Refinements and distributional generalizations of Lundberg's inequality. Insurance: Mathematics and Economics 15, 4963.Google Scholar