Gerber-Shiu Function in a Discrete-time Risk Model with Dividend Strategy
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In this paper, a discrete-time risk model with dividend strategy and a general premium rate is considered. Under such a strategy, once the insurer’s surplus hits a constant dividend barrier , dividends are paid off to shareholders at instantly. Using the roots of a generalization of Lundberg’s fundamental equation and the general theory on difference equations, two difference equations for the Gerber-Shiu discounted penalty function are derived and solved. The analytic results obtained are utilized to derive the probability of ultimate ruin when the claim sizes is a mixture of two geometric distributions. Numerical examples are also given to illustrate the applicability of the results obtained.
2015 ◽
Vol 44
(4)
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pp. 367-379
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2009 ◽
Vol 46
(2)
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pp. 521-541
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2009 ◽
Vol 46
(02)
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pp. 521-541
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2010 ◽
Vol 30
(5)
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pp. 1481-1491
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2006 ◽
Vol 76
(12)
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pp. 1211-1218
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2010 ◽
Vol 234
(2)
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pp. 557-562
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2008 ◽
Vol 24
(6)
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pp. 525-539
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