Between Individual and Collective Model for the Total Claims
Keyword(s):
The Real
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AbstractThis article studies random variables whose stop-loss rank falls between a certain risk (assumed to be integer-valued and non-negative, but not necessarily of life-insurance type) and the compound Poisson approximation to this risk. They consist of a compound Poisson part to which some independent Bernoulli-type variables are added.Replacing each term in an individual model with such a random variable leads to an approximating model for the total claims on a portfolio of contracts that is computationally almost as attractive as the compound Poisson approximation used in the standard collective model. The resulting stop-loss premiums are much closer to the real values.
1999 ◽
Vol 41
(2)
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pp. 179-189
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2006 ◽
Vol 43
(1)
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pp. 282-288
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1999 ◽
Vol 8
(4)
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pp. 335-346
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1992 ◽
Vol 20
(4)
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pp. 1843-1866
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2002 ◽
Vol 34
(03)
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pp. 609-625
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