Title The exponential estimate of the ultimate ruin probability for the non-homogeneous renewal risk model /
Authors Kizinevič, Edita ; Šiaulys, Jonas
DOI 10.3390/risks6010020
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Is Part of Risks.. Basel : MDPI AG. 2018, Vol. 6, Iss. 1, art. no. 20, [17 p.].. ISSN 2227-9091
Keywords [eng] non-homogeneous model ; renewal risk model ; ruin probability ; net profit condition ; Lundberg's inequality
Abstract [eng] In this work, the non-homogeneous risk model is considered. In such a model, claims and inter-arrival times are independent but possibly non-identically distributed. The easily verifiable conditions are found such that the ultimate ruin probability of the model satisfies the exponential estimate exp{−ϱu} for all values of the initial surplus u⩾0. Algorithms to estimate the positive constant ϱ are also presented. In fact, these algorithms are the main contribution of this work. Sharpness of the derived inequalities is illustrated by several numerical examples.
Published Basel : MDPI AG
Type Journal article
Language English
Publication date 2018