What do distortion risk measures tell us on excess of loss reinsurance with reinstatements ?

Antonella Campana () and Paola Ferretti
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Antonella Campana: Department SEGeS, University of Molise

No 175, Working Papers from Department of Applied Mathematics, Università Ca' Foscari Venezia

Abstract: In this paper we focused our attention to the study of an excess of loss reinsurance with reinstatements, a problem previously studied by Sundt [5] and, more recently, by Mata [4] and HÄurlimann [3]. As it is well-known, the evaluation of pure premiums requires the knowledge of the claim size distribution of the insurance risk: in order to face this question, different approaches have been followed in the actuarial literature. In a situation of incomplete information in which only some characteristics of the involved elements are known, it appears to be particularly interesting to set this problem in the framework of risk adjusted premiums. It is shown that if risk adjusted premiums satisfy a generalized expected value equation, then the initial premium exhibits some regularity properties as a function of the percentages of reinstatement.

Keywords: Excess of loss reinsurance; reinstatements; distortion risk measures; expected value equation (search for similar items in EconPapers)
JEL-codes: G22 (search for similar items in EconPapers)
Pages: 11 pages
Date: 2008-11
New Economics Papers: this item is included in nep-ias and nep-upt
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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