this issue
previous article in this issuenext article in this issue

Document Details :

Title: A Unified Approach to Generate Risk Measures
Author(s): GOOVAERTS, Marc J. , KAAS, Rob , DHAENE, Jan , TANG, Qihe
Journal: ASTIN Bulletin
Volume: 33    Issue: 2   Date: November 2003   
Pages: 173-191
DOI: 10.2143/AST.33.2.503689

Abstract :
The paper derives many existing risk measures and premium principles by minimizing a Markov bound for the tail probability. Our approach involves two exogenous functions v(S) and f(S, p) and another exogenous parameter a¡Ü1. Minimizing a general Markov bound leads to the following unifying equation:

E[f(S. p)] = aE[v(S)]

For any random variable, the risk measure p is the solution to the unifying equation. By varying the functions f and v, the paper derives the mean value principle, the zero-utility premium principle, the Swiss premium principle, Tail VaR, Yaari¡¯s dual theory of risk, mixture of Esscher principles and more.
The paper also discusses combining two risks with super-additive properties and sub-additive properties. In addition, we recall some of the important characterization theorems of these risk measures.