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Coherent measures of risk (1999)
| Citations: | 921 - 4 self |
BibTeX
@MISC{Artzner99coherentmeasures,
author = {Philippe Artzner and Freddy Delbaen and JEAN-MARC EBER and David Heath},
title = {Coherent measures of risk},
year = {1999}
}
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Abstract
In this paper we study both market risks and nonmarket risks, without complete markets assumption, and discuss methods of measurement of these risks. We present and justify a set of four desirable properties for measures of risk, and call the measures satisfying these properties “coherent.” We examine the measures of risk provided and the related actions required by SPAN, by the SEC/NASD rules, and by quantile-based methods. We demonstrate the universality of scenario-based methods for providing coherent measures. We offer suggestions concerning the SEC method. We also suggest a method to repair the failure of subadditivity of quantile-based methods.
Keyphrases
universit louis pasteur quantile-based method sec nasd rule discus method key word coherent risk measure extremal event risk complete market assumption market risk desirable property currency risk nonmarket risk scenario-based method insurance risk coherent measure sec method capital requirement related action margin requirement
