Operational risk: A Basel II++ step before Basel III
Following Banking Committee on Banking Supervision, operational risk quantification is based on the Basel matrix which enables sorting incidents. In this paper, we deeply analyze these incidents and propose strategies for carrying out the supervisory guidelines proposed by the regulators. The objectives are as follows. On the first hand, banks need to provide a univariate capital charge for each cell of the Basel matrix. On the other hand, banks need also to provide a global capital charge corresponding to the whole matrix taking into account dependences. This paper proposes several solutions and attracts the regulators and managers attention on two crucial points : the granularity and the risk measures.
|Date of creation:||2011|
|Publication status:||Published in Documents de travail du Centre d'Economie de la Sorbonne 2011.53 - ISSN : 1955-611X - Version ori.. 2011|
|Note:||View the original document on HAL open archive server: https://halshs.archives-ouvertes.fr/halshs-00639484v3|
|Contact details of provider:|| Web page: https://hal.archives-ouvertes.fr/|
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