Tail conditional expectation for multivariate distributions: A game theory approach

被引:6
|
作者
Abbasi, Babak [1 ]
Hosseinifard, S. Zahra [1 ]
机构
[1] RMIT Univ, Sch Math & Geospatial Sci, Melbourne, Vic 3001, Australia
关键词
Tail conditional expectation; Shapley values; Coherent risk; Multivariate distributions; RISK; DECOMPOSITION; MODELS;
D O I
10.1016/j.spl.2013.06.012
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
This paper proposes using the Shapley values in allocating the total tail conditional expectation (TCE) to each business line (X-j, j = 1,..., n) when there are n correlated business lines. The joint distributions of X-j and S (S = X-1 + X-2 ... + X-n) are needed in the existing methods, but they are not required in the proposed method. (C) 2013 Elsevier B.V. All rights reserved.
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页码:2228 / 2235
页数:8
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