Stochastic ordering of bivariate elliptical distributions
It is shown that for elliptically distributed bivariate random vectors, the riskiness and dependence strength of random portfolios, in the sense of the univariate convex and bivariate concordance stochastic orders respectively, can be simply characterised in terms of the vector's [Sigma]-matrix.
Year of publication: |
2006
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Authors: | Landsman, Zinoviy ; Tsanakas, Andreas |
Published in: |
Statistics & Probability Letters. - Elsevier, ISSN 0167-7152. - Vol. 76.2006, 5, p. 488-494
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Publisher: |
Elsevier |
Keywords: | Elliptical distributions Convex order Concordance order Dependence Risk management |
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