Geodesic
Modelling financial time series using reflections of copulas
Kybernetika, Tome 49 (2013) no. 3, pp. 487-497.

Voir la notice de l'article provenant de la source Czech Digital Mathematics Library

We have intensified studies of reflections of copulas (that we introduced recently in [6]) and found that their convex combinations exhibit potentially useful fitting properties for original copulas of the Normal, Frank, Clayton and Gumbel types. We show that these properties enable us to construct interesting models for the relations between investment in stocks and gold.
Classification : 62A10, 93E12
Keywords: copula; tail dependence; survival copula; reflections of copulas; stock index; returns of index investments; returns of gold investments 
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     title = {Modelling financial time series using reflections of copulas},
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Komorník, Jozef; Komorníková, Magda. Modelling financial time series using reflections of copulas. Kybernetika, Tome 49 (2013) no. 3, pp. 487-497. http://geodesic.mathdoc.fr/item/KYB_2013__49_3_a7/