Dynamic dependence ordering for Archimedean copulas and distorted copulas
Kybernetika, Tome 44 (2008) no. 6, pp. 777-794
Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
This paper proposes a general framework to compare the strength of the dependence in survival models, as time changes, i.\,e. given remaining lifetimes $\boldsymbol{X}$, to compare the dependence of $\boldsymbol{X}$ given $\boldsymbol{X}>t$, and $\boldsymbol{X}$ given $\boldsymbol{X}>s$, where $s>t$. More precisely, analytical results will be obtained in the case the survival copula of $\boldsymbol{X}$ is either Archimedean or a distorted copula. The case of a frailty based model will also be discussed in details.
Classification :
60A05, 60E15, 62H05, 62N01, 62N99, 91B30
Keywords: Archimedean copulas; Cox model; dependence; distorted copulas; ordering
Keywords: Archimedean copulas; Cox model; dependence; distorted copulas; ordering
@article{KYB_2008__44_6_a3,
author = {Charpentier, Arthur},
title = {Dynamic dependence ordering for {Archimedean} copulas and distorted copulas},
journal = {Kybernetika},
pages = {777--794},
publisher = {mathdoc},
volume = {44},
number = {6},
year = {2008},
mrnumber = {2488904},
zbl = {1196.62054},
language = {en},
url = {http://geodesic.mathdoc.fr/item/KYB_2008__44_6_a3/}
}
Charpentier, Arthur. Dynamic dependence ordering for Archimedean copulas and distorted copulas. Kybernetika, Tome 44 (2008) no. 6, pp. 777-794. http://geodesic.mathdoc.fr/item/KYB_2008__44_6_a3/