Title
Copula-based orderings of multivariate dependence Copula-based orderings of multivariate dependence
Author
Faculty/Department
Faculty of Social Sciences. Sociology
Publication type
report
Publication
Louvain-la-Neuve :Center for Operations Research and Economics, [*]
Subject
Economics
Source (series)
Core discussion paper ; 2010:12
Volume/pages
26 p.,
Carrier
E
Target language
English (eng)
Abstract
In this paper I investigate the problem of defining a multivariate dependence ordering. First, I provide a characterization of the concordance dependence ordering between multivariate random vectors with fixed margins. Central to the characterization is a multivariate generalization of a well-known bivariate elementary dependence increasing rearrangement. Second, to order multivariate random vectors with nonfixed margins, I impose a scale invariance principle which leads to a copula-based concordance dependence ordering. Finally, a wide family of copula-based measures of dependence is characterized to which Spearmanís rank correlation coefficient belongs.
Handle