Abstract
We survey recent developments on hierarchical copula models and focus on those arising as factor models. We unify the literature by introducing the notion of . h-extendibility, a notion that generalizes dimension-extendible models to hierarchical structures. Special attention is devoted to . h-extendible Archimedean and h-extendible Marshall-Olkin copulas.
Original language | English |
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Pages (from-to) | 151-160 |
Number of pages | 10 |
Journal | Journal of Multivariate Analysis |
Volume | 110 |
DOIs | |
State | Published - Sep 2012 |
Keywords
- De Finetti's theorem
- Factor model
- H-extendible copula
- Hierarchical copula