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Copula Models

Copula models are a family of functions that describe the dependence structure between variables separately from their individual (marginal) distributions. The foundation is Sklar's theorem (1959), which shows that any multivariate distribution can be split into its marginals plus a copula; Joe (1997) developed the modern catalogue of dependence concepts. They are central to portfolio risk and credit modelling.

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Copula Models (Gaussian, t, Clayton, Gumbel, Frank)

Taksonoomiline meetodikirje · regression-model / finance

Sklar, A. (1959). Fonctions de répartition à n dimensions et leurs marges. Publications de l'Institut Statistique de l'Université de Paris, 8, 229-231. · URL
Joe, H. (1997). Multivariate Models and Dependence Concepts. Chapman & Hall. · ISBN 978-0412073311

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