2017
DOI: 10.1007/978-3-662-54486-0_13
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Copulae in High Dimensions: An Introduction

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Cited by 14 publications
(15 citation statements)
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“…One key advantage of the approach is that it can separate the dependence structure from the marginal distributions 35,36 . Among the different classes of copulas, elliptical copulas offer convenience in model construction and computation of high dimensional problems and have close relation to the classical multivariate method 37,38 . We apply the Gaussian and Student-t copulas which are the most widely used elliptical copulas.…”
Section: Methodsmentioning
confidence: 99%
“…One key advantage of the approach is that it can separate the dependence structure from the marginal distributions 35,36 . Among the different classes of copulas, elliptical copulas offer convenience in model construction and computation of high dimensional problems and have close relation to the classical multivariate method 37,38 . We apply the Gaussian and Student-t copulas which are the most widely used elliptical copulas.…”
Section: Methodsmentioning
confidence: 99%
“…Now discuss the uniqueness of the maximum in (15). Assume that there exists a pair {i , j } ⊂ I such that i ∉ {i, j} and…”
Section: (λ(D + )) ≤ τ(λ(M))mentioning
confidence: 99%
“…87]. Such a construction, on the one hand, allows for constructing copula models outperforming other recently popular multivariate copula models, e.g., see [15], where HACs are compared to pair and factor copulas in an empirical study from risk management. On the other hand, such a construction involves an extra e ort when estimating HACs, since the structure of a HAC, which represents the way the ACs in this HAC are nested into each other, has to be estimated as another parameter.…”
Section: Introductionmentioning
confidence: 99%
“…Perhaps the most fundamental finding for copulas is the theorem given by Sklar in [7], which mentions that any multidimensional joint distribution could be obtained via onedimensional marginal distribution functions along with a copula function that shows the structure of dependency among several variables. These distributions were first introduced in the 1940s, and their related machinery and terminology were improved in the 1950s and 1960s [8].…”
Section: Introductionmentioning
confidence: 99%