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Distribution functions of copulas: a class of bivariate probability integral transforms
We discuss a two-dimensional analog of the probability integral transform for bivariate distribution functions H 1 and H 2, i.e., the distribution function of the random variable H 1( X, Y) given that the joint distribution function of the random variables X and Y is H 2. We study the case when H 1...
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Published in: | Statistics & probability letters 2001-10, Vol.54 (3), p.277-282 |
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Main Authors: | , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | We discuss a two-dimensional analog of the probability integral transform for bivariate distribution functions
H
1 and
H
2, i.e., the distribution function of the random variable
H
1(
X,
Y) given that the joint distribution function of the random variables X and Y is
H
2. We study the case when
H
1 and
H
2 have the same continuous marginal distributions, showing that the distribution function of
H
1(
X,
Y) depends only on the copulas
C
1 and
C
2 associated with
H
1 and
H
2. We examine various properties of these “distribution functions of copulas”, and illustrate applications including dependence orderings and measures of association. |
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ISSN: | 0167-7152 1879-2103 |
DOI: | 10.1016/S0167-7152(01)00060-8 |