The Generalised Clayton copula
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The Generalised Clayton copula is a copula that
allows any specific (non-zero) level of (lower) tail dependency between
individual variables. It is an Archimedean copula
and exchangeable.
Copula name
|
Generalised Clayton
copula
|
Common notation
|
|
Parameters
|
,
|
Domain
|
|
Copula
|
Or if we use the limit
|
Kendall’s rank
correlation coefficient (for bivariate case),
|
|
Coefficient of upper
tail dependence,
|
|
Coefficient of lower
tail dependence,
|
|
Archimedean generator
function,
|
Or if we use the limit
|
Other comments
|
When the generalised
Clayton copula becomes the Clayton copula.
|
Nematrian web functions
Functions relating to the above distribution may be accessed
via the Nematrian
web function library by using a DistributionName of “Generalised Clayton
Copula”. For details of other supported probability distributions see here.
NAVIGATION LINKS
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