Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Asymptotically (in)dependent multivariate maxima of moving maxima processes
AU - Heffernan, Janet E.
AU - Tawn, Jonathan A.
AU - Zhang, Zhengjun
PY - 2007/6/30
Y1 - 2007/6/30
N2 - Smith and Weissman introduced a M4 class of processes which are very flexible models for temporally dependent multivariate extreme value processes. However all variables in these M4 models are asymptotically dependent and what this paper does is to extend this M4 class in a number of ways to produce classes of models which are also asymptotically independent. We shall study properties of the proposed models. In particular, asymptotic dependence indexes, coefficients of tail dependence, and extremal indexes are derived for each case.
AB - Smith and Weissman introduced a M4 class of processes which are very flexible models for temporally dependent multivariate extreme value processes. However all variables in these M4 models are asymptotically dependent and what this paper does is to extend this M4 class in a number of ways to produce classes of models which are also asymptotically independent. We shall study properties of the proposed models. In particular, asymptotic dependence indexes, coefficients of tail dependence, and extremal indexes are derived for each case.
KW - Asymptotic (in)dependence
KW - Extreme value theory
KW - Multivariate time series
KW - Near independence
KW - Negative dependence
KW - Positive dependence
U2 - 10.1007/s10687-007-0035-1
DO - 10.1007/s10687-007-0035-1
M3 - Journal article
AN - SCOPUS:34547920289
VL - 10
SP - 57
EP - 82
JO - Extremes
JF - Extremes
SN - 1386-1999
IS - 1-2
ER -