期刊
COMMUNICATIONS IN STATISTICS-THEORY AND METHODS
卷 40, 期 12, 页码 2205-2224出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/03610921003764233
关键词
Asymptotic dependence; Asymptotic independence; Coefficient of tail dependence; Componentwise maxima; Extreme value theory; Joint survivor function; Multivariate extreme values; Point processes; Simulation
资金
- Fundacao para a Ciencia e a Tecnologia (FCT) through the Centro de Matematica da Universidade do Porto (CMUP)
An alternative limiting point process to that of de Haan (1985) is studied that holds regardless of whether the underlying data generation mechanism is asymptotically dependent or asymptotically independent. We characterize its intensity function in terms of the coefficient of tail dependence and an angular measure which satisfies a normalisation condition. We use this point process to derive a generalisation of standard componentwise maxima results that holds for both asymptotic dependence and asymptotic independence. We illustrate our results using a flexible parametric example and provide methods for simulating from both the limiting point process and the limiting componentwise maxima distribution.
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