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author:

Hashorva, Enkelejd (Hashorva, Enkelejd.) [1] | Peng, Liang (Peng, Liang.) [2] | Weng, Zhichao (Weng, Zhichao.) [3] (Scholars:翁志超)

Indexed by:

Scopus SCIE

Abstract:

It is known that the normalized maxima of a sequence of independent and identically distributed bivariate normal random vectors with correlation coefficient rho is an element of [-1, 1) is asymptotically independent, which implies that using bivariate normal distribution will seriously underestimate extreme co-movement in practice. By letting rho depend on the sample size and go to one with certain rate, Husler and Reiss (1989) showed that the normalized maxima of Gaussian random vectors can become asymptotically dependent so as to well predict the co-movement observed in the market. In this paper, we extend such a study to a triangular array of a multivariate Gaussian sequence, which further generalizes the results in Hsing et al. (1996) and Hashorva and Weng (2013). (C) 2015 Elsevier B.V. All rights reserved.

Keyword:

Correlation coefficient Maxima Stationary Gaussian triangular array

Community:

  • [ 1 ] [Hashorva, Enkelejd]Univ Lausanne, Dept Actuarial Sci, UNIL Dorigny, CH-1015 Lausanne, Switzerland
  • [ 2 ] [Weng, Zhichao]Univ Lausanne, Dept Actuarial Sci, UNIL Dorigny, CH-1015 Lausanne, Switzerland
  • [ 3 ] [Peng, Liang]Georgia State Univ, Dept Risk Management & Insurance, Atlanta, GA 30303 USA
  • [ 4 ] [Weng, Zhichao]Fuzhou Univ, Sch Econ & Management, Fuzhou 350116, Fujian, Peoples R China

Reprint 's Address:

  • 翁志超

    [Weng, Zhichao]Fuzhou Univ, Sch Econ & Management, Fuzhou 350116, Fujian, Peoples R China

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Source :

STATISTICS & PROBABILITY LETTERS

ISSN: 0167-7152

Year: 2015

Volume: 103

Page: 62-72

0 . 5 0 6

JCR@2015

0 . 9 0 0

JCR@2023

ESI Discipline: MATHEMATICS;

ESI HC Threshold:86

JCR Journal Grade:4

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count: 3

SCOPUS Cited Count: 4

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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