The Law of Iterated Logarithm of Rescaled Range Statistics for AR(1) Model
The Law of Iterated Logarithm of Rescaled Range Statistics for AR(1) Model作者机构:Department of Mathematics Zhejiang University Department of Mathematics Yonsei University
出 版 物:《Acta Mathematica Sinica,English Series》 (数学学报(英文版))
年 卷 期:2006年第22卷第2期
页 面:535-544页
核心收录:
学科分类:02[经济学] 0202[经济学-应用经济学] 020208[经济学-统计学] 07[理学] 0714[理学-统计学(可授理学、经济学学位)] 070103[理学-概率论与数理统计] 0701[理学-数学]
基 金:supported by NSFC(10071072) supported by SRFDP(200235090) support by the BK21 Project of the Department of Mathematics,Yonsei University the Interdisciplinary Research Program of KOSEF 1999-2-103-001-5 and com2MaC in POSTECH
主 题:Rescaled range statistics Law of iterated logarithm AR(1) model
摘 要:Let {Xn,n ≥ 0} be an AR(1) process. Let Q(n) be the rescaled range statistic, or the R/S statistic for {Xn} which is given by (max1≤k≤n(∑j=1^k(Xj - ^-Xn)) - min 1≤k≤n(∑j=1^k( Xj - ^Xn ))) /(n ^-1∑j=1^n(Xj -^-Xn)^2)^1/2 where ^-Xn = n^-1 ∑j=1^nXj. In this paper we show a law of iterated logarithm for rescaled range statistics Q(n) for AR(1) model.