Bootstrap Test for Stationarity of Heavy-Tailed Series with Structural Breaks
Bootstrap Test for Stationarity of Heavy-Tailed Series with Structural Breaks作者机构:Department of Applied MathematicsNorthwestern Polytechnical UniversityShaanxi 710072P.R.China State Key Laboratory of Remote Sensing ScienceBeijing 100101P.R.China
出 版 物:《Journal of Mathematical Research and Exposition》 (数学研究与评论(英文版))
年 卷 期:2010年第30卷第6期
页 面:1015-1022页
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 the National Natural Science Foundation of China (Grant Nos.10926197 60972150)
主 题:κ stable innovations structural breaks stationarity Heavy tails bootstrap.
摘 要:The paper proposes a statistic to test stationarity of series with κ-stable innovations and structural breaks,obtains the asymptotical distribution of the statistic,and proves the consistency of the *** obtain critic values for the test without the estimation of the index κ,the paper proposes the bootstrap procedures to approximate the distribution,and proves the consistency of the *** simulations demonstrate that the bootstrap test is practical and powerful.