Bartlett-type adjustments for empirical discrepancy test statistics

被引:8
|
作者
Bravo, F [1 ]
机构
[1] Univ York, Dept Econ & Related Studies, York YO10 5DD, N Yorkshire, England
关键词
asymptotic expansions; Bartlett and Bartlett-type corrections; empirical likelihood; nonparametric likelihood inference;
D O I
10.1016/j.jspi.2004.08.010
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
This paper derives two Bartlett-type adjustments that can be used to obtain higher-order improvements to the distribution of the class of empirical discrepancy test statistics recently introduced by Corcoran (Biometrika 85 (1998) 967) as a generalisation of Owen's (Biometrika 36 (1988) 237) empirical likelihood. The corrections are illustrated in the context of the so-called Cressie-Read goodness-of-fit statistic (Biometrika 85 (1998) 535), and their effectiveness in finite samples is evaluated using simulations. (c) 2004 Elsevier B.V. All rights reserved.
引用
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页码:537 / 554
页数:18
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