Linear regression analysis with inequality constraints on the regression parameters via empirical likelihood
Linear regression analysis with inequality constraints on the regression parameters via empirical likelihood
复制标题
通过经验似然对回归参数进行不等式约束的线性回归分析
DOI:
10.1080/00949655.2014.902459
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发表时间:
2015-06
影响因子:
1.2
通讯作者:
Wen Yu
中科院分区:
文献类型:
--
作者:
Ming Zheng;Wen Yu
An empirical likelihood ratio test is developed for testing for or against inequality constraints on regression parameters in linear regression analysis. The proposed approach imposes no parametric model nor identically distributing assumption on the random errors. The asymptotic distribution of the proposed test statistic under null hypothesis is shown to be of chi-bar-squared type. The asymptotic power under contiguous alternatives is also briefly discussed. Moreover, an adjusted empirical likelihood method is adopted to improve the small sample size behaviour of the proposed test. Several simulation studies are carried out to assess the finite sample performance of the proposed tests. The results reveal that the proposed tests could be valuable for improving inference efficiency. A real-life example is discussed to illustrate the theoretical results.
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影响因子:
1.6
作者:
Yu Wen;El Barmi Hammou;Ying Zhiliang
通讯作者:
Ying Zhiliang
影响因子:
0.9
作者:
H. Barmi
通讯作者:
H. Barmi
DOI:
10.1007/978-1-4613-9940-7_15
发表时间:
1986
期刊:
--
影响因子:
--
作者:
P. Wollan;R. Dykstra
通讯作者:
P. Wollan;R. Dykstra
DOI:
10.1016/b978-012642350-1/50021-7
发表时间:
1999
期刊:
--
影响因子:
--
作者:
J. Hájek;Z. Šidák;P. Sen
通讯作者:
J. Hájek;Z. Šidák;P. Sen
DOI:
10.1198/106186008x321068
发表时间:
2008-06-01
影响因子:
2.4
作者:
Chen, Jiahua;Variyath, Asokan Mulayath;Abraham, Bovas
通讯作者:
Abraham, Bovas