Empirical Likelihood-based Inferences in Varying Coefficient Models with Missing Data
Empirical Likelihood-based Inferences in Varying Coefficient Models with Missing Data作者机构:School of Statistics Jiangxi University of Finance and Economics Research Center of Applied Statistics Jiangxi University of Finance and Economics
出 版 物:《Acta Mathematicae Applicatae Sinica》 (应用数学学报(英文版))
年 卷 期:2015年第31卷第3期
页 面:823-840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 in part by NSF of China(No.11461029) NSF of Jiangxi Province(No.20142BAB211014) YSFP of Jiangxi provincial education department(No.GJJ14350)
主 题:varying coefficient models missing at random empirical likelihood maximum empirical likelihood estimator
摘 要:In this paper, we consider the empirical likelihood-based inferences for varying coefficient models Y = X^τα(U) + ε when X are subject to missing at random. Based on the inverse probability-weighted idea, a class of empirical log-likelihood ratios, as well as two maximum empirical likelihood estimators, are developed for α(u). The resulting statistics are shown to have standard chi-squared or normal distributions *** studies are also constructed to illustrate the finite sample properties of the proposed statistics.