Empirical likelihood of conditional quantile difference with left-truncated and dependent data
We, in this paper, apply the smoothed and maximum empirical likelihood (EL) methods to construct the confidence intervals of the conditional quantile difference with left-truncated data. In particular, we prove the smoothed empirical log-likelihood ratio of the conditional quantile difference is asy...
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Published in | Journal of the Korean Statistical Society Vol. 49; no. 4; pp. 1106 - 1130 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
Singapore
Springer Singapore
01.12.2020
한국통계학회 |
Subjects | |
Online Access | Get full text |
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Summary: | We, in this paper, apply the smoothed and maximum empirical likelihood (EL) methods to construct the confidence intervals of the conditional quantile difference with left-truncated data. In particular, we prove the smoothed empirical log-likelihood ratio of the conditional quantile difference is asymptotically chi-squared when the observations with multivariate covariates form a stationary
α
-mixing sequence. At the same time, we establish the asymptotic normality of the maximum EL estimator for the conditional quantile difference. A simulation study is conducted to investigate the finite sample behavior of the proposed methods and a real data application is provided. |
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ISSN: | 1226-3192 2005-2863 |
DOI: | 10.1007/s42952-019-00045-5 |