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http://dx.doi.org/10.5351/KJAS.2004.17.2.269

Asymptotic Relative Efficiency for New Score Functions in Rank Regression Models  

최영훈 (한신대학교 정보통계학과)
Publication Information
The Korean Journal of Applied Statistics / v.17, no.2, 2004 , pp. 269-280 More about this Journal
Abstract
We explore the selection of r and s that provides improvement over the Wilcoxon scores under the asymmetric distributions we encounter in practice. We select 0 〈 r 〈 1, s 〉 1 for right-skewed distribution and r 〉 1,0 〈 s 〈 1 for left-skewed distributions from the perspective plots. We also study the association between the desirable r and s and the test statistic for skewness.
Keywords
Wilcoxon score; Rank regression model; Dispersion function; Asymptotic relative efficiency; Generalized F distribution;
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