Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5129333 | Journal of Multivariate Analysis | 2017 | 17 Pages |
Abstract
This research contributes a new methodological advance on bivariate independence hypothesis testing. It is based on the property that under independence, every quantile of Y given X=x is constant. Apart from the asymptotic distributions of the test statistic under the null and alternative hypotheses, this work establishes their first order Edgeworth expansion. This is used to construct a bandwidth selection rule, designed to maximize power while the size is controlled by a given significance level. Finally, numerical evidence is given on the test's benefits against standard independence tests, frequently encountered in the literature.
Related Topics
Physical Sciences and Engineering
Mathematics
Numerical Analysis
Authors
D. Bagkavos, P.N. Patil,