Testing Features of Graphical DIF: Application of a Regression Correction to Three Nonparametric Statistical Tests

A test for multimodality of regression d

A test for multimodality of regression derivatives with application to nonparametric growth regressions

✍ Daniel J. Henderson 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 332 KB

## Abstract This paper presents a method to test for multimodality of an estimated kernel density of derivative estimates from a nonparametric regression. The test is included in a study of nonparametric growth regressions. The results show that in the estimation of unconditional β‐convergence the