A central limit theorem for the weighted integrated squared error of kernel type estimators of the first two derivatives of a nonparametric regression function is proved by using results for martingale differences and U-statistics. The results focus on the setting of the Nadaraya-Watson...

A central limit theorem for the weighted integrated squared error of kernel type estimators of the first two derivatives of a nonparametric regression function is proved by using results for martingale differences and U-statistics. The results focus on the setting of the Nadaraya-Watson...

This paper describes an estimator of the additive components of a nonparametric additive model with a known link function. When the additive components are twice continuously differentiable, the estimator is asymptotically normally distributed with a rate of convergence in probability of n -2/5...

This paper describes an estimator of the additive components of a nonparametric additive model with a known link function. When the additive components are twice continuously differentiable, the estimator is asymptotically normally distributed with a rate of convergence in probability of n-2/5....

This paper describes an estimator of the additive components of a nonparametric additive model with a known link function. When the additive components are twice continuously differentiable, the estimator is asymptotically normally distributed with a rate of convergence in probability of n -2/5...

The new trade theory explains several features of the current development of EU's trade with CEECs better than the Heckscher-Ohlin model. In 1997, CEECs participated in the European economy with levels of intraindustry trade comparable to peripheral EU countries. However, this induced increased...

The new trade theory explains several features of the current development of EU's trade with CEECs better than the Heckscher-Ohlin model. In 1997, CEECs participated in the European economy with levels of intraindustry trade comparable to peripheral EU countries. However, this induced increased...