We study the asymptotic distribution of three-step estimators of a finite dimensional parameter vector where the second step consists of one or more nonparametric regressions on a regressor that is estimated in the first step. The first step estimator is either parametric or non-parametric....

We analyze the properties of non- and semiparametric estimation procedures involving nonparametric regression with generated covariates. Such estimators appear in numerous econometric applications, including nonparametric estimation of simultaneous equation models, sample selection models,...

This empirical study aims to examine the influence of transformational leadership at the upper echelon level on radical and incremental product innovations as well as organisational performance. In particular the focus of this study is to test the augmentation hypothesis, which suggests that...