This article challenges Fixed Effects (FE) modelling as the 'defaultÂ' for time-series-cross-sectional and panel data. Understanding differences between within- and between-effects is crucial when ch
Sizeable differences between OLS (Ordinary Least Squares) and IV (Instrumental Variables) estimates might be interpreted in the literature as evidence that the instrument is not valid. Yet, to the bes
This paper studies computation, estimation, inference and testing for linearity in threshold regression with a threshold boundary. We first put forward a new algorithm to ease the computation of the t