research_data contains the data, code, and results files for the paper Estimation of Technical Change: Direct Semi/nonparametric Approaches by Subal C. Kumbhakar, Mingyang Li, and Shunan Zhao. The mat
In this article, we introduce a command, xtnpsreg, that implements a uniform nonparametric inference procedure for possibly unbalanced panel datasets with general forms of spatiotemporal dependence. W
Expected shortfall (ES) has emerged as an important metric for characterizing the tail behavior of a random outcome, specifically associated with rarer events that entail severe consequences. In clima
The halfspace depth is a well-studied tool of nonparametric statistics in multivariate spaces. We introduce a flag halfspace – an intermediary between a closed halfspace and its interior – and demonst