Watch as Ugo Fratesi, Editor in Chief of Spatial Economic Analysis, presents the award for the Best Paper published in 2025 to Massimo Giannini of the University of Rome Tor Vergata in Italy, for his paper ‘A spatial stochastic frontier model with fixed effects and endogenous environmental variables’
https://doi.org/10.1080/17421772.2024.2414962
You can find the Spatial Stochastic Frontier with Fixed Effects and Endogeneity (SPEFA) package in the R repository at CRAN: Package spefa. More information about the package can be found here. The official package comes with a user guide, a trial dataset, and all the helper functions a user might need.