Belotti, Federico; Daidone, Silvio; Ilardi, Giuseppe; … - In: Stata Journal 13 (2013) 4, pp. 718-758
This article describes sfcross and sfpanel, two new Stata commands for the estimation of cross-sectional and panel-data stochastic frontier models. sfcross extends the capabilities of the frontier command by including additional models (Greene, 2003, Journal of Productivity Analysis 19: 179–190;...