Belotti, Federico; Daidone, Silvio; Ilardi, Giuseppe; … - In: Stata Journal 13 (2013) 4, pp. 718-758
-data stochastic frontier models. sfcross extends the capabilities of the frontier command by including additional models (Greene, 2003 … Productive Efficiency: Techniques and Applications), a production frontier model with flexible temporal variation in technical …, Journal of Econometrics 126: 269–303). A brief overview of the stochastic frontier literature, a description of the two …