extension of dynamic stochastic frontier models that accounts for unobserved heterogeneity in the inefficiency persistence and …

industry and differentiates it from manufacturing industry, which is necessary when using stochastic frontier models that have … ready-made program codes for various stochastic frontier models. Information about the available FRONTIER4.1, STATA commands … frontier models that should be used in empirical studies. For example, it distinguishes “preferred” from “not-preferred” models …