Narrow search
Showing 1 - 3 of 3
Cover Image
A spatial stochastic frontier model with endogenous frontier and environmental variables
Kutlu, Levent; Tran, Kien C.; Tsionas, Efthymios G. - In: European journal of operational research : EJOR 286 (2020) 1, pp. 389-399
Persistent link: https://www.econbiz.de/10012240243
Cover Image
A time-varying true individual effects model with endogenous regressors
Kutlu, Levent; Tran, Kien C.; Tsionas, Efthymios G. - In: Journal of econometrics 211 (2019) 2, pp. 539-559
Persistent link: https://www.econbiz.de/10012303837
Cover Image
Unknown latent structure and inefficiency in panel stochastic frontier models
Kutlu, Levent; Tran, Kien C.; Tsionas, Efthymios G. - In: Journal of productivity analysis : an official journal … 54 (2020) 1, pp. 75-86
Persistent link: https://www.econbiz.de/10012299565