Narrow search
Showing 1 - 10 of 200
Cover Image
The joint measurement of technical and allocative inefficiencies : an application of Bayesian inference in nonlinear random-effects models
Kumbhakar, Subal; Tsionas, Efthymios G. - In: Journal of the American Statistical Association : JASA 100 (2005) 471, pp. 736-747
Persistent link: https://www.econbiz.de/10003107574
Cover Image
Estimation of stochastic frontier production functions with input-oriented technical efficiency
Kumbhakar, Subal; Tsionas, Efthymios G. - In: Journal of econometrics 133 (2006) 1, pp. 71-96
Persistent link: https://www.econbiz.de/10003354238
Cover Image
Bayesian estimation approaches to first-price auctions
Kumbhakar, Subal; Parmeter, Christopher F.; Tsionas, … - In: Journal of econometrics 168 (2012) 1, pp. 47-59
Persistent link: https://www.econbiz.de/10009612796
Cover Image
Stochastic frontier models with time-varying conditional variances
Tsionas, Efthymios G.; Kumbhakar, Subal - In: European journal of operational research : EJOR 292 (2021) 3, pp. 1115-1132
Persistent link: https://www.econbiz.de/10012502428
Cover Image
Estimation of costs of technical and allocative inefficiency
Kumbhakar, Subal; Tsionas, Efthymios G. - In: Journal of productivity analysis : an official journal … 55 (2021) 1, pp. 41-46
Persistent link: https://www.econbiz.de/10012488611
Cover Image
Dissections of input and output efficiency : a generalized stochastic frontier model
Kumbhakar, Subal; Tsionas, Efthymios G. - In: International journal of production economics 232 (2021), pp. 1-20
Persistent link: https://www.econbiz.de/10012495560
Cover Image
On the estimation of technical and allocative efficiency in a panel stochastic production frontier system model : some new formulations and generalizations
Kumbhakar, Subal; Tsionas, Efthymios G. - In: European journal of operational research : EJOR 287 (2020) 2, pp. 762-775
Persistent link: https://www.econbiz.de/10012293949
Cover Image
Proxy variable estimation of productivity and efficiency
Tsionas, Efthymios G.; Kumbhakar, Subal - In: Southern economic journal 89 (2023) 3, pp. 885-923
Persistent link: https://www.econbiz.de/10014309037
Cover Image
Minimax regret priors for efficiency estimation
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 309 (2023) 3, pp. 1279-1285
Persistent link: https://www.econbiz.de/10014435011
Cover Image
The profit function system with output- and input-specific technical efficiency
Tsionas, Efthymios G. - In: Economics letters 151 (2017), pp. 111-114
Persistent link: https://www.econbiz.de/10011742145