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Nonparametric stochastic frontiers : a local maximum likelihood approach
Kumbhakar, Subal; Park, Byeong U.; Simar, Léopold; … - In: Journal of econometrics 137 (2007) 1, pp. 1-27
Persistent link: https://www.econbiz.de/10003425497
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Pitfalls in the estimation of a cost function that ignores allocative inefficiency : a Monte Carlo analysis
Kumbhakar, Subal; Wang, Hung-jen - In: Journal of econometrics 134 (2006) 2, pp. 317-340
Persistent link: https://www.econbiz.de/10003374316
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A zero inefficiency stochastic frontier model
Kumbhakar, Subal; Kumbhakar, Christopher F.; Tsionas, … - In: Journal of econometrics 172 (2013) 1, pp. 66-76
Persistent link: https://www.econbiz.de/10009702318
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Measuring technical and allocative inefficiency in the translog cost system a Bayesian approach
Kumbhakar, Subal; Tsionas, Efthymios G. - In: Journal of econometrics 126 (2005) 2, pp. 355-384
Persistent link: https://www.econbiz.de/10002647833
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Modelling allocative inefficiency in a translog cost function and cost share equations : an exact relationship
Kumbhakar, Subal - In: Journal of econometrics 76 (1997) 1, pp. 351-356
Persistent link: https://www.econbiz.de/10001211355
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Efficiency estimation with heteroscedasticity in a panel data model
Kumbhakar, Subal - In: Applied economics 29 (1997) 3, pp. 379-386
Persistent link: https://www.econbiz.de/10001220892
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Production frontiers, panel data, and time-varying technical inefficiency
Kumbhakar, Subal - In: Journal of econometrics 46 (1990) 1, pp. 201-211
Persistent link: https://www.econbiz.de/10001163577
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KLEM substitutability : a dynamic flexible demand system
Serletis, Apostolos - In: Applied economics 22 (1990) 2, pp. 275-283
Persistent link: https://www.econbiz.de/10001079506
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Economic performance of US class 1 railroads : a stochastic frontier approach
Kumbhakar, Subal - In: Applied economics 21 (1989) 11, pp. 1433-1446
Persistent link: https://www.econbiz.de/10001072456
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Endogeneity problems in econometrics
Kumbhakar, Subal (ed.); Schmidt, Peter (ed.) - 2016
Persistent link: https://www.econbiz.de/10011592255