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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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Estimation of technical inefficiency in panel data models with firm- and time-specific effects
Kumbhakar, Subal - In: Economics letters 36 (1991) 1, pp. 43-48
Persistent link: https://www.econbiz.de/10001104847
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Efficiency estimation using rotating panel data models
Kumbhakar, Subal - In: Economics letters 38 (1992) 2, pp. 169-174
Persistent link: https://www.econbiz.de/10001122955
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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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Modelling technical and allocative inefficiency in a translog production function
Kumbhakar, Subal - In: Economics letters 31 (1989) 2, pp. 119-123
Persistent link: https://www.econbiz.de/10001078167
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Production risk, technical efficiency, and panel data
Kumbhakar, Subal - In: Economics letters 41 (1993) 1, pp. 11-16
Persistent link: https://www.econbiz.de/10001144015