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Estimation of technical and allocative inefficiency : a primal system approach

Kumbhakar, Subal; Wang, Hung-jen - In: Journal of econometrics 134 (2006) 2, pp. 419-440

Persistent link: https://www.econbiz.de/10003374327

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

Do we estimate an input or an output distance function? : An application of the mixture approach to European railways

Kumbhakar, Subal; Orea, Luis; Rodríguez-Alvarez, Ana; … - In: Journal of productivity analysis 27 (2007) 2, pp. 87-100

Persistent link: https://www.econbiz.de/10003494993

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

Estimation of cost vs. profit systems with and without technical inefficiency

Kumbhakar, Subal; Tsionas, Efthymios G. - In: Jingji-lunwen 36 (2008) 2, pp. 145-166

Persistent link: https://www.econbiz.de/10003768220

Penalized sieve estimation of zero-inefficiency stochastic frontiers

Cai, Jun; Horrace, William C.; Parmeter, Christopher F. - In: Journal of applied econometrics 39 (2024) 1, pp. 41-65

Persistent link: https://www.econbiz.de/10014474436

Overpricing in a spatial hedonic frontier model : the case of ski lift tickets in Norway

Lien, Gudbrand; Kumbhakar, Subal - In: International journal of empirical economics 1 (2022) 3, pp. 1-18

A general assumption of the standard hedonic price model is that producers produce outputs/ services efficiently, and deviations from this situation are assumed to involve either overcharging or undercharging. Using the profit maximising behaviour, we derive an alternative hedonic model to show...

Persistent link: https://www.econbiz.de/10014331904

Better to grow or better to improve? : measuring environmental efficiency in OECD countries with a stochastic environmental Kuznets frontier (SEKF)

Badunenko, Oleg; Galeotti, Marzio; Hunt, Lester C. - In: Energy economics 121 (2023), pp. 1-15

Persistent link: https://www.econbiz.de/10014438777

For which option is credit risk more representative on China banks' total factor productivity : efficiency change or technological progress?

Fadzlan Sufian - In: China finance review international 2 (2012) 2, pp. 180-202

Persistent link: https://www.econbiz.de/10009703203

A stochastic frontier approach to modelling financial constraints in firms : an application to India

Bhaumik, Sumon Kumar; Pranab Kumar Das; Kumbhakar, Subal - In: Journal of banking & finance 36 (2012) 5, pp. 1311-1319

Persistent link: https://www.econbiz.de/10009614538