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Productivity and efficiency estimation: A semiparametric stochastic cost frontier approach

Sun, Kai; Kumbhakar, Subal C.; Tveterås, Ragnar - In: European Journal of Operational Research 245 (2015) 1, pp. 194-202

This paper proposes a flexible stochastic cost frontier panel data model where the technology parameters are unknown smooth functions of firm- and time-effects, which non-neutrally shift the cost frontier. The model decomposes inefficiency into firm and time-specific components and productivity...

Persistent link: https://www.econbiz.de/10011264325

Productivity and efficiency estimation : a semiparametric stochastic cost frontier approach

Sun, Kai; Kumbhakar, Subal; Tveterås, Ragnar - In: European journal of operational research : EJOR 245 (2015) 1, pp. 194-202

Persistent link: https://www.econbiz.de/10011290698

Estimation and decomposition of inefficiency when producers maximize return to the outlay : an application to Norwegian fishing trawlers

Kumbhakar, Subal; Asche, Frank; Tveteras, Ragnar - In: Journal of productivity analysis 40 (2013) 3, pp. 307-321

Persistent link: https://www.econbiz.de/10010411360

Industrial agglomeration and production costs in Norwegian salmon aquaculture

Tveterås, Ragnar - In: Marine resource economics 17 (2002) 1, pp. 1-22

Persistent link: https://www.econbiz.de/10001689459

Potential rent and overcapacity in the Swedish Baltic Sea trawl fishery

Eggert, Håkan (contributor); Tveterås, Ragnar (contributor) - 2004 - [Elektronische Ressource]

Persistent link: https://www.econbiz.de/10002464908

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

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

A multiproduct Symmetric Generalized McFadden cost function

Kumbhakar, Subal - In: Journal of productivity analysis 5 (1994) 4, pp. 349-357

Persistent link: https://www.econbiz.de/10001176397

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

Decomposition of technical change into input-specific components : a factor augmenting approach

Kumbhakar, Subal - In: Japan and the world economy : international journal of … 14 (2002) 3, pp. 243-264

Persistent link: https://www.econbiz.de/10001704781

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