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Valuing vineyards : a directional distance function approach

Cross, Robin; Färe, Rolf; Grosskopf, Shawna; Weber, … - In: Journal of wine economics 8 (2013) 1, pp. 69-82

Persistent link: https://www.econbiz.de/10010197158

Significant drivers of growth in Africa

Badunenko, Oleg; Henderson, Daniel J.; Houssa, Romain - In: Journal of productivity analysis 42 (2014) 3, pp. 339-354

Persistent link: https://www.econbiz.de/10010478170

Closed-skew normality in stochastic frontiers with individual effects and long/short-run efficiency

Colombi, Roberto; Kumbhakar, Subal; Martini, Gianmaria; … - In: Journal of productivity analysis 42 (2014) 2, pp. 123-136

Persistent link: https://www.econbiz.de/10010478221

Technical efficiency in competing panel data models : a study of Norwegian grain farming

Kumbhakar, Subal; Lien, Gudbrand; Hardaker, John B. - In: Journal of productivity analysis 41 (2014) 2, pp. 321-337

Persistent link: https://www.econbiz.de/10010478281

Coordination efficiency in multi-output settings : a DEA approach

Cherchye, Laurens; Rock, Bram de; Hennebel, Veerle - 2014

Persistent link: https://www.econbiz.de/10010423249

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

Impact of subsidies on farm productivity and efficiency

Kumbhakar, Subal; Lien, Gudbrand - In: The economic impact of public support to agriculture : …, (pp. 109-124). 2010

Persistent link: https://www.econbiz.de/10009233289

Estimation of input distance functions : a system approach

Tsionas, Efthymios G.; Kumbhakar, Subal; Malikov, Emir - In: American journal of agricultural economics 97 (2015) 5, pp. 1478-1493

Persistent link: https://www.econbiz.de/10011386548

Bayesian approach to disentangling technical and environmental productivity

Malikov, Emir; Kumbhakar, Subal; Tsionas, Efthymios G. - In: Econometrics : open access journal 3 (2015) 2, pp. 443-465

This paper models the firm's production process as a system of simultaneous technologies for desirable and undesirable outputs. Desirable outputs are produced by transforming inputs via the conventional transformation function, whereas (consistent with the material balance condition) undesirable...

Persistent link: https://www.econbiz.de/10011297619

Estimation of input-oriented technical efficiency using a nonhomogeneous stochastic production frontier model

Kumbhakar, Subal; Tsionas, Efthymios G. - In: Agricultural economics : the journal of the … 38 (2008) 1, pp. 99-108

Persistent link: https://www.econbiz.de/10003642940