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When, where and how to estimate persistent and transient efficiency in stochastic frontier panel data models

Badunkenko, Oleg; Kumbhakar, Subal - In: European journal of operational research : EJOR 255 (2016) 1, pp. 272-287

Persistent link: https://www.econbiz.de/10011530868

Productivity and performance of Finnish and Norwegian dairy farms : does EU membership matter?

Sipiläinen, Timo; Lien, Gudbrand; Kumbhakar, Subal; … - 2011 - Preliminary version

Dairy production has long been the most important production line in Finnish and Norwegian agriculture. Prior to Finland joining the EU, farm structure as well as national agricultural policy was very similar in the two countries. In this paper, we explore development and differences in...

Persistent link: https://www.econbiz.de/10011540906

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

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

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

Firm heterogeneity, persistent and transient technical inefficiency : a generalized true random-effects model

Tsionas, Efthymios G.; Kumbhakar, Subal - In: Journal of applied econometrics 29 (2014) 1, pp. 110-132

Persistent link: https://www.econbiz.de/10010414244

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

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

Corporate R&D and firm efficiency : evidence from Europe’s top R&D investors

Kumbhakar, Subal; Ortega-Argilés, Raquel; Potters, Lesley - In: Journal of productivity analysis 37 (2012) 2, pp. 125-140

Persistent link: https://www.econbiz.de/10009614545

Estimating technical efficiency in micro panels

Feng, Qu; Horrace, William C. - In: Economics letters 117 (2012) 3, pp. 730-733

Persistent link: https://www.econbiz.de/10009680743