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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

Efficiency of german manufacturing firms during the 1990's

Badunenko, Oleg (contributor) - 2007

Persistent link: https://www.econbiz.de/10003476606

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

Kumbhakar, Subal; Ortega-Argilés, Raquel; Potters, Lesley - 2009

The main objective of this study is to investigate the impact of corporate R&D activities on firms' performance, measured by labour productivity. To this end, the stochastic frontier technique is applied, basing the analysis on a unique unbalanced longitudinal dataset consisting of 532 top...

Persistent link: https://www.econbiz.de/10003931968

Determinants of off-farm work and its effects on farm performance : the case of Norwegian grain farmers

Lien, Gudbrand; Kumbhakar, Subal; Hardaker, John B. - In: Agricultural economics : the journal of the … 41 (2010) 6, pp. 577-586

Persistent link: https://www.econbiz.de/10008902145

Evaluating health care efficiency

Färe, Rolf; Grosskopf, Shawna; Lundström, Mats; Roos, … - In: Evaluating hospital policy and performance : …, (pp. 209-228). 2008

Persistent link: https://www.econbiz.de/10003619459

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

A new method for estimating market power with an application to Norwegian sawmilling

Kumbhakar, Subal; Baardsen, Sjur; Lien, Gudbrand - In: Review of industrial organization : RIO 40 (2012) 2, pp. 109-129

Persistent link: https://www.econbiz.de/10009529584

Nonparametric estimation of returns to scale using input distance functions : an application to large US banks

Restrepo-Tobón, Diego; Kumbhakar, Subal - In: Empirical economics : a journal of the Institute for … 48 (2015) 1, pp. 143-168

Persistent link: https://www.econbiz.de/10011285944

Scale economies, technical change and efficiency in Norwegian electricity distribution ; 1998 - 2010

Kumbhakar, Subal; Amundsveen, Roar; Kvile, Hilde Marit; … - In: Journal of productivity analysis 43 (2015) 3, pp. 295-305

Persistent link: https://www.econbiz.de/10011380486

Technical efficiency and metatechnology ratios under varying resource endowment in different production systems : a stochastic metafrontier model in Bangladesh dairy farms

Uddin, Mohammad Mohi; Brümmer, Bernhard; Peters, Kurt J. - In: China agricultural economic review : publ. in … 6 (2014) 3, pp. 485-505

Persistent link: https://www.econbiz.de/10011339603