Narrow search
Showing 1 - 10 of 427
Cover Image
Pesticide use, environmental spillovers and efficiency : a DEA risk-adjusted efficiency approach applied to Dutch arable farming
Skevas, Theodoros; Stefanou, Spiro E.; Oude Lansink, … - In: European journal of operational research : EJOR 237 (2014) 2, pp. 658-664
Persistent link: https://www.econbiz.de/10010379958
Cover Image
Economies of scale, technical change and persistent and time-varying cost efficiency in Indian banking : do ownership, regulation and heterogeneity matter?
Badunenko, Oleg; Kumbhakar, Subal - In: European journal of operational research : EJOR 260 (2017) 2, pp. 789-803
Persistent link: https://www.econbiz.de/10011699186
Cover Image
Optimal combinations of stochastic frontier and data envelopment analysis models
Tsionas, Efthymios G. - In: European journal of operational research : EJOR 294 (2021) 2, pp. 790-800
Persistent link: https://www.econbiz.de/10012595910
Cover Image
Does risk management affect productivity of organic rice farmers in India? : evidence from a semiparametric production model
Lien, Gudbrand; Kumbhakar, Subal; Mishra, Ashok K.; … - In: European journal of operational research : EJOR 303 (2022) 3, pp. 1392-1402
Persistent link: https://www.econbiz.de/10013366214
Cover Image
Aggregation of scale efficiency
Zelenyuk, Valentin - In: European journal of operational research : EJOR 240 (2015) 1, pp. 269-277
Persistent link: https://www.econbiz.de/10010491711
Cover Image
The determinants of efficiency and productivity in the Swiss insurance industry
Biener, Christian; Eling, Martin; Wirfs, Jan Hendrik - In: European journal of operational research : EJOR 248 (2016) 2, pp. 703-714
Persistent link: https://www.econbiz.de/10011409749
Cover Image
Introducing and modeling inefficiency contributions
Asmild, Mette; Kronborg, Dorte; Matthews, Kent - In: European journal of operational research : EJOR 248 (2016) 2, pp. 725-730
Persistent link: https://www.econbiz.de/10011409775
Cover Image
Competitive conditions and sectors' productive efficiency : a conditional non-parametric frontier analysis
Polemis, Michael; Tzeremes, Nickolaos G. - In: European journal of operational research : EJOR 276 (2019) 3, pp. 1104-1118
Persistent link: https://www.econbiz.de/10012003717
Cover Image
Exploring data envelopment analysis for measuring collaborated innovation efficiency of small and medium-sized enterprises in Korea
Lee, Jiyoung; Kim, Chulyeon; Choi, Gyunghyun - In: European journal of operational research : EJOR 278 (2019) 2, pp. 533-545
Persistent link: https://www.econbiz.de/10012102560
Cover Image
Direct estimation of marginal characteristics of nonparametric production frontiers in the presence of undesirable outputs
Podinovski, Victor V. - In: European journal of operational research : EJOR 279 (2019) 1, pp. 258-276
Persistent link: https://www.econbiz.de/10012102744