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A parallel production frontiers approach for intertemporal efficiency analysis : the case of Taiwanese commercial banks
Kao, Chiang; Liu, Shiang-Tai - In: European journal of operational research : EJOR 255 (2016) 2, pp. 411-421
Persistent link: https://www.econbiz.de/10011532088
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Returns to scale and most productive scale size in DEA with negative data
Sahoo, Biresh K.; Khoveyni, Mohammad; Eslami, Robabeh; … - In: European journal of operational research : EJOR 255 (2016) 2, pp. 545-558
Persistent link: https://www.econbiz.de/10011532192
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Efficiency analysis with ratio measures
Olesen, Ole Bent; Petersen, Niels Christian; … - In: European journal of operational research : EJOR 245 (2015) 2, pp. 446-462
Persistent link: https://www.econbiz.de/10011308992
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A nonparametric methodology for evaluating convergence in a multi-input multi-output setting
Horta, Isabel M.; Camanho, Ana S. - In: European journal of operational research : EJOR 246 (2015) 2, pp. 554-561
Persistent link: https://www.econbiz.de/10011338114
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Endogenous dynamic efficiency in the intertemporal optimization models of firm behavior
Tsionas, Efthymios G.; Malikov, Emir; Kumbhakar, Subal - In: European journal of operational research : EJOR 284 (2020) 1, pp. 313-324
Persistent link: https://www.econbiz.de/10012238677
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Symmetric decompositions of cost variation
Balk, Bert M.; Zofío, José L. - In: European journal of operational research : EJOR 285 (2020) 3, pp. 1189-1198
Persistent link: https://www.econbiz.de/10012239872
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A spatial stochastic frontier model with endogenous frontier and environmental variables
Kutlu, Levent; Tran, Kien C.; Tsionas, Efthymios G. - In: European journal of operational research : EJOR 286 (2020) 1, pp. 389-399
Persistent link: https://www.econbiz.de/10012240243
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Defining a new graph inefficiency measure for the proportional directional distance function and introducing a new Malmquist productivity index
Pastor, Jesús T.; Lovell, C. A. Knox; Aparicio, Juan - In: European journal of operational research : EJOR 281 (2020) 1, pp. 222-230
Persistent link: https://www.econbiz.de/10012153648
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Improvement of technical efficiency of firm groups
Briec, Walter; Mussard, Stéphane - In: European journal of operational research : EJOR 283 (2020) 3, pp. 991-1001
Persistent link: https://www.econbiz.de/10012171738
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Firm-heterogeneous biased technological change : a nonparametric approach under endogeneity
Dewitte, Ruben; Dumont, Michel; Merlevede, Bruno; Rayp, … - In: European journal of operational research : EJOR 283 (2020) 3, pp. 1172-1182
Persistent link: https://www.econbiz.de/10012171776