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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
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Nonparametric measures of scale economies and capacity utilization : an application to US manufacturing
Ray, Subhash C. - In: European journal of operational research : EJOR 245 (2015) 2, pp. 602-611
Persistent link: https://www.econbiz.de/10011308961
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A postscript on aggregate Farrell efficiencies
Färe, Rolf; Karagiannēs, Giannēs - In: European journal of operational research : EJOR 233 (2014) 3, pp. 784-786
Persistent link: https://www.econbiz.de/10010228188
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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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Average-cost efficiency and optimal scale sizes in non-parametric analysis
Cesaroni, Giovanni; Giovannola, Daniele - In: European journal of operational research : EJOR 242 (2015) 1, pp. 121-133
Persistent link: https://www.econbiz.de/10010488027
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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
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Measuring efficiency in a general production possibility set allowing for negative data : an extension and a focus on returns to scale
Kao, Chiang - In: European journal of operational research : EJOR 296 (2022) 1, pp. 267-276
Persistent link: https://www.econbiz.de/10012820161
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Cone extensions of polyhedral production technologies
Podinovski, Victor V.; Bouzdine-Chameeva, Tatiana - In: European journal of operational research : EJOR 276 (2019) 2, pp. 736-743
Persistent link: https://www.econbiz.de/10012003650
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Measurement of returns to scale using non-radial DEA models
Krivonozhko, Vladimir E.; Førsund, Finn R.; Lychev, … - In: European journal of operational research : EJOR 232 (2014) 3, pp. 664-670
Persistent link: https://www.econbiz.de/10010224950
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Computing economies of vertical integration, economies of scope and economies of scale using partial frontier nonparametric methods
Carvalho, Pedro; Marques, Rui Cunha - In: European journal of operational research : EJOR 234 (2014) 1, pp. 292-307
Persistent link: https://www.econbiz.de/10010248217