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Inefficiency persistence and heterogeneity in Colombian electricity utilities
Galán, Jorge E.; Pollitt, Michael G. - In: Energy economics 46 (2014), pp. 31-44
Persistent link: https://www.econbiz.de/10011298615
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The influence of risk-taking on bank efficiency : evidence from Colombia
Sarmiento, Miguel; Galán, Jorge E. - 2015
Persistent link: https://www.econbiz.de/10011349917
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Stochastic semi-nonparametric frontier estimation of electricity distribution networks : applicaton of the StoNED method in the Finnish regulatory model
Kuosmanen, Timo - In: Energy economics 34 (2012) 6, pp. 2189-2199
Persistent link: https://www.econbiz.de/10009688769
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Efficiency effects of observed and unobserved heterogeneity : evidence from Norwegian electricity distribution networks
Growitsch, Christian; Jamasb, Tooraj; Wetzel, Heike - In: Energy economics 34 (2012) 2, pp. 542-548
Persistent link: https://www.econbiz.de/10009618703
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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
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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
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Inefficiency persistence and heterogeneity in Colombian electricity distribution utilities
Galán, Jorge E.; Pollitt, Michael G. - 2014
Persistent link: https://www.econbiz.de/10010405564
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Dynamic effects in inefficiency : evidence from the Colombian banking sector
Galán, Jorge E.; Almeida, Helena Tenório Veiga de; … - In: European journal of operational research : EJOR 240 (2015) 2, pp. 562-571
Persistent link: https://www.econbiz.de/10010487008
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US airport ownership, efficiency, and heterogeneity
Kutlu, Levent; McCarthy, Patrick S. - In: Transportation research / E : an international journal 89 (2016), pp. 117-132
Persistent link: https://www.econbiz.de/10011494201
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Total factor productivity decomposition and unobserved heterogeneity in stochastic frontier models
Kellermann, Magnus A. - In: Agricultural and resource economics review : ARER 44 (2015) 1, pp. 124-148
Persistent link: https://www.econbiz.de/10011412157