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Union density effects on productivity and wages
Barth, Erling; Bryson, Alex; Dale-Olsen, Harald - In: The economic journal : the journal of the Royal … 130 (2020) 631, pp. 1898-1936
Persistent link: https://www.econbiz.de/10012386768
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Determinants of allocative and technical inefficiency in stochastic frontier models : an analysis of Norwegian electricity distribution firms
Musau, Andrew; Kumbhakar, Subal; Mydland, Ørjan; Lien, … - In: European journal of operational research : EJOR 288 (2021) 3, pp. 983-991
Persistent link: https://www.econbiz.de/10012387446
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Disentangling costs of persistent and transient technical inefficiency and input misallocation : the case of Norwegian electricity distribution firms
Kumbhakar, Subal; Mydland, Orjan; Musau, Andrew; Lien, … - In: The energy journal 41 (2020) 3, pp. 143-160
Persistent link: https://www.econbiz.de/10012546594
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Efficiency measurement in Norwegian electricity distribution : a generalized four-way-error-component stochastic
Tsionas, Efthymios G.; Kumbhakar, Subal - In: The energy journal 44 (2023) 2, pp. 181-204
Persistent link: https://www.econbiz.de/10014249089