dowagers-hump
发表于 2025-3-23 13:42:34
https://doi.org/10.1007/978-981-19-3432-2Ethiopian Airlines; Aviation Industry in Ethiopia; Air Transport in Ethiopia; Efficiency in Air Transpo
象形文字
发表于 2025-3-23 16:43:13
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epidermis
发表于 2025-3-23 18:18:26
,Introduction to and Summary of Research on “Efficiency and Growth of Ethiopian Air Transport Industl and efficiency analysis of Ethiopian airports’ in particular. This introduction also highlights the concept of the research and provides an overview of the aviation sector’s performance including the rationale for the study and the contribution that the four papers make to existing literature on a
多产子
发表于 2025-3-24 01:25:31
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古老
发表于 2025-3-24 04:30:59
An Analysis of the Production Efficiency of Ethiopian Airports, data approach covering the period 2002–17. When estimating the production efficiency of these airports, its focus was on the maximum attainable output of services that can be provided with the available inputs and technology. The efficiency levels can be measured using the ratio of actual output t
Pandemic
发表于 2025-3-24 09:31:10
Labor Use Efficiency of Ethiopian Airports,s labor use efficiency of Ethiopian airports using an input requirement function approach. The study considers panel data for 13 international and domestic airports covering the period 2002–17. The variables used are productive labor hours as the dependent variable; workload unit of passenger and fr
合并
发表于 2025-3-24 12:06:18
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expound
发表于 2025-3-24 18:41:04
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烤架
发表于 2025-3-24 20:42:53
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Binge-Drinking
发表于 2025-3-25 02:22:32
Kirchen im demokratischen Rechtsstaat,ontier approaches including the efficiency effects distance approach of (Battese and Coelli, Empirical Economics 20:325–332, .) model, fixed effect, separation of persistent and transitory efficiency of KLH-2014 (Kumbhakar et al., J Prod Anal 41:321–337, .), and MLE models. The models underlying dif