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论文类型：期刊论文

发表时间：2016-02-01

发表刊物：ENERGY

收录刊物：SCIE、EI、SSCI、ESI高被引论文

卷号：96

页面范围：8-22

ISSN号：0360-5442

关键字：Network slacks-based measure; Weak disposability; Strong disposability; Airline efficiency; European Union Emission Trading Scheme

摘要：We investigate the impacts of including aviation into European Union Emission Trading Scheme on airline efficiency since 2008. Airline efficiency is divided into three stages: Operations Stage, Services Stage and Sales Stage, and Greenhouse Gases Emission is treated as an undesirable output of Services Stage. Two models, Network Slacks-Based Measure with weak disposability and Network Slacks-Based Measure with strong disposability, are established to evaluate the efficiencies of 22 international airlines from 2008 to 2012. The results show that: (1) Most airlines' efficiencies have increased in the period. (2) The average efficiency of European airlines is much higher than that of non-European airlines. (3) The model with weak disposability is more reasonable in distinguishing the airline efficiency while strong disposability, Is a more reasonable way in treating undesirable outputs. (C) 2015 Elsevier Ltd. All rights reserved.