지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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The purpose of this paper is to show the brief empirical measurement way of clustering by using the cross efficiency model with general DEA model under input oriented CRS(constant returns to scale) and VRS(variable returns to scale) condition for 12 world container seaports in 2012 data for 4 inputs(berth, depth, total area,and number of crane) and 2 output( TEU and variation rate of cargo handling). The main empirical result of this paper is that both super-BCC model and cross-efficiency with corelation coefficient model have the same clustering results among Sanghai with Roterdam, Busan with Dubai, Kaohsiung with Dubai, Tokyo with Dubai,Hongkong with Dubai, Ningbo with Qingdao ports. The containerport policy planners should introduce and consider the cross efficiency model for clustering with the international seaports which can enhance the efficiency and the competition power of Korean seaports.
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참고문헌 (22)
참고문헌 신청
Alcaraz, J. / 2013 / Ranking Ranges in Cross-efficiency Evaluation / European Journal of Operational Research 226 : 516 ~ 521
Andersen, P. / 1993 / A Procedure for Ranking Efficient Units in Data Envelopment Analysis / Management Sciences 39 : 1261 ~ 1264
Banker, R. D. / 1984 / Some Models for Estimating Technical and Scale Inefficiencies in Data Envelopment Analysis / Management Sciences 30 : 1078 ~ 1092
Charnes, A. / 1978 / Measuring the Efficiency of Decision Making Units / European Journal of Operational Research 2 : 429 ~ 444
Cooper, W.W. / 2000 / Data Envelopment Analysis / Kluwer Academic Publishers
Andersen, P. / 1993 / A Procedure for Ranking Efficient Units in Data Envelopment Analysis / Management Sciences 39 : 1261 ~ 1264
Banker, R. D. / 1984 / Some Models for Estimating Technical and Scale Inefficiencies in Data Envelopment Analysis / Management Sciences 30 : 1078 ~ 1092
Charnes, A. / 1978 / Measuring the Efficiency of Decision Making Units / European Journal of Operational Research 2 : 429 ~ 444
Cooper, W.W. / 2000 / Data Envelopment Analysis / Kluwer Academic Publishers
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