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标题：Grain intermodal terminals: evaluation of pure technical efficiency by Data Envelopment Analysis
其他标题：Grain intermodal terminals: evaluation of pure technical efficiency by Data Envelopment Analysis
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作者：Peixoto, Maria Gabriela Mendonça ; Mendonça, Maria Cristina Angélico ; Musetti, Marcel Andreotti 等
期刊名称：Production
印刷版ISSN：0103-6513
出版年度：2017
卷号：27
DOI：10.1590/0103-6513.205416
出版社：Associação Brasileira de Engenharia de Produção
摘要：Abstract This paper aimed to verify if terminals with productive efficiency also have pure technical efficiency, using DEA (Data Envelopment Analysis) technique. The research approach was the qualitative-quantitative or mixed, with exploratory purpose; the research method defined was the case study (multicases); data were collected through interviews using a structured questionnaire and non-probability for convenience sampling. While the application of Charnes, Cooper and Rhodes (CCR) model observed that only three (4, 7 and 11), of the twelve analyzed Decision Making Units (DMUs) have total technical efficiency, through Banker, Charnes and Cooper (BCC) model, it was possible to observe that these terminals were the only ones with pure technical efficiency. The three inefficient DMUs (1, 2 and 12) showed pure technical efficiency, suggesting that these terminals might present probable scale operations’ inefficiency, aspect not addressed in this paper.
其他摘要：Abstract This paper aimed to verify if terminals with productive efficiency also have pure technical efficiency, using DEA (Data Envelopment Analysis) technique. The research approach was the qualitative-quantitative or mixed, with exploratory purpose; the research method defined was the case study (multicases); data were collected through interviews using a structured questionnaire and non-probability for convenience sampling. While the application of Charnes, Cooper and Rhodes (CCR) model observed that only three (4, 7 and 11), of the twelve analyzed Decision Making Units (DMUs) have total technical efficiency, through Banker, Charnes and Cooper (BCC) model, it was possible to observe that these terminals were the only ones with pure technical efficiency. The three inefficient DMUs (1, 2 and 12) showed pure technical efficiency, suggesting that these terminals might present probable scale operations’ inefficiency, aspect not addressed in this paper.
其他关键词：Logistics. Intermodal. Grain logistic chain. Transport. Data envelopment analysis.