Title
Network hierarchical DEA with an application to international shipping industry in Taiwan
Abstract
Data envelopment analysis (DEA) has been proved to be a powerful approach for measuring the performance of decision making units (DMUs). However, the conventional black-box approach tends to neglect the internal structure of the components and the possibility of having different network structures of DMUs. In reality, DMUs can have complex networks that are in forms of parallel or serial structures and hierarchical processes. For example, in the international shipping industry, the operational tasks can be divided into two stages: supervising the ship dispatch and controlling the work time in the port, which jointly constitute a two-stage operating network structure and each contains its own embedded hierarchical structure. Herein, this study intends to propose a new network hierarchical DEA approach to evaluate the performances of such two-stage structure that embedding the hierarchical structures. Data collected from the Maritime and Port Bureau (MOTC) in Taiwan (2017) is used to validate the reliability and efficiency. The result indicates the effectiveness of the model and provides meaningful implications for the international shipping industry.
Year
DOI
Venue
2020
10.1080/01605682.2019.1603792
JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY
Keywords
DocType
Volume
Data envelopment analysis (DEA),performance evaluation,network hierarchical structure,international shipping industry
Journal
71.0
Issue
ISSN
Citations 
6.0
0160-5682
0
PageRank 
References 
Authors
0.34
0
7
Name
Order
Citations
PageRank
Guoya Gan100.34
Hsuan-shih Lee253536.35
Hsuan-shih Lee353536.35
Lynne Lee400.34
Xianmei Wang533.09
Qianfeng Wang600.68
Qianfeng Wang700.68