광양항 항만배후단지 입주기업의 효율성 분석

As the production and logistics activities of ports are expanding, the importance of the ‘port hinterland’ as a support space for these activities is being highlighted. However, since Korea's port hinterland complexes were created in major trade ports in 2006, it has been focused on simple port logistics support functions, and it is time to develop a policy that can newly approach the needs of the recently changing port hinterland complexes. This study aims to analyze the efficiency of resident companies for the purpose of revitalizing the port hinterland of Gwangyang Port. We intend to use the DEA/Entropy combined model, which derives the final efficiency value for each decision making unit (DMU) by weighted summation of the efficiency values of various DEA models. The input variables for the efficiency analysis were the leased area, total facility investment, and number of employees, and the output variables were the annual total cargo throughput and annual total sales. The technical efficiency, pure technical efficiency, and scale efficiency of each resident company were analyzed using the CCR model and the BCC model. In addition, the individual efficiency values of each resident company were calculated with three DEA models, including the SBM model, and the entropy was reflected. A single combined efficiency value was presented as an weighted average value. The efficiency analysis methodology applied in this study will be used to evaluate and analyze various types of organizational performance due to its flexible applicability. In particular, this study will be used as basic data when establishing policies to revitalize the port hinterland.