Korea Trade Review (무역학회지)

Korea Trade Research Association (한국무역학회)
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A Study on International Trade of Water Transport Service using Social Network Analysis

소셜네트워크분석(SNA)을 활용한 수상운송서비스 무역 네트워크 분석 연구

  • 박선율 (부산대학교 국제전문대학원)
  • Received : 2022.04.21
  • Accepted : 2022.06.15
  • Published : 2022.06.30
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Abstract

This study aims to analyze the International trade network of Water transport service using Social Network Analysis for defining the status of Korean Water transport industry. This study use World Input-Output Table of Asian Development Bank from 2000 to 2020 and build the International trade matrix of Water transport service from that. Therefore, this study analyze Out-degree centrality, In-degree centrality and betweenness centrality of Korea and other main countries in the matrix of World Water transport industry. As a result, Korea rank above 10th in the all centralities and the total output also rank 8th in the world, therefore, this study show the importance of Korean Water transport industry in the world. However, Singapore has the highest centrality in the world, even though China has the largest Total output among 63 countries.

Keywords

Acknowledgement

This work was supported by the Ministry of Education of the Republic of Korea and the National Research Foundation of Korea (NRF-2021S1A5B5A17048709)

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