マツダ系列企業のセントラリティの時系列分析

• 坂本, 眞人

• 伊藤, 孝夫

• 市村, 沙央里

• Ito, Takao

• Ichimura, Saori

書誌事項

タイトル別名

• A Time Series Analysis of Centrality in the Keiretsu of Mazda
• マツダケイレツ キギョウ ノ セントラリティ ノ ジケイレツ ブンセキ

抄録

In this paper we focus on the centrality issue of the keiretsu of Mazda. Mazda is one of the automobile makers in Japan. Like other automobile makers, Mazda organizes a suppliers' organization, called Yokokai. In order to understand the structure and its change in Yokokai, we collect the data of transactions and cross shareholdings in Yokokai from 1980 to 2005, and we calculate the centrality index from the viewpoints of degree, closeness, and betweenness. We identified the central companies of each year, and analyzed the time-series changes of the central companies in Yokokai. Therefore, this paper provides a comprehensive perspective of the empirical research of Keiretsu.

収録刊行物

• 宮崎大学工学部紀要

  宮崎大学工学部紀要 38 13-29, 2009-09-30

  宮崎大学工学部

キーワード

• keiretsu, transaction, cross shareholding, centrality, degree, betweenness

詳細情報

• CRID: 1050288789739833216
• NII論文ID: 110007333421
• NII書誌ID: AA00732558
• ISSN: 05404924
• HANDLE: 10458/2374
• NDL書誌ID: 10461626
• Web Site: https://miyazaki-u.repo.nii.ac.jp/records/2892
• Web Site: http://id.ndl.go.jp/bib/10461626
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10461626
• 本文言語コード: ja
• 資料種別: departmental bulletin paper
• データソース種別:
  • IRDB
  • NDL
  • CiNii Articles