Bibliographic Information
- Other Title
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- 企業間関係と企業規模
- キギョウカン カンケイ ト キギョウ キボ
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Description
This paper studies the relationship between firms' size and the number of their business partners by employing a unique data set covering about 820,000 Japanese firms. First, we find that the number of interfirm relationships, measured by the indegree, has a fat-tail distribution: the top 1 percent firms occupy about 50 percent of all interfirm relationships. Second, the indegree distribution for those firms with a large number of relationships, or "hub" firms, also exhibits a fat-tail, indicating the existence of "super-hub" firms. Third, larger firms tend to have more relationships, but the relationship between firms' size and the number of their indegree is not necessarily proportional. Firms already with a large number of relationships do not increase that number with size.
Journal
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- 経済研究
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経済研究 58 (4), 302-313, 2007-10-25
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Details 詳細情報について
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- CRID
- 1390009224868295936
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- NII Article ID
- 120004008923
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- NII Book ID
- AN00070761
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- DOI
- 10.15057/21927
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- HANDLE
- 10086/20319
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- NDL BIB ID
- 8983706
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- ISSN
- 00229733
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- NDL
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Allowed