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Network Structure of Japanese Firms Hierarchy and Degree Correlation: Analysis from 800,000 Firms
Konno, Tomohiko - 2008
We found hierarchical structure and negative degree correlation in firms' transaction network. The network consists of 800,000 Japanese firms. We also summarize other features of the network and discuss why studying network structure is important. We also found scale free distribution in...
Persistent link: https://www.econbiz.de/10010298575
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Network structure of Japanese firms. Scale-free, hierarchy, and degree correlation: analysis from 800,000 firms
Konno, Tomohiko - In: Economics - The Open-Access, Open-Assessment E-Journal 3 (2009), pp. 1-13
We analyze fundamental characteristics of the inter-firm transaction network through the data of 800,000 Japanese firms. We find that there exists a hierarchical structure and a negative degree correlation in this transaction network. We also find that this undirected network is a scale-free...
Persistent link: https://www.econbiz.de/10005082936
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Network Structure of Japanese Firms Hierarchy and Degree Correlation: Analysis from 800,000 Firms
Konno, Tomohiko - Institut für Weltwirtschaft (IfW) - 2008
We found hierarchical structure and negative degree correlation in firms' transaction network. The network consists of 800,000 Japanese firms. We also summarize other features of the network and discuss why studying network structure is important. We also found scale free distribution in...
Persistent link: https://www.econbiz.de/10005083422
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Network structure of Japanese firms hierarchy and degree correlation : analysis from 800,000 firms
Konno, Tomohiko (contributor) - 2008
network ; hierarchy ; degree correlation …
Persistent link: https://www.econbiz.de/10003783619
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Network structure of Japanese firms : scale-free, hierarchy, and degree correlation ; analysis from 800,000 firms
Konno, Tomohiko - 2009
-free network ; complex network ; hierarchy ; degree correlation …
Persistent link: https://www.econbiz.de/10003851746
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Network Structure of Japanese Firms. Scale-Free, Hierarchy, and Degree Correlation : Analysis from 800,000 Firms
Konno, Tomohiko - 2011
We analyze fundamental characteristics of the inter-firm transaction network through the data of 800,000 Japanese firms. We find that there exists a hierarchical structure and a negative degree correlation in this transaction network. We also find that this undirected network is a scale-free...
Persistent link: https://www.econbiz.de/10013132102
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Network Structure of Japanese Firms - Scale-Free, Hierarchy, and Degree Correlation : Analysis from 800,000 Firms
Konno, Tomohiko - 2010
We analyze fundamental characteristics of the inter-firm transaction network through the data of 800,000 Japanese firms. We find that there exists a hierarchical structure and a negative degree correlation in this transaction network. We also find that this undirected network is a scale-free...
Persistent link: https://www.econbiz.de/10012715734
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Gravity Equation of Transaction Network from 800,000 Japanese Firms' Transaction Network Data
Konno, Tomohiko - 2016
In International Economics, so-called gravity equation has been successful. In the present paper, we show that similar equation concerning transaction network holds well. The weight of transaction network among Japanese prefectures is explained by Sales-i*Sales-j/Distance-ij very well. The...
Persistent link: https://www.econbiz.de/10012706981
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The Structural Evolution of the Web2.0 Service Network
Hwang, Junseok; Altmann, Jorn; Kim, Kibae - Technology Management, Economics and Policy Program … - 2009
Purpose- The purpose of this research is to analyze empirically the structure of the Web2.0 service network and the mechanism behind its evolution over time. Design/Methodology/Approach - Based on the list of Web2.0 services and their Mashups that is announced on www.programmableweb.com, a...
Persistent link: https://www.econbiz.de/10008511414
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Hierarchies and Size : A Problem of Identification
Abdel-Khalik, A. Rashad - 2014
approximation of the number of levels of hierarchy in that organization. Since the log of the number of employees has been used … employees with the number of levels of hierarchy amounts to correlating two different empirical measures of the same variable …
Persistent link: https://www.econbiz.de/10014144717