ネットワーク組織における連結の法則と影響力の測定

概要

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W.B.Arthur explained the competition result of VHS and Betamax in the video-cassette records market by using the idea of increasing returns instead of diminishing returns. Yoshinori Shiozawa called it "the effect of the connection" in distinction from the scale economy and the scope economy. Arthur indicated that the effect of the connection depends on the initial gap by "small fortuitous events". I reexamined the case mentioned above and found that the initial gap was caused by the formation of network organization, but not "small fortuitous events" in this paper. Furthermore, I explicate d the mechanism of the connection with percolation model considering on the power of each participants of any organizations, and took measurement of the influence, one of the power index with DEMATEL in the network organization. Finally, I found that there is a strong correlation between the influence and the sales or ordinary profit of the interacted network organization.
宇部工業高等専門学校の論文