Journal of Computational Social Science 2(1) 3-13 2019年1月 [査読有り]
We use the exponential random graph models to understand the network
structure and its generative process for the Japanese bipartite network of
banks and firms. One of the well known and simple model of exponential random
graph is the Bernoulli mo...
This paper studies the structure of the Japanese production network, which
includes one million firms and five million supplier-customer links. This study
finds that this network forms a tightly-knit structure with a core giant
strongly connected ...
Complex Networks & Their Applications VI - Proceedings of Complex Networks 2017 (The Sixth International Conference on Complex Networks and Their Applications) 1100-1110 2017年 [査読有り]
Corrado DI Guilmi   Yoshi Fujiwara   
VOX EU 2022年11月
Recent literature has established the roles played by input-output networks and the distribution of firm size in amplifying microeconomic shocks and impacting business cycles. However, the dependencies between the network and firm size distributio...
Frédéric Abergel, Hideaki Aoyama, Bikas K. Chakrabarti, Anirban Chakraborti, Asim Ghosh(担当:分担執筆, 範囲:Anirban Chakraborti, Yoshi Fujiwara, Asim Ghosh, Jun-ichi Inoue and Sitabhra Sinha, "Physicists' Approaches to a Few Economic Problems")