Hideaki Aoyama Yoshi Fujiwara Yoshimasa Hidaka Yuichi Ikeda
PLOS ONE 17(8) e0273068-e0273068 2022年8月 [査読有り]
Cryptoassets flow among players as recorded in the ledger of blockchain for all the transactions, comprising a network of players as nodes and flows as edges. The last decade, on the other hand, has witnessed repeating bubbles and crashes of the p...
Hideaki Aoyama Corrado Di Guilmi Yoshi Fujiwara Hiroshi Yoshikawa
Journal of Evolutionary Economics 32(5) 1419-1435 2022年8月 [査読有り]
Abstract
Low inflation was once welcomed by both policymakers and the public. However, Japan’s experience during the 1990s changed the consensus of economists and central banks around the world regarding prices. Facing deflation and the zero-inte...
In this study, we investigate the flow of money among bank accounts possessed by firms in a region by employing an exhaustive list of all the bank transfers in a regional bank in Japan, to clarify how the network of money flow is related...
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")
大学本部
情報科学研究科