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Models and Simulations of Large-Scale Economic Networks and Their Instabilities

Research Project

Project/Area Number 17H02041
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Social systems engineering/Safety system
Research InstitutionUniversity of Hyogo

Principal Investigator

Fujiwara Yoshi  兵庫県立大学, シミュレーション学研究科, 教授 (50358892)

Co-Investigator(Kenkyū-buntansha) 荒田 禎之  独立行政法人経済産業研究所, 研究グループ, 研究員 (40756764)
相馬 亘  日本大学, 理工学部, 准教授 (50395117)
井上 寛康  兵庫県立大学, シミュレーション学研究科, 准教授 (60418499)
池田 裕一  京都大学, 総合生存学館, 教授 (90610858)
青山 秀明  京都大学, 理学研究科, 教授 (40202501)
家富 洋  新潟大学, 自然科学系, 教授 (20168090)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2019: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2018: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2017: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Keywords社会システム / 複雑系ネットワーク / 経済ネットワーク / financial crisis / complex network / システミックリスク / 京コンピュータ
Outline of Final Research Achievements

For the large-scale production network at natiowide level, an engine of the real economy, and other networks, we developed new methods and models based on network science and their computer simulations on computers including K supercomputer at RIKEN, we uncovered significant features of giant economic networks' structures and dynamics.
In particular, we succeeded to model on influence of natural disasters on GDP in Japan. Also, we showed that our developed methodology of Complex Hilbert Principal Component Analysis by applying it individual price movement and business cycles in Japan as well as USA.

Academic Significance and Societal Importance of the Research Achievements

リーマン・ショックなどの経済危機や東日本大震災などの大災害が、生産ネットワークやマクロ経済にしばしば深刻な被害をもたらしている。システムの一部が破壊や変調をきたしたときに、ネットワークを通じて影響が伝搬し、全体が大きな影響を受ける。このような経済ネットワーク上の過程については、制御はおろか理解すらできていなかった。また、膨大な経済変数間の時間遅れを含むような主要な成分の解析手法がなかった。これらのモデル化、京を含むスパコンによる大規模なシミュレーション、評価方法の開発、また複素ヒルベルト変換による主成分分析の開発が本研究により初めて可能となった。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (163 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (6 results) Journal Article (38 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 34 results,  Open Access: 33 results) Presentation (109 results) (of which Int'l Joint Research: 73 results,  Invited: 4 results) Book (2 results) Remarks (4 results) Funded Workshop (4 results)

  • [Int'l Joint Research] Boston University(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] University of Technology Sydney(オーストラリア)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Boston University(米国)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] Kiel University(Germany)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] University of Warsaw(Poland)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] University of Technology Sydney(Australia)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Power grid with 100% renewable energy for small island developing states2020

    • Author(s)
      Yuichi Ikeda
    • Journal Title

      Evolutionary and Institutional Economics Review

      Volume: 17 Issue: 1 Pages: 183-195

    • DOI

      10.1007/s40844-019-00130-8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Location-sector analysis of international profit shifting on a multilayer ownership-tax network2020

    • Author(s)
      T. Nakamoto, O. Rouhban, Y. Ikeda
    • Journal Title

      Evolutionary and Institutional Economics Review

      Volume: 17 Issue: 1 Pages: 219-241

    • DOI

      10.1007/s40844-019-00147-z

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Interindustry linkages of prices---Analysis of Japan's deflation2020

    • Author(s)
      Yuichi Kichikawa, Hiroshi Iyetomi, Hideaki Aoyama, Yoshi Fujiwara, Hiroshi Yoshikawa
    • Journal Title

      PLoS ONE

      Volume: 15 Issue: 2 Pages: 1-26

    • DOI

      10.1371/journal.pone.0228026

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Role of Granularity in the Variance and Tail Probability of Aggregate Output2020

    • Author(s)
      Yoshiyuki Arata
    • Journal Title

      RIETI DP

      Volume: 20-E-027

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Local bow-tie structure of the web2019

    • Author(s)
      Yuji Fujita, Yuichi Kichikawa, Yoshi Fujiwara, Wataru Souma, and Hiroshi Iyetomi
    • Journal Title

      Applied Network Science

      Volume: 4 Issue: 1 Pages: 15-15

    • DOI

      10.1007/s41109-019-0127-2

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A model of the indirect losses from negative shocks in production and finance2019

    • Author(s)
      Hazem Krichene, Hiroyasu Inoue, Takashi Isogai, Abhijit Chakraborty
    • Journal Title

      SSRN

      Volume: -

    • DOI

      10.2139/ssrn.3343949

    • Related Report
      2019 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Firm-level propagation of shocks through supply-chain networks2019

    • Author(s)
      H. Inoue and Y. Todo
    • Journal Title

      Nature Sustainability

      Volume: 2 Issue: 9 Pages: 841-847

    • DOI

      10.1038/s41893-019-0351-x

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Identification of Key Companies for International Profit Shifting in the Global Ownership Network2019

    • Author(s)
      T. Nakamoto, A. Chakraborty, Y. Ikeda
    • Journal Title

      Applied Network Science

      Volume: 4 Issue: 1 Pages: 1-26

    • DOI

      10.1007/s41109-019-0158-8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The emergence of properties of the Japanese production network: How do listed firms choose their partners?2019

    • Author(s)
      H. Krichene, Y. Fujiwara, A. Chakraborty, Y. Arata, H. Inoue, and M. Terai
    • Journal Title

      Social Networks

      Volume: 59 Pages: 1-9

    • DOI

      10.1016/j.socnet.2019.05.002

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Community structure based on circular flow in a large-scale transaction network2019

    • Author(s)
      Y. Kichikawa, H. Iyetomi, T. Iino, and H. Inoue
    • Journal Title

      Applied Network Science

      Volume: 92 Issue: 1 Pages: 92-92

    • DOI

      10.1007/s41109-019-0202-8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Analysis of Temporal Change of Japanese Interfirm Transaction Relations as a MultilayerNetwork2019

    • Author(s)
      Hitomi Sato, Haruka Kato, Yuichi Kichikawa, Hiroshi Iyetomi, Ryohei Hisano and Tsutomu Watanabe
    • Journal Title

      Abstracts of the 8th Int'l Workshop on Complex Networks and their Applications

      Volume: - Pages: 247-249

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Measurement of Value of Firms Based on Their Stock Ownership Relations2019

    • Author(s)
      Haruka Kato, Hitomi Sato, Yuichi Kichikawa, Hiroshi Iyetomi, Wataru Soma and Tsutomu Watanabe
    • Journal Title

      Abstracts of the 8th Int'l Workshop on Complex Networks and their Applications

      Volume: - Pages: 450-452

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Who Possesses Whom from a Point of View of the Global Ownership Network2019

    • Author(s)
      Yuichi Kichikawa, Hiroshi Iyetomi, Yuichi Ikeda and Takayuki Mizuno
    • Journal Title

      Abstracts of the 8th Int'l Workshop on Complex Networks and their Applications

      Volume: - Pages: 459-461

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Macroscopic features of production network and sequential graph drawing2019

    • Author(s)
      Fujita Yuji、Fujiwara Yoshi、Souma Wataru
    • Journal Title

      Evolutionary and Institutional Economics Review

      Volume: 印刷中 Issue: 1 Pages: 183-199

    • DOI

      10.1007/s40844-019-00123-7

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modeling event cascades using networks of additive count sequences2019

    • Author(s)
      Koyama Shinsuke、Fujiwara Yoshi
    • Journal Title

      Journal of Statistical Mechanics: Theory and Experiment

      Volume: 2019 Issue: 2 Pages: 023402-023402

    • DOI

      10.1088/1742-5468/aafa7c

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Propagation of negative shocks across nation-wide firm networks2019

    • Author(s)
      Inoue Hiroyasu、Todo Yasuyuki
    • Journal Title

      PLOS ONE

      Volume: 14 Issue: 3 Pages: 0213648-0213648

    • DOI

      10.1371/journal.pone.0213648

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Tie-formation process within the communities of the Japanese production network: application of an exponential random graph model2019

    • Author(s)
      Krichene Hazem、Chakraborty Abhijit、Fujiwara Yoshi、Inoue Hiroyasu、Terai Masaaki
    • Journal Title

      Applied Network Science

      Volume: 4 Issue: 1

    • DOI

      10.1007/s41109-019-0112-9

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Exponential random graph models for the Japanese bipartite network of banks and firms2019

    • Author(s)
      Chakraborty Abhijit、Krichene Hazem、Inoue Hiroyasu、Fujiwara Yoshi
    • Journal Title

      Journal of Computational Social Science

      Volume: 2 Issue: 1 Pages: 3-13

    • DOI

      10.1007/s42001-019-00034-y

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Characterization of the community structure in a large-scale production network in Japan2019

    • Author(s)
      Chakraborty Abhijit、Krichene Hazem、Inoue Hiroyasu、Fujiwara Yoshi
    • Journal Title

      Physica A: Statistical Mechanics and its Applications

      Volume: 513 Pages: 210-221

    • DOI

      10.1016/j.physa.2018.08.175

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Enhanced news sentiment analysis using deep learning methods2019

    • Author(s)
      Souma Wataru、Vodenska Irena、Aoyama Hideaki
    • Journal Title

      Journal of Computational Social Science

      Volume: 2 Issue: 1 Pages: 33-46

    • DOI

      10.1007/s42001-019-00035-x

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Practicality evaluation of stochastic model on networks for the real economy simulation2019

    • Author(s)
      Goto Hiromitsu、Souma Wataru、Fujita Yuji
    • Journal Title

      Journal of Computational Social Science

      Volume: 2 Issue: 1 Pages: 25-32

    • DOI

      10.1007/s42001-019-00029-9

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Topology and Formation of Production Input Interlinkages: Evidence from Japanese microdata2019

    • Author(s)
      Yoshiyuki Arata, Philipp Mundt
    • Journal Title

      RIETI Discussion Paper Series

      Volume: 19-E-027

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Analyzing outliers activity from the time-series transaction pattern of bitcoin blockchain2018

    • Author(s)
      Islam Rubaiyat、Fujiwara Yoshi、Kawata Shinya、Yoon Hiwon
    • Journal Title

      Evolutionary and Institutional Economics Review

      Volume: 印刷中 Issue: 1 Pages: 239-257

    • DOI

      10.1007/s40844-018-0107-8

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Localization of collaborations in knowledge creation2018

    • Author(s)
      Inoue Hiroyasu、Nakajima Kentaro、Saito Yukiko Umeno
    • Journal Title

      The Annals of Regional Science

      Volume: 62 Issue: 1 Pages: 119-140

    • DOI

      10.1007/s00168-018-0889-y

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The community structure of business establishments and its properties: evidence from joint patent applications2018

    • Author(s)
      Inoue Hiroyasu
    • Journal Title

      Evolutionary and Institutional Economics Review

      Volume: 15 Issue: 2 Pages: 465-475

    • DOI

      10.1007/s40844-018-0116-7

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Hierarchical Communities in the Walnut Structure of Japanese Production Networks2018

    • Author(s)
      Abhijit Chakraborty, Yuichi Kichikawa, Hiroshi Iyetomi, Takashi Iino, Hiroyasu Inoue, Yoshi Fujiwara, and Hideaki Aoyama
    • Journal Title

      PloS one

      Volume: 13 Issue: 8 Pages: 0202739-0202739

    • DOI

      10.1371/journal.pone.0202739

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Trade network reconstruction and simulation with changes in trade policy2018

    • Author(s)
      Yuichi Ikeda and Hiroshi Iyetomi
    • Journal Title

      Evolutionary and Institutional Economics Review

      Volume: 15 Issue: 2 Pages: 495-513

    • DOI

      10.1007/s40844-018-0110-0

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Identification of conduit jurisdictions and community structures in the withholding tax network2018

    • Author(s)
      Tembo Nakamoto and Yuichi Ikeda
    • Journal Title

      Evolutionary and Institutional Economics Review

      Volume: 15 Issue: 2 Pages: 477-493

    • DOI

      10.1007/s40844-018-0111-z

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of Inflation/Deflation: Clusters of micro prices matter!2018

    • Author(s)
      Yuichi Kichikawa, Hiroshi Iyetomi, Hideaki Aoyama, Yoshi Fujiwara, and Hiroshi Yoshikawa
    • Journal Title

      RIETI Discussion Paper Series

      Volume: 18-E-055

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Macroprudential Modeling Based on Spin Dynamics in a Supply Chain Network2018

    • Author(s)
      池田 裕一,吉川洋
    • Journal Title

      RIETI Discussion Paper Series

      Volume: 18-E-045

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bankruptcy Propagation on a Customer-supplier Network: An empirical analysis in Japan2018

    • Author(s)
      Yoshiyuki Arata
    • Journal Title

      RIETI Discussion Paper Series

      Volume: 18-E-040

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] How firms choose their partners in the Japanese production network?: An application of Exponential Random Graph2018

    • Author(s)
      Hazem Krichene, Yoshiyuki Arata, Abhijit Chakraborty, Yoshi Fujiwara
    • Journal Title

      RIETI Discussion Paper Series

      Volume: 18-E-011

    • Related Report
      2017 Annual Research Report
    • Open Access
  • [Journal Article] Firm-Level Simulation of Supply Chain Disruption Triggered by Actual and Predicted Earthquakes2018

    • Author(s)
      Hiroyasu Inoue, Yasuyuki Todo
    • Journal Title

      RIETI Discussion Paper Series

      Volume: 18-E-013

    • Related Report
      2017 Annual Research Report
    • Open Access
  • [Journal Article] Empirical Evidence for Collective Motion of Prices with Macroeconomic Indicators in Japan2018

    • Author(s)
      Yuichi Kichikawa, Hiroshi Iyetomi, Hideaki Aoyama, and Hiroshi Yoshikawa
    • Journal Title

      RIETI Discussion Paper Series

      Volume: 18-E-007

    • Related Report
      2017 Annual Research Report
    • Open Access
  • [Journal Article] 金融危機を検知する早期警戒指標の先行・遅行構造2018

    • Author(s)
      相馬亘,家富洋,吉川洋
    • Journal Title

      RIETI ポリシー・ディスカッション・ペーパー

      Volume: 18-P-005 Pages: 23405-23405

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Complex Correlation Approach for High Frequency Financial Data2018

    • Author(s)
      Mateusz Wilinski, Yuichi Ikeda, and Hideaki Aoyama
    • Journal Title

      Journal of Statistical Mechanics: Theory and Experiment

      Volume: 2018 Pages: 23405-23405

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Business cycles' correlation and systemic risk of the Japanese supplier-customer network2017

    • Author(s)
      H. Krichene, A. Chakraborty, H. Inoue, and Y. Fujiwara
    • Journal Title

      PLoS ONE12(10): e0186467. (2017)

      Volume: 12 Issue: 10 Pages: 1-22

    • DOI

      10.1371/journal.pone.0186467

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Controllability Analyses on Nation-wide Firm Networks2017

    • Author(s)
      H. Inoue
    • Journal Title

      Evolutionary and Institutional Economics Review

      Volume: 14 Issue: 2 Pages: 335-349

    • DOI

      10.1007/s40844-017-0076-3

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Disaster and Countermeasure: Simulation on Nation-Wide Supply Chain Data2020

    • Author(s)
      Hiroyasu Inoue
    • Organizer
      The B.E.S.T. Workshop and a Satellite Meeting to the NetSci-X 2020, Complex Systems in Finance and Economy, Kyoto
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] How the value flows through international trade2020

    • Author(s)
      Sotaro Sada, Yuichi Ikeda
    • Organizer
      NetSci-X 2020, Tokyo
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dual Labor Market and the Wage2020

    • Author(s)
      Hideaki Aoyama
    • Organizer
      The B.E.S.T. Workshop and a Satellite Meeting to the NetSci-X 2020, Complex Systems in Finance and Economy, Kyoto
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 世界規模での株所有構造のネットワーク解析2020

    • Author(s)
      家富洋
    • Organizer
      明治大学MIMS共同研究集会「Data-driven Mathematical sciences:経済物理学とその周辺」2019年度第2回研究会,明治大学中野キャンパス, 東京
    • Related Report
      2019 Annual Research Report
  • [Presentation] Hierarchy and Circularity in Complex Socioeconomic Networks2020

    • Author(s)
      Hiroshi Iyetomi
    • Organizer
      The B.E.S.T. Workshop and a Satellite Meeting to the NetSci-X 2020, Complex Systems in Finance and Economy, Kyoto
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Complex Interdependencies between Geopolitical Risk, Economic Policy Uncertainty, and Financial Market2020

    • Author(s)
      Carolina M. Roma, Hiromitsu Goto, Hiroshi Iyetomi, Wataru Souma
    • Organizer
      The B.E.S.T. Workshop and a Satellite Meeting to the NetSci-X 2020, Complex Systems in Finance and Economy, Kyoto
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hierarchal Flow and Stable Structure in Japanese Production Network2020

    • Author(s)
      Hiromitsu Goto, Yuji Fujita, Wataru Souma
    • Organizer
      NetSci-X Special Workshop, Economic & Financial Networks, Tokyo
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Production and financial networks at nationwide scale in Japan: Models, simulations and applications2019

    • Author(s)
      Yoshi Fujiwara
    • Organizer
      4th Workshop on Statistical Physics for Financial Economic Networks (SPFEN) NetSci2019 Satellite, Vermont, USA
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] How firms choose their partners in the communities of the production network2019

    • Author(s)
      Hazem Krichene
    • Organizer
      International Symposium on Statistics and Econometrics?CISEM 2019, Mahdia Tunisia
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synchronizing economic networks2019

    • Author(s)
      Hideaki Aoyama
    • Organizer
      4th Workshop on Statistical Physics for Financial Economic Networks (SPFEN) NetSci2019 Satellite, Vermont, USA
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Interbank Network Reconstruction based on Entropy Maximization Considering Sparse Linkage2019

    • Author(s)
      Yuichi Ikeda
    • Organizer
      4th Workshop on Statistical Physics for Financial Economic Networks (SPFEN) NetSci2019 Satellite, Vermont, USA
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fruitful Location in the Walnut Structure of Japanese Production Networks2019

    • Author(s)
      Hiromitsu Goto, Wataru Souma, Yuji Fujita
    • Organizer
      4th Workshop on Statistical Physics for Financial Economic Networks (SPFEN) NetSci2019 Satellite, Vermont, USA
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study on Evolutions of the Walnut Structure in Japanese Production Network2019

    • Author(s)
      Hiromitsu Goto, Yuji Fujita, Wataru Souma
    • Organizer
      4th Workshop on Statistical Physics for Financial Economic Networks (SPFEN) NetSci2019 Satellite, Vermont, USA
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synchronization of Global Business Cycle with Reconstructed Quarterly Value-Added Time Series2019

    • Author(s)
      Yuichi Ikeda
    • Organizer
      24th Annual Workshop on Economic Science with Heterogeneous Interacting Agents (WEHIA2019), London,UK
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Longitudinal Study on the Walnut Structure in Japanese Production Network2019

    • Author(s)
      Hiromitsu Goto, Yuji Fujita, Wataru Souma
    • Organizer
      24th Annual Workshop on Economic Science with Heterogeneous Interacting Agents (WEHIA2019), London,UK
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study of Early Warning Indicators of Financial Crisis2019

    • Author(s)
      Wataru Souma, Irena Vodenska, Hideaki Aoyama
    • Organizer
      24th Annual Workshop on Economic Science with Heterogeneous Interacting Agents (WEHIA2019), London,UK
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Self-Exciting Point Process Modeling of Bankruptcies2019

    • Author(s)
      Yoshi Fujiwara
    • Organizer
      The Big Data in Economy, Science, and Technology (B.E.S.T.) Conference 2019 (A StatPhys 27 satellite), Buenos Aires, Algentine
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synchronizing economic networks2019

    • Author(s)
      Hideaki Aoyama
    • Organizer
      The Big Data in Economy, Science, and Technology (B.E.S.T.) Conference 2019 (A StatPhys 27 satellite), Buenos Aires, Algentine
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study on the structure and evolution in Japanese production network2019

    • Author(s)
      Hiromitsu Goto, Yuji Fujita, Wataru Souma
    • Organizer
      The Big Data in Economy, Science, and Technology (B.E.S.T.) Conference 2019 (A StatPhys 27 satellite), Buenos Aires, Algentine
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] News sentiment based on stock price and deep learning2019

    • Author(s)
      Wataru Souma, Irena Vodenska, Hideaki Aoyama
    • Organizer
      The Big Data in Economy, Science, and Technology (B.E.S.T.) Conference 2019 (A StatPhys 27 satellite), Buenos Aires, Algentine
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study on Evolutions of Walnut structure in Japanese production network2019

    • Author(s)
      Hiromitsu Goto, Yuji Fujita, Wataru Souma
    • Organizer
      The Big Data in Economy, Science, and Technology (B.E.S.T.) Conference 2019 (A StatPhys 27 satellite), Buenos Aires, Algentine
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] News sentiment analysis in the US and Japan using deep learning methods2019

    • Author(s)
      Wataru Souma, Irena Vodenska, Hideaki Aoyama
    • Organizer
      The Big Data in Economy, Science, and Technology (B.E.S.T.) Conference 2019 (A StatPhys 27 satellite), Buenos Aires, Algentine
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 経済・社会現象を読み解くネットワーク科学2019

    • Author(s)
      家富洋
    • Organizer
      KOBE HPC サマースクール(初級), 理化学研究所 計算科学研究センター, 神戸市
    • Related Report
      2019 Annual Research Report
  • [Presentation] リンクのスパース性を考慮した銀?間ネットワークの再構成2019

    • Author(s)
      池田裕一
    • Organizer
      日本物理学会2019年秋季大会,岐阜大学, 岐阜市
    • Related Report
      2019 Annual Research Report
  • [Presentation] 究極的株式所有構造に基づく企業価値の測定2019

    • Author(s)
      加藤未来,佐藤仁美,吉川悠一,家富洋,相馬亘,渡辺努
    • Organizer
      日本物理学会2019年秋季大会,岐阜大学, 岐阜市
    • Related Report
      2019 Annual Research Report
  • [Presentation] 多層ネットワークとしての企業間取引関係の時間発展2019

    • Author(s)
      佐藤仁美,加藤未来,吉川悠一,家富洋,久野遼平,渡辺努
    • Organizer
      日本物理学会2019年秋季大会,岐阜大学, 岐阜市
    • Related Report
      2019 Annual Research Report
  • [Presentation] グローバル株所有ネットワークの構造と富の分布2019

    • Author(s)
      吉川悠一, 家富洋, 池田裕一, 水野貴之
    • Organizer
      日本物理学会2019年秋季大会,岐阜大学, 岐阜市
    • Related Report
      2019 Annual Research Report
  • [Presentation] ランダム有向ネットワークのHelmholtz-Hodge Decomposition2019

    • Author(s)
      星智晴, 吉川悠一, 家富洋
    • Organizer
      日本物理学会2019年秋季大会,岐阜大学, 岐阜市
    • Related Report
      2019 Annual Research Report
  • [Presentation] 大規模複雑有向ネットワークにおける流れ構造分析ツール(FALCON)の開発2019

    • Author(s)
      吉川悠一, 飯野隆史, 家富洋, 藤田裕二, 相馬亘, 藤原義久
    • Organizer
      日本物理学会2019年秋季大会,岐阜大学, 岐阜市
    • Related Report
      2019 Annual Research Report
  • [Presentation] 究極的株式所有構造に基づく企業価値の測定2019

    • Author(s)
      加藤未来,佐藤仁美,吉川悠一,家富洋,相馬亘,渡辺努
    • Organizer
      明治大学MIMS共同研究集会「Data-driven Mathematical Sciences:経済物理学とその周辺」,明治大学中野キャンパス, 東京
    • Related Report
      2019 Annual Research Report
  • [Presentation] 多層ネットワークとしての企業間取引関係の時間発展2019

    • Author(s)
      佐藤仁美,加藤未来,吉川悠一,家富洋,久野遼平,渡辺努
    • Organizer
      明治大学MIMS共同研究集会「Data-driven Mathematical Sciences:経済物理学とその周辺」,明治大学中野キャンパス, 東京
    • Related Report
      2019 Annual Research Report
  • [Presentation] ランダム有向ネットワークのHelmholtz-Hodge分解2019

    • Author(s)
      星智晴, 吉川悠一, 家富洋
    • Organizer
      明治大学MIMS共同研究集会「Data-driven Mathematical Sciences:経済物理学とその周辺」,明治大学中野キャンパス, 東京
    • Related Report
      2019 Annual Research Report
  • [Presentation] Disaster and Countermeasure: Simulation on Nation-Wide Supply Chain Data2019

    • Author(s)
      Hiroyasu Inoue
    • Organizer
      RIETI Workshop, "Dynamics in Finance and Economy on Economic Networks, Tokyo
    • Related Report
      2019 Annual Research Report
  • [Presentation] Economic complexity of prefectures in Japan2019

    • Author(s)
      Abhijit Chakraborty, Hiroyasu Inoue, Yoshi Fujiwara
    • Organizer
      RIETI Workshop "Dynamics in Finance and Economy on economic networks, Tokyo
    • Related Report
      2019 Annual Research Report
  • [Presentation] 経済・社会ネットワークのHelmholtz-Hodge分解:階層性と循環性2019

    • Author(s)
      家富洋
    • Organizer
      京都大学数理解析研究所共同研究「マクロ経済動学の非線形数理」研究会,京都大学, 京都市
    • Related Report
      2019 Annual Research Report
  • [Presentation] The structure and evolution of the Japanese production network2019

    • Author(s)
      Hiromitsu Goto, Yuji Fujita, Wataru Souma
    • Organizer
      Conference on Complex Systems 2019, Singapore
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] News sentiment analysis in the US and Japan using deep learning methods2019

    • Author(s)
      Wataru Souma, Irena Vodenska, Hideaki Aoyama
    • Organizer
      Conference on Complex Systems 2019, Singapore
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The structure and evolution of Japanese production network2019

    • Author(s)
      Hiromitsu Goto, Yuji Fujita, Wataru Souma
    • Organizer
      RIETI Workshop: Dynamics in Finance and Economy on economic networks,Research Institute of Economy, Trade and Industry (RIETI), 東京
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The structure and evolution of Japanese production network2019

    • Author(s)
      Wataru Souma, Irena Vodenska, Hideaki Aoyama
    • Organizer
      RIETI Workshop: Dynamics in Finance and Economy on economic networks,Research Institute of Economy, Trade and Industry (RIETI), 東京
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hodge decomposition of Bitcoin money flow among big players2019

    • Author(s)
      Yoshi Fujiwara
    • Organizer
      The 8th International Conference on Complex Networks and their Applications, Lisbon
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Economic complexity of prefectures in Japan2019

    • Author(s)
      Abhijit Chakraborty, Hiroyasu Inoue, Yoshi Fujiwara
    • Organizer
      The 8th International Conference on Complex Networks and their Applications, Lisbon
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Bow-tie Structure and Community Identification of global supply chain network2019

    • Author(s)
      Abhijit Chakraborty, Yuichi Ikeda
    • Organizer
      The 8th International Conference on Complex Networks and their Applications, Lisbon
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Network structure of traditional craft industry in Kyoto2019

    • Author(s)
      Daisuke Sato, Yuichi Ikeda, Shuichi Kawai, Maximilian Schich
    • Organizer
      The 8th International Conference on Complex Networks and their Applications, Lisbon
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Who Possesses Whom from a Point of View of the Global Ownership Network2019

    • Author(s)
      Yuichi Kichikawa, Hiroshi Iyetomi, Yuichi Ikeda, Takayuki Mizuno
    • Organizer
      The 8th International Conference on Complex Networks and their Applications, Lisbon
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Measurement of Value of Firms Based on Their Stock Ownership Relations2019

    • Author(s)
      Haruka Kato, Hitomi Sato, Yuichi Kichikawa, Hiroshi Iyetomi, Wataru Souma, Tsutomu Watanabe
    • Organizer
      The 8th International Conference on Complex Networks and their Applications, Lisbon
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis of Temporal Change of Japanese Interfirm Transaction Relations as a Multilayer Network2019

    • Author(s)
      Hitomi Sato, Haruka Kato, Yuichi Kichikawa, Hiroshi Iyetomi, Ryohei Hisano, Tsutomu Watanabe
    • Organizer
      The 8th International Conference on Complex Networks and their Applications, Lisbon
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hodge decomposition of Bitcoin money flow among big players2019

    • Author(s)
      Yoshi Fujiwara
    • Organizer
      University Blockchain Research Initiative (UBRI) Conference, October 2019 (Berkeley, USA)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Influence of News in Crypto-asset Markets2019

    • Author(s)
      Shinya Kawata, Yoshi Fujiwara, and Hiwon Yoon
    • Organizer
      University Blockchain Research Initiative (UBRI) Conference, October 2019 (Berkeley, USA)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 消費者の購買意思決定プロセスの 経済物理学的分析 ー 複素ヒルベルト主成分分析、同期ネットワーク、ホッジ分解の応用 -2019

    • Author(s)
      青山秀明
    • Organizer
      進化経済学会・名古屋工業大学
    • Related Report
      2018 Annual Research Report
  • [Presentation] 再構成した四半期付加価値時系列を用いたグローバル景気循環の同期解析2019

    • Author(s)
      池田裕一
    • Organizer
      日本物理学会 第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 企業間取引ネットワーク上の確率モデルによる経済のモデル化2019

    • Author(s)
      後藤弘光、相馬亘、藤田裕二
    • Organizer
      日本物理学会 第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 日本の生産ネットワークにおけるクルミ構造の解析2019

    • Author(s)
      後藤弘光、相馬亘、藤田裕二
    • Organizer
      社会物理学の新展開 2019
    • Related Report
      2018 Annual Research Report
  • [Presentation] Metcalfe's Law and Money Flow of Bitcoin2018

    • Author(s)
      Yoshi Fujiwara
    • Organizer
      The 6th International Conference on Big data in Economics, Science and Technology, Halkidiki, Greece
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Point-process network of firms bankrutcies2018

    • Author(s)
      Yoshi Fujiwara
    • Organizer
      Complex Networks 2018, Cambridge University, UK
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nation-wide Supply Chain and Disaster Simulation2018

    • Author(s)
      Hiroyasu Inoue
    • Organizer
      Perspectives on Complex Systems 2018, Berlin
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Nation-wide Supply Chain and Disaster Simulation2018

    • Author(s)
      Hiroyasu Inoue
    • Organizer
      German Network for New Economic Dynamics 2018, Kiel
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 実体経済ネットワークとシミュレーション2018

    • Author(s)
      井上寛康
    • Organizer
      ネットワーク科学セミナー2018, 統計数理研究所
    • Related Report
      2018 Annual Research Report
  • [Presentation] Network Visualization and Helmholtz-Hodge Decomposition: Some exact results2018

    • Author(s)
      青山秀明
    • Organizer
      Big data in Economy, Science and Technology) Conference・Kassandra, Greece
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Economic Networks: Production Networks and Hodge decomposition2018

    • Author(s)
      青山秀明
    • Organizer
      Econophysics Colloquium・Palermo, Italy
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Economic Networks: A physicist’s view2018

    • Author(s)
      青山秀明
    • Organizer
      iTHEMS Colloquium・理研(和光市)
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Studying Kyoto's Sustainability2018

    • Author(s)
      池田裕一
    • Organizer
      NETSCI2018, ACT&Network satellite
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Distress propagation from financial sector to real economy in Japan for the period of 1980 and 20152018

    • Author(s)
      池田裕一
    • Organizer
      NETSCI2018, 3rd SPFEN Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 経済ネットワークの再構成モデル2018

    • Author(s)
      池田裕一,家富洋
    • Organizer
      日本物理学会 2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Hierarchical Identification of Key Firms of International Tax Avoidance in Global Ownership Network2018

    • Author(s)
      中本天望(京大院生), Abhijit Chakraborty, 池田裕一
    • Organizer
      Complex network 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Micro Grid with 100% Renewable Energy in Small Island Developing States2018

    • Author(s)
      池田裕一
    • Organizer
      7th International Symposium on Human Survivability
    • Related Report
      2018 Annual Research Report
  • [Presentation] Offshore Financial Centers in Global Ownership-Tax Rate Multilayer Network2018

    • Author(s)
      中本天望(京大院生), 池田裕一
    • Organizer
      7th International Symposium on Human Survivability
    • Related Report
      2018 Annual Research Report
  • [Presentation] Application of Machine Learning to the Creation of Macro-sentiment Index2018

    • Author(s)
      W. Souma, I. Vodenska, H. Aoyama, H. Iyetomi, Y. Fujiwara
    • Organizer
      23rd Annual Workshop on Economic Science with Heterogeneous Interacting Agents (WEHIA2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Minimum Model of Japanese Production Networks2018

    • Author(s)
      H. Goto, W. Souma
    • Organizer
      International Conference on Big data in Economics, Science, and Technology (BEST 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Macroscopic features of production network and sequential graph drawing2018

    • Author(s)
      Y. Fujita, Y. Fujiwara, W. Souma
    • Organizer
      International Conference on Big data in Economics, Science, and Technology (BEST 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Application of deep learning to the sentiment analysis in economy2018

    • Author(s)
      W. Souma, I. Vodenska, H. Aoyama, H. Iyetomi, Y. Fujiwara
    • Organizer
      International Conference on Big data in Economics, Science, and Technology (BEST 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ネットワーク上の確率モデルはミクロとマクロを同時に再現できるか?2018

    • Author(s)
      後藤弘光、相馬亘
    • Organizer
      JWEIN & NetEco2018
    • Related Report
      2018 Annual Research Report
  • [Presentation] 企業生産ネットワーク上の確率モデルによる経済シミュレーションの実用性について2018

    • Author(s)
      後藤弘光、相馬亘、藤田裕二
    • Organizer
      ネットワーク科学セミナー
    • Related Report
      2018 Annual Research Report
  • [Presentation] 企業生産ネットワーク上の確率モデルによる経済シミュレーションの実用性について2018

    • Author(s)
      後藤弘光、相馬亘、藤田裕二
    • Organizer
      金融・経済ネットワーク研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Practicality evaluation of stochastic model on networks for the real economy simulation2018

    • Author(s)
      H. Goto, W. Souma, Y. Fujita
    • Organizer
      The 21st International Conference on Principles and Practice of Multi-Agent Systems (PRIMA2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Enhanced news sentiment analysis using deep learning methods2018

    • Author(s)
      W. Souma, I. Vodenska, H. Aoyama
    • Organizer
      The 21st International Conference on Principles and Practice of Multi-Agent Systems (PRIMA2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Enhanced news sentiment analysis using deep learning methods2018

    • Author(s)
      W. Souma, I. Vodenska, H. Aoyama
    • Organizer
      International conference on "Network Science in Economics and Finance
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Topology and Formation of Production Input Interlinkages: Evidence from Japanese microdata2018

    • Author(s)
      荒田禎之
    • Organizer
      早稲田大学(セミナー)
    • Related Report
      2018 Annual Research Report
  • [Presentation] Bankruptcy Propagation on a Customer-supplier Network: An empirical analysis in Japan2018

    • Author(s)
      荒田禎之
    • Organizer
      24th International Conference on Computing in Economics and Finance (Universit? Cattolica del Sacro Cuore, Milan)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Bankruptcy Propagation on a Customer-supplier Network: An empirical analysis in Japan2018

    • Author(s)
      荒田禎之
    • Organizer
      23rd Annual Workshop on Economic Science with Heterogeneous Interacting Agents (International Christian University, Tokyo)
    • Related Report
      2018 Annual Research Report
  • [Presentation] Bankruptcy Propagation on a Customer-supplier Network: An empirical analysis in Japan2018

    • Author(s)
      荒田禎之
    • Organizer
      45th Annual Conference of the European Association for Research in Industrial Economics (Athens)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Bankruptcy Propagation on a Customer-supplier Network: An empirical analysis in Japan2018

    • Author(s)
      荒田禎之
    • Organizer
      京都大学(セミナー)
    • Related Report
      2018 Annual Research Report
  • [Presentation] Hierarchical Communities in Walnut Structure of Japanese Production Network2018

    • Author(s)
      A. Chakraborty, Y. Kichikawa, T. Iino, H. Iyetomi, H. Inoue, Y. Fujiwara, H. Aoyama
    • Organizer
      23rd Annual Workshop on Economic Science with Heterogeneous Interacting Agents (WEHIA2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] How firms choose their partners in the Japanese production network?: An application of exponential random graph model2018

    • Author(s)
      H. Krichene, Y. Arata, A. Chakraborty, Y. Fujiwara, H. Inoue, M. Terai
    • Organizer
      23rd Annual Workshop on Economic Science with Heterogeneous Interacting Agents (WEHIA2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Influence of information on the crypto-currency market2018

    • Author(s)
      S. Kawata, H. Yoon, Y. Fujiwara
    • Organizer
      23rd Annual Workshop on Economic Science with Heterogeneous Interacting Agents (WEHIA2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis of Bitcoin Flow and Market Dynamics2018

    • Author(s)
      R. Islam, Y. Fujiwara, S. Kawata, H. Yoon
    • Organizer
      23rd Annual Workshop on Economic Science with Heterogeneous Interacting Agents (WEHIA2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Propagation of Negative Shocks through Firm Networks: Evidence from Simulation on Comprehensive Supply-Chain Data2018

    • Author(s)
      Hiroyasu Inoue
    • Organizer
      CompleNet2018, Northeastern University
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Spin Model on Network for Macro-Prudential Analysis2018

    • Author(s)
      Yuichi Ikeda, Yoshiyuki Arata, Hiroshi Yoshikawa
    • Organizer
      CompleNet2018, Northeastern University
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Propagation of Liquidity Shock on Bank and Trade Credits in Japan at Nationwide Scale2017

    • Author(s)
      Yoshi Fujiwara
    • Organizer
      The 22st Annual Workshop on the Economic Science with Heterogeneous Interacting Agents (WEHIA)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Propagation of Negative Shocks through Firm Networks: Evidence from Simulation on Comprehensive Supply-Chain Data2017

    • Author(s)
      Hiroyasu Inoue
    • Organizer
      The 22st Annual Workshop on the Economic Science with Heterogeneous Interacting Agents (WEHIA)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Modelling Firms Failures at Aggregate Level by Multivariate Self-Exciting Process2017

    • Author(s)
      Yoshi Fujiwara
    • Organizer
      The 5th International Conference on Big data in Economics, Science and Technology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Propagation of Negative Shocks through Firm Networks: Evidence from Simulation on Comprehensive Supply-Chain Data2017

    • Author(s)
      Hiroyasu Inoue
    • Organizer
      The 5th International Conference on Big data in Economics, Science and Technology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Propagation of Negative Shocks through Firm Networks: Evidence from Simulation on Comprehensive Supply-Chain Data2017

    • Author(s)
      Hiroyasu Inoue
    • Organizer
      The 2nd Australian Social Network Analysis Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Community characterization in a large-scale Japanese production network2017

    • Author(s)
      Abhijit Chakraborty et al.
    • Organizer
      Complex Networks, Lyon 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Business cycles' correlation in the Japanese production network2017

    • Author(s)
      Hazem Krichene et al.
    • Organizer
      Complex Networks, Lyon 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Self-exciting point-process model for aggregate data of firms bankruptcy2017

    • Author(s)
      Yoshi Fujiwara
    • Organizer
      経済物理学2017, 京都大学
    • Related Report
      2017 Annual Research Report
  • [Presentation] Propagation of Negative Shocks through Firm Networks: Evidence from Simulation on Comprehensive Supply-Chain Data2017

    • Author(s)
      Hiroyasu Inoue
    • Organizer
      経済物理学2017, 京都大学
    • Related Report
      2017 Annual Research Report
  • [Presentation] Community structutre in Japanese production network2017

    • Author(s)
      Abhijit Chakraborty et al.
    • Organizer
      経済物理学2017, 京都大学
    • Related Report
      2017 Annual Research Report
  • [Presentation] Propagation of Negative Shocks through Firm Networks: Evidence from Simulation on Comprehensive Supply-Chain Data2017

    • Author(s)
      Hazem Krichene et al.
    • Organizer
      経済物理学2017, 京都大学
    • Related Report
      2017 Annual Research Report
  • [Presentation] Shock propagation through customer-supplier relationships: An application of the stochastic actororiented model2017

    • Author(s)
      Yoshiyuki Arata
    • Organizer
      Complex Networks, Lyon 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Challenges in Macroprudential Regulation for Bank Network Stability2017

    • Author(s)
      Hideaki Aoyama
    • Organizer
      The 22st Annual Workshop on the Economic Science with Heterogeneous Interacting Agents (WEHIA)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Challenges in Macroprudential Regulation for Bank Network Stability2017

    • Author(s)
      Hideaki Aoyama
    • Organizer
      The 5th International Conference on Big data in Economics, Science and Technology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] マクロ健全性のスピンモデルと金融セクターに働く外場の解釈2017

    • Author(s)
      池田裕一, 荒田禎之, 吉川洋
    • Organizer
      経済物理学2017, 京都大学
    • Related Report
      2017 Annual Research Report
  • [Presentation] Interfirm Flow Structure of an Exhaustive Production Network in Japan2017

    • Author(s)
      Hiroshi Iyetomi, Takashi Iino, Yuichi Kichikawa, Hiroyasu Inoue
    • Organizer
      The 22st Annual Workshop on the Economic Science with Heterogeneous Interacting Agents (WEHIA)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hierarchical and Circulating Flow Structure in an Interfirm Transaction Network2017

    • Author(s)
      Yuichi Kichikawa, Hiroshi Iyetomi, Takashi Iino, Hiroyasu Inoue
    • Organizer
      Complex Networks, Lyon 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Anticipating financial crises: elucidation of lead- lag structure of early warning indicators2017

    • Author(s)
      Wataru Souma, Hiroshi Iyetomi, Hiroshi Yoshikawa
    • Organizer
      The 22st Annual Workshop on the Economic Science with Heterogeneous Interacting Agents (WEHIA)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study of early warning indicators of financial crisis2017

    • Author(s)
      Wataru Souma, Hiroshi Iyetomi, Hiroshi Yoshikawa
    • Organizer
      The IEEE COMPSAC 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Application of Complex Hilbert Principal Component Analysis to Financial Data2017

    • Author(s)
      Wataru Souma, Hiroshi Iyetomi, Hiroshi Yoshikawa
    • Organizer
      The international workshop on economy as complex system IV
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Bow-tie shape economic network2017

    • Author(s)
      藤田裕二, 藤原義久, 相馬亘
    • Organizer
      経済物理学2017, 京都大学
    • Related Report
      2017 Annual Research Report
  • [Presentation] 金融危機の早期警戒指標のリード・ラグ関係2017

    • Author(s)
      相馬亘, 家富洋, 吉川洋
    • Organizer
      経済物理学2017, 京都大学
    • Related Report
      2017 Annual Research Report
  • [Book] ネットワーク科学2019

    • Author(s)
      Albert-Laszlo Barabasi、池田 裕一、井上 寛康、谷澤 俊弘、京都大学ネッワーク社会研究会
    • Total Pages
      496
    • Publisher
      共立出版
    • ISBN
      9784320124479
    • Related Report
      2018 Annual Research Report
  • [Book] Macro-Econophysics: New Studies on Economic Networks and Synchronization2017

    • Author(s)
      H. Aoyama, Y. Fujiwara, Y. Ikeda, H. Iyetomi, W. Souma, H. Yoshikawa
    • Total Pages
      432
    • Publisher
      Cambridge University Press
    • ISBN
      9781107198951
    • Related Report
      2017 Annual Research Report
  • [Remarks] Disaster Simulator on Production Network (DSPN)

    • URL

      https://github.com/HiroyasuInoue/ProductionNetworkSimulator

    • Related Report
      2019 Annual Research Report
  • [Remarks] FALCON

    • URL

      https://github.com/ykichikawa/FALCON

    • Related Report
      2019 Annual Research Report
  • [Remarks] LS-SAOM

    • URL

      https://github.com/arata-yoshiyuki/LS-SAOM

    • Related Report
      2019 Annual Research Report
  • [Remarks] Economic Text Sentiment Analyzer (ETSA)

    • URL

      https://github.com/hamumushi/NewsSentimentAnalysis

    • Related Report
      2019 Annual Research Report
  • [Funded Workshop] The B.E.S.T. Workshop and a Satellite Meeting to the NetSci-X 2020, Complex Systems in Finance and Economy, Kyoto2020

    • Related Report
      2019 Annual Research Report
  • [Funded Workshop] The Big Data in Economy, Science, and Technology (B.E.S.T.) Conference 2019 (A StatPhys 27 satellite), Buenos Aires, Algentine2019

    • Related Report
      2019 Annual Research Report
  • [Funded Workshop] 4th Workshop on Statistical Physics for Financial Economic Networks (SPFEN) NetSci2019 Satellite, Vermont, USA2019

    • Related Report
      2019 Annual Research Report
  • [Funded Workshop] RIETI Workshop, "Dynamics in Finance and Economy on Economic Networks, Tokyo2019

    • Related Report
      2019 Annual Research Report

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Published: 2017-04-28   Modified: 2022-05-20  

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