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A study on credit contagion risk considering network structures of financial markets

Research Project

Project/Area Number 20K01754
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 07060:Money and finance-related
Research InstitutionNihon University

Principal Investigator

KANNO Masayasu  日本大学, 商学部, 教授 (00551061)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2022: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2021: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2020: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords信用リスク / 複雑ネットワーク / 金融証券市場 / シンジケートローン / 新型コロナウイルス感染症(COVID-19) / SIRDモデル / 多変量DCC-GARCHモデル / ESG / J-REIT / ソブリンデフォルト / COVID-19 / 多変量DCC-GARCH / 中心性指標 / 地域別株価指数 / 信用連鎖リスク / ネットワーク構造 / 相互連関性
Outline of Research at the Start

世界金融危機から10年超経過し、金融証券市場は相互連関性関連リスクの管理を強化してきた。この相互連関性がもたらす信用連鎖リスクを複雑ネットワーク理論を応用し計量分析する。国際金融規制上、相互連関性はシステミック・リスクの誘因とされ、デフォルト連鎖に対する対策が実施されている。他方、事業会社の財務的困難は証券・ローン取引等のネットワークを介して他の企業や金融機関に連鎖する。殊にシンジケートローンは信用連鎖リスクに晒されており、連鎖メカニズムの解明が急務である。本研究では、各経済主体の信用リスク管理上の課題解決に複雑ネットワーク理論を応用し、併せてわが国経済の付託に応えることを目的とする。

Outline of Final Research Achievements

We explored the network structures of financial markets and developed credit contagion risk analysis methodologies. First, in the analysis of the J-REIT syndicated loan market, we developed a network model and a stress test methodology and showed the importance of appropriate risk management against shocks. Next, we analyzed the contagion risk pertaining to markets, firms, and sovereigns, caused by the infection spread with the novel coronavirus disease, and by developing a mathematical model of the infection, showed that the infection spread and the Tokyo Stock Price Index are inversely correlated. Finally, we analyzed the impact on firm credit risk of ESG risk factors classified into ten categories and found that some risk factors do not necessarily contribute to firm credit risk reduction. Four papers have been published in peer-reviewed international journals.

Academic Significance and Societal Importance of the Research Achievements

金融証券市場は、世界金融危機の経験を踏まえ、相互連関性によりもたらされるリスクの管理を強化してきたが、今次新型コロナウィルス感染症危機により、感染症という外的要因により、市場・企業は金融ネットワークを介したリスクの増嵩に見舞われた。本研究は、株式市場・シンジケートローン市場等における相互連関性がもたらす信用連鎖リスクを、複雑ネットワーク理論を使い計量分析し、借入れ企業の財務的困難が貸し手金融機関の財務健全性に及ぼす影響、およびネットワークを介した他の金融機関・投資家に及ぼす影響を解明した点で学術的貢献をした。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (22 results)

All 2023 2022 2021 2020

All Journal Article (11 results) (of which Peer Reviewed: 4 results,  Open Access: 9 results) Presentation (11 results) (of which Int'l Joint Research: 10 results)

  • [Journal Article] Does ESG performance improve firm creditworthiness?2023

    • Author(s)
      Kanno Masayasu
    • Journal Title

      Finance Research Letters

      Volume: 近刊 Pages: 103894-103894

    • DOI

      10.1016/j.frl.2023.103894

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Exploring risks in syndicated loan networks: Evidence from real estate investment trusts2022

    • Author(s)
      Kanno Masayasu
    • Journal Title

      Economic Modelling

      Volume: 115 Pages: 105953-105953

    • DOI

      10.1016/j.econmod.2022.105953

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] J-REIT向けシンジケートローン市場のネットワーク分析2022

    • Author(s)
      菅野 正泰
    • Journal Title

      信託研究奨励金論集

      Volume: 43号 Pages: 183-202

    • Related Report
      2022 Annual Research Report
    • Open Access
  • [Journal Article] Exploring risk hidden in syndicated loan networks: Evidence from real estate investment trusts2022

    • Author(s)
      Kanno Masayasu
    • Journal Title

      SSRN Electronic Journal

      Volume: 4080179 Pages: 1-33

    • Related Report
      2021 Research-status Report
    • Open Access
  • [Journal Article] Sovereign Default Risk Valuation Using CDS Spreads: Evidence from the COVID-19 Crisis2021

    • Author(s)
      Kanno Masayasu
    • Journal Title

      SSRN Electronic Journal

      Volume: 3772135 Pages: 1-23

    • DOI

      10.2139/ssrn.3772135

    • Related Report
      2022 Annual Research Report 2021 Research-status Report 2020 Research-status Report
    • Open Access
  • [Journal Article] Risk contagion of COVID-19 in Japanese firms: A network approach2021

    • Author(s)
      Kanno Masayasu
    • Journal Title

      Research in International Business and Finance

      Volume: 58 Pages: 101491-101491

    • DOI

      10.1016/j.ribaf.2021.101491

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Assessing the impact of COVID-19 on major industries in Japan: A dynamic conditional correlation approach2021

    • Author(s)
      Kanno Masayasu
    • Journal Title

      Research in International Business and Finance

      Volume: 58 Pages: 101488-101488

    • DOI

      10.1016/j.ribaf.2021.101488

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 新型コロナウイルス感染症(COVID-19) が金融市場に及ぼすリスクの分析2021

    • Author(s)
      菅野 正泰
    • Journal Title

      ゆうちょ資産研究

      Volume: 28 Pages: 1-30

    • NAID

      40022741567

    • Related Report
      2021 Research-status Report
    • Open Access
  • [Journal Article] Risk Contagion of COVID-19 on Japanese Stock Market: A Network Approach2020

    • Author(s)
      Masayasu Kanno
    • Journal Title

      SSRN

      Volume: 3599609 Pages: 1-22

    • DOI

      10.2139/ssrn.3599609

    • Related Report
      2020 Research-status Report
    • Open Access
  • [Journal Article] Assessing the Impact of COVID-19 on Major Industries in Japan: A Dynamic Conditional Correlation Approach2020

    • Author(s)
      Kanno Masayasu
    • Journal Title

      SSRN Electronic Journal

      Volume: 3770614 Pages: 1-24

    • DOI

      10.2139/ssrn.3770614

    • Related Report
      2020 Research-status Report
    • Open Access
  • [Journal Article] 新型コロナウイルス感染症(COVID-19)の主要都 市経済に与える影響度の合成株価指数による分析2020

    • Author(s)
      菅野 正泰
    • Journal Title

      季刊 個人金融

      Volume: 2020年夏号 Pages: 94-105

    • NAID

      40022327696

    • Related Report
      2020 Research-status Report
    • Open Access
  • [Presentation] Exploring risk hidden in syndicated loan networks: Evidence from real estate investment trusts2022

    • Author(s)
      Kanno Masayasu
    • Organizer
      2022 CEMLA Conference: New Advances in International Finance (Annual Event of Finance Research Letters)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Exploring risk hidden in syndicated loan networks: Evidence from real estate investment trusts2022

    • Author(s)
      Kanno Masayasu
    • Organizer
      2022 China International Risk Forum
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Exploring risk hidden in syndicated loan networks: Evidence from real estate investment trusts2022

    • Author(s)
      Kanno Masayasu
    • Organizer
      The 26th annual conference, Asia-Pacific Risk and Insurance Association
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Exploring risk hidden in syndicated loan networks: Evidence from real estate investment trusts2022

    • Author(s)
      Kanno Masayasu
    • Organizer
      24th International Conference on Computational Statistics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sovereign default risk valuation using CDS spreads: Evidence from the COVID-19 crisis2022

    • Author(s)
      Kanno Masayasu
    • Organizer
      ISAFE 2022, International Society for the Advancement of Financial Economics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sovereign default risk valuation using CDS spreads: Evidence from the COVID-19 crisis2021

    • Author(s)
      Kanno Masayasu
    • Organizer
      2021 Virtual Conference: Frontiers in Credit Risk (Annual Event of Finance Research Letters)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Sovereign default risk valuation using CDS spreads: Evidence from the COVID-19 crisis2021

    • Author(s)
      Kanno Masayasu
    • Organizer
      International Banking and Finance Society, IFABS 2021 Oxford Conference
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Sovereign default risk valuation using CDS spreads: Evidence from the COVID-19 crisis2021

    • Author(s)
      Kanno Masayasu
    • Organizer
      International Risk Management Conference 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Sovereign default risk valuation using CDS spreads: Evidence from the COVID-19 crisis2021

    • Author(s)
      Kanno Masayasu
    • Organizer
      Vietnam Symposium in Banking and Finance, 2021 Online Conference
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Risk contagion of COVID-19 on Japanese stock market: A network approach2020

    • Author(s)
      Kanno Masayasu
    • Organizer
      Modern Risk Society, 2020 CIRF & CFRI Joint Conference
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Risk contagion of COVID-19 on Japanese stock market: A network approach2020

    • Author(s)
      菅野 正泰
    • Organizer
      日本ファイナンス学会 第2回秋季研究大会
    • Related Report
      2020 Research-status Report

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Published: 2020-04-28   Modified: 2024-01-30  

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