Opale Guyot

Profile Information

Affiliation

International Christian University

Contact information

g279703kicu.ac.jp

ORCID iD

https://orcid.org/0009-0009-3849-9285

J-GLOBAL ID

202601018154237662

researchmap Member ID

R000105361

External link

https://opaleguyot.weebly.com/

Major Research Interests

• Exchange Rates
• International and Monetary Economics

Major Research Areas

• Humanities & social sciences / Money and finance / Exchange Rates

Research History

• Sep, 2022 - Aug, 2024

  International Christian University

Education

• Sep, 2024 - Present

  Doctoral Student, International Christian University

Awards

• Jul, 2023

  Akira Takayama Prize of Economics, International Christian University

Major Papers

• Against the wind or with it? The intraday and daily dynamics of yen interventions

  Opale Guyot, Heather A. Montgomery

  Journal of the Japanese and International Economies, 2025 Peer-reviewed

Presentations

• Foreign Exchange Interventions, Information, and Intraday Market Dynamics: Evidence from Japan

  Montgomery Heather A., Guyot Opale

  Japan Society of Monetary Economics 2026 Spring conference, May, 2026
• A Regime-Switching Analysis of the Relationship Between the Stock and FX Markets

  Japanese Economic Association 2026 Spring conference, May, 2026
• A Regime-Switching Analysis of the Relationship Between the Bond, the Stock and the FX Markets

  WEAI 18th International Conference, Apr, 2026
• Intraday Impacts of Foreign Exchange Interventions: Evidence from High-Frequency Data in Japan

  Montgomery Heather A., Guyot Opale

  JSME-KMFA Kyoto Conference, Jan, 2026
• A Regime-switching Analysis of the Relationship Between the Stock and FX Markets

  JSME Kanto Area Study Group Meeting, Oct, 2025 Invited
• Against the Wind or With It? The Intraday and Daily Dynamics of Yen Interventions

  Japan Economic Network 7th Annual conference, Aug, 2025
• The UIRP Revisited through the Lens of UEP and Volatility Indicators

  Japan Society of Monetary Economics 2025 Spring conference, Jun, 2025
• Timeliness and Intraday Dynamics of FX Interventions by the Bank of Japan: Impact on the Exchange Rate Level

  Japanese Economic Association 2025 Spring conference, May, 2025
• BOJ’s interventions effectiveness: Effects on the JPY/USD and JPY/EUR exchange rates volatility

  Japanese Economic Association 2024 Spring conference, May, 2024
• BOJ’s interventions effectiveness: Effects on the JPY/USD and JPY/EUR exchange rates volatility

  Nippon Finance Association 2023 Autumn conference, Nov, 2023

Teaching Experience

• Apr, 2023 - Present

  Teaching Assistant (Macroeconomics, Econometrics) (International Christian University)
• Sep, 2023 - Mar, 2024

  Part-time lecturer (Economics) (Kyorin University)

Professional Memberships

• Jun, 2026 - Present

  Japan Finance Association
• Jun, 2026 - Present

  East Asian Economic Association
• Feb, 2026 - Present

  Nippon Finance Association
• Jan, 2025 - Present

  Japan Society of Monetary Economics
• Jan, 2024 - Present

  Japan Economic Association