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OTSUBO Yoichi
Graduate School of Economics / Division of Economics
Associate Professor

Researcher basic information

■ Research Keyword
  • Finance
■ Research Areas
  • Humanities & social sciences / Money and finance

Research activity information

■ Paper
■ MISC
■ Lectures, oral presentations, etc.
  • Attention Cascades and Stock Market Behaviour
    Yoichi Otsubo
    Association of Behavioral Economics and Finance 19th Annual Meeting, Dec. 2025, English
    Oral presentation

  • Intraday and Daily Price Discovery in Carbon Markets: EUA Futures vs. Carbon ETFs
    Yoichi Otsubo
    Waseda University, Dec. 2025, English
    Public discourse

  • Intraday and Daily Price Discovery in Carbon Markets: EUA Futures vs. Carbon ETFs
    Yoichi Otsubo
    The 10th Annual International Conference in Hawaiʻi Navigating Global Challenges: Perspectives on Policy, Markets, and Society, Sep. 2025, English
    Oral presentation

  • Intraday and Daily Price Discovery in Carbon Markets: EUA Futures vs. Carbon ETFs
    Yoichi Otsubo
    Japanese Economic Association Autumn Meeting, Sep. 2025, English
    Oral presentation

  • Attention Cascades and Stock Market Behaviour
    Yoichi Otsubo
    Three Asian Countries Finance Conference, Sep. 2025, English

  • Intensity Bursts in Wall Street Bets Discussion and Stock Markets Trading
    Yoichi Otsubo
    The Summer Workshop in Economic Theory 2025, Aug. 2025, English
    [Invited]

  • Intensity Bursts in Wall Street Bets Discussion and Stock Markets Trading
    Yoichi Otsubo
    2025 Waseda Summer Workshop in Finance, Jul. 2025, English
    [Invited]

  • Intraday and Daily Price Discovery in Carbon Markets: EUA Futures vs. Carbon ETFs
    Yoichi Otsubo
    International Review of Finance 2025 Conference, Jun. 2025, English
    Oral presentation

  • Intensity Bursts in Wall Street Bets Discussion and Stock Markets Trading
    Yoichi Otsubo
    Japan Society of Monetary Economics Annual Meeting 2025 Spring, Jun. 2025, English
    Oral presentation

  • Intensity Bursts in Wall Street Bets Discussion and Stock Markets Trading
    Yoichi Otsubo
    2025 Kobe Conference on Trade, Growth and Financial Integration, Mar. 2025, English
    [Invited]
    Oral presentation

  • Price Discovery in Carbon Credit ETFs
    Yoichi Otsubo
    Thailand Development Research Institute, Dec. 2024, English
    [Invited]
    Public discourse

  • Intensity Bursts in WallStreetBets Discussion and Stock Markets Trading
    Yoichi Otsubo
    2024 Asia-Pacific Symposium on Economics and Finance, Nov. 2024, English
    Oral presentation

  • Oil Price Volatility and Option Implied Risk Connectedness in the Canadian Banking Sector
    Yoichi Otsubo
    Nippon Finance Association, Jun. 2024, English
    Oral presentation

  • WallStreetBets Influencers and Intensity Bursts
    Yoichi Otsubo
    Sophia University, May 2023, English
    Public discourse

  • WallStreetBets Influencers and Intensity Bursts
    Yoichi Otsubo
    Nippon Finance Association, May 2023, English
    Oral presentation

  • WallStreetBets Influencers and Intensity Bursts
    Yoichi Otsubo
    Japanese Economic Association, May 2023, English
    Oral presentation

  • Collective Effervescence in Retail Investors: An Exploratory Inquiry to Understand the Meme Stock Bubble
    Yoichi Otsubo
    British Accounting and Finance Association Annual Meeting, Apr. 2023, English
    Oral presentation

  • Detecting political event risk in the options market
    Yoichi Otsubo
    Bank of Canada, Nov. 2019, English

  • High Frequency Trading and News Sentiment
    Yoichi Otsubo
    Alliance Manchester Business School, Oct. 2017, English
    Oral presentation

  • High Frequency Trading and News Sentiment
    Yoichi Otsubo
    Kobe University, Sep. 2017, English
    Public discourse

  • High Frequency Trading and News Sentiment
    Yoichi Otsubo
    Bank of Japan, Sep. 2017, English
    Public discourse

  • The cost of trading during Federal Funds Rate announcements: Evidence from cross-listed stocks
    Yoichi Otsubo
    Japanese Economic Association, Sep. 2017, English
    Oral presentation

  • The cost of trading during Federal Funds Rate announcements: Evidence from cross-listed stocks
    Yoichi Otsubo
    Japan Society of Monetary Economics, Sep. 2017, English
    Oral presentation

  • The Role of Options Market in Discovering Risk during the Subprime Crisis
    Yoichi Otsubo
    Society of Financial Econometrics Summer School, Jul. 2017, English
    Public discourse

  • The Role of Options Market in Discovering Risk during the Subprime Crisis
    Yoichi Otsubo
    Conference on Financial Econometrics and Quantitative Risk Management, Aug. 2015, English
    [Invited]
    Invited oral presentation

  • The Role of Options Market in Discovering Risk during the Subprime Crisis
    Yoichi Otsubo
    Tohoku University, Nov. 2014, English
    Public discourse

  • The Role of Options Market in Discovering Risk during the Subprime Crisis
    Yoichi Otsubo
    Bank of Japan, Nov. 2014, English
    Public discourse

  • The Role of Options Market in Discovering Risk during the Subprime Crisis
    Yoichi Otsubo
    Hitotsubashi University, Oct. 2014, English
    Public discourse

  • The Role of Options Market in Discovering Risk during the Subprime Crisis
    Yoichi Otsubo
    Japan Society of Monetary Economics, Oct. 2014, English
    Oral presentation

  • Location Basis Differentials in Crude Oil Prices
    Yoichi Otsubo
    European Economic Association Annual Meeting, Aug. 2014, English
    Oral presentation

  • Location Basis Differentials in Crude Oil Prices
    Yoichi Otsubo
    International Symposium on Energy and Finance Issues, Mar. 2014, English
    Oral presentation

  • Market Perceptions of US and European Policy Actions around the Subprime Crisis
    Yoichi Otsubo
    Bank of Japan, Feb. 2014, English
    Public discourse

  • International Cross-listing and Price Discovery under Trading Concentration in the Domestic Market: Evidence from Japanese Shares
    Yoichi Otsubo
    Paris Dauphine University, Jan. 2014, English
    Public discourse

  • International Cross-listing and Price Discovery under Trading Concentration in the Domestic Market: Evidence from Japanese Shares
    Yoichi Otsubo
    University of Liege, Oct. 2013, English
    Public discourse

  • International Cross-listing and Price Discovery under Trading Concentration in the Domestic Market: Evidence from Japanese Shares
    Yoichi Otsubo
    Nippon Finance Association, Jun. 2013, English
    Oral presentation

  • International Cross-listing and Price Discovery under Trading Concentration in the Domestic Market: Evidence from Japanese Shares
    Yoichi Otsubo
    Financial Management Association European Conference, Jun. 2013, English
    Oral presentation

  • The Market Microstructure of the European Climate Exchange
    Yoichi Otsubo
    51st meeting on the EWGFM, May 2013, English
    Oral presentation

  • International Cross-listing and Price Discovery under Trading Concentration in the Domestic Market: Evidence from Japanese Shares
    Yoichi Otsubo
    Yokohama National University, May 2013, English
    Public discourse

  • Market Perceptions of US and European Policy Actions around the Subprime Crisis
    Yoichi Otsubo
    International Conference on the Global Financial Crisis, Apr. 2013, English
    Oral presentation

  • Market Perceptions of US and European Policy Actions around the Subprime Crisis
    Yoichi Otsubo
    WEAI 10th Biennial Pacific Rim Conference, Mar. 2013, English
    Oral presentation

  • The Market Microstructure of the European Climate Exchange
    Yoichi Otsubo
    Duisburg-Essen University, RWE, Jan. 2013, English
    [Invited]
    Public discourse

  • Market Perceptions of US and European Policy Actions around the Subprime Crisis
    Yoichi Otsubo
    Australasian Finance and Banking Conference, Dec. 2012, English
    Oral presentation

  • Market Perceptions of US and European Policy Actions around the Subprime Crisis
    Yoichi Otsubo
    Auckland Finance Meeting, Dec. 2012, English
    Oral presentation

  • Market Perceptions of US and European Policy Actions around the Subprime Crisis
    Yoichi Otsubo
    Shanghai University of Finance and Economics, Dec. 2012, English
    Public discourse

  • The Market Microstructure of the European Climate Exchange
    Yoichi Otsubo
    Conference on Energy Finance, Oct. 2012, English
    Oral presentation

  • Market Perceptions of US and European Policy Actions around the Subprime Crisis
    Yoichi Otsubo
    CSAEM International Conference on Global Economy, Policy Challenges, Market Responses, Sep. 2012, English
    Oral presentation

  • The Market Microstructure of the European Climate Exchange
    Yoichi Otsubo
    Auckland Finance Meeting, Dec. 2011, English
    Oral presentation

  • The Market Microstructure of the European Climate Exchange
    Yoichi Otsubo
    U.S. CFTC, Conference on Commodity Markets, Aug. 2011, English
    Oral presentation

  • The Market Microstructure of the European Climate Exchange
    Yoichi Otsubo
    University of Luxembourg, Mar. 2011, English
    Public discourse

■ Affiliated Academic Society
  • Japan Finance Association

  • Nippon Finance Association

  • Japan Society of Monetary Economics

  • Japanese Economic Association

■ Research Themes
  • 個人投資家によるソーシャルメディア上のコミュニケーションが金融市場に及ぼす影響
    大坪 陽一
    日本学術振興会, 科学研究費助成事業, 基盤研究(C), 神戸大学, 01 Apr. 2025 - 31 Mar. 2028

■ Others
  • 筑波大学 人類学特講 ゲスト講義「経済学・ファイナンス × 文化人類学：市場とヒトをつなぐ視点」
    Feb. 2025 - Feb. 2025, 経済学・ファイナンスと文化人類学の共同研究の実績・可能性に焦点を当て、学際的研究の意義について講義

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