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COVID-19 pandemic news and stock market reaction during the onset of the crisis: evidence from high-frequency data

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  • Maximilian Ambros
  • Michael Frenkel
  • Toan Luu Duc Huynh
  • Mustafa Kilinc

Abstract

Using 30-minute tick returns, we examine the impact of changes in the number of COVID-19 news on eight different stock markets during the initial two months of the coronavirus crisis 2020. We do not find evidence that stock returns are sensitive to the changes in the number of COVID-19 news. However, there is strong evidence that changes in COVID-19 news increase stock market volatility in European markets. The findings also suggest that a substantial part of market uncertainty can be explained by changes in the number of COVID-19 news. Our results are also robust to changes in the time intervals.

Suggested Citation

  • Maximilian Ambros & Michael Frenkel & Toan Luu Duc Huynh & Mustafa Kilinc, 2021. "COVID-19 pandemic news and stock market reaction during the onset of the crisis: evidence from high-frequency data," Applied Economics Letters, Taylor & Francis Journals, vol. 28(19), pages 1686-1689, November.
    • Handle: RePEc:taf:apeclt:v:28:y:2021:i:19:p:1686-1689
    DOI: 10.1080/13504851.2020.1851643
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    Cited by:

    1. Ariana Paola Cortés Ángel & Mustafa Hakan Eratalay, 2022. "Deep diving into the S&P Europe 350 index network and its reaction to COVID-19," Journal of Computational Social Science, Springer, vol. 5(2), pages 1343-1408, November.
    2. O'Donnell, Niall & Shannon, Darren & Sheehan, Barry, 2023. "A vaccine for volatility? An empirical analysis of global stock markets and the impact of the COVID-19 vaccine," The Journal of Economic Asymmetries, Elsevier, vol. 28(C).
    3. Peng, Yi-Ting & Chang, Tsangyao & Ranjbar, Omid & Xiang, Feiyun, 2024. "Has the COVID-19 pandemic shock transmitted to the u.s. stock market: Evidence using bootstrap (A)symmetric fourier granger causality test in quantiles," The North American Journal of Economics and Finance, Elsevier, vol. 72(C).
    4. Runumi Das & Arabinda Debnath, 2022. "Analyzing the COVID-19 Pandemic Volatility Spillover Influence on the Collaboration of Foreign and Indian Stock Markets," Revista Finanzas y Politica Economica, Universidad Católica de Colombia, vol. 14(2), pages 411-452, June.
    5. Emre Cevik & Buket Kirci Altinkeski & Emrah Ismail Cevik & Sel Dibooglu, 2022. "Investor sentiments and stock markets during the COVID-19 pandemic," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 8(1), pages 1-34, December.
    6. Li, Yanshuang & Shi, Yujie & Shi, Yongdong & Xiong, Xiong & Yi, Shangkun, 2024. "Time-frequency extreme risk spillovers between COVID-19 news-based panic sentiment and stock market volatility in the multi-layer network: Evidence from the RCEP countries," International Review of Financial Analysis, Elsevier, vol. 94(C).
    7. Muhammad Kashif & Fatima Sultana & Muhammad Atif & Muhammad Aslam & Ammara Sarwar & Umar Farooq Awan & Muhammad Wasif Hanif, 2023. "COVID-19 Attack on Stock Markets: Event Study and Panel Data Analysis of Organization of Islamic Countries (OIC)," Journal of Economic Impact, Science Impact Publishers, vol. 5(1), pages 50-63.
    8. Alexander Koch & Toan Luu Duc Huynh & Mei Wang, 2024. "News sentiment and international equity markets during BREXIT period: A textual and connectedness analysis," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 29(1), pages 5-34, January.
    9. Guglielmo Maria Caporale & Abdurrahman Nazif Çatık & Mohamad Husam Helmi & Coşkun Akdeniz & Ali İlhan, 2024. "Time-varying effects of the COVID-19 pandemic on stock markets and economic activity: evidence from the US and Europe," Empirica, Springer;Austrian Institute for Economic Research;Austrian Economic Association, vol. 51(2), pages 529-558, May.
    10. Steven Buigut and Burcu Kapar, 2022. "Do COVID-19 Incidence and Government Intervention Influence Media Indices?," Bulletin of Applied Economics, Risk Market Journals, vol. 9(2), pages 79-100.
    11. Bouzgarrou, Houssam & Ftiti, Zied & Louhichi, Waël & Yousfi, Mohamed, 2023. "What can we learn about the market reaction to macroeconomic surprise? Evidence from the COVID-19 crisis," Research in International Business and Finance, Elsevier, vol. 64(C).
    12. Sakawa, Hideaki & Watanabel, Naoki, 2023. "The impact of the COVID-19 outbreak on Japanese shipping industry: An event study approach," Transport Policy, Elsevier, vol. 130(C), pages 130-140.
    13. Li, Yanshuang & Shi, Yujie & Shi, Yongdong & Yi, Shangkun & Zhang, Weiping, 2023. "COVID-19 vaccinations and risk spillovers: Evidence from Asia-Pacific stock markets," Pacific-Basin Finance Journal, Elsevier, vol. 79(C).

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