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The only certainty is uncertainty: An analysis of the impact of COVID-19 uncertainty on regional stock markets

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  • Szczygielski, Jan Jakub
  • Bwanya, Princess Rutendo
  • Charteris, Ailie
  • Brzeszczyński, Janusz

Abstract

Uncertainty surrounding COVID-19 is widespread. We investigate the timing and quantify the impact of COVID-19 related uncertainty on returns and volatility for regional market aggregates using ARCH/GARCH models. Drawing upon economic psychology, COVID-19 related uncertainty is measured by searches for information as reflected by Google search trends. Asian markets are more resilient than others. Latin American markets are most impacted in terms of returns and volatility. For most regions, there is evidence of an increasing impact of COVID-19 related uncertainty which dissipates as the crisis evolves. We confirm that Google search trends capture uncertainty by comparing this measure against alternative uncertainty measures.

Suggested Citation

  • Szczygielski, Jan Jakub & Bwanya, Princess Rutendo & Charteris, Ailie & Brzeszczyński, Janusz, 2021. "The only certainty is uncertainty: An analysis of the impact of COVID-19 uncertainty on regional stock markets," Finance Research Letters, Elsevier, vol. 43(C).
    • Handle: RePEc:eee:finlet:v:43:y:2021:i:c:s154461232100026x
    DOI: 10.1016/j.frl.2021.101945
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    as
    1. Bekaert, Geert & Hoerova, Marie & Lo Duca, Marco, 2013. "Risk, uncertainty and monetary policy," Journal of Monetary Economics, Elsevier, vol. 60(7), pages 771-788.
    2. Geert Bekaert & Michael Ehrmann & Marcel Fratzscher & Arnaud Mehl, 2014. "The Global Crisis and Equity Market Contagion," Journal of Finance, American Finance Association, vol. 69(6), pages 2597-2649, December.
    3. Nathaniel Frank & Heiko Hesse, 2009. "Financial Spillovers to Emerging Markets during the Global Financial Crisis," Czech Journal of Economics and Finance (Finance a uver), Charles University Prague, Faculty of Social Sciences, vol. 59(6), pages 507-521, December.
    4. M. E. Bontempi & M. Frigeri & R. Golinelli & M. Squadrani, 2019. "Uncertainty, Perception and the Internet," Working Papers wp1134, Dipartimento Scienze Economiche, Universita' di Bologna.
    5. Stefano Ramelli & Alexander F Wagner, 2020. "Feverish Stock Price Reactions to COVID-19," The Review of Corporate Finance Studies, Society for Financial Studies, vol. 9(3), pages 622-655.
    6. Lemieux, James & Peterson, Robert A., 2011. "Purchase deadline as a moderator of the effects of price uncertainty on search duration," Journal of Economic Psychology, Elsevier, vol. 32(1), pages 33-44, February.
    7. Stefano Ramelli & Alexander F. Wagner, 2020. "Feverish Stock Price Reactions to COVID-19," Swiss Finance Institute Research Paper Series 20-12, Swiss Finance Institute.
    8. Jianqing Fan & Lei Qi & Dacheng Xiu, 2014. "Quasi-Maximum Likelihood Estimation of GARCH Models With Heavy-Tailed Likelihoods," Journal of Business & Economic Statistics, Taylor & Francis Journals, vol. 32(2), pages 178-191, April.
    9. Alotaibi, Abdullah R. & Mishra, Anil V., 2017. "Time varying international financial integration for GCC stock markets," The Quarterly Review of Economics and Finance, Elsevier, vol. 63(C), pages 66-78.
    10. Srinivas Nippani & Kenneth Washer, 2004. "SARS: a non-event for affected countries' stock markets?," Applied Financial Economics, Taylor & Francis Journals, vol. 14(15), pages 1105-1110.
    11. Niels Joachim Gormsen & Ralph S J Koijen & Nikolai Roussanov, 0. "Coronavirus: Impact on Stock Prices and Growth Expectations," The Review of Asset Pricing Studies, Society for Financial Studies, vol. 10(4), pages 574-597.
    12. Stefano Ramelli & Alexander F Wagner, 0. "Feverish Stock Price Reactions to COVID-19," Review of Corporate Finance Studies, Oxford University Press, vol. 9(3), pages 622-655.
    13. Castelnuovo, Efrem & Tran, Trung Duc, 2017. "Google It Up! A Google Trends-based Uncertainty index for the United States and Australia," Economics Letters, Elsevier, vol. 161(C), pages 149-153.
    14. Michele Costola & Matteo Iacopini & Carlo R. M. A. Santagiustina, 2020. "Public Concern and the Financial Markets during the COVID-19 outbreak," Papers 2005.06796, arXiv.org.
    15. McTier, Brian C. & Tse, Yiuman & Wald, John K., 2013. "Do Stock Markets Catch the Flu?," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 48(3), pages 979-1000, June.
    16. Zaremba, Adam & Kizys, Renatas & Aharon, David Y. & Demir, Ender, 2020. "Infected Markets: Novel Coronavirus, Government Interventions, and Stock Return Volatility around the Globe," Finance Research Letters, Elsevier, vol. 35(C).
    17. J.J. Szczygielski & L.M. Brummer & H.P. Wolmarans, 2020. "Underspecification of the Empirical Return-Factor Model and a Factor Analytic Augmentation as a Solution to Factor Omission," Studies in Economics and Econometrics, Taylor & Francis Journals, vol. 44(2), pages 133-165, August.
    18. Jean-Philippe Bouchaud & Andrew Matacz & Marc Potters, 2001. "The leverage effect in financial markets: retarded volatility and market panic," Science & Finance (CFM) working paper archive 0101120, Science & Finance, Capital Fund Management.
    19. Warwick McKibbin & Roshen Fernando, 2021. "The Global Macroeconomic Impacts of COVID-19: Seven Scenarios," Asian Economic Papers, MIT Press, vol. 20(2), pages 1-30, Summer.
    20. J.J. Szczygielski & C. Chipeta, 2015. "Risk Factors in Returns of the South African Stock Market," Studies in Economics and Econometrics, Taylor & Francis Journals, vol. 39(1), pages 47-70, April.
    21. Carlson, John B. & Craig, Ben & Schwarz, Jeffrey C., 2000. "Structural uncertainty and breakpoint tests: an application to equilibrium velocity1," Journal of Economics and Business, Elsevier, vol. 52(1-2), pages 101-115.
    22. Stijn Claessens, 2010. "The Financial Crisis," Margin: The Journal of Applied Economic Research, National Council of Applied Economic Research, vol. 4(2), pages 177-196, May.
    23. Ichev, Riste & Marinč, Matej, 2018. "Stock prices and geographic proximity of information: Evidence from the Ebola outbreak," International Review of Financial Analysis, Elsevier, vol. 56(C), pages 153-166.
    24. Smales, L.A., 2021. "Investor attention and global market returns during the COVID-19 crisis," International Review of Financial Analysis, Elsevier, vol. 73(C).
    25. Papadamou, Stephanos & Fassas, Athanasios & Kenourgios, Dimitris & Dimitriou, Dimitrios, 2020. "Direct and Indirect Effects of COVID-19 Pandemic on Implied Stock Market Volatility: Evidence from Panel Data Analysis," MPRA Paper 100020, University Library of Munich, Germany.
    26. Wagner, Alexander F. & Ramelli, Stefano, 2020. "Feverish Stock Price Reactions to COVID-19," CEPR Discussion Papers 14511, C.E.P.R. Discussion Papers.
    27. Singh, Priyanka & Kumar, Brajesh & Pandey, Ajay, 2010. "Price and volatility spillovers across North American, European and Asian stock markets," International Review of Financial Analysis, Elsevier, vol. 19(1), pages 55-64, January.
    28. Dzielinski, Michal, 2012. "Measuring economic uncertainty and its impact on the stock market," Finance Research Letters, Elsevier, vol. 9(3), pages 167-175.
    29. Ashraf, Badar Nadeem, 2020. "Stock markets’ reaction to COVID-19: Cases or fatalities?," Research in International Business and Finance, Elsevier, vol. 54(C).
    30. Stijn Claessens & Giovanni Dell’Ariccia & Deniz Igan & Luc Laeven, 2010. "Cross-country experiences and policy implications from the global financial crisis [From Great Depression to Great Credit Crisis: Similarities, differences and lessons]," Economic Policy, CEPR, CESifo, Sciences Po;CES;MSH, vol. 25(62), pages 267-293.
    31. Brzeszczyński, Janusz & Kutan, Ali M., 2015. "Public information arrival and investor reaction during a period of institutional change: An episode of early years of a newly independent central bank," Journal of Comparative Economics, Elsevier, vol. 43(3), pages 727-753.
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