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Time-Varying Risks in ESG Equity Investments during the COVID-19 Pandemic

Author

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  • Nayanjyoti Bhattacharjee
  • Anupam De

Abstract

We analyse the time-varying risks associated with ESG equity investments in developed, emerging and BRIC equity markets in the wake of the COVID-19 pandemic which has once again underscored the vulnerability of the financial space to shocks. For this purpose, the nonlinear Markov regime switching model is used to analyse the time-varying beta and idiosyncratic volatility of the World ESG Leaders, Emerging Markets ESG Leaders and BRIC ESG Leaders equity portfolios provided by Morgan Stanley Capital International (MSCI). To further complement the evidence, we also refer to the global ACWI ESG Leaders index which represents both developed markets and emerging markets. The evidence suggests that the risk dynamics of the ESG equity portfolios representing the developed markets, emerging markets, BRIC markets and the global markets are distinct during the crisis and calm period. ESG equity investments have higher systematic risk exposure in emerging markets and BRIC markets during the crisis period as well as calm periods. On the other hand, ESG equity investments have higher systematic risk exposure during the crisis period only in case of developed markets. The results of the study provide insights on the time -varying risk dynamics of ESG investing and thus, facilitate informed investment decisions.

Suggested Citation

  • Nayanjyoti Bhattacharjee & Anupam De, 2022. "Time-Varying Risks in ESG Equity Investments during the COVID-19 Pandemic," Global Business Review, International Management Institute, vol. 23(6), pages 1388-1402, December.
    • Handle: RePEc:sae:globus:v:23:y:2022:i:6:p:1388-1402
    DOI: 10.1177/09721509221129359
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    1. Hansen, Bruce E, 1996. "Erratum: The Likelihood Ratio Test under Nonstandard Conditions: Testing the Markov Switching Model of GNP," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 11(2), pages 195-198, March-Apr.
    2. Ahern, Kenneth R., 2009. "Sample selection and event study estimation," Journal of Empirical Finance, Elsevier, vol. 16(3), pages 466-482, June.
    3. Rizvi, Syed Aun R. & Arshad, Shaista, 2018. "Understanding time-varying systematic risks in Islamic and conventional sectoral indices," Economic Modelling, Elsevier, vol. 70(C), pages 561-570.
    4. Subhransu S. Mohanty & Odette Mohanty & Mike Ivanof, 2021. "Alpha enhancement in global equity markets with ESG overlay on factor-based investment strategies," Risk Management, Palgrave Macmillan, vol. 23(3), pages 213-242, September.
    5. Felipe Arias Fogliano de Souza Cunha & Erick Meira de Oliveira & Renato J. Orsato & Marcelo Cabus Klotzle & Fernando Luiz Cyrino Oliveira & Rodrigo Goyannes Gusmão Caiado, 2020. "Can sustainable investments outperform traditional benchmarks? Evidence from global stock markets," Business Strategy and the Environment, Wiley Blackwell, vol. 29(2), pages 682-697, February.
    6. William F. Sharpe, 1963. "A Simplified Model for Portfolio Analysis," Management Science, INFORMS, vol. 9(2), pages 277-293, January.
    7. Roland Bénabou & Jean Tirole, 2010. "Individual and Corporate Social Responsibility," Economica, London School of Economics and Political Science, vol. 77(305), pages 1-19, January.
    8. Katarzyna Czech & Michał Wielechowski, 2021. "Is the Alternative Energy Sector COVID-19 Resistant? Comparison with the Conventional Energy Sector: Markov-Switching Model Analysis of Stock Market Indices of Energy Companies," Energies, MDPI, vol. 14(4), pages 1-17, February.
    9. Nofsinger, John & Varma, Abhishek, 2014. "Socially responsible funds and market crises," Journal of Banking & Finance, Elsevier, vol. 48(C), pages 180-193.
    10. Shunsuke Managi & Tatsuyoshi Okimoto & Akimi Matsuda, 2012. "Do socially responsible investment indexes outperform conventional indexes?," Applied Financial Economics, Taylor & Francis Journals, vol. 22(18), pages 1511-1527, September.
    11. Maud Korley & Evangelos Giouvris, 2021. "The Regime-Switching Behaviour of Exchange Rates and Frontier Stock Market Prices in Sub-Saharan Africa," JRFM, MDPI, vol. 14(3), pages 1-30, March.
    12. Marcello Pericoli & Massimo Sbracia, 2003. "A Primer on Financial Contagion," Journal of Economic Surveys, Wiley Blackwell, vol. 17(4), pages 571-608, September.
    13. Zacharias Psaradakis & Nicola Spagnolo, 2003. "On The Determination Of The Number Of Regimes In Markov‐Switching Autoregressive Models," Journal of Time Series Analysis, Wiley Blackwell, vol. 24(2), pages 237-252, March.
    14. Engle, Robert F & Ng, Victor K, 1993. "Measuring and Testing the Impact of News on Volatility," Journal of Finance, American Finance Association, vol. 48(5), pages 1749-1778, December.
    15. Stapleton, R C & Subrahmanyam, M G, 1983. "The Market Model and Capital Asset Pricing Theory: A Note," Journal of Finance, American Finance Association, vol. 38(5), pages 1637-1642, December.
    16. Ortas, Eduardo & Moneva, José M. & Salvador, Manuel, 2012. "Does socially responsible investment equity indexes in emerging markets pay off? Evidence from Brazil," Emerging Markets Review, Elsevier, vol. 13(4), pages 581-597.
    17. Liu, Xinyi & Margaritis, Dimitris & Wang, Peiming, 2012. "Stock market volatility and equity returns: Evidence from a two-state Markov-switching model with regressors," Journal of Empirical Finance, Elsevier, vol. 19(4), pages 483-496.
    18. Farebrother, R W, 1980. "The Durbin-Watson Test for Serial Correlation When There Is No Intercept in the Regression," Econometrica, Econometric Society, vol. 48(6), pages 1553-1563, September.
    19. Rui Albuquerque & Yrjö Koskinen & Chendi Zhang, 2019. "Corporate Social Responsibility and Firm Risk: Theory and Empirical Evidence," Management Science, INFORMS, vol. 65(10), pages 4451-4469, October.
    20. Hamilton, James D, 1989. "A New Approach to the Economic Analysis of Nonstationary Time Series and the Business Cycle," Econometrica, Econometric Society, vol. 57(2), pages 357-384, March.
    21. 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).
    22. Pavlova, Ivelina & de Boyrie, Maria E., 2022. "ESG ETFs and the COVID-19 stock market crash of 2020: Did clean funds fare better?," Finance Research Letters, Elsevier, vol. 44(C).
    23. Garcia, Rene & Perron, Pierre, 1996. "An Analysis of the Real Interest Rate under Regime Shifts," The Review of Economics and Statistics, MIT Press, vol. 78(1), pages 111-125, February.
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