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Effects of the COVID-19 pandemic on stock market returns and volatilities: evidence from selected emerging economies

Bijoy Rakshit (Department of Humanities and Social Sciences, Indian Institute of Technology Ropar, Rupnagar, India)
Yadawananda Neog (School of Management, IMS Unison University, Dehradun, India)

Studies in Economics and Finance

ISSN: 1086-7376

Article publication date: 9 July 2021

Issue publication date: 17 June 2022

2099

Abstract

Purpose

The purpose of this paper is to investigate the effects of exchange rate volatility, oil price return and COVID-19 cases on the stock market returns and volatility for selected emerging market economies. Additionally, this study compares the market performance in the emerging economies during the COVID-19 pandemic with the pre-COVID and global financial crisis (GFC) period.

Design/methodology/approach

The authors apply the arbitrage pricing theory to model the risk-return relationship between the risk-based factors (exchange rate volatility and COVID-19 cases) and stock market returns. By applying the exponential generalized autoregressive conditional heteroskedasticity model, the study captures the asymmetric volatility spillover from the stock markets to foreign exchange markets and vice versa.

Findings

Findings reveal that exchange rate volatility exerts a negative and significant effect on the market returns in Brazil (BOVESPA), Chile (S&P CLX IPSA), India (SENSEX), Mexico (S&P BMV IPC) and Russia (MOEX) during the coronavirus pandemic. Regarding the effect of oil price returns, the authors find a positive relationship between oil price and stock market returns across all the economies in the study. The market returns of Russia, India, Brazil and Peru appeared more volatile during the pandemic than the GFC period.

Practical implications

As the exchange rate volatility is causing higher risk and uncertainty in the stock market’s performance, the central bank’s effort to maintain a stabilizing effect on the exchange rate sale can be proven crucial for the economies under consideration. Emphasized should also be given to boost investors’ confidence in the stock market, and for this, the government policy actions in reducing the transmission of the disease are the need of the hour.

Originality/value

While a large volume of literature on stock market performance in times of COVID-19 has emerged from developed economies, this study adds to the literature by exploring the emerging economies’ stock market performance during the COVID-19 pandemic. Unlike previous literature, this study examines the volatility spillover between stock and exchange rate markets in the worst affected emerging economies during the crisis.

Keywords

Citation

Rakshit, B. and Neog, Y. (2022), "Effects of the COVID-19 pandemic on stock market returns and volatilities: evidence from selected emerging economies", Studies in Economics and Finance, Vol. 39 No. 4, pp. 549-571. https://doi.org/10.1108/SEF-09-2020-0389

Publisher

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Emerald Publishing Limited

Copyright © 2021, Emerald Publishing Limited

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