Advances in Economics, Management and Political Sciences

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Proceedings of the 2023 International Conference on Management Research and Economic Development

Series Vol. 26 , 13 September 2023


Open Access | Article

The Impact of COVID-19 on Investors’ Behavior: Evidence from Risk-aversion, Herding Behavior, and Availability Bias

Zixuan He * 1
1 University of California San Diego

* Author to whom correspondence should be addressed.

Advances in Economics, Management and Political Sciences, Vol. 26, 93-101
Published 13 September 2023. © 2023 The Author(s). Published by EWA Publishing
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Citation Zixuan He. The Impact of COVID-19 on Investors’ Behavior: Evidence from Risk-aversion, Herding Behavior, and Availability Bias. AEMPS (2023) Vol. 26: 93-101. DOI: 10.54254/2754-1169/26/20230551.

Abstract

The unforeseen pandemic has significantly influenced the financial market, and has caused major disruptions in the global economy, leading to a sharp decline in stock prices and increased volatility in financial markets. Assessing the impact of the COVID-19 pandemic on the market is essential for both investors and policymakers. This study recognizes that irrationality exists during the pandemic in investors’ decision-making and find that the efficient market hypothesis does not always hold perfectly. According to the analysis, emotional and cognitive biases play significant roles in investors’ decision-making, especially under uncertainty. Using empirical data from the previous study, the existence of risk aversion, herding behavior, and availability bias during the pandemic is testified. The results suggest that the pandemic has led to an increase in risk aversion among investors, as well as a tendency towards herding behavior in the stock market but not the crypto market. Furthermore, evidence of availability bias is found, with investors placing greater weight on recent news and information related to the pandemic, and making decisions based on that information. These findings have important implications for investment strategy and risk management during a crisis.

Keywords

behavioral finance, risk-aversion, herding behavior, availability bias

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Data Availability

The datasets used and/or analyzed during the current study will be available from the authors upon reasonable request.

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Volume Title
Proceedings of the 2023 International Conference on Management Research and Economic Development
ISBN (Print)
978-1-915371-95-9
ISBN (Online)
978-1-915371-96-6
Published Date
13 September 2023
Series
Advances in Economics, Management and Political Sciences
ISSN (Print)
2754-1169
ISSN (Online)
2754-1177
DOI
10.54254/2754-1169/26/20230551
Copyright
13 September 2023
Open Access
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited

Copyright © 2023 EWA Publishing. Unless Otherwise Stated