This study examines how an extreme event such as COVID-19 induced uncertainty affects corporate risk-taking behavior. Using a comprehensive dataset comprising 181,173 firm-quarter observations and 25,940 distinct firms across 71 countries from January 2020 to June 2022, we find that corporate risk-taking increases as COVID-19 uncertainty rises. Further evidence reveals that the effect is stronger for firms with better internal and external governance mechanisms, while the effect is weaker for firms with financial constraints. Our results are robust to using the Oster test, propensity score matching, entropy balancing and other robustness checks. Our research suggests an economic consequence of extreme uncertainty not examined by prior literature.
Published in: 8th IEOM Bangladesh International Conference on Industrial Engineering and Operations Management, Dhaka, Bangladesh
Publisher: IEOM Society International
Date of Conference: December 20
-21
, 2025
ISBN: 979-8-3507-4441-5
ISSN/E-ISSN: 2169-8767