Flattening the Illiquidity Curve: Retail Trading During the COVID-19 Lockdown

By Gideon Ozik, Ronnie Sadka, Siyi Shen. Journal of Financial and Quantitative Analysis, 2020

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Abstract This article studies the impact of retail investors on stock liquidity during the COVID-19 pandemic lockdown in spring 2020. Retail trading exhibits a sharp increase, especially among stocks with high COVID-19–related media coverage. Retail trading attenuated the rise in illiquidity by roughly 40% but less so for high-media-attention stocks. Causality is addressed using the staggered implementation of the stay-at-home advisory across U.S. states. The results highlight that ample free time and access to financial markets facilitated by fintech innovations to trading platforms are significant determinants of retail-investor stock market participation.

Subfields: Economics and Econometrics, Finance

View Paper: https://www.semanticscholar.org/paper/7dd3c9f56ecdde5dbd640c412e10b85be6d5d4d2

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In Economics and Econometrics

  1. Nils Engelhardt
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  3. Peter N. Posch

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