Heterogeneously informed trading and the stock market efficiency during the COVID-19 pandemic

This study investigates the U.S. stock market efficiency from the symmetric and asymmetric perspectives during the COVID-19 pandemic. We explore that the pandemic boosts (hurts) the information role of symmetrically (asymmetrically) informed trading. Specifically, we find that the epidemic outbreak...

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Detalles Bibliográficos
Autores principales: Xu, Liao, Xue, Mingqi, Zhang, Xuan, Zhao, Yang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier Inc. 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9979694/
https://www.ncbi.nlm.nih.gov/pubmed/36910026
http://dx.doi.org/10.1016/j.irfa.2023.102608

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9979694/
https://www.ncbi.nlm.nih.gov/pubmed/36910026
http://dx.doi.org/10.1016/j.irfa.2023.102608

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