Information disclosure of COVID-19 specific medicine and stock price crash risk in China

This study investigates the impact of information disclosure of COVID-19 specific medicine on stock price crash risk. To achieve this goal, crawling massive announcements of listed companies in China and using OCR (optical character recognition) to abstract text, texture analysis is adopted to count...

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Detalles Bibliográficos
Autores principales: Duan, Jiangjiao, Lin, Jingjing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier Inc. 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9013702/
https://www.ncbi.nlm.nih.gov/pubmed/35463295
http://dx.doi.org/10.1016/j.frl.2022.102890

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9013702/
https://www.ncbi.nlm.nih.gov/pubmed/35463295
http://dx.doi.org/10.1016/j.frl.2022.102890

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