Template-Type: ReDIF-Article 1.0 Author-Name: Zheng Zheng Li Author-Name: Yidong Xiao Author-Name: Chi-Wei Su Author-Email: cwsu7137@gmail.com Author-Workplace-Name: School of Economics, Qingdao University, China Title: Does COVID-19 Drive Stock Price Bubbles in Medical Mask? Abstract: This article studies whether there is a bubble in the price of medical masks, especially considering the COVID-19 pandemic. The empirical results show that multiple bubbles exist in 2020 and are correlated with COVID-19 related events. This study alerts investors to rationally evaluate changes in the stock market during the pandemic. Classification-JEL: I10,G15 Keywords: medical masks,pandemic,bubbles,covid-19 Journal: Asian Economics Letters Pages: 1-6 Volume: 2 Issue: 4 Year: 2021 DOI: 2021/10/06 File-URL: https://a-e-l.scholasticahq.com/api/v1/articles/22976-does-covid-19-drive-stock-price-bubbles-in-medical-mask.pdf File-Format: Application/pdf Handle: RePEc:ayb:jrnael:37