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新冠疫情:媒体报道与金融市场行为——部门调查

COVID-19: Media coverage and financial markets behavior-A sectoral inquiry.

作者信息

Haroon Omair, Rizvi Syed Aun R

机构信息

Suleman Dawood School of Business, Lahore University of Management Sciences (LUMS), Lahore, Pakistan.

出版信息

J Behav Exp Finance. 2020 Sep;27:100343. doi: 10.1016/j.jbef.2020.100343. Epub 2020 May 15.

Abstract

We analyze the relationship between sentiment generated by coronavirus-related news and volatility of equity markets. The ongoing coronavirus outbreak (COVID-19) resulted in unprecedented news coverage and outpouring of opinions in this age of swift propagation of information. Ensuing uncertainty in financial markets leads to heightened volatility in prices. We find that overwhelming panic generated by the news outlets are associated with increasing volatility in the equity markets. Our results for individual economic sectors demonstrate that panic-laden news contributed to a greater extent to volatility in the sectors perceived to be most affected by coronavirus outbreak.

摘要

我们分析了与冠状病毒相关的新闻所产生的情绪与股票市场波动性之间的关系。在这个信息迅速传播的时代,持续的冠状病毒爆发(COVID-19)导致了前所未有的新闻报道和大量观点的涌现。随之而来的金融市场不确定性导致价格波动加剧。我们发现,新闻媒体产生的压倒性恐慌情绪与股票市场波动性的增加有关。我们对各个经济部门的研究结果表明,充满恐慌情绪的新闻在更大程度上导致了那些被认为受冠状病毒爆发影响最大的部门的波动性。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9919/7227534/4b613f00e8f7/gr1_lrg.jpg

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