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本文引用的文献

1
The contagion effects of the COVID-19 pandemic: Evidence from gold and cryptocurrencies.新冠疫情的传染效应:来自黄金和加密货币的证据。
Financ Res Lett. 2020 Jul;35:101554. doi: 10.1016/j.frl.2020.101554. Epub 2020 May 14.
2
The return volatility of cryptocurrencies during the COVID-19 pandemic: Assessing the news effect.新冠疫情期间加密货币的回报波动率:评估新闻效应。
Glob Financ J. 2022 Nov;54:100641. doi: 10.1016/j.gfj.2021.100641. Epub 2021 Apr 17.
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Co-movement of COVID-19 and Bitcoin: Evidence from wavelet coherence analysis.新冠疫情与比特币的共同变动:来自小波相干分析的证据。
Financ Res Lett. 2021 Jan;38:101625. doi: 10.1016/j.frl.2020.101625. Epub 2020 Jun 3.
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COVID-19 media coverage and ESG leader indices.新冠疫情的媒体报道与环境、社会和治理(ESG)领导者指数。
Financ Res Lett. 2022 Mar;45:102170. doi: 10.1016/j.frl.2021.102170. Epub 2021 May 25.
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Cryptocurrency liquidity and volatility interrelationships during the COVID-19 pandemic.新冠疫情期间加密货币的流动性与波动性的相互关系。
Financ Res Lett. 2022 Mar;45:102137. doi: 10.1016/j.frl.2021.102137. Epub 2021 May 16.
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Linear and Nonlinear Effects in Connectedness Structure: Comparison between European Stock Markets.连通性结构中的线性和非线性效应:欧洲股票市场之间的比较
Entropy (Basel). 2022 Feb 21;24(2):303. doi: 10.3390/e24020303.
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Futures market and the contagion effect of COVID-19 syndrome.期货市场与新冠病毒综合征的传染效应
Financ Res Lett. 2021 Nov;43:102018. doi: 10.1016/j.frl.2021.102018. Epub 2021 Mar 13.
8
Are cryptocurrencies a safe haven for equity markets? An international perspective from the COVID-19 pandemic.加密货币是股票市场的避风港吗?来自新冠疫情的国际视角。
Res Int Bus Finance. 2020 Dec;54:101248. doi: 10.1016/j.ribaf.2020.101248. Epub 2020 Jun 4.
9
COVID-19 and oil price risk exposure.新冠疫情与油价风险敞口。
Financ Res Lett. 2021 Oct;42:101882. doi: 10.1016/j.frl.2020.101882. Epub 2020 Dec 5.
10
Learning in Feedforward Neural Networks Accelerated by Transfer Entropy.通过转移熵加速前馈神经网络中的学习。
Entropy (Basel). 2020 Jan 16;22(1):102. doi: 10.3390/e22010102.

加密货币回报与新冠疫情新闻情绪之间的非线性关系。

Nonlinear nexus between cryptocurrency returns and COVID-19 COVID-19 news sentiment.

作者信息

Banerjee Ameet Kumar, Akhtaruzzaman Md, Dionisio Andreia, Almeida Dora, Sensoy Ahmet

机构信息

XLRI - Xavier School of Management, Circuit House Area, Jamshedpur, 831 001, India.

Peter Faber Business School, Australian Catholic University, 532.6.15, Level 6, Tenison Woods House, 8-20 Napier Street, North Sydney, NSW 2060, Australia.

出版信息

J Behav Exp Finance. 2022 Dec;36:100747. doi: 10.1016/j.jbef.2022.100747. Epub 2022 Sep 1.

DOI:10.1016/j.jbef.2022.100747
PMID:36065258
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9434911/
Abstract

The paper examines how various COVID-19 COVID-19 news sentiments differentially impact the behaviour of cryptocurrency returns. We used a nonlinear technique of transfer entropy to investigate the relationship between the top 30 cryptocurrencies by market capitalisation and COVID-19 COVID-19 news sentiment. Results show that COVID-19 COVID-19 news sentiment influences cryptocurrency returns. The nexus is unidirectional from news sentiment to cryptocurrency returns, in contrast to past findings. These results have practical implications for policymakers and market participants in understanding cryptocurrency market dynamics under extremely stressful market conditions. .

摘要

本文研究了各种新冠疫情新闻情绪如何对加密货币回报行为产生不同影响。我们使用转移熵的非线性技术来研究按市值排名前30的加密货币与新冠疫情新闻情绪之间的关系。结果表明,新冠疫情新闻情绪会影响加密货币回报。与过去的研究结果相反,这种联系是从新闻情绪到加密货币回报的单向关系。这些结果对于政策制定者和市场参与者在极端紧张的市场条件下理解加密货币市场动态具有实际意义。