• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

新冠疫情改善了加密货币的市场信号——来自比特币、比特币现金、以太坊和莱特币的证据。

COVID-19 pandemic improves market signals of cryptocurrencies-evidence from Bitcoin, Bitcoin Cash, Ethereum, and Litecoin.

作者信息

Sarkodie Samuel Asumadu, Ahmed Maruf Yakubu, Owusu Phebe Asantewaa

机构信息

Nord University Business School (HHN). Post Box 1490, 8049 Bodø, Norway.

出版信息

Financ Res Lett. 2022 Jan;44:102049. doi: 10.1016/j.frl.2021.102049. Epub 2021 Apr 6.

DOI:10.1016/j.frl.2021.102049
PMID:35475023
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9024312/
Abstract

The COVID-19 global pandemic has disrupted business-as-usual, hence, affecting sustained economic development across countries. However, it appears economic uncertainty following COVID-19 containment measures favor market signals of cryptocurrencies. Here, this study empirically and structurally investigates the implication of COVID-19 health outcomes on market prices of Bitcoin, Bitcoin Cash, Ethereum, and Litecoin. Evidence from the novel Romano-Wolf multiple hypotheses reveal COVID-19 shocks spur Litecoin by 3.20-3.84%, Bitcoin by 2.71-3.27%, Ethereum by 1.43-1.75%, and Bitcoin Cash by 1.34-1.62%.

摘要

新冠疫情全球大流行扰乱了正常业务，从而影响了各国的持续经济发展。然而，新冠疫情防控措施之后出现的经济不确定性似乎有利于加密货币的市场信号。在此，本研究从实证和结构上调查了新冠疫情健康结果对比特币、比特币现金、以太坊和莱特币市场价格的影响。来自新颖的罗曼诺-沃尔夫多重假设的证据显示，新冠疫情冲击使莱特币上涨3.20%-3.84%，比特币上涨2.71%-3.27%，以太坊上涨1.43%-1.75%，比特币现金上涨1.34%-1.62%。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/44304563829a/gr9_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/6d010320801d/gr1_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/367b66645c85/gr2_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/efc179fe8731/gr3_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/ca572dfea30d/gr4_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/39e2868dd922/gr5_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/10f8b30d802d/gr6_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/20999871f6ca/gr7_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/a37a03d29f4b/gr8_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/44304563829a/gr9_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/6d010320801d/gr1_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/367b66645c85/gr2_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/efc179fe8731/gr3_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/ca572dfea30d/gr4_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/39e2868dd922/gr5_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/10f8b30d802d/gr6_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/20999871f6ca/gr7_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/a37a03d29f4b/gr8_lrg.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/aa55/9024312/44304563829a/gr9_lrg.jpg

相似文献

1
COVID-19 pandemic improves market signals of cryptocurrencies-evidence from Bitcoin, Bitcoin Cash, Ethereum, and Litecoin.新冠疫情改善了加密货币的市场信号——来自比特币、比特币现金、以太坊和莱特币的证据。
Financ Res Lett. 2022 Jan;44:102049. doi: 10.1016/j.frl.2021.102049. Epub 2021 Apr 6.
2
Discovering interlinkages between major cryptocurrencies using high-frequency data: new evidence from COVID-19 pandemic.利用高频数据发现主要加密货币之间的相互联系：来自新冠疫情的新证据。
Financ Innov. 2020;6(1):45. doi: 10.1186/s40854-020-00213-1. Epub 2020 Nov 9.
3
Volatility Interdependence Between Cryptocurrencies, Equity, and Bond Markets.加密货币、股票和债券市场之间的波动相互依存关系。
Comput Econ. 2022 Sep 22:1-31. doi: 10.1007/s10614-022-10318-7.
4
Impact of COVID-19 effective reproductive rate on cryptocurrency.新冠病毒有效繁殖率对加密货币的影响。
Financ Innov. 2022;8(1):49. doi: 10.1186/s40854-022-00354-5. Epub 2022 May 16.
5
The effect of COVID-19 pandemic on return-volume and return-volatility relationships in cryptocurrency markets.新冠疫情对加密货币市场交易量与回报波动率关系的影响。
Chaos Solitons Fractals. 2022 Sep;162:112443. doi: 10.1016/j.chaos.2022.112443. Epub 2022 Jul 14.
6
When bitcoin lost its position: Cryptocurrency uncertainty and the dynamic spillover among cryptocurrencies before and during the COVID-19 pandemic.当比特币失去其地位时：加密货币的不确定性以及新冠疫情之前和期间加密货币之间的动态溢出效应。
Int Rev Financ Anal. 2022 Oct;83:102309. doi: 10.1016/j.irfa.2022.102309. Epub 2022 Jul 16.
7
Tail spillover effects between cryptocurrencies and uncertainty in the gold, oil, and stock markets.加密货币之间的尾部溢出效应以及黄金、石油和股票市场的不确定性。
Financ Innov. 2023;9(1):92. doi: 10.1186/s40854-023-00498-y. Epub 2023 May 3.
8
Fractional gray Lotka-Volterra models with application to cryptocurrencies adoption.分数阶灰色Lotka-Volterra模型及其在加密货币采用中的应用
Chaos. 2019 Jul;29(7):073116. doi: 10.1063/1.5096836.
9
How media coverage news and global uncertainties drive forecast of cryptocurrencies returns?媒体报道的新闻和全球不确定性如何推动加密货币回报的预测？
Heliyon. 2023 May 26;9(6):e16502. doi: 10.1016/j.heliyon.2023.e16502. eCollection 2023 Jun.
10
Tracking safe haven properties of cryptocurrencies during the COVID-19 pandemic: A smooth transition approach.新冠疫情期间加密货币避险属性的追踪：一种平滑过渡方法。
Financ Res Lett. 2022 May;46:102243. doi: 10.1016/j.frl.2021.102243. Epub 2021 Jun 17.

引用本文的文献

1
The COVID-19 pandemic and Bitcoin: Perspective from investor attention.新型冠状病毒肺炎疫情与比特币：基于投资者关注度的视角。
Front Public Health. 2023 Apr 12;11:1147838. doi: 10.3389/fpubh.2023.1147838. eCollection 2023.
2
Exploring the asymmetric effect of COVID-19 pandemic news on the cryptocurrency market: evidence from nonlinear autoregressive distributed lag approach and frequency domain causality.探索新冠疫情新闻对加密货币市场的非对称效应：来自非线性自回归分布滞后方法和频域因果关系的证据
Financ Innov. 2023;9(1):21. doi: 10.1186/s40854-022-00430-w. Epub 2023 Jan 13.
3
Extreme spillover effect of COVID-19 pandemic-related news and cryptocurrencies on green bond markets: A quantile connectedness analysis.

本文引用的文献

1
Asymmetric efficiency of cryptocurrencies during COVID19.新冠疫情期间加密货币的非对称效率
Physica A. 2021 Mar 1;565:125562. doi: 10.1016/j.physa.2020.125562. Epub 2020 Nov 27.
2
How COVID-19 pandemic may hamper sustainable economic development.新冠疫情如何可能阻碍可持续经济发展。
J Public Aff. 2021 Nov;21(4):e2675. doi: 10.1002/pa.2675. Epub 2021 Mar 25.
3
Global assessment of environment, health and economic impact of the novel coronavirus (COVID-19).新型冠状病毒（COVID-19）对环境、健康和经济影响的全球评估。
新冠疫情相关新闻和加密货币对绿色债券市场的极端溢出效应：分位数连通性分析
Int Rev Financ Anal. 2023 Mar;86:102496. doi: 10.1016/j.irfa.2023.102496. Epub 2023 Jan 12.
4
Effect of twitter investor engagement on cryptocurrencies during the COVID-19 pandemic.新冠疫情期间推特投资者参与对加密货币的影响。
Res Int Bus Finance. 2023 Jan;64:101850. doi: 10.1016/j.ribaf.2022.101850. Epub 2022 Dec 20.
5
Constructing a positive sentiment index for COVID-19: Evidence from G20 stock markets.构建新冠疫情的积极情绪指数：来自二十国集团股票市场的证据。
Int Rev Financ Anal. 2022 May;81:102111. doi: 10.1016/j.irfa.2022.102111. Epub 2022 Mar 11.
6
The differential influence of social media sentiment on cryptocurrency returns and volatility during COVID-19.新冠疫情期间社交媒体情绪对加密货币回报与波动性的差异化影响。
Q Rev Econ Finance. 2023 Jun;89:307-317. doi: 10.1016/j.qref.2022.09.004. Epub 2022 Sep 30.
7
COVID-19 and the Economy: Summary of research and future directions.新冠疫情与经济：研究总结及未来方向
Financ Res Lett. 2022 Jun;47:102801. doi: 10.1016/j.frl.2022.102801. Epub 2022 Mar 15.
8
Do commodity assets hedge uncertainties? What we learn from the recent turbulence period?大宗商品资产能对冲不确定性吗？我们从近期的动荡时期学到了什么？
Ann Oper Res. 2022 Sep 12:1-34. doi: 10.1007/s10479-022-04876-0.
9
The effect of COVID-19 pandemic on return-volume and return-volatility relationships in cryptocurrency markets.新冠疫情对加密货币市场交易量与回报波动率关系的影响。
Chaos Solitons Fractals. 2022 Sep;162:112443. doi: 10.1016/j.chaos.2022.112443. Epub 2022 Jul 14.
10
Forecasting Bitcoin Price Using Interval Graph and ANN Model: A Novel Approach.使用区间图和人工神经网络模型预测比特币价格：一种新方法。
SN Comput Sci. 2022;3(5):411. doi: 10.1007/s42979-022-01291-x. Epub 2022 Aug 2.
Environ Dev Sustain. 2021;23(4):5005-5015. doi: 10.1007/s10668-020-00801-2. Epub 2020 Jun 5.