The time-varying causal relationship between the Bitcoin market and internet attention
文献类型：期刊论文
| 作者 | Zhang,Xun; Lu,Fengbin; Tao,Rui; Wang,Shouyang |
| 刊名 | Financial Innovation
 |
| 出版日期 | 2021-09-01 |
| 卷号 | 7期号:1 |
| 关键词 | Bitcoin Internet attention Google trends Time-varying granger causality Multiple bubbles test G11 G15 C15 |
| DOI | 10.1186/s40854-021-00275-9 |
| 英文摘要 | AbstractThe increasing attention on Bitcoin since 2013 prompts the issue of possible evidence for a causal relationship between the Bitcoin market and internet attention. Taking the Google search volume index as the measure of internet attention, time-varying Granger causality between the global Bitcoin market and internet attention is examined. Empirical results show a strong Granger causal relationship between internet attention and trading volume. Moreover, they indicate, beginning in early 2018, an even stronger impact of trading volume on internet attention, which is consistent with the rapid increase in Bitcoin users following the 2017 Bitcoin bubble. Although Bitcoin returns are found to strongly affect internet attention, internet attention only occasionally affects Bitcoin returns. Further investigation reveals that interactions between internet attention and returns can be amplified by extreme changes in prices, and internet attention is more likely to lead to returns during Bitcoin bubbles. These empirical findings shed light on cryptocurrency investor attention theory and imply trading strategy in Bitcoin markets. |
| 语种 | 英语 |
| WOS记录号 | BMC:10.1186/S40854-021-00275-9 |
| 出版者 | Springer Berlin Heidelberg |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/58517]  |
| 专题 | 中国科学院数学与系统科学研究院 |
| 通讯作者 | Zhang,Xun |
| 作者单位 | Chinese Academy of Sciences; CEFS, MADIS, Academy of Mathematics and Systems Science |
| 推荐引用方式 GB/T 7714 | Zhang,Xun,Lu,Fengbin,Tao,Rui,et al. The time-varying causal relationship between the Bitcoin market and internet attention[J]. Financial Innovation,2021,7(1). |
| APA | Zhang,Xun,Lu,Fengbin,Tao,Rui,&Wang,Shouyang.(2021).The time-varying causal relationship between the Bitcoin market and internet attention.Financial Innovation,7(1). |
| MLA | Zhang,Xun,et al."The time-varying causal relationship between the Bitcoin market and internet attention".Financial Innovation 7.1(2021). |
入库方式： OAI收割
来源：数学与系统科学研究院
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