比特币对 Tether 铸造与销毁事件的日内反应:不对称性、投资者情绪与 Twitter 上的“Whale Alerts”
The Intraday Bitcoin Response to Tether Minting and Burning Events: Asymmetry, Investor Sentiment, And "Whale Alerts" On Twitter
AI总结:
本文分析 2014–2021 年 USDT 铸造与销毁事件,发现比特币日内反应存在不对称性,且铸造事件的正向价格效应受投资者情绪和 Whale Alert 的 Twitter 公告影响。
摘要:
Tether Limited 拥有创造(铸造)和销毁(燃烧)Tether 稳定币(USDT)的唯一权力。本文研究了 2014 年至 2021 年间比特币对 USDT 供应变化事件的反应,并识别出比特币对 USDT 铸造与销毁事件反应之间一种有趣的不对称性。在 5 至 30 分钟的事件窗口内,比特币对 USDT 铸造事件作出正向反应,但该反应在 60 分钟后开始减弱。研究还证明了状态依赖性:当相应的 USDT 铸造事件与积极投资者情绪同时出现,并由数据服务提供商 Whale Alert 在 Twitter 上向公众公布时,比特币价格表现出更大涨幅。
英文摘要:
Tether Limited has the sole authority to create (mint) and destroy (burn) Tether stablecoins (USDT). This paper investigates Bitcoin's response to USDT supply change events between 2014 and 2021 and identifies an interesting asymmetry between Bitcoin's responses to USDT minting and burning events. Bitcoin responds positively to USDT minting events over 5- to 30-minute event windows, but this response begins declining after 60 minutes. State-dependence is also demonstrated, with Bitcoin prices exhibiting a greater increase when the corresponding USDT minting event coincides with positive investor sentiment and is announced to the public by data service provider, Whale Alert, on Twitter.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。