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arXiv 1904.09403q-fin.STq-fin.GN
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论加密货币市场有效性的演进

On the Evolution of Cryptocurrency Market Efficiency

Akihiko Noda

摘要:

本研究基于Lo(2004)的适应性市场假说(AMH)来考察加密货币市场(比特币和以太坊)的效率是否会随着时间的推移而演变。特别是,我们测量的程度市场有效性使用广义最小二乘为基础的时变模型,不依赖于样本量,不像以前的研究,使用传统的方法。实证结果表明:(1)市场的市场有效性程度随时间而变化;(2)在大多数时期,比特币的市场有效性水平高于以太坊;(3)市场流动性高的市场正在形成。我们的结论是,这些结果支持最成熟的加密货币市场的AMH。

英文摘要:

This study examines whether the efficiency of cryptocurrency markets (Bitcoin and Ethereum) evolve over time based on Lo's (2004) adaptive market hypothesis (AMH). In particular, we measure the degree of market efficiency using a generalized least squares-based time-varying model that does not depend on sample size, unlike previous studies that used conventional methods. The empirical results show that (1) the degree of market efficiency varies with time in the markets, (2) Bitcoin's market efficiency level is higher than that of Ethereum over most periods, and (3) a market with high market liquidity has been evolving. We conclude that the results support the AMH for the most established cryptocurrency market.

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。

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