Melki Abir, Nefzi Nourhaine
LR. GEF2A, Higher Institute of Management of Tunis, University of Tunis, Tunisia.
LR. MACMA, Higher Institute of Management of Tunis, University of Tunis, Tunisia.
Financ Res Lett. 2022 May;46:102243. doi: 10.1016/j.frl.2021.102243. Epub 2021 Jun 17.
The study aims to examine the hedge and safe-haven properties of three heavyweight cryptocurrencies-Bitcoin, Ripple, and Ethereum-against the stock, commodity, and foreign exchange markets. The study sample covers the period of August 2011 to September 2020 and therefore includes the current coronavirus disease-2019 (COVID-19) crisis. Using a logistic smooth transition regression model (LSTR2), the study findings indicate the ability of monitored cryptocurrencies to act as safe-haven assets, but such behavior differs across markets. Interestingly, during the pandemic period, Ethereum provides the strongest safe haven function for the commodity market. According to our findings, we are mindful of that the COVID-19 outbreak provides an exciting opportunity to advance our knowledge of the prominence of new coins such as Ethereum that are gradually gaining supremacy in the cryptocurrency market to the detriment of traditional cryptocurrencies like Bitcoin.
该研究旨在检验三种重量级加密货币——比特币、瑞波币和以太坊——相对于股票、商品和外汇市场的避险及避风港属性。研究样本涵盖2011年8月至2020年9月期间,因此包括当前的2019冠状病毒病(COVID-19)危机。使用逻辑平滑转换回归模型(LSTR2),研究结果表明受监测的加密货币有能力充当避风港资产,但这种行为在不同市场有所不同。有趣的是,在疫情期间,以太坊为商品市场提供了最强的避风港功能。根据我们的研究结果,我们注意到COVID-19疫情为增进我们对以太坊等新硬币重要性的认识提供了一个令人兴奋的机会,以太坊在加密货币市场正逐渐占据主导地位,对像比特币这样的传统加密货币不利。