Yan, Kejia; Yan, Huqin; Gupta, Rakesh - In: Journal of risk and financial management : JRFM 15 (2022) 3, pp. 1-25
investment strategies among multiple cryptocurrencies over the period affected by COVID-19 from 2017 to 2022. After studying the …, from the pre-COVID-19 period to the COVID-19 period, almost all of the cryptocurrencies’ return growth rates increased, and … COVID-19 had a positive effect on the returns of cryptocurrencies. Second, all of the cryptocurrencies’ return indices had …