Kumbhakar, Subal; Zhang, Jingfang; Lien, Gudbrand - In: Econometrics : open access journal 11 (2023) 3, pp. 1-20
Using the capital asset pricing model, this article critically assesses the relative importance of computing 'realized' betas from high-frequency returns for Bitcoin and Ethereum-the two major cryptocurrencies-against their classic counterparts using the 1-day and 5-day return-based betas. The...