“…The literature on cryptocurrencies has rapidly emerged. For instance, the price discovery process of Bitcoin has been investigated by, e.g., Brandvold et al [2015], Corbet, Lucey, Urquhart, and Yarovaya [2018] and Kapar and Olmo [2018], the existence of bubbles in cryptocurrencies has been examined by, e.g., Cheah and Fry [2015], Cheung et al [2015], Fry and Cheah [2016] and , and the existence of frequent structural breaks in Bitcoin returns has been investigated by Thies and Molnár [2018], while the volatility of cryptocurrency price returns has been studied by Katsiampa [2017], Ardia et al [2018], Phillip et al [2018], Baur and Dimpfl [2018], Chaim and Laurini [2018] and Troster et al [2018], among others. Nevertheless, whereas the potential for market manipulation appears to have been broadly identified in cryptocurrency crosscorrelations and market interdependencies (see, e.g., Griffins and Shams [2018] and Gandal et al [2018]), interdependencies within cryptocurrency markets continue to remain relatively under-explored.…”