Çelik, Ismail - In: Financial studies 24 (2020) 2, pp. 19-36
. The Hurst exponents show that FMH is valid in the Bitcoin market. Additionally, the effect of financial bubble formation … financial bubbles and regime changes increase the fractal structure (long memory) in the Bitcoin market …This study aims to analyze the volatility structure of Bitcoin returns, which became a popular investment after 2009 …