. Studies indicate that several bubble phases have taken place in Bitcoin prices, mostly during the years 2013 and 2017. Other … digital currencies of primary importance, such as Ethereum and Litecoin, also exhibit several bubble phases. The Augmented … bubble detection and measurement. Based on much academic research, Bitcoin appears to have been in a bubble-phase since June …

article aims to analyze the speculative bubble aspect of the cryptocurrency market.A bubble appears when the value deviates … one is that there is a negative relationship between the number of investors and the number of bubbles. The second one is … that there is a positive relationship between opacity and number of bubbles. We study the multiple potential bubbles over …

currency -- Bitcoin -- and an economic literature review we propose an econometric model that incorporates the basic components … further show that, in the case of Bitcoin, price volatility is significantly influenced by the media coverage and positive …