the dynamics of Bitcoin price during the analyzed time period. We explain this classification of long and short bubbles by … over this period. Then, a detailed analysis of the growing risks associated with the three long bubbles using the Log … bubbles and the four short bubbles that our time scale of analysis was able to resolve. Overall, our predictive scheme …

divergences in the tail returns from around the world. To do so, it applies extreme value theory to equity indices representing …