Chen, Cathy Yi-Hsuan; Després, Roméo; Guo, Li; … - 2019
The 2017 bubble on the cryptocurrency market recalls our memory in the dot-com bubble, during which hard …, conditional on bubble regimes, on cryptocurrencies aggregate return prediction. Constructing a crypto-specific lexicon and using a … local-momentum autoregression model, we find that the sentiment effect is prolonged and sustained during the bubble while it …