Choi, Soon Hyeok; Jarrow, Robert - 2021
Cryptocurrencies provide the ideal and natural experimental setting to test the local martingale theory of bubbles …, because they have no cash flows. Using this theory, we test for the existence of price bubbles in eight cryptocurrencies from … January 1, 2019 to July 17, 2019. The cryptocurrencies are Bitcoin (BTC), Litecoin (LTC), Ethereum (ETH), Ripple (XRP …