IT HAS been another week of vertiginous swings in the prices of bitcoin and other crypto-currencies. This time, the moves have mostly been downwards, with some days seeing falls of over 20%. Views on this were as divided as they were during the giddy climb: did it mark the definitive bursting of a bubble as rapidly inflated as any in history (see chart)?
Asia provides both an explanation of this week’s sell-off and a glimpse of crypto-currencies’ future. The threat of a ban in bitcoin-trading in South Korea was the proximate cause of the plunge. As to the future, the question is which Asia? At one...Continue reading