Economist andNew York Universityprofessor Nouriel Roubini is perhaps best known for calling the 2008 financial crisis in a series of articles and presentations starting in 2006. However, Roubini is no one trick pony – his research on emerging markets makes him an expert on speculative bubbles of all sorts.
It’s no surprise, therefore, that he’s now sticking pins in the entire cryptocurrency/blockchain bubble of bubbles.
At last week’sBlockShow conference in Las Vegas, Roubini did not mince his words. “There has been a total collapse this year in the cryptocurrency game,” he told an audience largely skeptical of his point of view. “It’s a crypto apocalypse.”
Deflating Bitcoin and all other Cryptos as Well
Nouriel wasted no time poking holes in every Bitcoin sacred cow. For example, the claim that Bitcoin can serve as money. “Bitcoin is not money. To be money it would need to be a unit of account, means of payment, and a stable source of value and purchasing power,” Nouriel explained. “Bitcoin is none of these. Other cryptos are worse.”
He contrasted Bitcoin and other blockchain-based payment technologies with modern payment systems likePayPal,Square, and Alipay in China. “Today’s digital systems are used by millions of people per day, and have nothing to do with blockchain,” he said.
Bitcoin’s second sacred cow to fall to Roubini’s withering arguments: decentralization. “Decentralization is a total myth,” Roubini explained, as crypto miners (transaction processors), exchanges, developers, and wealth are all in fact centralized.
While in theory, anybody can be a crypto miner, successful mining requires an immense investment that leads to pooling of mining resources. As a result, “the top five mining pools control 70% of all mining,” Roubini pointed out – mostly in places like Russia, China, Belarus, and other places where organized crime syndicates dominate the crypto world.