Insider schreef op 29 mei 2021 22:31:
en.m.wikipedia.org/wiki/Cryptocurrenc...Bitcoin has been characterized as a speculative bubble by eight winners of the Nobel Memorial Prize in Economic Sciences: Paul Krugman,[14] Robert J. Shiller,[15] Joseph Stiglitz,[16] Richard Thaler,[17] James Heckman,[18] Thomas Sargent,[18] Angus Deaton,[18] and Oliver Hart;[18] and by central bank officials including Alan Greenspan,[19] Agustín Carstens,[20] Vítor Constâncio,[21] and Nout Wellink.[22]
The investors Warren Buffett and George Soros have respectively characterized it as a "mirage"[23] and a "bubble";[24] while the business executives Jack Ma and Jamie Dimon have called it a "bubble"[25] and a "fraud",[26]