MarketWatchTreasury's Yellen criticizes bitcoin again as 'inefficient' and highly speculativeFeb 22, 2021bookmark_bordersharemore_vert
CNBCYellen sounds warning about 'extremely inefficient' bitcoinFeb 22, 2021Jeff CoxBy Jeff Coxbookmark_bordersharemore_vert
Bitcoin.com NewsJanet Yellen Warns Bitcoin Is 'Extremely Inefficient' and 'Highly Speculative' as BTC Price Plunges – Bitcoin NewsFeb 23, 2021Kevin HelmsBy Kevin Helmsbookmark_bordersharemore_vert
The New York TimesJanet Yellen on Jobs, Debt, Taxes, Climate and CryptocurrencyFeb 24, 2021Andrew Ross SorkinBy Andrew Ross Sorkinbookmark_bordersharemore_vert
CNBCBitcoin (BTC) price falls below $50,000Feb 23, 2021Ryan BrowneBy Ryan Brownebookmark_bordersharemore_vert