Mr. Dudley was speaking in the shadow of bitcoin, an electronic form of money that has soared in value this year, fueling an investment mania. Bitcoin is created privately, unlike national currencies such as the U.S. dollar and British pound that are issued by governments, typically through their central banks.
Register for free to join our community of investors and share your ideas. You will also get access to streaming quotes, interactive charts, trades, portfolio, live options flow and more tools.