Brainard, Lael and Board of Governors of the Federal Reserve System (U.S.), 1935- "The Digitalization of Payments and Currency: Some Issues for Consideration." Remarks at the Symposium on the Future of Payments, Stanford, California, February 5, 2020, https://fraser.stlouisfed.org/title/3777/item/598660, accessed on September 22, 2024.