Waller, Christopher, 1959- and Board of Governors of the Federal Reserve System (U.S.), 1935-. "Welcome Remarks at the Economics of Payments XII Conference, Washington D.C." in Statements and Speeches of Christopher J. Waller (October 26, 2023). https://fraser.stlouisfed.org/title/6421/item/657538, accessed on December 11, 2024.