Board of Governors of the Federal Reserve System (U.S.), 1935-. "Selected Interest Rates," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "January 5, 1981," H.15 Selected Interest Rates (January 5, 1981) : 1-1. https://fraser.stlouisfed.org/title/86/item/67024/toc/463042 , accessed on May 20, 2024.