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-. "September 8, 1981," H.15 Selected Interest Rates (1981-09-08) : 1-1. https://fraser.stlouisfed.org/title/86/item/67483/toc/463111 , accessed on May 4, 2024.