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-. "December 14, 1981," H.15 Selected Interest Rates (1981-12-14) : 1-1. https://fraser.stlouisfed.org/title/86/item/67482/toc/463128 , accessed on April 23, 2024.