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-. "March 9, 1981," H.15 Selected Interest Rates (1981-03-09) : 1-1. https://fraser.stlouisfed.org/title/86/item/67498/toc/463068 , accessed on May 2, 2024.