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 12, 1983," H.15 Selected Interest Rates (1983-09-12) : 1-1. https://fraser.stlouisfed.org/title/86/item/67274/toc/463279 , accessed on March 28, 2024.