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-. "February 6, 1989," H.15 Selected Interest Rates (1989-02-06) : 1-1. https://fraser.stlouisfed.org/title/86/item/67194/toc/463961 , accessed on May 3, 2024.