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 21, 1987," H.15 Selected Interest Rates (1987-12-21) : 1-1. https://fraser.stlouisfed.org/title/86/item/67031/toc/463799 , accessed on May 1, 2024.