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-. "May 11, 1987," H.15 Selected Interest Rates (1987-05-11) : 1-1. https://fraser.stlouisfed.org/title/86/item/67056/toc/463718 , accessed on April 28, 2024.