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-. "June 13, 1988," H.15 Selected Interest Rates (1988-06-13) : 1-1. https://fraser.stlouisfed.org/title/86/item/67555/toc/463860 , accessed on May 3, 2024.