Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "November 27, 1987," H.4.1 Factors Affecting Reserve Balances of Depository Institutions and Condition Statement of Federal Reserve Banks (1987-11-27). https://fraser.stlouisfed.org/title/83/item/65017, accessed on March 13, 2025.