Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "December 24, 1981," H.4.1 Factors Affecting Reserve Balances of Depository Institutions and Condition Statement of Federal Reserve Banks (1981-12-24). https://fraser.stlouisfed.org/title/83/item/65352, accessed on September 23, 2024.