Board of Governors of the Federal Reserve System (U.S.), 1935-. "Flow of Funds Accounts of the United States (the Z.1 statistical release) : Release" in Press Releases of the Board of Governors of the Federal Reserve System
(February 17, 1999).
https://fraser.stlouisfed.org/title/9237/item/674651/content/pdf/frsbog_pr_19990217, accessed on April 18, 2026.