Board of Governors of the Federal Reserve System (U.S.), 1935-. "Mutual Funds and Other Corporate Equities, Seasonally Adjusted Annual Rates," in Board of Governors of the Federal Reserve System (U.S.), 1935-. "September 30, 1988 : Annual Revisions," Z.1 Financial Accounts of the United States (1988-09-30) : 48-48. https://fraser.stlouisfed.org/title/93/item/69039/toc/484258 , accessed on May 11, 2024.