United States. President and Council of Economic Advisers (U.S.). "Private Liquid Asset Holdings, Nonfinancial Investors," in United States. President and Council of Economic Advisers (U.S.). "1977," Economic Report of the President (1977) : 261-261. https://fraser.stlouisfed.org/title/45/item/8148/toc/329672 , accessed on June 8, 2023.