Council of Economic Advisers (U.S.) , United States. Congress. Joint Committee on the Economic Report, 1946-1956 and United States. Congress. Joint Economic Committee, 1956-. "New Private Housing and Vacancy Rates," in Council of Economic Advisers (U.S.) , United States. Congress. Joint Committee on the Economic Report, 1946-1956 and United States. Congress. Joint Economic Committee, 1956-. "December 1987," Economic Indicators (December 1987) : 21-21. https://fraser.stlouisfed.org/title/1/item/574/toc/370481 , accessed on May 23, 2024.