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-. "Expenditures for New Plant and Equipment," 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-. "March 1990," Economic Indicators (March 1990) : 12-12. https://fraser.stlouisfed.org/title/1/item/700/toc/89279 , accessed on January 24, 2021.