Search Results       Your search for [subject]Industrial concentration -- Economic aspects -- United States returned 1 record.           Regions, resources, and economic geography : sources of U.S. regional comparative advantage, 1880-1987. by Kim, Sukkoo; Cambridge: National Bureau of Economic Research, 1997. Subject: United States -- Economic conditions; Comparative advantage (International trade); Industrial concentration -- Economic aspects -- United States.          Add to Book Cart Relevance: 25.78%