著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Conference on Research in Income and Wealth and Hulten, Charles R. and Ramey, Valerie A.","Education, skills, and technical change : implications for future US GDP growth",,University of Chicago Press,2019,Studies in income and wealth,,9780226567808,,https://cir.nii.ac.jp/crid/1130000795875343616