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 Cass, David and Yaari, Menahem E. Individual saving, aggregate capital accumulation, and efficient growth Cowles Foundation for Research in Economics at Yale University 1967 Cowles Foundation paper / Cowles Foundation for Research in Economics at Yale University no. 259 https://ci.nii.ac.jp/ncid/BA64593030