Robert J. Barro
International data on educational attainment: updates and implications
journal article international data educational attainment updates implications get access robert j barro robert j barro search works author oxford academic google scholar jongwha lee jongwha lee search works author oxford academic google scholar oxford economic papers volume 53 issue 3 1 july 2001 pages 541563 httpsdoiorg101093oep533541 published 01 july 2001