1. From Education to Democracy? NBER Working Paper 11204;Acemoglu,2005
2. Exploiting states’ mistakes to identify the causal impact of higher education on growth;Aghion,2005
3. Dynamic rates of return to education in the US;Arias;Economics of Education Review,2001
4. Skills, education, and the rise of earnings inequality among the other 99 percent;Autor;Science,2014
5. Economic growth;Barro,2007