1. Higher education as a filter;Arrow;Journal of Public Economics,1973
2. Human capital;Becker,1964
3. The correlation between education and earnings: What does it signify?;Blaug;Higher Education,1972
4. The empirical status of human capital theory: A slightly jaundiced survey;Blaug;Journal of Economic Literature,1976
5. The diploma desease: Education, qualification, and development;Dore,1976