1. Endogenous Growth Theory;Aghion,1998
2. Akabayashi, H., Nakamura, R., 2011. The Effects of reduced class size on student’s academic skills. Keio/Kyoto Global COE Discussion Paper Series. DP2011-005.
3. What to do (and not to do) with time- series cross-section data;Beck;Amer. Polit. Sci. Rev.,1995
4. Instrumental Variables;Bowden,1984
5. Cultural capital in East Asian educational systems: The case of Japan;Brinton;Sociol. Educ. January,2010