SAKAI Ai. Income Disparity and Child Care Subsidy. 2013. 61. 3. 71-79
Ai Sakai. Optimal Subsidy for Education Investment. Proceedings of The 10th Northeast Asia Management and Economics Joint Conference. 2011. 2. 211-218
MISC (2):
Mitsuyoshi Yanagihara, Akihiko Kaneko, Ai Sakai. Golden Rule, Non-distortional Tax and Governmental Transfer. Economic Research Center Discussion Paper E-Series. 2013. E13-8
Sakai Ai. Subsidy for Education Investment in the Second Best Economy. Journal of Household Economics. 2013. 37. 71-80