Notes, Comments and Preliminary results Dec 09 2009 Minoru Watanabe and Masaya Yasuoka   Income growth, inequality and preference for education investment: a note   Abstract  Contact Information  Citation  Full Text  -  Note   Oct 02 2009 Masaya Yasuoka , Kenji Azetsu and Taro Akiyama   Intergenerational Child Care Support and the Fluctuating Fertility: A Note   Abstract  Contact Information  Citation  Full Text  -  Note   Apr 25 2009 Takashi Oshio and Masaya Yasuoka   Maximum size of social security in a model of endogenous fertility   Abstract  Contact Information  Citation  Full Text  -  Note