히토쓰바시 대학
He came to Japan in 1968 on a Japanese government scholarship. He attended Tokyo's Hitotsubashi University to study economics. Hitotsubashi University has a reputation as a leading university in economics. He graduated with a B.A. in Economics in 1973, and earned a M.A. in 1975 in the same institute. In 1993, he obtained a doctorate from Hitotsubashi University (Ph.D. in Economics).