Shuichi Ohori Institute of Economic Research, Kyoto University   Yoshida-Hommachi Sakyo-ku, Kyoto, 606-8501, JAPAN. Kyoto, Japan   ohori@kier.kyoto-u.ac.jp     Biographical Sketch: M.A.in Economics, Kyoto University, March 2001. Ph.D.in Economics, Kyoto University, January 2005.   Primary Research Focus: Environmental economics   JEL Areas: