Takagi, Shinji, Hirose, Kenichi, Kozuru, IsseiGraduate School of Economics and Osaka School of International Public Policy (OSIPP), Osaka University2012-03Discussion Papers In Economics And Business12-04
Takagi, Shinji, Okada, HirokiGraduate School of Economics and Osaka School of International Public Policy (OSIPP), Osaka University2013-03Discussion Papers In Economics And Business13-04p.1-10