Notes, Comments and Preliminary results Aug 12 2015 Kazuki Hiraga   Welfare analysis of civil servants' wage bargaining in a mixed-duopoly approach   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Feb 15 2013 Kazuki Hiraga   A Note on the Weak Condition of “Globally” Ricardian   Abstract  Contact Information  Citation  Full Text  -  Note