Notes, Comments and Preliminary results Research announcements Jun 03 2008 J. Atsu Amegashie   Autocratic rule in ethnically-diverse societies   Manuscript Available   Abstract  Contact Information  Citation  Full Announcement  -  Research Announcement   Apr 07 2008 J. Atsu Amegashie   Socially-Tolerable Discrimination   Manuscript Available   Abstract  Contact Information  Citation  Full Announcement  -  Research Announcement   Dec 19 2007 J. Atsu Amegashie   American Idol: should it be a singing contest or a popularity contest?   Working Paper Available   Abstract  Contact Information  Citation  Full Announcement  -  Research Announcement   Nov 13 2006 J. Atsu Amegashie   Guilt aversion and insincerity-induced disutility   Manuscript Available   Abstract  Contact Information  Citation  Full Announcement  -  Research Announcement   Oct 05 2006 J. Atsu Amegashie   A psychological game with interdependent preference types   Working Paper Available   Abstract  Contact Information  Citation  Full Announcement  -  Research Announcement   Conference announcements