Notes, Comments and Preliminary results Aug 20 2009 Nicolas Gabriel Andjiga and Joël Moulen   Arrow's theorem for weak orders   Abstract  Contact Information  Citation  Full Text  -  Note   Jul 20 2009 Tommy Andersson   A general strategy-proof fair allocation mechanism revisited   Abstract  Contact Information  Citation  Full Text  -  Note   Jun 08 2009 Boniface Mbih , Issofa Moyouwou and Abdoul Aziz Ndiaye   Parliamentary voting rules and strategic candidacy   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Mar 27 2009 Juan D. Moreno-Ternero   The proportional rule for multi-issue bankruptcy problems   Abstract  Contact Information  Citation  Full Text  -  Note