Notes, Comments and Preliminary results Jun 22 2011 Rania Guirat   Investor behavior heterogeneity in the French stock market   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Research announcements Apr 06 2011 RANIA GUIRAT   Asset price dynamic with heterogeneous agents   Manuscript Available   Abstract  Contact Information  Citation  Full Announcement  -  Research Announcement   Conference announcements