RePEc added 11 new archives in December: RSD Center for Research in Sports Administration (CRSA), University of Zurich MER fundazione aristide merloni EMF Emerging Markets Forum BFI Becker Friedman Institute for Research in Economics, The University of Chicago SOC SOCIUS, Centro de Investigação em Sociologia Económica e das Organizações, Portugal VRS Versita Publishing, Poland APT Institut National de la Recherche Agronomique - Sciences Sociales, Agriculture et Alimentation, Espace et Environnement ETR E3 Journals LTD. CEC Climate Economics Chair ( CEC), Paris IPP CSIC, Instituto de Políticas y Bienes Públicos (IPP), Spain ASI Asian Economic and Social Society bringing the number of active archives to 1,392. In 2011, 126 new archives were added, compared to 146 in 2010. In addition, there are 110 archive codes assigned in the past nine months that have not been activated, and 228 codes in inactive status, having been requested between 9-30 months ago. Happy New Year! Kit Research Papers in Economics (RePEc) http://repec.org