CEPR has been busy working to save the Survey for Income and Program Participation (SIPP), an extremely valuable source of data for social science researchers. The president’s FY07 budget calls for elimination of the Census survey, effective September 2006. To see what we've been doing to keep this data source, visit the “Save the SIPP” page on the ceprDATA website. On Wednesday, CEPR sent a letter to Congress from over 400 researchers opposing the survey's elimination. CEPR is currently collecting signatures for a similar sign-on letter from organizations.