NavGeneral InfoEmail Print Geography United States of America (USA) Coverage type Country Time period covered 01/1997 - 12/2002 Data type Survey: Household Summary Follow-up survey to the 1992-1993 Survey of Income and Program Participation designed to measure the impact of a new law (104-193) on state welfare programs Citation Contributors United States Census Bureau (USCB) Suggested citation United States Census Bureau. USA Survey of Program Dynamics 1997-2002. GHDx Entry last modified on: Mar 7, 2022