In this report we discuss our progress in deriving state participation rates for the working poor. We build upon recent studies examining national participation rates for socioeconomic and demographic subgroups and rates for states among the entire eligible population.

This report presents estimated participation rates for 2002 and revised estimates of rates for 1999, 2000, and 2001.

This report is the latest in a series of publications presenting estimates of the percentage of eligible persons, by state, who participate in the Food Stamp Program. This issue presents food stamp participation rates for states in an average month in fiscal year 2001 and for the two previous fiscal years. These estimates differ slightly from those reported last year because of the change in the reference period from the month of September to the average month across the fiscal year, and improvements in data and methods.

This pamphlet provides estimates for Food Stamp Program participation rates by states. It will be the first widely-released document showing the percentage of eligible people, by state, who actually participate in the program. Because the data are from January 1994, prior to the enactment of the Personal Responsibility and Work Opportunity Reconciliation Act of 1996, they provide baseline data on participation rates prior to the enactment of welfare reform.

This report provides a comprehensive picture of individuals’ patterns of participation in the Food Stamp Program during the early 1990s, a period of rapid caseload growth. Based on data from the 1990 and 1991 SIPP panels (national longitudinal surveys covering the period from late 1989 to early 1994), the research addresses questions about why individuals enter and leave the FSP, how long participants stay on the program, whether individuals return at a later time and what factors distinguish those who are more dependent on the program from those who are less dependent.