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Resource | Research and Data | Participation Rates Understanding the Determinants of Supplemental Nutrition Assistance Program Participation

Because of ethical and legal considerations, FNS cannot examine the effect of participation in SNAP on outcomes such as food security through experimental studies that would require withholding benefits from those eligible. Therefore, this study was conducted to identify whether regression modeling of extant data could yield adequate comparison groups to assess SNAP outcomes.

12/18/2009
Resource | Research and Data | Participation Rates Reaching Those in Need: State SNAP Participation Rates in 2007

This report – the latest in an annual series – presents estimates of the percentage of eligible persons, by state, who participated in SNAP during an average month in FY 2007 and in the two previous fiscal years. This report also presents estimates of state participation rates for eligible “working poor” individuals (persons in households with earnings) over the same period. 

11/01/2009
Resource | Research and Data | Assessing/Improving Operations Analysis of Verification Summary Data SY 2007-08

This report summarizes the results of the school year 2007-08 application verification process for the National School Lunch Program and School Breakfast Program. 

10/20/2009
Resource | Research and Data | Participation Rates Trends in SNAP Participation Rates: 2000 to 2007

This report is the latest in a series on SNAP participation rates. Estimates are based on the March 2008 Current Population Survey and program administrative data for FY 2007. 

06/01/2009
Resource | Research and Data | Assessing/Improving Operations School Meals Initiative Implementation Study: First Year Report

The National School Lunch Program and the School Breakfast Program are central parts of a national policy designed to safeguard the nutritional well-being of the Nation’s children. Despite the progress that has been achieved over the years in enhancing the quality of school meals, results of research conducted in the early 1990s indicated that school meals, on balance, were not meeting certain key nutritional goals. 

11/01/2000
Resource | Research and Data | Participation Rates Trends in the FSP Participation Rates: Focus on 1994 to 1998

The Food Stamp Program helps needy families purchase food so that they can maintain a nutritious diet. Families are eligible for the program if their financial resources fall below certain income and asset thresholds. This report concentrates on trends in the participation rates since 1994. It focuses on trends in the rates before and after welfare reform, and throughout much of the economic expansion of the 1990s.

11/01/2000
Resource | Research and Data | Participation Rates Reaching Those in Need: Food Stamp Participation Rates in the States

This is the second report in a series of publications that presents 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 September 1997 and the changes in state rates between September 1994 and September 1997. This information can be used to examine states’ performance over this period and help understand the effects on food stamp participation rates of a strong economy with expanding job opportunities and the very early consequences of welfare reform and food stamp changes that were brought about by the Personal Responsibility and Work Opportunity Reconciliation Act of 1996.

07/01/2000
Resource | Research and Data | Payment Accuracy and Program Integrity The Extent of Trafficking in the Food Stamp Program: An Update

This report duplicates the precise methodology of the earlier analysis with more than 10,000 new investigations to generate an estimate for the 1996 - 1998 calendar year period.

03/01/2000
Resource | Research and Data | Assessing/Improving Operations Evaluation of SSI/FSP Joint Processing Alternatives Demonstration

This report details the findings of a two-year evaluation of SCCAP, from October 1995 through October 1997.

01/02/2000
Page updated: September 16, 2025