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Data & Research

Resource | Research | Participation Rates National and State - Level Estimates of WIC Eligibles and Program Reach 2010

This report offers updated estimates of the population that met these criteria and was eligible for WIC benefits in 2010. This report includes (1) estimates of the number of eligibles (including children by single year of age) and coverage rates; (2) updated estimates in U.S. territories; and (3) confidence intervals.

01/02/2013
Resource | Research | Participation Rates Dynamics of Food Stamp Program Participation, 2001-2003

This report provides a comprehensive picture of individuals’ patterns of participation in the Food Stamp Program during 2001-2003, a period of steady caseload growth. Based on data from the Survey of Income and Program Participation, the research explores reasons that individuals enter and leave the FSP, how long they stay on the program, whether they return to the program after exiting, and what factors distinguish those who make greater use of the FSP than others. The research also examines whether participation patterns in 2001-2003 changed from patterns in the 1990s.

11/01/2007
Resource | Research | Participation Rates Reaching Those in Need: State Food Stamp Participation Rates in 2005

This report – the latest in an annual series – presents estimates of the percentage of eligible persons, by state, who participated in the Food Stamp Program (FSP) in an average month in fiscal year 2005 and in the 2 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. 

10/01/2007
Resource | Research | Participation Rates Trends in Food Stamp Program Participation Rates: 1999 to 2005

This report is the latest in a series on food stamp participation rates based on the March Current Population Survey, and presents national participation rates for fiscal year 2005.

06/01/2007
Resource | Research | Participation Rates Reaching Those in Need: State Food Stamp Participation Rates in 2003

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. The participation rate – a ratio of the number of participants to the number of people eligible for benefits – is an important measure of program performance. 

11/01/2005
Resource | Research | Participation Rates A User's Guide to Measures of Food Stamp Program Participation Rates

FNS and other researchers have used a variety of approaches to calculate food stamp participation rates. While different approaches can look similar in concept, the results – for particular states or for the nation as a whole – can often look quite different. These differences can be confusing for users who seek to describe the success of the Food Stamp Program without becoming experts in statistics and data analysis. This paper provides an overview and comparison of two sets of estimates produced by FNS as indicators of Food Stamp Program performance.

11/01/2005
Resource | Research | Assessing/Improving Operations Making America Stronger: A Profile of the Food Stamp Program

A summary of past research on program operations and outcomes related to the Food Stamp Program.

09/01/2005
Resource | Research | Participation Rates State Food Stamp Participation Rates for the Working Poor in 2002

An important measure of the Food Stamp Program’s performance is its ability to reach the people it is meant to serve. This report presents estimates of the food stamp participation rate among eligible working poor persons in each state. Working poor persons are defined as individuals living in house holds in which at least one member had earnings from a job. The participation rates are presented for an average month in fiscal year 2002 and the two previous fiscal years.

08/01/2005
Resource | Research | Participation Rates Food Stamp Benefits and Participation Rates Within Demographics Groups

This analysis seeks to determine three things: whether differences in participation rates by benefit levels persist in a more recent period, whether these differences are similar across various demographic groups, and the distribution or share of eligible nonparticipants relative to potential benefits.

07/01/2005
Resource | Research | Participation Rates Food Stamp Program Participation Rates: 2003

The Food Stamp Program helps low-income individuals purchase food so that they can obtain a nutritious diet. One important measure of a program’s performance is its ability to reach its target population, as indicated by the fraction of people eligible for benefits that actually participate. This report is the latest in a series on food stamp participation rates based on the March Current Population Survey, and presents national participation rates for fiscal year 2003.

07/01/2005
Page updated: May 28, 2024