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Resource | Research and Data | Payment Accuracy and Program Integrity Feasibility of Revising the SNAP Quality Control Review Process

FNS uses a two-tier system to measure errors in eligibility and benefit determination for SNAP. This feasibility study identifies all processes and components that would be required for a one-tier federal SNAP QC system, including the procedural, staffing, and organizational changes and the technological and data-sharing infrastructures.

12/19/2019
Resource | Research and Data State Level Estimates of Infants and Children at or Below 185 Percent of Poverty

Estimates prepared from the American Community Survey (ACS) and the decennial Census and used in the Special Supplemental Nutrition Program for Women, Infants and Children (WIC) funding formula to determine states' fair shares of WIC food funds.

11/19/2019
Resource | Research and Data SNAP Payment Error Rates - FY 2018

SNAP Payment Error Rates - Fiscal Year 2018

07/30/2019
Resource | Research and Data | General/Other Identifying Program Components and Practices that Influence SNAP Application Processing Timeliness Rates

This study sought to better understand the root causes of SNAP application timeliness concerns. A comprehensive in-depth study of program components and practices adopted by the 50 states and the District of Columbia to process SNAP applications was conducted. 

02/26/2019
Resource | Research and Data | Assessing/Improving Operations CACFP Sponsor Tiering Determination Aging Study, 2015 - 2020

This report describes the feasibility of a modeling approach to forecast tiering error rates based on prior data, in lieu of annual assessments of misclassified FDCHs. It presents estimates for forecasted rates and associated improper payments for FDCHs for each fiscal year (FY) from 2016 to 2020. Due to data limitations, the report concludes that building a reliable model is not possible with the currently available data and estimates produced by the models cannot be used for IPERIA reporting.

02/26/2019
Resource | Research and Data | Breastfeeding National and State-Level Estimates of WIC Eligibility and WIC Program Reach in 2016

This report, the latest in a series of annual reports on WIC eligibility, presents 2016 national and state estimates of the number of people eligible for WIC benefits and the percents of the eligible population and the US population covered by the program, including estimates by participant category.

02/12/2019
Resource | Research and Data | Benefit Content/Cost WIC Participant and Program Characteristics 2016 Food Package Report

The biennial WIC Participant and Program Characteristics Report describes a census of all participants in WIC. The most recent report (PC 2016) reflects state management information systems data from April 2016, and this Food Package Report is a supplemental analysis of that data. While PC 2016 summarizes participant characteristics, this report summarizes the food packages, or prescriptions, that state agencies issued to these participants.

10/11/2018
Resource | Research and Data | Benefit Content/Cost WIC Food Package Cost Report FY 2014

This report supplements FNS administrative data on food package costs by estimating the average monthly food costs for each WIC participant category and food package type. It also estimates total pre- and post-rebate dollars spent on 17 major categories of WIC-eligible foods in FY 2014. This report is an update to the previous WIC Food Package Cost Report for FY 2010.

10/11/2018
Resource | Research and Data | Assessing/Improving Operations Examination of the Effect of SNAP Benefit and Eligibility Parameters on Low-Income Households

This study examines how the policies that determine benefit levels for the USDA’s Supplemental Nutrition Assistance Program compare to current low-income spending patterns by analyzing the expenditures of low-income households across the United States in 2013 and 2014.

10/27/2017
Resource | Research and Data | Participation Rates Estimates of WIC Eligibles and Program Reach in 2014

This report, the latest in a series of annual reports on WIC eligibility, presents 2014 national and state estimates of the number of people eligible for WIC benefits and the percent of the eligible population covered by the program, including estimates by participant category.

09/29/2017
Page updated: May 22, 2025