End Notes
[1] Jason Cook is a professor of economics at the University of Utah. Elizabeth Cox is a professional research assistant at the University of Colorado Boulder. Chloe East is a professor of economics at the University of Colorado Boulder. The authors submitted this report to CBPP in July 2025.
[2] Katie Bergh, “Republican Plans to Slash Food Assistance Aren’t About ‘Program Integrity,’” CBPP, May 1, 2025, https://www.cbpp.org/blog/republican-plans-to-slash-food-assistance-arent-about-program-integrity.
[3] Steven Carlson and Joseph Llobrera, “SNAP Is Linked With Improved Health Outcomes and Lower Health Care Costs,” CBPP, December 14, 2022, https://www.cbpp.org/research/food-assistance/snap-is-linked-with-improved-health-outcomes-and-lower-health-care-costs.
[4] CBPP, “A Quick Guide to SNAP Eligibility and Benefits,” updated October 3, 2025, https://www.cbpp.org/research/food-assistance/a-quick-guide-to-snap-eligibility-and-benefits.
[5] Elizabeth Cox, Chloe East, and Isabelle Pula, “Beyond hunger: The role of SNAP in alleviating financial strain for low-income households,” Hamilton Project, June 20, 2024, https://www.hamiltonproject.org/publication/post/beyond-hunger-the-role-of-snap-in-alleviating-financial-strain-for-low-income-households/.
[6] Carlson and Llobrera, op. cit.; Steven Carlson et al., “SNAP Works for America’s Children,” CBPP, September 29, 2016, https://www.cbpp.org/research/snap-works-for-americas-children.
[7] Food and Nutrition Administration (FNA, formerly Food and Nutrition Service), U.S. Department of Agriculture, “Trends in Supplemental Nutrition Assistance Program Participation Rates: Fiscal Year 2020 and Fiscal Year 2022,” October 2024, https://fna-bwbufwdzbabpezgc.z01.azurefd.us/sites/default/files/resource-files/ops-snap-trendsfy20-fy22-report.pdf.
[8] Ibid. Because the data source used to estimate the number of SNAP participants (the numerator of the participation calculation) is different from the data source used to estimate the number of eligible individuals (the denominator), this can result in estimated participation rates of 100 percent or more, which is the case for participation rates among children.
[9] CBPP, “States Are Using Much-Needed Temporary Flexibility in SNAP to Respond to COVID-19 Challenges,” updated January 25, 2023, https://www.cbpp.org/research/food-assistance/most-states-are-using-new-flexibility-in-snap-to-respond-to-covid-19.
[10] Katie Bergh and Dottie Rosenbaum, “New Data Underscore SNAP Cost Shift’s Harm to Low-Income Families and State Budgets,” CBPP, July 23, 2026, https://www.cbpp.org/research/food-assistance/new-data-underscore-snap-cost-shifts-harm-to-low-income-families-and-state.
[11] Code for America, “The Benefits Enrollment Field Guide,” updated September 2025, https://codeforamerica.org/explore/benefits-enrollment-field-guide/#explore-states; FNA, “SNAP Model Notice Toolkit,” https://fna-bwbufwdzbabpezgc.z01.azurefd.us/sites/default/files/resource-files/SNAP-Model-Notice-Toolkit-Introduction.pdf.
[12] Susan Bartlett et al., “Food Stamp Program Access Study: Final Report,” Economic Research Service, U.S. Department of Agriculture, November 17, 2004, https://www.ers.usda.gov/publications/pub-details/?pubid=43407. Administrative changes to the program since 2000 have streamlined this process somewhat (e.g., creating online applications and replacing in-person interviews with over-the-phone ones).
[13] FNA, “Estimates of State Supplemental Nutrition Assistance Program Participation Rates in 2022,” February 2025, https://fna-bwbufwdzbabpezgc.z01.azurefd.us/sites/default/files/resource-files/ear-snap-Reaching-Those-in-Need-2022.pdf. Some states may have estimated participation rates of 100 percent or more, but this is due to differences in the data sources used to estimate the numerator and denominator of the participation rate measure.
[14] Donald Moynihan, Pamela Herd, and Hope Harvey, “Administrative Burden: Learning, Psychological, and Compliance Costs in Citizen-State Interactions,” Journal of Public Administration Research and Theory, Vol. 25, No. 1, January 2015, https://www.jstor.org/stable/24484941?seq=3.
[15] Lauren Bauer and Chloe N. East, “A primer on SNAP work requirements,” Hamilton Project, April 9, 2026, https://www.hamiltonproject.org/publication/paper/a-primer-on-snap-work-requirements/; LaDonna Pavetti et al., “Expanding Work Requirements Would Make It Harder for People to Meet Basic Needs,” CBPP, March 15, 2023, https://www.cbpp.org/research/poverty-and-inequality/expanding-work-requirements-would-make-it-harder-for-people-to-meet.
[16] Moynihan, Herd, and Harvey, op. cit.
[17] FNA, “SNAP Application Processing Timeliness,” 2023, https://www.fna.usda.gov/snap/qc/timeliness.
[18] Amy Finkelstein and Matthew J. Notowidigdo, “Take-Up and Targeting: Experimental Evidence from SNAP,” Quarterly Journal of Economics, Vol. 134, No. 3, August 2019, https://doi.org/10.1093/qje/qjz013.
[19] Beth Osborne Daponte, Seth Sanders, and Lowell Taylor, “Why Do Low-Income Households not Use Food Stamps? Evidence from an Experiment,” Journal of Human Resources, Vol. 34, No. 3, Summer 1999, https://doi.org/10.2307/146382; Finkelstein and Notowidigdo, op. cit.
[20] Finkelstein and Notowidigdo, op. cit.
[21] Jenna Anders and Charlie Rafkin, “The Welfare Effects of Eligibility Expansions: Theory and Evidence from SNAP,” American Economic Journal: Economic Policy, Vol. 18, No. 3, August 2026, https://www.aeaweb.org/articles?id=10.1257/pol.20220738&&from=f.
[22] Jason B. Cook and Chloe N. East, “The Effect of Means-Tested Transfers on Work: Evidence from Quasi-Randomly Assigned SNAP Caseworkers,” National Bureau of Economic Research, revised May 2025, https://www.nber.org/papers/w31307.
[23] Derek Wu and Bruce D. Meyer, “Certification and Recertification in Welfare Programs: What Happens When Automation Goes Wrong?” National Bureau of Economic Research, July 2023, https://www.nber.org/papers/w31437.
[24] Peter Ganong and Jeffrey B. Liebman, “The Decline, Rebound, and Further Rise in SNAP Enrollment: Disentangling Business Cycle Fluctuations and Policy Changes,” American Economic Journal: Economic Policy, Vol. 10, No. 4, November 2018, https://www.aeaweb.org/articles?id=10.1257/pol.20140016.
[25] Eric Giannella et al., “Administrative Burden and Procedural Denials: Experimental Evidence from SNAP,” American Economic Journal: Economic Policy, Vol. 16, No. 4, November 2024, https://www.aeaweb.org/articles?id=10.1257/pol.20220701.
[26] Gretchen Rowe et al., “Assessment of the Contributions of an Interview to SNAP Eligibility and Benefit Determinations: Final Report,” FNA, May 2015, https://fna-bwbufwdzbabpezgc.z01.azurefd.us/sites/default/files/ops/SNAPInterview.pdf.
[27] Giannella et al., op. cit.
[28] Matthew Unrath, “Targeting, Screening, and Retention: Evidence from the Supplemental Nutrition Assistance Program in California,” March 2024, https://mattunrath.github.io/files/research/Unrath_SNAP.pdf.
[29] Ganong and Liebman, op. cit.
[30] Tatiana Homonoff and Jason Somerville, “Program Recertification Costs: Evidence from SNAP,” American Economic Journal: Economic Policy, Vol. 13, No. 4, November 2021, https://www.aeaweb.org/articles?id=10.1257/pol.20190272.
[31] Maria J. Hanratty, “Has the Food Stamp Become More Accessible? Impacts of Recent Changes in Reporting Requirements and Asset Eligibility Limits,” Journal of Policy Analysis and Management, Vol. 25, No. 3, Summer 2006, https://www.jstor.org/stable/30162743; Colin Gray, “Leaving benefits on the table: Evidence from SNAP,” Journal of Public Economics, Vol. 179, November 2019, https://www.sciencedirect.com/science/article/abs/pii/S004727271930115X.
[32] Hilary W. Hoynes and Diane Schanzenbach, “Consumption Responses to In-Kind Transfers: Evidence from the Introduction of the Food Stamp Program,” American Economic Journal: Applied Economics, Vol. 1, No. 4, October 2009, https://www.aeaweb.org/articles?id=10.1257/app.1.4.109.
[33] Bauer and East, op. cit.; Erin Brantley, Drishti Pillai, and Leighton Ku, “Association of Work Requirements With Supplemental Nutrition Assistance Program Participation by Race/Ethnicity and Disability Status, 2013-2017,” JAMA Network Open, Vol. 3, No. 6, June 2020, https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2767673.
[34] Cook and East, op. cit.
[35] Giannella et al., op. cit.
[36] Joseph Llobrera and Lauren Hall, “SNAP Provides Critical Benefits to Workers and Their Families,” CBPP, updated April 28, 2025, https://www.cbpp.org/research/food-assistance/snap-provides-critical-benefits-to-workers-and-their-families.
[37] Gloria Guzman and Melissa Kollar, “Income in the United States: 2023,” U.S. Census Bureau, U.S. Department of Commerce, September 2024, https://www2.census.gov/library/publications/2024/demo/p60-282.pdf.
[38] Unrath, op. cit.
[39] Jason Cook, Elizabeth Cox, and Chloe East, “SNAP Work Requirements, Administrative Burden, and Procedural Denials,” AEA Papers and Proceedings, Vol. 116, May 2026, https://www.aeaweb.org/articles?id=10.1257/pandp.20261086.
[40] Bauer and East, op. cit.
[41] Erin Brantley, Drishti Pillai, and Leighton Ku, “Association of Work Requirements With Supplemental Nutrition Assistance Program Participation by Race/Ethnicity and Disability Status, 2013-2017,” JAMA Network Open, Vol. 3, No. 6, June 2020, https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2767673.
[42] Under the 2025 reconciliation law, households without children under the age of 14 are now subject to the work requirements.
[43] Cook and East, op. cit.