Impacts of incentivizing milk spending among SNAP participants
Vikas Mishra e outros, 2026 · Health Affairs Scholar
Providing point-of-sale discounts on lower-fat milk to SNAP participants increased monthly household expenditure on 1% milk by $0.21 relative to non-SNAP shoppers.
Estimativa · Adjusted monthly spending on 1% milk, USD
0,210 [0,150; 0,290]
USD per household per month
- Desenho
- Diferenças em diferenças. Difference-in-differences comparing regular SNAP and non-SNAP shoppers across 261 stores before and after program rollout
- População
- SNAP and non-SNAP households regularly purchasing milk at a regional supermarket chain across 6 US states between May 2023 and July 2025
- Amostra
- 163.748 · households (4,475 SNAP and 159,273 non-SNAP households observed across 24 months, 3,929,952 household-months)
Onde está o número
Results > Difference-in-differences results; Table 1, row '1% Milk', column 'DID (95% CI)', and Results > Difference-in-differences results
SNAP spending on 1% milk increased by $0.21 (95% CI, $0.15–$0.29) more than non-SNAP spending on 1% milk.
Contexto
What changed: Rollout of point-of-sale discounts (initially 20%, increased to 40%) on fat-free and 1% milk for SNAP shoppers across 261 stores of a regional supermarket chain. Comparison: Non-SNAP households shopping consistently at the same retailer across the pre- and post-launch periods. Limits: Data come from a single grocery chain, excluding non-regular shoppers and purchases at competing stores, and overall dietary intake was unobserved.
Caminho no grafo
- FamíliaTransferências, subsídios e financiamento
- TipoSubsídios
- EixoAlimentação
MAGI só cita evidência deste instrumento
Lugares do estudo
- United States · País · US
- Licença
- CC-BY
- Revisão
- Extraído por máquina, não revisadoExtraído por: gemini-3.8-flash, 2026-10-23