The Affordable Care Act Medicaid expansion: A difference-in-differences study of spillover participation in SNAP
Paulette Cha e outros, 2022 · PLoS ONE
Expanding Medicaid eligibility increased SNAP take-up among low-income individuals by 2.9 percentage points, reflecting cross-program enrollment spillovers.
Estimativa · SNAP receipt, probability (0-1)
0,0290 [0,0114; 0,0466]
change in probability (0-1) · calculado a partir do erro-padrão
p: 0.002
- Desenho
- Diferenças em diferenças. Difference-in-differences exploiting state-level rollout of Medicaid expansion
- População
- Low-income individuals under 138% of the federal poverty level residing with an adult aged 18–64, United States, 2010–2019
- Amostra
- 413.893 · individuals
Onde está o número
Table 1, row 'Effect of Medicaid Expansion', column 'In all HHs'
Effect of Medicaid Expansion | 0.029** | 0.024* | 0.035** Robust standard error | (0.009)
Contexto
What changed: States expanded Medicaid to non-elderly adults under 138% of the federal poverty line under the Affordable Care Act. Comparison: Difference-in-differences comparing expansion to non-expansion states before and after implementation. Limits: Relies on self-reported survey data from the CPS ASEC and cannot observe churning or duration of program participation.
Caminho no grafo
- FamíliaTransferências, subsídios e financiamento
- TipoSeguro público
- MecanismoAdesão e cobertura
- ResultadoCobertura do programa
- EixoEquidade social
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