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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 1 of 1 Research Studies DisplayedCha P, Escarce JJ
The Affordable Care Act Medicaid expansion: a difference-in-differences study of spillover participation in SNAP.
Medicaid expansion through the Affordable Care Act increased access to insurance coverage to adults under 138% of the federal poverty level and connected individuals to SNAP (the Supplemental Nutrition Assistance Food Program – formerly the Food Stamp Program). The purpose of this study was to estimate the effect of Medicaid expansion on SNAP participation among 414,000 individuals across the U.S. The study found that there was a 2.9% increase in SNAP participation produced by Medicaid expansion among individuals living under 138% of the federal poverty level. In subgroup analyses the researchers discovered a 5% increase in households without children below 75% of the federal poverty level, and an increase in SNAP households with zero dollars in income. The study concluded that the impact of the Medicaid expansion on access to SNAP participation was the greatest in very-low-income individuals, and that the impact of Medicaid expansion reaches beyond healthcare by increasing access to other supports like food which is a social determinant of health.
AHRQ-funded; HS000046.
Citation: Cha P, Escarce JJ .
The Affordable Care Act Medicaid expansion: a difference-in-differences study of spillover participation in SNAP.
PLoS One 2022 May 4;17(5):e0267244. doi: 10.1371/journal.pone.0267244..
Keywords: Medicaid, Nutrition, Low-Income, Health Insurance