The Intersection of State-Level Immigrant Policy Climates and Medicaid Expansion: an Examination Among Immigrants

States have broad discretion over the implementation of policies like Medicaid expansion and other policies that impact the well-being and integration of immigrants. While numerous studies document Medicaid expansion on immigrants' health insurance coverage and the role of state immigrant policy climates on immigrants' well-being, no research to date has studied whether the association between a state's Medicaid expansion on immigrants' health insurance coverage varies based on the inclusiveness or exclusiveness of a state's immigrant policy climate. We combine nationally representative data from the 2014-2018 American Community Survey (ACS) with state policy data and estimate multivariate regression models. The results reveal a state immigrant policy climate gradient whereby ACA Medicaid expansion on noncitizens is negative and most severe in exclusionary climates. This study highlights how state policies intersect as important structural forces that influence immigrant health and well-being.