This paper exploits the temporal and geographic variation in the implementation of local and state immigration … American Community Survey, we find that a one standard deviation increase in the intensity of immigration enforcement lowers … the sustainability of the welfare state and the spread-out embracement of a piece-meal approach to immigration enforcement …

intensified immigration enforcement, particularly among Mexican non-citizens. Exploiting the temporal and geographic variation in … the implementation of interior immigration enforcement from 2005 to 2017, we find that a one standard deviation increase …

Immigration enforcement cooperation between final destination and transit countries has increased in the last decades … explored by the empirical literature. This paper examines whether the Southern Border Plan, an immigration enforcement program …