Link to an article on the substitution of prisons for social welfare programs in the USA by Loïc Wacquant, author of Punishing the Poor: The Neoliberal Government of Social Insecurity (2009), which came out around the same time as Michelle Alexander’s similar (but more well-known) The New Jim Crow: Mass Incarceration in the Age of Colorblindness (2010).
“Crafting the Neoliberal State: Workfare, Prisonfare, and Social Insecurity”