By 2011, the ACLU and academic researchers have documented the systematic exploitation of incarcerated workers across the American prison system, revealing a labor regime that operates under the Thirteenth Amendment's explicit exception: "Neither slavery nor involuntary servitude, except as a punishment for crime whereof the party shall have been duly convicted, shall exist within the United States." That sixteen-word exception — inserted at the insistence of legislators who anticipated its use — enables a prison labor system in which approximately 800,000 incarcerated workers produce an estimated $11 billion in goods and services annually while earning between $0.12 and $0.40 per hour in most state systems, with some states paying nothing at all.
The federal system operates through UNICOR (Federal Prison Industries), established in 1934, which employs approximately 12,000 federal prisoners manufacturing everything from office furniture and clothing to electronic components and solar panels. UNICOR pays between $0.23 and $1.15 per hour — rates set by the Bureau of Prisons, not negotiated by workers who have no right to collective bargaining, no OSHA workplace protections, no workers' compensation, and no meaningful ability to refuse work assignments without facing disciplinary action including solitary confinement.
State prison labor programs are even more exploitative. In Texas, Georgia, Alabama, Arkansas, and Mississippi, incarcerated workers receive no wages at all for agricultural and maintenance labor — a direct continuation of the convict leasing system that replaced chattel slavery after the Civil War. In these states, prisoners work in fields, process food, clean facilities, and perform maintenance under conditions that differ from antebellum slavery primarily in the legal framework authorizing them.
The corporate beneficiaries extend well beyond prison-specific companies. Incarcerated workers have manufactured products for major American corporations through subcontracts and joint ventures. Call center operations, data entry, garment manufacturing, meat processing, and agricultural work have all been performed by prison labor at rates that dramatically undercut free-market wages. The competitive advantage is structural: prison labor eliminates not just fair wages but health insurance, retirement benefits, unemployment insurance, and the right to organize — every cost that organized labor has won over a century of struggle.
The geographic and racial dimensions compound the extraction. Prisons are disproportionately located in rural white communities that depend on them for employment and census-counted population (incarcerated people are counted as residents of the prison's location, inflating rural political representation while depleting urban representation — a phenomenon scholars call "prison-based gerrymandering"). The labor force within these prisons is disproportionately Black and brown, drawn from urban communities of color. The system transfers both population count and labor value from communities of color to white rural districts — a racially structured extraction that operates across multiple dimensions simultaneously.
The 2022 midterm elections see ballot measures in several states to remove the slavery exception from state constitutions, with Tennessee, Vermont, Oregon, and Alabama voting to do so. But at the federal level, the Thirteenth Amendment's exception remains untouched, and congressional efforts to abolish forced prison labor (the Abolition Amendment) have not advanced beyond committee. The prison labor system persists because it serves too many institutional interests: states save on prison operating costs, corporations access ultra-cheap labor, rural communities depend on prison employment, and politicians face no political cost for exploiting a population that, in most states, cannot vote.