Early American labor organizers compared factory wages to the conditions of chattel slavery.
The phrase "wage slavery" appeared in American labor discourse during the 1830s, used by workers and organizers who argued that selling one's labor for wages differed from chattel slavery in legal form but not always in material condition.1 The comparison was inflammatory by design. It linked the emerging factory system to the institution that dominated the moral debate of the era.
The Lowell mill workers in Massachusetts, many of them young women recruited from New England farms, used the language of slavery to describe their twelve-to-fourteen-hour days.2 Labor newspapers of the 1830s and 1840s published editorials arguing that a worker who depended entirely on wages for survival was not free in any meaningful sense. The phrase carried particular force in a nation where actual enslavement was legal and visible.
Karl Marx drew a similar distinction in Das Kapital (1867), arguing that the wage laborer appeared free but was compelled by economic necessity to sell labor to survive.3 Abraham Lincoln, in his first annual message to Congress in 1861, used different language to make a related point, rejecting the Southern argument that "capital should own labor" and insisting that labor was prior to and independent of capital.4
The phrase persisted in labor rhetoric through the Progressive Era and into the twentieth century. The Industrial Workers of the World, founded in 1905, used "wage slavery" as a central organizing concept.5 The term has resurfaced periodically in public discourse whenever the gap between productivity and compensation becomes visible enough to provoke comparison.