Enslaved People Were the Largest Asset Class in America
In 1860, on the eve of the Civil War, the total value of enslaved people in the United States was approximately $3.5 billion — making them the single largest capital asset in the American economy, worth more than all the nation's railroads and factories combined. Enslaved people were not just labor. They were collateral. They were mortgaged. They were securitized. They were insured.
Northern banks — particularly in New York — issued loans to Southern planters using enslaved people as the underlying asset. When a planter needed capital to expand, he borrowed against the bodies of the people he held. Those loans were bundled into bonds and sold to investors in New York, London, and Amsterdam. The financial instruments that built Wall Street's earliest capital markets were backed by human beings. Historians Edward Baptist and Sven Beckert have documented this in meticulous detail: slavery was not a pre-capitalist holdover. It was the engine of American capitalism's first century.
Cotton produced by enslaved labor accounted for roughly half of all US exports in the 1850s. The textile mills of New England — the industrial foundation of the Northern economy — ran on Southern cotton. The insurance companies of Hartford insured enslaved people as property. The shipping companies of New York transported the product of their labor. There was no American economy separate from slavery. There was one economy, and enslaved people were its primary productive input and its most valuable capital asset.
The Civil War is often framed as North vs. South over slavery. The financial record is more entangled. Northern banks held the mortgages. Northern mills bought the cotton. Northern insurance companies insured enslaved people as property. Northern ports shipped the goods. When slavery was abolished, Northern financial institutions held billions in assets backed by enslaved people. They were compensated through the normal operation of financial markets. The formerly enslaved were not.