Stored Labor
If barter is a myth, what is money? One answer, advanced most systematically by political economists working outside the mainstream neoclassical tradition, is that money represents stored labor -- a transferable claim on the productive activity of other human beings. When you accept a dollar in exchange for an hour of work, you are accepting a token that society has agreed can be redeemed, at some future point, for someone else's hour. Money, in this framing, is not a thing but a social relationship: a record of obligation between people mediated by an institutional framework.
This idea has roots in classical political economy. Adam Smith identified labor as the ultimate measure of value, though he conflated this with market price in ways his successors found slippery. David Ricardo formalized the labor theory of value, arguing that the relative prices of goods reflect the relative quantities of labor required to produce them. Karl Marx developed this further, distinguishing between use value (what a thing does) and exchange value (what it trades for), and locating the source of profit in the extraction of surplus value -- the gap between what workers produce and what they receive (Marx, 1867).
The mainstream economics profession largely abandoned the labor theory of value after the Marginal Revolution of the 1870s, replacing it with subjective utility theories in which prices reflect individual preferences rather than embedded labor. But the stored labor insight survives in a weaker, more intuitive form: money functions as a socially sanctioned IOU, and its distribution across a population reflects the distribution of economic power rather than a neutral measure of individual contribution.
Money is not a commodity but a social relation -- a claim on the labor of others, institutionally enforced and politically structured.Adapted from Marx, Capital, Vol. I (1867)
This framing has practical consequences. If money is stored labor, then inflation -- the declining purchasing power of currency -- is a transfer of stored labor from creditors to debtors, from savers to borrowers, from workers to asset holders. Deflation runs the other direction. The distributional consequences of monetary policy become visible in ways they are not when money is treated as a neutral veil over real transactions.
Similarly, if money is a social institution rather than a natural phenomenon, its rules -- who can create it, under what conditions, for what purposes -- become political questions, not merely technical ones. The design of a monetary system embeds choices about who benefits from money creation, who bears the cost of monetary restriction, and whose stored labor is most at risk of devaluation. These choices do not make themselves.
- Marx, K. (1867). Capital: A Critique of Political Economy, Vol. I.
- Graeber, D. (2011). Debt: The First 5,000 Years. Melville House.
- Wray, L.R. (2012). Modern Money Theory. Palgrave Macmillan.