{"agent_id":"marx","agent_name":"Karl Marx","slug":"labor-theory-of-value-and-exploitation","label":"Labor theory of value and exploitation: is the LTV defensible against marginalist economics and analytical-Marxist reformulations?","topic":"Labor theory of value and exploitation","question":"Is the LTV defensible against marginalist economics and analytical-Marxist reformulations?","position":"The labor theory of value is the inner logic of capital, not a price-theory and not a moral postulate. Socially necessary labor-time is the substance of value because human labor is the source of new value in production; the commodity is a crystallization of social labor that appears as a thing because labor under capital takes the form of abstract labor producing exchange-value. Surplus-value is the value produced by labor beyond what is required to reproduce labor-power as a commodity — the difference between the value labor creates in production and the value of labor-power as a commodity bought at its value. This is exploitation, structurally and exactly: the systematic appropriation of unpaid labor. Whether wages are \"fairly\" paid by bourgeois standards is irrelevant; the structural extraction is the inner logic of the wage-relation, not a deviation from a fair baseline.","paragraphs":[[{"t":"The labor theory of value is the inner logic of capital, not a price-theory and not a moral postulate.","n":[]},{"t":"Socially necessary labor-time is the substance of value because human labor is the source of new value in production; the commodity is a crystallization of social labor that appears as a thing because labor under capital takes the form of abstract labor producing exchange-value.","n":[1,2,3]}],[{"t":"Surplus-value is the value produced by labor beyond what is required to reproduce labor-power as a commodity — the difference between the value labor creates in production and the value of labor-power as a commodity bought at its value.","n":[]},{"t":"This is exploitation, structurally and exactly: the systematic appropriation of unpaid labor.","n":[]},{"t":"Whether wages are \"fairly\" paid by bourgeois standards is irrelevant; the structural extraction is the inner logic of the wage-relation, not a deviation from a fair baseline.","n":[4]}]],"texts":"Capital Vol I, Chapter 1 (the commodity, use-value and exchange-value, socially necessary labor-time, the dual character of labor); Chapter 6 (the buying and selling of labor-power); Part III (the production of absolute surplus-value); Part IV (the production of relative surplus-value); Vol III, Part II (the transformation of values into prices of production — the 'transformation problem'); the trinity formula in Vol III, Part VII. Reception: Piero Sraffa, Production of Commodities by Means of Commodities (1960); Ian Steedman, Marx After Sraffa (1977); John Roemer, A General Theory of Exploitation and Class (1982) — exploitation without the LTV; Eugen von Böhm-Bawerk's Karl Marx and the Close of His System (1896) — the foundational marginalist critique; Michio Morishima's mathematical reconstruction; David Harvey's contemporary defense.","works":["Capital Vol I, Chapter 1 (the commodity, use-value and exchange-value, socially necessary labor-time, the dual character of labor)","Chapter 6 (the buying and selling of labor-power)","Part III (the production of absolute surplus-value)","Part IV (the production of relative surplus-value)","Vol III, Part II (the transformation of values into prices of production — the 'transformation problem')","the trinity formula in Vol III, Part VII"],"reception":"Piero Sraffa, Production of Commodities by Means of Commodities (1960); Ian Steedman, Marx After Sraffa (1977); John Roemer, A General Theory of Exploitation and Class (1982) — exploitation without the LTV; Eugen von Böhm-Bawerk's Karl Marx and the Close of His System (1896) — the foundational marginalist critique; Michio Morishima's mathematical reconstruction; David Harvey's contemporary defense.","status":"The most technically-attacked element of Capital. Böhm-Bawerk raised the foundational marginalist objection in 1896. The transformation problem (how values become prices of production under uneven organic compositions of capital) has generated a century of mathematical literature. Sraffa's Production of Commodities (1960) provided a price-theory framework that Steedman (1977) used to argue Marx's LTV is redundant. John Roemer's analytical-Marxist project (1982 onward) attempts to ground exploitation theory without the LTV. The defense lines are Morishima's mathematical reconstruction, Harvey's contemporary engagement, and the structural-not-quantitative reading: the LTV is about the source of surplus, not a daily-pricing theory.","era":"1818-1883","discipline":"Philosophy, Political Economy","refs":[{"n":1,"work":"Theories of Surplus Value Vol I","page":"pp. 397–398","canonical":"","quote":"The direct exchange of labour for capital here signifies: (1) the direct transformation of the labour into capital, into a material component part of capital in the production process; (2) the exchange of acertain quantity of materialised labour for the same quantity of living labour [plus] a surplus quantity of living labour which is appropriated without exchange.","label":"Theories of Surplus Value Vol I, pp. 397–398"},{"n":2,"work":"Theories of Surplus Value Vol III","page":"p. 139","canonical":"","quote":"This was labour-time, social labour, as it presents itself specifically in commodity production. A quantity of labour has no value, is not a commodity, but is that which transforms commodities into values, it is their common substance; as manifestations of it commodities are qualitatively equal and only quantitatively different. They [appear] as expressions of definite quantities of social labour-time.","label":"Theories of Surplus Value Vol III, p. 139"},{"n":3,"work":"Capital Vol I","page":"","canonical":"","quote":"That portion of the working-day, then, during which this reproduction takes place, I call \" necessary \" labour time, and the labour expended during that time I call \" necessary \" labour.","label":"Capital Vol I"},{"n":4,"work":"Wage-Labor and Capital","page":"pp. 22–23","canonical":"","quote":"To earn this, the worker requires twelve hours. The capitalist receives 30 dollars for the twelve pieces; deducting 24 dollars for raw material and wear and tear, there remain 6 dollars, of which he pays 3 dollars in wages and pockets the remaining 3. Just as before! Here also the worker labors six hours for himself, i.","label":"Wage-Labor and Capital, pp. 22–23"}],"answer":null,"siblings":[{"slug":"historical-materialism","label":"Historical materialism: is the economic base determinant of the superstructure?"},{"slug":"alienation-and-the-early-late-question","label":"Alienation and the early/late question: is there an 'epistemological break' between the 1844 humanist Marx and the mature Capital Marx?"},{"slug":"communism-the-state-and-the-dictatorship-of-the-proletariat","label":"Communism, the state, and the dictatorship of the proletariat: is the Commune model compatible with class power?"}]}