Das Kapital (Vols. I–III)

The central claim is that capitalism is organized around the extraction of surplus value from living labor, not around mutually beneficial exchange between free agents. Marx rejects the classical political economy view that capitalism represents a natural or harmonious order. Instead, he argues that the wage relation conceals an exploitative core: workers sell their labor-power, but the value they produce exceeds what they receive as wages. This surplus is appropriated by capital owners and is the source of profit, interest, and rent.

Das Kapital introduced the distinction between labor and labor-power, the concept of surplus value, the tendency of the rate of profit to fall, and commodity fetishism. Labor-power refers to the capacity to work sold as a commodity; surplus value is the unpaid portion of labor time. These concepts remain central to Marxist political economy and are used in debates over exploitation, inequality, and the dynamics of capital accumulation.

The transformation problem arises from the relationship between Volume I’s labor theory of value and Volume III’s prices of production. Critics argue that Marx failed to rigorously transform values into prices. Eugen von Böhm-Bawerk launched a major critique in 1896, and the debate continues. Some, like Fred Moseley, argue the problem dissolves under a macro-monetary interpretation of Marx’s method. The issue remains central to assessing whether Marx’s value theory is internally consistent.

The Communist Manifesto is a political pamphlet predicting absolute immiseration of workers and revolutionary rupture. Das Kapital is a theoretical critique of political economy that analyzes capitalism’s laws of motion without predicting inevitable collapse in the same way. Marx himself noted the two works should not be conflated. Das Kapital acknowledges rising real wages as possible within capitalism while still identifying structural contradictions and crises.

Marx died in 1883 leaving only fragmentary manuscripts for Volumes II and III, totaling roughly 1,700 pages. Engels assembled and edited these drafts, publishing Volume II in 1885 and Volume III in 1894. His editorial choices, particularly in structuring the material and selecting from multiple drafts, have been debated. Engels aimed to present ‘Marx in Marx’s own words,’ but the final volumes are unavoidably shaped by his editorial judgment.

Some predictions, such as the immiseration of the working class and the inevitability of socialist revolution in advanced capitalist countries, have not materialized as written. However, Marx’s analysis of capital concentration,周期性 crises, and the commodification of labor remains widely engaged. The labor theory of value is rejected by mainstream economics, but Das Kapital continues to be read as a foundational critique of capitalism’s social forms.