7) Chapters 16-22: Wages¶
Core Argument¶
In Capital Vol. 1, Chapters 16–22, Marx dissects the wage-form to reveal how capitalism systematically conceals exploitation. He argues that wages are the price of labour-power, not labour itself; labour has no value, being the very substance that creates value. This distinction is crucial because the wage-form makes all labour appear paid, obscuring the division between necessary labour (reproducing the worker) and surplus labour (appropriated by the capitalist). Unlike slavery or feudalism, where exploitation is overt, the wage contract renders it invisible, allowing capital to present itself as a fair exchange.
Marx distinguishes productive from unproductive labour: a worker is productive only when generating surplus-value for capital, not merely useful goods. This is a social relation, not a technical one. He further separates labour productivity from labour intensity. Increased productivity reduces the value of commodities, including labour-power, enabling both wages and profits to rise absolutely. Yet relative wages—labour’s share of total wealth—fall, widening inequality. Capitalists cannot always invest to raise productivity due to overproduction and market saturation, revealing capitalism’s fundamental barrier to development.
Time-wages and piece-wages intensify exploitation. Piece-wages, a modified form of time-wage, pay for the labour-time required to produce a given output, not the product itself. They incentivise harder work, creating competition that lowers the average wage; as productivity rises, the piece-wage is reduced proportionally, severing any link between productivity and living standards. Modern zero-hour contracts have made the division between surplus and necessary labour almost meaningless, as workers on low hourly rates and few hours cannot cover basic needs. Overtime, often unpaid, becomes an expected norm; where paid, a lower normal-time rate forces workers to work overtime to earn a sufficient wage.
Comparing national wages requires accounting for productivity, labour intensity, subsistence costs, and workers’ organisation. Low wages or high productivity improve international competitiveness, but currency effects raise import costs and inflation, reducing real wages. The result is a race to the bottom, with workers threatened by job losses unless they accept lower wages. The nation state becomes a barrier to development, while multinational corporations create the basis for international class struggle and world revolution.