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Capital Accumulation and Capitalist Crises

2 March, 2015 - 12:11

The concepts of surplus value and subsistence wages provide the essential dynamics of Marx’s system. He said that capitalists, in an effort to increase surplus value, would seek to acquire more capital. But as they expanded capital, their profit rates, expressed as a percentage of the capital they held, would fall. In a desperate effort to push profit rates up, capitalists would acquire still more capital, which would only push their rate of return down further.

A further implication of Marx’s scheme was that as capitalists increased their use of capital, the wages received by workers would become a smaller share of the total value of goods. Marx assumed that capitalists used all their funds to acquire more capital. Only workers, then, could be counted on for consumption. But their wages equaled only a fraction of the value of the output they produced—they could not possibly buy all of it. The result, Marx said, would be a series of crises in which capitalists throughout the economy, unable to sell their output, would cut back production. This would cause still more reductions in demand, exacerbating the downturn in economic activity. Crises would drive the weakest capitalists out of business; they would become unemployed and thus push wages down further. The economy could recover from such crises, but each one would weaken the capitalist system.

Faced with declining surplus values and reeling from occasional crises, capitalists would seek out markets in other countries. As they extended their reach throughout the world, Marx said, the scope of their exploitation of workers would expand. Although capitalists could make temporary gains by opening up international markets, their continuing acquisition of capital meant that profit rates would resume their downward trend. Capitalist crises would now become global affairs.

According to Marx, another result of capitalists’ doomed efforts to boost surplus value would be increased solidarity among the working class. At home, capitalist acquisition of capital meant workers would be crowded into factories, building their sense of class identity. As capitalists extended their exploitation worldwide, workers would gain a sense of solidarity with fellow workers all over the planet. Marx argued that workers would recognize that they were the victims of exploitation by capitalists.

Marx was not clear about precisely what forces would combine to bring about the downfall of capitalism. He suggested other theories of crisis in addition to the one based on insufficient demand for the goods and services produced by capitalists. Indeed, modern theories of the business cycle owe much to Marx’s discussion of the possible sources of economic downturns. Although Marx spoke sometimes of bloody revolution, it is not clear that this was the mechanism he thought would bring on the demise of capitalism. Whatever the precise mechanism, Marx was confident that capitalism would fall, that its collapse would be worldwide, and that socialism would replace it.