Surplus labour (German: Mehrarbeit) is a concept used by Karl Marx in his critique of political economy. It means labour performed in excess of the labour necessary to produce the means of livelihood of the worker ("necessary labour"). The "surplus" in this context means the additional labour a worker has to do in their job, beyond earning their own keep. According to Marxian economics, surplus labour is usually uncompensated (unpaid) labor. Marx's first analysis of what surplus labour means appeared in The Poverty of Philosophy (1847), a polemic against the philosophy of Pierre-Joseph Proudhon. A much more detailed analysis is presented in the volumes of Theories of Surplus Value and Das Kapital.
Origin Marx explains the origin of surplus labour in the following terms:
"It is only after men have raised themselves above the rank of animals, when therefore their labour has been to some extent socialised, that a state of things arises in which the surplus-labour of the one becomes a condition of existence for the other. At the dawn of civilisation the productivity acquired by labour is small, but so too are the wants which develop with and by the means of satisfying them. Further, at that early period, the portion of society that lives on the labour of others is infinitely small compared with the mass of direct producers. Along with the progress in the productiveness of labour, that small portion of society increases both absolutely and relatively. Besides, capital with its accompanying relations springs up from an economic soil that is the product of a long process of development. The productiveness of labour that serves as its foundation and starting-point, is a gift, not of nature, but of a history embracing thousands of centuries." The historical emergence of surplus labour is, according to Marx, also closely associated with the growth of trade (the economic exchange of goods and services) and with the emergence of a society divided into social classes. As soon as a permanent surplus product can be produced, the moral-political question arises as to how it should be distributed, and for whose benefit surplus-labour should be performed. The strong defeat the weak, and it becomes possible for a social elite and its army to gain control over the surplus-labour and surplus product of the working population; they can live off the labour of others. Labour which is sufficiently productive so that it can perform surplus labour is, in a cash economy, the material foundation for the appropriation of surplus-value from that labour. How exactly this appropriation will occur, is determined by the prevailing relations of production and the balance of power between social classes. According to Marx, capital had its origin in the commercial activity of buying in order to sell, charging interest on loans, and rents of various types, with the aim of gaining an income (a surplus value) from this trade. But, initially, this does not involve any capitalist mode of production; rather, merchant traders, state functionaries, religious authorities, money-dealers and rentiers are intermediaries between non-capitalist producers. During a lengthy historical process, the old ways of extracting surplus labour through direct ceorcion are gradually replaced by commercial forms of exploitation and private industrial enterprises.
Historical materialism In Das Kapital Vol. 3, Marx highlights the central role played by surplus labor:
"The specific economic form, in which unpaid surplus-labour is pumped out of direct producers, determines the relationship of rulers and ruled, as it grows directly out of production itself and, in turn, reacts upon it as a determining element. Upon this, however, is founded the entire formation of the economic community which grows up out of the production relations themselves, thereby simultaneously its specific political form. It is always the direct relationship of the owners of the conditions of production to the direct producers — a relation always naturally corresponding to a definite stage in the development of the methods of labour and thereby its social productivity — which reveals the innermost secret, the hidden basis of the entire social structure and with it the political form of the relation of sovereignty and dependence, in short, the corresponding specific form of the state. This does not prevent the same economic basis — the same from the standpoint of its main conditions — due to innumerable different empirical circumstances, natural environment, racial relations, external historical influences, etc. from showing infinite variations and gradations in appearance, which can be ascertained only by analysis of the empirically given circumstances." This statement is a foundation of Marx's historical materialism insofar as it specifies what the class conflicts in civil society are ultimately about: an economy of time, which compels some to do work of which part or all of the benefits go to someone else, while others can have leisure-time which in reality depends on the work efforts of those forced to work. In modern society, having work or leisure may often seem a choice, but for most of humanity, work is an absolute necessity, and consequently most people are concerned with the real benefits they get from that work. They may accept a certain rate of exploitation of their labour as an inescapable condition for their existence, if they depend on a wage or salary, but beyond that, they will increasingly resist it. Consequently, a morality or legal norm develops in civil society which imposes limits for surplus-labour, in one form or another. Forced labour, slavery, gross mistreatment of workers etc. are no longer generally acceptable, although they continue to occur; working conditions and pay levels can usually be contested in courts of law.
Unequal exchange Marx acknowledged that surplus labour may not just be appropriated directly in production by the owners of the enterprise, but also in trade. This phenomenon is nowadays called unequal exchange. Thus, he commented that:
… excerpt ends here. Continue reading the full article.
