In Volume 1 we investigated the phenomena exhibited by the process of capitalist production, taken by itself, i.e. the immediate production process, in which connection all secondary influences external to this process were left out of account. But this immediate production process does not exhaust the life cycle of capital. In the world as it actually is, it is supplemented by the process of circulation, and this formed our object of investigation in the second volume. Here we showed, particularly in Part Three, where we considered the circulation process as it mediates the process of social reproduction, that the capitalist production process, taken as a whole, is a unity of the production and circulation processes. It cannot be the purpose of the present, third volume simply to make general reflections on this unity. Our concern is rather to discover and present the concrete forms which grow out of the process of capital's movement considered as a whole. In their actual movement, capitals confront one another in certain concrete forms, and, in relation to these, both the shape capital assumes in the immediate production process and its shape in the process of circulation appear merely as particular moments. The configura- tions of capital, as developed in this volume, thus approach step by step the form in which they appear on the surface of society, in the action of different capitals on one another, i.e. in competition, and in the everyday consciousness of the agents of production themselves. The value of any commodity C produced in the capitalist manner can be depicted by the formula: C=c v s. If we subtract from the value of this product the surplus-values, there remains a mere equivalent or replacement value in commodities for the capital value c v laid out on the elements of production.
Karl Marx (5 May 1818 – 14 March 1883) was a German philosopher, economist, historian, sociologist, political theorist, journalist and socialist revolutionary. Born in Trier, Germany, Marx studied law and philosophy at university. He married Jenny von Westphalen in 1843. Due to his political publications, Marx became stateless and lived in exile with his wife and children in London for decades, where he continued to develop his thought in collaboration with German thinker Friedrich Engels and publish his writings, researching in the reading room of the British Museum. His best-known titles are the 1848 pamphlet, The Communist Manifesto, and the three-volume Das Kapital. His political and philosophical thought had enormous influence on subsequent intellectual, economic and political history and his name has been used as an adjective, a noun and a school of social theory. Marx's theories about society, economics and politics – collectively understood as Marxism – hold that human societies develop through class struggle. In capitalism, this manifests itself in the conflict between the ruling classes (known as the bourgeoisie) that control the means of production and the working classes (known as the proletariat) that enable these means by selling their labour power in return for wages. Employing a critical approach known as historical materialism, Marx predicted that, like previous socio-economic systems, capitalism produced internal tensions which would lead to its self-destruction and replacement by a new system: socialism. For Marx, class antagonisms under capitalism, owing in part to its instability and crisis-prone nature, would eventuate the working class' development of class consciousness, leading to their conquest of political power and eventually the establishment of a classless, communist society constituted by a free association of producers. Marx actively pressed for its implementation, arguing that the working class should carry out organised revolutionary action to topple capitalism and bring about socio-economic emancipation. Marx has been described as one of the most influential figures in human history, and his work has been both lauded and criticised. His work in economics laid the basis for much of the current understanding of labour and its relation to capital, and subsequent economic thought. Many intellectuals, labour unions, artists and political parties worldwide have been influenced by Marx's work, with many modifying or adapting his ideas. Marx is typically cited as one of the principal architects of modern social science.