Marxian economics

Also called: Marxist economics · Topic: Schools of Economic Thought and Economic Laws · NCERT: Beyond NCERT

Meaning

Marxian economics is Karl Marx's study of capitalism as a system of class exploitation. In it, capitalists keep the surplus value that workers create, and this leads to repeated crises. Marx's main economic work is Das Kapital, which explains how capitalism works, what drives it, and why it tends to destroy itself [1].

• Value of a good = c + v + s
• c = constant capital
• v = variable capital (wages)

• s = surplus value

• Rate of surplus value (rate of exploitation) = s / v

• Rate of profit = s / (c + v)

It matters because it gave the ideas behind Soviet central planning. India borrowed the five year plan form from that model. It also shaped Nehru's socialism and the word "Socialist" in India's Preamble.

Explanation

Marx and his key works

• Karl Marx (1818–83) was a 19th-century economist and philosopher [1].
• He wrote the Communist Manifesto (1848) with Friedrich Engels. It is a short political call to workers.
• Das Kapital was published in three volumes:
• Vol. I came out in Berlin in 1867.
• Vols. II (1885) and III (1894) came out after Marx died. Engels edited them [1].

The base: history and class

• What Marx attacked. Class 12 NCERT gives three features of a capitalist economy:
• private ownership of the means of production (land, factories and machines belong to private people);
• production for sale in the market, not for the producer's own use;
• wage labour (work is bought and sold at a wage rate).

• Marx agreed that this system grows fast. But he argued that each of these features also causes exploitation and crisis.

• Historical materialism means that the way people produce things shapes the rest of society.

• Base = the mode of production. It covers the tools and technology used (forces of production) and who owns them (relations of production).
• Superstructure = the laws, the state, religion, ideas and culture that grow on top of the base.

• Chain: the base changes (for example, from feudal farming to factory industry) → a new class gains economic power → laws and ideas change to protect that class.

• Class struggle is the fight between classes over who controls production and who gets its output. Marx called it the engine of history.

• Bourgeoisie = the capitalist class. They own the means of production.
• Proletariat = the working class. They own only their ability to work, so they sell their labour for a wage.
• Marx predicted that the proletariat would finally overthrow the bourgeoisie.

Labour theory of value and surplus value

• Labour theory of value: the value of a good depends on how much labour was used to make it. Marx took this idea from David Ricardo [3].
• He added a subsistence theory of wages: the wage is only enough to keep the worker alive and able to work [3].
• Surplus value is the value workers create over and above their wages. The capitalist keeps it [2].
• The worker produces more value than they are paid.
• The capitalist keeps the difference as profit.

• Marx called this gap exploitation.

• Constant capital (c): machines and raw materials. They pass their value on to the product but add no new value.

• Variable capital (v): wages. Only labour creates new value.

Worked example

• A worker works 8 hours a day and creates ₹200 of new value each hour, so ₹1,600 a day.
• The wage is ₹800. The worker "earns" it in the first 4 hours. This is necessary labour.
• The other 4 hours are surplus labour, so s = ₹800.
• Rate of surplus value = s/v = 800/800 = 100%.
• If machines and materials used up (c) = ₹2,400, then rate of profit = 800 / (2,400 + 800) = 25%.

Why capitalism falls into crisis

• Reserve army of labour = the pool of unemployed and underemployed workers.
• Many jobless people are ready to work → employed workers can easily be replaced → their bargaining power is weak → wages stay close to subsistence.

• Machines that replace workers keep adding to this pool.

• Overproduction crisis

• Wages are kept low → workers cannot buy all that they produce.

• Unsold goods pile up → firms cut output and jobs → a slump follows.

• Falling rate of profit

• Competition pushes firms to use more machines (c) and relatively fewer workers (v).
• Only labour creates surplus value → profit per rupee invested tends to fall.
• Example: with v = 100 and s = 100, raising c from 200 to 600 lowers the profit rate from 100/300 (33%) to 100/700 (about 14%).

In India

Marxian economics has no official measure in India. Its influence shows up in how India planned its economy and in its Constitution.

• Five year plans. India took the plan form from "the former Soviet Union, the pioneer in national planning" (Class 11 NCERT). In central planning, a government body, not the market, decides what to produce, how much, and at what price.
• What India did not take. Nehru rejected the Soviet model, "where all the means of production… were owned by the government". India would have "a strong public sector but also with private property and democracy". The result was a mixed economy, where the public and private sectors work side by side.
• Milestones:
• Industrial Policy Resolution (IPR), 1948: the first industrial policy. It set up a mixed economy.
• Avadi session of Congress (1955): adopted the goal of a "socialistic pattern of society".
• IPR 1956: the state would control the "commanding heights" (heavy and key industries).
• Second Five Year Plan (1956): built on the Mahalanobis model, which put heavy industry first.

• 42nd Amendment (1976): added "Socialist" to the Preamble, making India a "Sovereign Socialist Secular Democratic Republic" [4][5].

• Fabian route. Nehru and the LSE-trained Indian elite were shaped by the Fabian Society (London, 1884). It wanted socialism through slow reform, not revolution [6].

Don't confuse with

• Fabian socialism: Marx expected the proletariat to overthrow the bourgeoisie. The Fabians wanted gradual change through "permeation", which means slowly influencing thinkers and politics [7]. Their name comes from Fabius Cunctator [8].
• Market socialism: it keeps public or cooperative ownership but lets market prices, not central planning, guide production [9]. It is linked to Oskar Lange and Yugoslavia [9][10].
• State capitalism: the state owns firms that run for profit in a market, as with China's SOEs and Saudi Aramco. Capitalism stays in place. Marxian socialism aims to end capitalism [11].
• Labour theory of value vs surplus value: the labour theory of value came from Ricardo [3]. Surplus value (value created minus wages) is Marx's own idea for explaining profit as exploitation [2].

Prelims Hooks

• Das Kapital Vol. I: 1867 (Berlin). Vols. II (1885) and III (1894) were edited by Engels after Marx died [1]. The Communist Manifesto came out in 1848.
• Rate of surplus value = s/v. Rate of profit = s/(c+v). Constant capital (c) adds no new value.
• Marx took the labour theory of value from Ricardo, not from Adam Smith [3].
• The reserve army of labour means the unemployed and underemployed, who keep wages down. It is not a military term.
• NCERT lists three features of capitalism but wrongly calls them "four criteria". The answer is three.
• "Socialist" was not in the original 1950 Preamble. It was added by the 42nd Amendment, 1976 [4][5].

Mains Points

• India's middle path (GS-III, industrial policy): Nehru took Soviet-style planning but kept democracy and private property. This built heavy industry and the public sector (IPR 1956, Mahalanobis model). It also produced the licence-permit raj, which the 1991 reforms took apart.
• Is Marx still relevant? His ideas on the reserve army of labour and low workers' demand help explain jobless growth, informal work and a low share of income going to wages in India. Weak demand from low wages links to Keynes's idea of deficient demand. But falling poverty after market reforms weakens his prediction that workers would keep getting poorer.
• "Socialist" in the Preamble (GS-II) [4]: today it is read as a welfare-state goal (DPSPs, Articles 38–39), not as state control of all production. India's path runs from Fabian-style gradual socialism to a regulated market economy with strategic disinvestment.

Related concepts

• Historical materialism
• Class struggle
• Surplus value
• Reserve army of labour
• Fabian socialism
• Democratic socialism
• Market socialism
• State capitalism

Read more

• Marx and the socialist traditions