What Is Marxism? How It Differs From Communism and Socialism

Search Fintrev

Search our guides, reviews and glossary.

Marxism is a body of social, political and economic theory developed by Karl Marx and Friedrich Engels in the 19th century. It argues that a society’s economic system, above all who owns the means of production, shapes its politics, laws and culture. It holds that capitalism profits by paying workers less than the value their labor creates, and it predicts that the resulting conflict between owners and workers would eventually replace capitalism with a classless, collectively owned society. Marxism is a theory and a method of analysis. Communism is the end state that theory describes and the label for political systems that claimed to pursue it.

What Is Marxism?

Marxism starts from a simple claim: to understand any society, look first at how it produces what it needs to survive and who controls that production. Marx called the tools, land, factories, raw materials and infrastructure used to make goods the means of production. Whoever owns them, in his view, holds economic power, and economic power translates into political and cultural power.

The theory was first laid out publicly in The Communist Manifesto, a pamphlet Marx and Engels published in 1848. It set out the theory of class struggle and called for a workers’ revolution. Marx’s detailed economic critique came later in Das Kapital (Capital), whose first volume appeared in 1867. Engels edited and published the second and third volumes after Marx’s death in 1883.

What is a Marxist?

A Marxist is someone who accepts Marx’s framework, usually including his analysis of class and his critique of capitalism. The word also works as an adjective meaning “relating to or having the characteristics of Marxism.” A Marxist historian, for example, explains events through economic interests and class conflict.

A related word, Marxian, is often used for economic analysis that uses Marx’s concepts (surplus value, capital accumulation, the rate of profit) without implying the user shares his political goals. An economist can do Marxian analysis without being a Marxist in the political sense.

The Core Ideas of Marxism

Historical materialism

Historical materialism is Marx’s theory of how societies change. It holds that the way a society produces goods, its technology and its organization of labor, forms the “base.” Laws, government, religion, media and culture form a “superstructure” that grows out of that base and tends to protect it.

Marx took the idea of dialectical change, history moving forward through conflict between opposing forces, from the German philosopher G.W.F. Hegel, but replaced Hegel’s focus on ideas with material conditions. In his account, history moves through a sequence of economic systems: ancient slave societies, feudalism, capitalism and, he predicted, socialism and communism. Each is pushed forward by conflict between social classes.

In industrial capitalism, the system Marx studied, capitalists organize labor in factories and offices, where people work for wages using machines and tools they do not own.

Class struggle

Marx argued that every society is divided into classes whose members have more in common with each other than with other classes. Under capitalism, two classes matter most:

1. The bourgeoisie: owners of the means of production, such as factories, buildings and materials.
2. The proletariat: workers who own nothing but their ability to work, which they sell for wages.

Marx’s argument about how this relationship plays out runs roughly as follows:

1. Workers who do not own productive property have little bargaining power, especially when unemployment is high and they are easy to replace.
2. To maximize profit, owners try to get as much work as possible for the lowest possible wages.
3. This produces a structural imbalance in which owners gain from the workers’ labor.
4. The bourgeoisie use social institutions, including government, media, education, religion and the financial system, to protect their position.
5. Workers, increasingly aware of their shared condition (class consciousness), eventually rebel, seize the means of production and abolish capitalism.

Alienation

Because workers do not control what they make, how they make it or what happens to it, Marx believed they become alienated from their work, from the product, from other people and ultimately from their own human potential. A factory worker repeating one task on an assembly line has no stake in the finished car. For Marx, this was a human cost of capitalism separate from low pay.

Marxian Economics: The Labor Theory of Value and Surplus Value

Like the classical economists before him, notably Adam Smith and David Ricardo, Marx used a labor theory of value: the value of a product is tied to the amount of socially necessary labor required to produce it. If a table takes twice as long to make as a chair, the table should carry about twice the value.

What Marx added was the conclusion that this structure explains profit as exploitation. Workers sell their capacity to work (labor power) for a wage roughly equal to what it costs to keep them alive and working. But during a working day they create more value than that wage. The difference, which the owner keeps, is surplus value, and in Marx’s account it is the source of all profit.

Marx split a product’s value into three parts:

• c (constant capital): materials, machinery wear and other inputs, whose value passes into the product without growing.
• v (variable capital): wages paid to workers.
• s (surplus value): the extra value workers create beyond their wages.

Value of output = c + v + s

From these he derived two ratios:

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

Worked example (hypothetical)

Assumptions: a single workshop, one worker, one day, values measured in dollars for simplicity. These numbers illustrate Marx’s framework, not real wages or costs.

A furniture workshop uses $400 of wood and machine wear in a day (c = $400). It pays one worker $100 for the day (v = $100). In Marx’s terms, the worker’s labor adds $250 of new value to the materials. The wage covers $100 of that, so surplus value is s = $250 − $100 = $150.

• Value of output = $400 + $100 + $150 = $650
• Rate of surplus value = $150 / $100 = 150%
• Rate of profit = $150 / ($400 + $100) = 30%

Put another way: if the worker works 10 hours, the first 4 hours produce value equal to the wage ($100 of the $250), and the remaining 6 hours are unpaid surplus labor that goes to the owner.

Now suppose competition pushes the owner to buy more machinery, raising constant capital to $900, while wages and surplus value stay the same. The rate of profit falls to $150 / ($900 + $100) = 15%. This illustrates Marx’s tendency of the rate of profit to fall: because only labor creates new value in his theory, replacing workers with machines shrinks profit relative to total capital invested. Marx saw this, along with the unplanned nature of market competition, as one of capitalism’s built-in flaws.

Mainstream economics does not measure value this way. Modern theory treats labor, capital, land and entrepreneurship all as factors of production that earn returns, and prices are explained by supply, demand and marginal utility rather than labor time.

The Path Marx Predicted: Capitalism to Socialism to Communism

Marx and Engels did not always use the terms socialism and communism consistently, but the path they outlined looks like this:

1. Capitalism concentrates. Competition drives weaker firms into bankruptcy, production consolidates into fewer, larger monopolies, and former small owners fall into the working class. Inequality widens and unemployment grows.
2. Crises deepen. Because market production is unplanned, supply and demand fall out of balance, producing recurring and worsening depressions.
3. Revolution. Exploited and alienated workers become class-conscious and overthrow the bourgeoisie. Marx expected this revolution to be violent. Later Marxists, especially Vladimir Lenin, argued that a “vanguard of the proletariat,” an organized revolutionary party, would lead it.
4. Transition (socialism). Workers take collective control of the means of production through a temporary “dictatorship of the proletariat” that dismantles the old order. In his Critique of the Gotha Programme (1875), Marx described a first phase in which people are paid according to their work.
5. Communism. Classes disappear, private ownership of productive property ends, and the state, no longer needed to enforce class rule, withers away. Distribution would follow the principle “from each according to his ability, to each according to his needs.”

Marxism vs. Communism vs. Socialism vs. Capitalism

These terms are often used interchangeably, but they describe different things.

Marxism

Marxism is the analysis and theory: a way of explaining history, society and economics through class and production, plus a forecast of capitalism’s end. It describes and critiques. It is not, by itself, a set of government policies.

Communism

Communism is the goal and the political system associated with that goal. In theory it is a classless, stateless society in which property and wealth are owned in common. In practice the word describes states governed by communist parties that claimed Marxist inspiration, usually Marxism-Leninism.

The key gap: Marx envisioned workers collectively owning the means of production, but in real communist states the government owned them and a party leadership ruled in workers’ names. The Soviet Union, formed after the 1917 Russian Revolution, dissolved in 1991 into 15 independent countries, none of which kept a communist system. China, Cuba, Laos, North Korea and Vietnam still identify as communist states. Most now allow markets, private business and global trade, and none has eliminated money, private property and class. A person can use Marxist analysis without supporting a communist state.

Socialism

Socialism predates Marx by several decades. Early socialists called for fairer distribution of wealth, worker solidarity, better working conditions and common ownership of land and industry. Socialism is built on public ownership or regulation of the means of production, but individuals can still own personal property.

In Marxist theory, socialism is the transitional stage before communism. In practice, many socialist movements rejected revolution and pursued reform within existing political systems. Democratic socialism and social democracy, common in European politics, typically keep markets and elections while expanding public services and worker protections. Marxism and socialism overlap but are not identical: not all socialists are Marxists, and many reject Marx’s theory of revolution.

Capitalism

Capitalism is the system Marxism critiques and the closest thing to an opposite of Marxism and communism. It rests on private ownership of the means of production, legal protection of the right to own and transfer property, and the right of owners to profit from what they own, with prices, production and wages set mainly by markets rather than central planning. Communism and socialism both present themselves as responses to what they see as its failures: worker exploitation, inequality between classes and poverty.

How Marxism Is Used Today

Marxism has had two distinct afterlives.

As a political program, it inspired revolutions and governments in the 20th century, from the Soviet Union and China to Cuba and Vietnam, along with communist and socialist parties worldwide.

As an analytical lens, it remains influential in sociology, history, political science, literary studies and parts of economics. Scholars use Marxist concepts to study labor markets, inequality, the concentration of corporate power, globalization and how economic interests shape institutions. Later schools, such as Western Marxism and the Frankfurt School, shifted attention from economics toward culture, ideology and media. Economists in the Marxian tradition still debate capital accumulation, crises and the falling rate of profit.

Debates over wage growth versus corporate profits, labor’s share of GDP and the market power of very large firms often echo Marxism’s central question: who captures the value a business creates, the owners of capital or the people supplying labor? The question comes up even when the people raising it are not Marxists.

Limitations and Criticisms of Marxism

• Failed predictions. Capitalism has not collapsed. Instead of monopolies, mass bankruptcy among owners, a swelling army of the unemployed and ever-worsening depressions, capitalist economies adapted. Governments, including the U.S., gained powers to break up monopolies, set minimum wages, regulate workplace safety, ban child labor and fund anti-poverty programs. Inequality has risen in many capitalist countries and recessions recur, including the Great Depression, but economists do not generally treat them as signs of inevitable collapse.
• The labor theory of value. Starting in the 1870s, economists such as William Stanley Jevons, Carl Menger and Léon Walras developed marginal utility theory, which explains prices through consumer preferences and scarcity rather than labor time. Most economists abandoned the labor theory of value, and with it the surplus value argument. Critics also point to the “transformation problem,” the difficulty of converting Marx’s labor values into actual market prices.
• The calculation problem. Ludwig von Mises and Friedrich Hayek argued that without market prices, central planners cannot know what goods are scarce or how to allocate resources efficiently. Shortages in planned economies are often cited as evidence.
• The record of communist states. States that claimed Marxist inspiration often became authoritarian, suppressed dissent and concentrated power in a party elite rather than in workers. A society without competition, money or private property has not appeared anywhere in the modern world.
• Class simplification. Modern economies include large middle classes, small-business owners, professionals, and workers who own capital through pensions and retirement accounts. The line between owner and worker is blurrier than Marx’s two-class model suggests.

Defenders reply that Marx’s diagnosis of capitalism’s tendencies, toward concentration, instability and conflict over the split between wages and profits, remains useful even if his timeline and remedy were wrong.

The Bottom Line

Marxism matters to readers trying to follow debates over wages, corporate profits and the market power of very large firms. Its predictions of capitalism's collapse have not come true, and most economists abandoned the labor theory of value behind it. Its central question of who captures the value a business creates, owners of capital or workers, still shapes analysis of inequality and labor markets.