---
title: "Laissez-Faire Capitalism — AP World Definition & Exam Guide"
description: "Laissez-faire capitalism is Adam Smith's theory that markets work best without government interference. Key to AP World Topic 5.7 and the shift away from mercantilism."
canonical: "https://fiveable.me/ap-world/key-terms/laissez-faire-capitalism"
type: "key-term"
subject: "AP World History: Modern"
unit: "Unit 5"
---

# Laissez-Faire Capitalism — AP World Definition & Exam Guide

## Definition

Laissez-faire capitalism is the economic theory, associated with Adam Smith, that governments should keep their hands off markets because individual self-interest and free competition will produce national wealth on their own. In AP World, it explains why Western Europe abandoned mercantilism for free trade in the 1800s.

## What It Is

[Laissez-faire](/ap-world/key-terms/laissez-faire "fv-autolink") is French for "let do" or, more loosely, "leave it alone." The idea, laid out by Adam Smith in *The Wealth of Nations* (1776), is that an economy runs best when the government stops regulating it. Instead of the state directing trade, individuals chasing their own profit would be guided by an "invisible hand" toward outcomes that benefit everyone. Prices, wages, and production get set by supply and demand, not by royal decree.

In the [AP World](/ap-world "fv-autolink") CED, laissez-faire capitalism shows up in [Topic 5.7](/ap-world/unit-5/economic-developments-1750-1900/study-guide/Yeve79K0RYXF9JSuVHxb "fv-autolink") as the ideology that pushed Western European countries to abandon mercantilism and adopt free trade policies during industrialization. It also fueled industrial capitalism itself. With governments stepping back, large-scale transnational businesses spread, new banking and finance practices took off, and factory owners operated with almost no rules. That meant cheaper, more abundant consumer goods for some, and brutal working conditions (including child labor) for others, since nobody was regulating the factories either.

## Why It Matters

This term lives in [Unit 5](/ap-world/unit-5 "fv-autolink"): Revolutions (1750-1900), specifically Topic 5.7, and directly supports learning objective AP World 5.7.A, which asks you to explain how economic systems, ideologies, and institutions drove change from 1750 to 1900. Laissez-faire capitalism is the *[ideology](/ap-world/key-terms/ideology "fv-autolink")* in that trio. It's the intellectual reason mercantilism died, the justification for free trade policies, and the operating logic behind industrial capitalism, transnational corporations, and the new banking systems of the era. It also feeds the Economic Systems theme (ECN) that runs through the whole course. If you can explain how an idea on paper (Smith's theory) translated into real policy changes (free trade) and real consequences (factory conditions, consumer culture), you're doing exactly what 5.7.A wants.

## Connections

### [Adam Smith (Unit 5)](/ap-world/key-terms/adam-smith)

Smith is the name attached to this theory. His "invisible hand" argument, that self-interested individuals unintentionally serve the public good, gave governments a reason to deregulate. On the exam, Smith and laissez-faire are basically a package deal.

### [Free Trade (Unit 5)](/ap-world/key-terms/free-trade)

[Free trade](/ap-world/key-terms/free-trade "fv-autolink") is laissez-faire applied to international commerce. Once you believe markets regulate themselves, tariffs and trade monopolies look like obstacles. That's why Western European states dropped mercantilist restrictions in the 1800s.

### [Child Labor (Unit 5)](/ap-world/key-terms/child-labor)

Here's the dark side. If the government doesn't regulate markets, it also doesn't regulate factories. Laissez-faire logic let owners employ children for long hours at low pay, which is exactly what later [reform movements](/ap-world/key-terms/reform-movements "fv-autolink") and socialist critiques (Topic 5.8 territory) pushed back against.

### HSBC Bank (Unit 5)

HSBC is your go-to example of the [transnational businesses](/ap-world/key-terms/transnational-businesses "fv-autolink") and new banking practices the CED says grew out of this era. Laissez-faire policies plus global trade created the space for finance to go international.

## On the AP Exam

Laissez-faire capitalism is mostly a multiple-choice term, and the questions follow a predictable pattern. You'll get asked which economic theory Western Europe abandoned (mercantilism), what replaced it (free trade, driven by laissez-faire ideas), or which principle Adam Smith advocated. The key skill is connecting the ideology to the policy shift, not just defining the phrase. No released FRQ has required the term verbatim, but it's strong evidence for LEQ and DBQ prompts about economic change from 1750 to 1900, especially continuity-and-change arguments about how industrialization reshaped economies. A sentence like "Smith's laissez-faire theory pushed states to replace mercantilist monopolies with free trade" is exactly the kind of specific evidence-plus-analysis move that earns points.

## laissez-faire capitalism vs Mercantilism

These are opposites, and the exam loves testing the transition between them. Mercantilism says the government should control trade, hoard gold and silver, and use colonies as captive markets so the mother country wins a zero-sum competition. Laissez-faire says the government should get out of the way because free markets create wealth for everyone. Memory hook: mercantilism is the state steering the economy; laissez-faire is the state taking its hands off the wheel. Western Europe moved from the first to the second during the Industrial Age, and that shift is the whole point of Topic 5.7's economic ideology coverage.

## Key Takeaways

- Laissez-faire capitalism is Adam Smith's theory that markets work best with minimal government intervention, because individual self-interest (the "invisible hand") naturally produces national wealth.
- It directly caused Western European countries to abandon mercantilism and adopt free trade policies during the period 1750-1900, which is the core fact tested in Topic 5.7.
- Laissez-faire ideology enabled industrial capitalism, the rise of transnational businesses like HSBC, and new banking and finance practices.
- The same hands-off approach that boosted consumer goods and living standards for some also allowed unregulated factory conditions, including widespread child labor.
- For LO 5.7.A, be ready to explain laissez-faire as the ideology that connects industrialization (the system) to free trade policy and new financial institutions (the change).

## FAQs

### What is laissez-faire capitalism in AP World History?

It's the economic theory, from Adam Smith's *The Wealth of Nations* (1776), that governments should not regulate markets because individual self-interest and competition produce prosperity on their own. In AP World, it's the ideology behind Western Europe's shift from mercantilism to free trade in Topic 5.7.

### Did laissez-faire mean governments did nothing at all in the economy?

No. Even in the 1800s, states still enforced contracts, built infrastructure, and pursued colonial imperialism to secure markets and raw materials. Laissez-faire meant dropping mercantilist trade controls and factory regulation, not abolishing government's role entirely.

### How is laissez-faire capitalism different from mercantilism?

Mercantilism puts the government in charge of trade through tariffs, monopolies, and colonial restrictions to stockpile wealth for the state. Laissez-faire flips that, arguing free markets and free trade make everyone richer. Western Europe moved from mercantilism to laissez-faire during the Industrial Age.

### What is the invisible hand and who came up with it?

The invisible hand is Adam Smith's metaphor for how individuals pursuing their own profit unintentionally benefit society as a whole, as if guided by an unseen force. It's the core argument for why laissez-faire policy could replace government regulation.

### Is laissez-faire capitalism on the AP World exam?

Yes, it's essential knowledge in Topic 5.7 under learning objective AP World 5.7.A. Multiple-choice questions typically ask which theory Europe abandoned (mercantilism), what Smith advocated, or how laissez-faire ideas drove the adoption of free trade.

## Related Study Guides

- [5.7 Economic Developments and Innovations in the Industrial Age](/ap-world/unit-5/economic-developments-1750-1900/study-guide/Yeve79K0RYXF9JSuVHxb)

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