Laissez-faire

Laissez-faire is an economic philosophy holding that government should intervene in the marketplace as little as possible, letting free markets and voluntary exchange set prices and outcomes. In AP Gov, it anchors the libertarian end of the regulation spectrum in Topic 4.9 (Ideology and Economic Policy).

Verified for the 2027 AP US Government examLast updated June 2026

What is Laissez-faire?

Laissez-faire (French for "let do" or "leave it alone") is the belief that markets work best when government stays out of the way. No price controls, minimal regulation, and as few rules on business as possible. The idea traces back to Adam Smith's argument that individuals pursuing their own interests, through voluntary exchange, end up producing efficient outcomes for everyone.

In AP Gov, laissez-faire isn't just an economics term. It's a marker on the ideology spectrum you need for Topic 4.9. The CED lays out the lineup directly. Liberal ideologies favor more government regulation of the marketplace, conservative ideologies favor fewer regulations, and libertarian ideologies favor little or no regulation beyond protecting property rights and voluntary trade. That libertarian position is laissez-faire in its purest form. Conservatives lean toward laissez-faire but still accept some government role. The big idea is that your answer to "how much should government touch the economy?" depends on your political ideology.

Why Laissez-faire matters in AP Gov

Laissez-faire lives in Unit 4 (American Political Ideologies and Beliefs), specifically Topic 4.9, and supports learning objective AP Gov 4.9.A, which asks you to explain how different political ideologies affect the role of government in regulating the marketplace. It also gives you the contrast case for AP Gov 4.9.B, because fiscal policy tools like Keynesian spending are exactly the kind of government action laissez-faire rejects. If you can place laissez-faire correctly on the ideology-to-policy spectrum (libertarian at the far hands-off end, liberal at the interventionist end), you can handle the most common question type in this topic.

How Laissez-faire connects across the course

Keynesian Economics (Unit 4)

Keynesianism is laissez-faire's opposite. Keynesians want government to spend money during recessions to boost demand, which is exactly the intervention laissez-faire says to avoid. The 2009 stimulus is the classic exam example of Keynesian action, and laissez-faire is the position that would have opposed it.

Free Market (Unit 4)

The free market is what laissez-faire policy is supposed to produce. Think of laissez-faire as the policy stance and the free market as the result. Prices, wages, and production get set by supply and demand instead of by government rules.

Market Regulation (Unit 4)

Regulation is the dial laissez-faire wants turned all the way down. When a question describes government requiring bank audits or capital reserves, that's regulation, and a laissez-faire supporter would argue against it. Knowing both terms lets you identify which ideology supports a given policy.

Federal Reserve and Monetary Policy (Unit 4)

Even monetary policy counts as government influence on the economy. The Fed adjusting interest rates to chase maximum employment and price stability is intervention, so a strict laissez-faire view is skeptical of an activist Fed too. This connects laissez-faire to LO 4.9.B, not just 4.9.A.

Is Laissez-faire on the AP Gov exam?

Laissez-faire shows up almost entirely in multiple-choice questions that test whether you can match an ideology to an economic policy position. A typical stem describes a policy (a stimulus bill, a minimum wage rule, a bank regulation) and asks which approach it represents or which ideology would support or oppose it. For example, identifying the American Recovery and Reinvestment Act of 2009 as Keynesian requires you to know laissez-faire as the contrast. Same with recognizing bank capital requirements as market regulation, the thing laissez-faire opposes. No released FRQ has used the term verbatim, but it's useful vocabulary for an Argument Essay on the proper scope of government, where you can tie it to libertarian ideology and limited-government principles. Your job on the exam is application, not definition. Given a policy, place it on the spectrum from laissez-faire to heavy intervention.

Laissez-faire vs Supply-side economics

These overlap but aren't identical. Laissez-faire says government should stay out of the economy entirely. Supply-side economics is an actual fiscal policy strategy where government acts (by cutting taxes and regulations) to encourage production and growth. Supply-side is laissez-faire-flavored, but it's still a deliberate fiscal policy position under LO 4.9.B, while pure laissez-faire would prefer government do nothing at all. On the exam, conservatives typically embrace supply-side fiscal policy, while libertarians hold the stricter laissez-faire line.

Key things to remember about Laissez-faire

  • Laissez-faire means minimal or no government intervention in the economy, letting free markets and voluntary exchange operate on their own.

  • In the AP Gov CED, libertarian ideology is the closest match to pure laissez-faire, favoring no regulation beyond protecting property rights and voluntary trade.

  • Liberals favor more market regulation, conservatives favor less, and libertarians favor little to none. That spectrum is the core of LO 4.9.A.

  • Laissez-faire is the direct opposite of Keynesian economics, which calls for government spending to manage economic downturns.

  • Supply-side economics leans laissez-faire but is still an active fiscal policy of tax cuts and deregulation, so don't treat the two as identical.

  • On the exam, expect to identify which ideology supports or opposes a described policy, like a stimulus bill or a bank regulation.

Frequently asked questions about Laissez-faire

What is laissez-faire in AP Gov?

Laissez-faire is the economic philosophy that government should intervene in the marketplace as little as possible. In Topic 4.9, it anchors the libertarian end of the ideology spectrum, which favors no regulation beyond protecting property rights and voluntary trade.

Is laissez-faire the same as conservative economic policy?

Not exactly. Conservatives favor fewer regulations than liberals but still accept some government role, like supply-side tax policy. Pure laissez-faire is closer to the libertarian position, which wants little or no regulation at all.

How is laissez-faire different from Keynesian economics?

They're opposites. Keynesians want government to spend money during recessions to boost demand, like the American Recovery and Reinvestment Act of 2009, while laissez-faire holds that the market should correct itself without government action.

Do libertarians want zero government in the economy?

Almost, but not quite. Per the CED, libertarians accept a minimal government role limited to protecting property rights and enforcing voluntary trade. Beyond that, they oppose regulation, which makes them the closest ideology to pure laissez-faire.

Does laissez-faire apply to the Federal Reserve too?

Yes. The Fed setting interest rates to pursue maximum employment and price stability is a form of government influence on the economy, so a strict laissez-faire view is skeptical of activist monetary policy as well as fiscal policy.