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General Agreement on Tariffs and Trade (GATT)

The General Agreement on Tariffs and Trade (GATT) was a postwar trade agreement that lowered tariffs and other barriers between countries. In Intro to Political Science, it shows how states cooperate to manage the global economy.

Last updated July 2026

What is the General Agreement on Tariffs and Trade (GATT)?

The General Agreement on Tariffs and Trade (GATT) was a multilateral trade agreement built to reduce tariffs and make international trade less restrictive. In Intro to Political Science, you usually meet it as part of the postwar effort to build a more stable world economy after World War II.

The basic idea was simple: countries had spent the interwar years raising tariffs and shutting markets, which deepened economic conflict and made recovery harder. GATT pushed the opposite direction. Instead of each state protecting its own economy as much as possible, members agreed to negotiate lower import taxes and follow common rules for trade.

GATT did not create a full international organization at first. It began as an agreement with rounds of negotiations where countries bargained over tariff cuts and trade rules. That matters in political science because it shows how cooperation can happen even when no world government exists. States still keep sovereignty, but they accept limits because the payoff is more open trade.

The agreement also fit the wider Bretton Woods system, which tried to avoid the economic instability that had fueled earlier crises. GATT focused on trade, while institutions like the IMF and World Bank addressed money and reconstruction. Together, these arrangements were meant to make the global economy more predictable.

A common misconception is that GATT and the WTO are the same thing. They are related, but not identical. GATT was the earlier agreement and later became one of the core legal foundations of the World Trade Organization, which took over in 1995 and expanded the rules beyond tariffs into a broader trade system.

In practical terms, GATT is about the politics of lowering barriers. It raises questions about who benefits from free trade, how states balance domestic industries against international cooperation, and why economic rules often become a major part of foreign policy.

Why the General Agreement on Tariffs and Trade (GATT) matters in Intro to Political Science

GATT matters because it gives you a clear example of how states try to solve collective economic problems without giving up full independence. In Intro to Political Science, that connects directly to ideas about international cooperation, institutions, and the limits of state power.

It also helps explain why trade is always political, not just economic. When a country lowers tariffs, some industries gain access to cheaper goods and bigger markets, while other domestic producers face more competition. That tradeoff is exactly the kind of policy tension political science asks you to analyze.

GATT also sits inside the bigger story of the post-World War II order. If your class is discussing Bretton Woods, globalization, or the rise of the WTO, GATT is one of the key stepping stones. It shows how rules-based cooperation became part of the modern global system, instead of relying only on ad hoc deals between countries.

Keep studying Intro to Political Science Unit 16

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How the General Agreement on Tariffs and Trade (GATT) connects across the course

Tariffs

Tariffs are the main barrier GATT tried to reduce. If a country puts a tax on imports, it can protect domestic producers, but it also makes trade more expensive. GATT negotiations were often about how far countries were willing to cut those taxes without hurting industries at home.

Quotas

Quotas limit how much of a good can be imported, so they are a different kind of trade barrier from tariffs. GATT pushed against both barriers, but tariffs were easier to measure and negotiate. In class, this comparison helps you see how states can protect markets in more than one way.

World Trade Organization (WTO)

The WTO grew out of the trade rules that GATT had developed. If GATT is the earlier agreement focused mainly on trade liberalization, the WTO is the more formal organization that inherited and expanded those rules. Students often confuse them, so it helps to remember that GATT came first.

globalization Introduction

GATT is one of the clearest early examples of globalization in action. It helped make cross-border trade easier and more predictable, which encouraged deeper economic ties among states. When you study globalization, GATT shows how international rules can accelerate economic interdependence.

Is the General Agreement on Tariffs and Trade (GATT) on the Intro to Political Science exam?

A short-answer question or essay prompt may ask you to explain why countries joined GATT or how it changed global trade after World War II. Your job is to connect the agreement to lower tariffs, more open markets, and postwar economic cooperation.

If a prompt gives you a trade policy scenario, you should identify whether the issue is a tariff, a quota, or a broader trade rule. Then explain how GATT would push governments toward negotiated reductions instead of unilateral protectionism. For discussion posts or class essays, GATT is a strong example when you need to show the difference between national interests and international institutions.

You may also be asked to compare GATT with the WTO. In that case, say that GATT was the earlier agreement and the WTO became the formal organization that replaced and expanded it.

The General Agreement on Tariffs and Trade (GATT) vs World Trade Organization (WTO)

GATT and the WTO are closely linked, but they are not the same thing. GATT was the original postwar trade agreement, while the WTO is the later international organization that replaced GATT in 1995 and broadened trade rules. If a question mentions the agreement itself, think GATT. If it asks about the institution enforcing broader trade rules today, think WTO.

Key things to remember about the General Agreement on Tariffs and Trade (GATT)

  • GATT was a postwar agreement designed to lower tariffs and make trade between countries more open.

  • In Intro to Political Science, it shows how states cooperate through rules even when no world government exists.

  • GATT is part of the Bretton Woods era and the wider effort to build a stable international economic order after World War II.

  • It is not the same as the WTO, although the WTO grew out of GATT and expanded its rules.

  • The agreement matters because trade policy always creates winners and losers inside the countries that sign it.

Frequently asked questions about the General Agreement on Tariffs and Trade (GATT)

What is General Agreement on Tariffs and Trade (GATT) in Intro to Political Science?

GATT is a postwar trade agreement that lowered tariffs and other barriers to international trade. In political science, it is used to show how states cooperate through institutions and negotiated rules instead of relying only on force or unilateral action.

Is GATT the same as the WTO?

No. GATT was the earlier trade agreement, and the WTO is the later organization that took over and expanded those trade rules in 1995. A good way to remember it is that GATT came first as a framework, then the WTO became the formal institution.

Why was GATT created after World War II?

It was created to reduce the kind of trade barriers and economic nationalism that had worsened instability in the interwar period. Policymakers wanted a more predictable global economy, with lower tariffs and more cooperation among major trading states.

How does GATT show up in a political science essay?

You might use GATT when discussing globalization, international institutions, or trade conflict. It works well in an essay because it gives you a concrete example of how states balance domestic protection with the benefits of open markets.

General Agreement on Tariffs and Trade (GATT) | Poli Sci | Fiveable