The Evolution of GATT and the Rise of the WTO

The Origins of the Global Trade System

Following the 1929 stock market crash, governments lost mutual trust and implemented protectionist measures to restrict imports. Consequently, global trade experienced a 66% reduction over the subsequent four years. However, the post-World War II era brought significant changes to the international trade system. These shifts were driven by Anglo-American cooperation and the American preference for open market arrangements and a multilateral, rule-based system designed to limit unilateral national action.

The Establishment of GATT

In 1948, 23 countries approved the General Agreement on Tariffs and Trade (GATT) at the Conference on Trade and Employment in Havana, following initial tariff reduction agreements reached at the 1947 Geneva Conference. The GATT aimed to expand global trade under specific core principles:

• Non-discrimination: All GATT members must be treated equally. If a tariff is applied to an import from one member, the same tariff must apply to all others, with exceptions for customs unions, free-trade areas, and the generalized system of preferences for developing countries.
• Reciprocity: This principle ensures that when a country lowers its tariffs, it receives equal trade concessions in return. In a multilateral system, these concessions circulate through a network of participating nations.
• Transparency: Any form of trade discrimination must be clearly visible and documented.
• Multilateralism: The system seeks to include as many countries as possible through periodic rounds of tariff-cutting negotiations.

The Uruguay Round and the Transition to the WTO

The Uruguay Round (1986–1994) stands as the most significant negotiation period. It introduced critical new topics to the agenda, including further tariff reductions, the liberalization of agricultural and textile goods (MFA), services, intellectual property protection, and the reinforcement of the dispute settlement system.

Despite these advancements, the GATT struggled to reverse the growth of protectionism, and its dispute settlement procedures remained largely ineffective. Consequently, at the conclusion of the Uruguay Round in 1995, the GATT was succeeded by the World Trade Organization (WTO) to provide a more robust framework for global trade governance.