Lesson 5 of 6 · All lessons in this module
  1. Why countries trade: the benefits
  2. Costs of trade: winners, losers and adjustment
  3. Trade restrictions and tariffsVideo lesson
  4. Quotas, VERs and export subsidies
  5. Trading blocs: from free trade areas to economic unionsVideo lesson
  6. Trade creation, trade diversion and the costs of integration

Lesson 5 of 6 · 11 min

Trading blocs: from free trade areas to economic unions

Regional trading blocs are steps on a ladder of integration: each level keeps everything from the level below and adds one more thing, from free internal trade up to a common currency.

In short

  • A regional trading bloc (regional trading agreement, RTA) is a group of countries that agree to reduce and progressively eliminate barriers to trade and factor movements among themselves.
  • Free trade area (FTA): no barriers on goods and services between members; each keeps its own policy toward non-members.
  • Customs union: FTA + a common trade policy (common external tariff) against non-members.
  • Common market: customs union + free movement of factors of production (labour and capital).
  • Economic union: common market + common economic institutions and coordinated economic policy; adding a common currency makes it a monetary union.
  • Regional deals are popular because they are quicker, easier and less contentious than multilateral WTO negotiations.

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