University of Nebraska Omaha
University of Nebraska: Limiting Trade
At this site from the University of Nebraska, students can learn about various types of trade restrictions and their effects by applying a model to determine who will benefit and who will be hurt by a tariff.
Council for Economic Education
Econ Ed Link: Don't Fence Me Out! (Barriers to Trade)
We tend to see the United States as a country with free trade. Although we do have a great deal of freedom to enter new markets, there are barriers to trade that limit consumer choice. This lesson explores these barriers and how they work.
Other
Piie: Understanding the World Trade Organization
This text is a summary of a speech given to the Washington D.C. League of Women Voters. The speech, given by Marcus Noland of the Peterson Institute for International Economics, was a history of the World Trade Organization.