This chapter has four major purposes:
Present analysis of an import quota and a voluntary export restraint (VER), for both a small importing country and a large one.
Provide an overview of other nontariff barriers (NTBs) to imports.
Explore the relative sizes of the economic costs of tariffs and nontariff barriers.
Continue the discussion of the World Trade Organization (WTO), including its role in liberalizing NTBs and its role in the settlement of international trade disputes.
Governments use a variety of other barriers to imports in addition to tariffs. The chapter begins with examples of nontariff barriers to imports and several kinds of effects that they can have. NTBs lower imports by directly limiting the quantity of imports (e.g., import quota, VER, government procurement policies that prohibit or limit government purchasing of imports), increasing the costs of getting imports into the market (e.g., product standards and testing procedures), and creating uncertainty about whether imports will be permitted (e.g., arbitrary licensing procedures).
Early in the chapter the second in the series of boxes on Global Governance examines the role of the WTO in limiting and reducing NTBs. Recent rounds of multilateral trade negotiations have included NTBs, but with less success in lowering them than the WTO has had with tariffs. The box also discusses how the WTO has extended into nontraditional areas. The Uruguay Round, completed in 1993, began the process of liberalizing trade in agricultural products, established rules about protecting patents, copyrights, and trademarks, and began the process of setting rules for trade in services. The box concludes by examining the failure of the Doha Round to reach a broad agreement and WTO’s shift to achieving narrower multilateral agreements. (Later in the chapter, another box looks at “China in the WTO.”)
Also early in the chapter, the box “Dodging Protectionism,” the second in the series on the global financial and economic crisis, contrasts the big increase in protectionism during the Great Depression of the 1930s with the remarkably small increase in import barriers during the recent crisis.