BRINGING THE WORLD INTO FOCUS
The Fight over Rare Earths
This section deals with China’s decision to limit the exportation of rare earth
minerals. There are 17 different minerals that are critical in the production of high
tech products, such as smart phones, computer chips and batteries for hybrid cars.
The primary question is what is China’s motivations behind the imposition of the
restrictions. The Chinese government has stated that it is motivated by a desire to
protect the environment, while critics argue it is designed to encourage foreign
investment in China for the production of high tech products
• There are two main reasons why tariffs have historically been assessed. First, they
are a source of revenue for governments, particularly in developing countries.
Second, they act as a barrier to trade, and consequently increase the demand for
domestic products.
Nontariff Barriers
Nontariff barriers (NTBs) include quotas, numerical export controls, and other nontariff
barriers that impede international trade.
• Quotas are numerical limits on the quantity of a good that may be imported into a
country during some period of time. Quotas are frequently used to protect industries
that are politically powerful. A tariff rate quota (TRQ) imposes a low tariff rate on a
limited amount of imports of a specific good, but then subjects all imports of the good
above that threshold to a prohibitively high tariff. Use Figure 9.4 here.
• Although domestic producers benefit from quotas, the domestic consumer does not.
The text demonstrates that, as a result of quotas, the price of sugar in the U.S. is
roughly double the world price.
• Some countries prohibit any importation of a specific product as a means of
developing local industry.
• Numerical Export Controls. Countries may also use a numeric system to limit the
amount of goods they export. Embargoes are an absolute ban on the export (or
import) of goods to a particular location. They may be used by a country as a