Export Restrictions on Strategic Raw Materials and Their Impact on Trade and Global Supply

Abstract

Barriers to trade come in a variety of forms. This article examines one such barrier, export restrictions, and how it impacts trade and global supply in selected strategic metals and minerals. The metals and minerals examined in the article are of particular interest for a number of reasons: they are generally geographically concentrated in a few countries, many are used in the production of high-technology goods in strategic sectors, and there are few substitutes for these raw materials given the present state of technology. For all these reasons, importing countries are dependent on a reliable supply of these raw materials. Export restrictions may be applied for a number of reasons: protection of the environment, preservation of natural resources, protection of downstream industries, or as a response to a number of different market imperfections. This article examines the motivations for using export restrictions and finds varying impacts on trade and global supply. In one case, the export restrictions put into place did not fulfil their objective of environmental protection. In another, the presence of export restrictions in one country put pressure on other exporters to apply restrictions, suggesting the potential for competitive policy practices in restricting exports. In a third case study, export restrictions were seen to impact investment decisions by potential suppliers worldwide by introducing an added element of risk in the industry. The impact of export restrictions on strategic metals and minerals is exacerbated in many cases because producing countries have a quasi-monopoly on supply. Since these metals and minerals are essential in the production of some high-technology products and are not easily replaceable in the medium term, industry participants in some importing countries are concerned about future access at sustainable prices.