The desire of many policymakers to tame the Chinese Dragon is apparent. But what is particularly disappointing is the little, if any, reflection on how to induce the government in Beijing to change course, whether with respect to domestic policy or foreign economic policy.

China is the leading exporter of rare earths, elements which are crucial to the development of high-tech products and new green technologies. In recent years, however, China has begun imposing export restraints on these elements in order to benefi t its domestic economic development. This...