Rare and Foolish

By PAUL KRUGMAN
NYT

Last month a Chinese trawler operating in Japanese-controlled waters collided with two vessels of Japan’s Coast Guard. Japan detained the trawler’s captain; China responded by cutting off Japan’s access to crucial raw materials.

And there was nowhere else to turn: China accounts for 97 percent of the world’s supply of rare earths, minerals that play an essential role in many high-technology products, including military equipment. Sure enough, Japan soon let the captain go.

I don’t know about you, but I find this story deeply disturbing, both for what it says about China and what it says about us. On one side, the affair highlights the fecklessness of U.S. policy makers, who did nothing while an unreliable regime acquired a stranglehold on key materials. On the other side, the incident shows a Chinese government that is dangerously trigger-happy, willing to wage economic warfare on the slightest provocation.

Some background: The rare earths are elements whose unique properties play a crucial role in applications ranging from hybrid motors to fiber optics. Until the mid-1980s the United States dominated production, but then China moved in.

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