Treasury Secretary Janet Yellen will travel to China for high-stakes meetings this week — her second trip in less than a year amid ongoing tension between the world's two economic powerhouses.
Why it matters: Yellen plans to press an issue that could further intensify China's strained economic relations with the West: what the U.S. sees as China's overproduction of green technology that the nation could dump on the global market, undermining such industries in the rest of the world.
