The U.S. isn’t usually thrilled when a country intervenes in its own currency. But boosting the yen is likely to help Japan’s economy, which could help the U.S. in turn.

When countries tried to undercut each other to gain a trade advantage between world wars, it led to global inflation, a University of Michigan professor says.

President Donald Trump today accused Beijing of manipulating its currency. This is not a new charge. But what has occurred is an 8 percent fall in the Chinese currency against the dollar since the trade spat began in the spring. That helps Chinese exporters, because it effectively makes their products cheaper.   Click the audio […]