We're hearing US dollars buying too many yuan is bad for America while a weakening dollar that buys fewer yuan is also bad. Some people really love this 'bad for Ameirca' shtick.
We focus on currency because the Dems can "sell" it to their economically illiterate voters. In reality, our politicians (of both parties) don't have the balls to do what will actually work.
If I understand this correctly, China floats their currency so it makes the Yuan stronger and their exports more expensive. Wouldn't that then lower the cost of inputs into their economy? Since China's inputs and exports, at least the last time I checked, are about equal, how does this do anything the politicians say it will?