The state of the union is strong in China. The nation not only holds $1.1 trillion of US debt, it’s also able to issue bonds, in dollars, at the same price as Treasuries. The Ministry of Finance announcement this week that it plans to sell $2 billion of dollar bonds marks China’s first offering in that currency since 2004. The ...

The Obama administration’s Clean Power Plan was never the best way to lower US greenhouse-gas emissions. A national tax on carbon dioxide emissions would have been far simpler and more effective. By making sure that all fuels are priced to account for their effects on climate, it would have let the market find the most efficient ways to cut emissions. ...

By accepting an upper limit to the number of immigrants Germany will accept for humanitarian reasons, German Chancellor Angela Merkel made one of her trademark compromises: no one is happy, but her solution will work well enough for now. Forming a governing coalition in the next few months will require a few more of these. Merkel and Bavarian prime minister ...