Think the plummeting costs of solar and wind are transforming the energy landscape? Then you should be betting on ways to warehouse that power. To understand why, consider: Unlike almost all their rivals in the energy-generation space, solar panels and wind turbines are mass-produced goods. That means they’re subject to the rules of continual improvement and falling costs that we ...

It’s Groundhog Day again for the euro. It doesn’t really matter whether talks in Italy between the Five Star Movement and the League still include plans to seek a write-off of 250 billion euros ($295 billion) of the nation’s debts and secure an exit mechanism from the euro, as the Huffington Post reported. The fact that these ideas were even ...

Call it full circle. Five years after the 2013 taper tantrum, Indonesia is looking fragile again. This year, foreigners have been selling anything to do with the Southeast Asian nation. The Jakarta Composite Index is down 7.4 percent, making Indonesia, along with the Philippines, one of the worst-performing emerging markets in the region. The rupiah has tumbled 3.6 against the ...