The HP Spectre and Apple MacBook are thin enough to slice cheese, but what do you give up for extreme sleekness? WSJ's Joanna Stern weighs the port, performance and battery life tradeoffs. Photo: Matt McDonald/The Wall Street Journal.
The WSJ's "Financing the Future" series sheds light on the issues faced by about two billion people around the world who still live without access to banking, lending, credit, investing and other basic financial services as they struggle to join the formal economy.