WSJ's Personal Tech columnists Geoffrey A. Fowler and Joanna Stern have reviewed hundreds of gadgets throughout the year. These are their top picks. Photo/video: Drew Evans and Emily Prapuolenis/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.