Tesla, which sells only electric vehicles, has posted a net loss of $550 million so… The car of the future will be electric, connected and, eventually, self-driving. But where does that leave the car industry of the future? In a series of articles this month, Heard on the Street takes a look at how investors should approach the biggest technological disruption the car industry has faced in decades. A new generation of long-range, affordably priced electric cars is about to hit the market, showing that auto makers can produce alternatives to gasoline-powered vehicles. What auto makers haven’t shown is that they can actually sell these vehicles and earn real profits. That will be the test in 2017 for General Motors , which has begun selling its all-electric Bolt, and Tesla Motors , which says it will begin building its Model 3 later in the year. Both will be priced […]