Shares of Tesla have hit new highs on optimism about the company’s self-driving taxis. But experts say Tesla is far behind Waymo, which has a big head start.
Tesla’s share price hit a record this month in part because many investors believe promises that the carmaker is poised to dominate the emerging market for driverless taxis worth trillions of dollars.
But a visit to Austin, Texas, where Tesla is oper... [1478 chars]