China is considering a further reduction in electric-vehicle subsidies next year as the government pushes automakers to innovate rather than rely on fiscal policy to spur demand for alternative-energy cars, people familiar with the plan said. The average sales incentive per EV may be lowered by more than a third from the 2018 levels, said the people, who asked not to be identified disclosing information that isn’t public. Vehicles may be required to be able to go at least