subsidy

July 1, 2015, 8am PDT
The answer depends on location, according to previous studies on EVs. The study from NBER evaluated both gas and electric-powered vehicles to determine their effect on the environment. A surprising recommendation is a new road funding option.
CityLab
September 13, 2012, 6am PDT
Hopes are high that the East River Ferry connecting Queens, Brooklyn, and Manhattan can become a viable commuting mode, while also boosting development around its landings. Although ridership is growing, some doubt if it can become self-sustaining.
The New York Times