The electric car’s cool, state aid acid test

The electric car’s cool, state aid acid test Electric vehicles have, for decades, been the driving revolution that has never happened. Now many governments, including China’s, are offering hefty subsidies to their buyers, writes.Michael Skapinker
http://link.ft.com/r/KC2844/OJEE2Y/HDKQA6/ZB3JM2/WLFQ5N/QR/h?a1=2011&a2=5&a3=10