IEA technology and policy reports outline paths to halving fuel used for combustion-engined road transport in less than 40 years
Green Car Congress
SEPTEMBER 20, 2012
The index is built from the four key policies needed to improve fuel economy: fuel tax, CO 2 -based vehicle tax, fuel economy standards and labeling. The report treats different motorized modes separately, with a focus on light-duty vehicles (LDVs), heavy-duty vehicles (HDVs) and powered two-wheelers.
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