greenhouse gas emissions / actual technology costs / transportation sector / fuel economy technology / vehicle accounting / energy security benefits / large energy efficiency gap / cover technology / fuel economy-improving technologies / energy efficiency gap / technology adoption / natural gas / energy paradox / technology costs / oil use / technology net / greenhouse gas / oil prices / recent energy paradox literature / technology types / light-duty energy consumption / apparent energy paradox / energy / /
Organization
Department of Transportation’s National Highway Safety Administration / Stephen D. Bechtel Foundation / RFF’s Center for Energy Economics and Policy / California Air Resources Board / Center for Energy Economics and Policy / Environmental Protection Agency / /