Towards Decarbonising Transport (2018)

The transport sector is responsible for roughly one quarter of emissions from the burning of fossil fuels, with road traffic being the largest culprit. Transport emissions in the G20 make up more than two-thirds of the global total, and G20 emission levels continue to grow (though not as quickly as the rest of the world). For this reason, the G20 nations must take the lead when it comes to breaking old habits.