Global: Emissions set to surge 50 per cent by 2050, says OECD

Global greenhouse gas emissions could rise 50 per cent by 2050 without more ambitious climate policies, as fossil fuels continue to dominate the energy mix, the Organisation for Economic Cooperation and Development (OECD) said. The global economy in 2050 will be four times larger than today and the world will use around 80 per cent more energy.