According to the Global Commission on the Economy and Climate, some $90 trillion will need to be spent on infrastructure over the next 15 years, mostly in developing and emerging economies that are experiencing rapid growth and urbanization. If that infrastructure locks in dependence on fossil fuels, it will be very difficult to reduce global emissions of greenhouse gases.
据经济和气候全球委员会（Global Commission on the Economy and Climate）的数据，未来15年基础设施投资需求高达90万亿美元，其中大部分集中在高速增长和城市化的发展中和新兴经济体。如果这些基础设施都需要依赖化石燃料，那么降低全球温室气体排放将十分困难。