43. 气候变化将继续加剧筹资挑战，对脆弱国家尤为如此。温室气体排放，特别是化石燃料燃烧产生的碳排放，是气候变化的主要驱动因素，并对健康和环境造成一系列其他后果。然而，在大多数情况下，目前的能源价格并不反映碳排放的社会成本，即由于全球气温上升、极端天气条件和气候变化的其他影响，社会将不得不承担的成本。
43. Climate change will continue to exacerbate financing challenges, particularly in vulnerable countries. Greenhouse gas emissions, particularly carbon emissions resulting from the burning of fossil fuels, are the main drivers of climate change and have a range of other health and environmental consequences. For the most part, however, current energy prices do not reflect the societal cost of carbon emissions, namely, the costs that societies will have to bear because of increases in global temperatures, extreme weather conditions and other effects of climate change.