A new Global Commission on Adaptation report finds that investing $1.8 trillion globally from 2020 to 2030 in five areas could yield $7.1 trillion in net benefits. Leaders from the Global Commission on Adaptation call on governments and businesses to take urgent action to innovate and advance climate adaptation solutions in light of new research findings. The Commission is led by Ban Ki-moon, 8th Secretary General of the United Nations, Bill Gates, Co-chair of the Bill and Melinda Gates Foundation, and Kristalina Georgieva*, CEO of the World Bank.
The report is being released as climate impacts – such as super-charged hurricanes, floods, and wildfires – are becoming an increasingly urgent reality. As recent events have shown, climate change affects people everywhere. Furthermore, without action, millions of people will be pushed further into poverty, leading to increased conflict and instability.
The report puts forward a bold vision for how to transform key economics systems to be more resilient and productive. The Commission finds that adaptation can produce significant economic returns: the overall rate of return on investments in improved resilience is high, with benefit-cost ratios ranging from 2:1 to 10:1, and in some cases even higher.
Specifically, the analysis finds that investing $1.8 trillion globally in five areas from 2020 to 2030 could generate $7.1 trillion in total net benefits. The five areas the report considers are early warning systems, climate-resilient infrastructure, improved dryland agriculture, mangrove protection, and investments in making water resources more resilient. These areas represent only a portion of the total investments needed and total benefits available.