![Green GDP](https://www.wavespartnership.org/sites/waves/files/styles/news_node_full_width_image/public/news_images/WAVES_News_IIED.jpg?itok=UOlaKDn4)
On February 20, top scientists urged governments to replace GDP as a measure of wealth, end damaging subsidies, and transform systems of governance to set humanity on a new path to a better future -- or risk climate, biodiversity and poverty crises that will spawn greater problems worldwide.