As China unveiled its contribution (“INDC”) to the international climate negotiations, affirming the pledges it made in its joint announcement with the U.S. in November, a spokesman for Christian Aid, Mohamed Adow, said, “The pledge marks a significant shift away from a fossil fuel-intensive development path to one focused on renewables on a scale the world has never yet seen.” Jennifer Morgan of the World Resources Institute called it “a serious and credible” effort, and said “China’s commitment was made possible by its ambitious clean energy policies and investments enacted over the past decade.”