Climate change mitigation climate change are more damaging in poor nations, where infrastructures are weak and few social services exist. The Commitment to Development Index is one attempt to analyze rich country policies taken to reduce their disproportionate use of the global commons. Countries do well if their greenhouse gas emissions are falling, if their gas taxes are high, if they do not subsidize the fishing industry, if they have a low fossil fuel rate per capita, and if they control imports of illegally cut tropical timber. The main current international agreement on combating climate change is the Kyoto Protocol. On the 11th
Climate change in the United States executive director of the UN's climate secretariat, praised the plan as providing a vital benchmark that people concerned with climate change can use as a paragon both at home and abroad. After not participating in previous climate international treaties, the United States signed the Paris Agreement on April 22, 2016 during the Obama administration. Though this agreement does not mandate a specific reduction for any given country, it sets global goals, asks countries to set their own goals, and mandates reporting. The U.S. submitted its action plan in March, 2015, ahead of the treaty signing. Reaffirming the November 2014 announcement