Study: Ambiguous pledges leave large uncertainty under Paris climate agreement
From the INTERNATIONAL INSTITUTE FOR APPLIED SYSTEMS ANALYSIS and the “uncertainty monster hits both ways” department: Under the pledges made by countries under the Paris Agreement on climate change, greenhouse gas emissions could range from 47 to 63 billion metric tons of CO2 equivalent (GtCO2e) per year in 2030, compared to about 52 GtCO2e in 2015,…














