Roadmap to Zero-Carbon Electrification of Africa Columbia UniversityJeffrey D. SachsSeptember 1, 2021Africa, Economic Development, Electricity, Energy
130,000 – 210,000 Avoidable COVID-19 Deaths – and Counting – in the U.S. Columbia UniversityJeffrey D. SachsOctober 22, 2020COVID-19, United States, Politics, Health, Public Policy
