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      • Jeffrey Sachs
        Professor and Director, Center for Sustainable Development, Columbia University

        Jeffrey Sachs is an economist, author and leader in the field of sustainable development who writes frequently for CNN Opinion.

        Full Bio


      • US President Joe Biden signs the Inflation Reduction Act of 2022 into law during a ceremony in the State Dining Room of the White House in Washington, DC, on August 16, 2022. (Photo by MANDEL NGAN / AFP) (Photo by MANDEL NGAN/AFP via Getty Images)

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