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Bucket-wheel excavators mine rare earth materials on Ukrainian soil on February 25, 2025, in the Zhytomyr region of Ukraine. (Kostiantyn Liberov via Getty Images)
Glenn Hubbard, Dean of Columbia Business School, served as Chairman of the Council of Economic Advisers under President George W. Bush.
Glenn Hubbard, Dean of Columbia Business School, served as Chairman of the Council of Economic Advisers under President George W. Bush.