Testimony of Professor Jeffrey D. Sachs University Professor at Columbia University UN Security Council Session on the Nord Stream Pipeline Destruction February 21, 2023 As Delivered My name is Jeffrey D. Sachs. I am University Professor at Columbia University. I am a specialist in the global economy, including global trade, finance, infrastructure, and economic statecraft. I … Continue reading Jeffrey Sachs’ testimony at UN security council on the Nord Stream Pipeline destruction Continue reading »