Jeffrey Sachs Please Rate Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Jeffrey D. Sachs is a world-renowned economics professor, bestselling author, innovative educator, and global leader in sustainable development. Website: https://www.jeffsachs.org/ Wikipedia: https://en.wikipedia.org/wiki/Jeffrey_Sachs (Beware: Wikipedia is compromised) YouTube: https://www.youtube.com/@JeffreySachsCommunity