Alan Greenspan, the economist who shaped nearly two decades of American monetary policy, has died at 100. His wife, NBC News correspondent Andrea Mitchell, said he died at their home from complications of Parkinson's disease.
BREAKING: Alan Greenspan, the influential economist who served as Federal Reserve chairman under four presidents, dies at 100. https://t.co/CBpcxndSOs
— NBC News (@NBCNews) June 22, 2026