Alan Stuart Blinder (born October 14, 1945) is an American economist. He serves at Princeton University as the Gordon S. Rentschler Memorial Professor of Economics and Public Affairs in the Economics Department, and vice chairman of The Observatory Group. He founded Princeton's Griswold Center for Economic Policy Studies in 1990. Since 1978 he has been a Research Associate of the National Bureau of Economic Research. He is also a co-founder and a vice chairman of the Promontory Interfinancial Network, LLC. He is among the most influential economists in the world according to IDEAS/RePEc, and is "considered one of the great economic minds of his generation."