American economist, columnist, and blogger. Professor at George Mason University, holding the Holbert L. Harris chair in the economics department. Co-host of the economics blog Marginal Revolution and co-founder of Marginal Revolution University.

Bloomberg Opinion writer. Founder, TestAndTrace.com. He was an assistant professor of finance at Stony Brook University, and he blogs at Noahpinion.

@LSEEcon assistant prof, empirical macro

Prof. @Viadrina, Researcher @DIW_Berlin, here private views. Interests: education, inequality, housing markets