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.

Author, modern Stoic, public-relations strategist, owner of the Painted Porch Bookshop, and host of the podcast The Daily Stoic. Notable works include The Obstacle Is the Way, Ego is the Enemy, Stillness is the Key, and Lives of the Stoics.