Mark Duggan

Mark Gregory Duggan (born November 13, 1970) is the Wayne and Jodi Cooperman Professor of Economics at Stanford University. He also served as director of the Stanford Institute for Economic Policy Research (SIEPR) for nine years, ending August 31, 2024. In November 2025, Duggan was appointed director of the Munk School of Global Affairs and Public Policy at the University of Toronto with a term set to begin on September 1, 2026.