Assistant Professor Ph.D. (Universitat Pompeu Fabra, 2025), MRes (Universitat Pompeu Fabra, 2019), M.sc. (Barcelona School of Economics, 2018) Office: Max Gluskin House, 150 St. George Street, 224. Phone: 416-978-8625. Email address: Personal website: http://www.csemken.eu/ Research fields: Environmental economics, Behavioral Economics, Applied econometrics

Courses taught 2025–2026

• Fall

• ECO2950H1F, section L0101 (St. George) • Environmental Economics • W5-7 Course outline  •  Course website

• Winter

• ECO313H1S, section L0101 (St. George) • Environmental Economics and Policies • W3-6

• Fall/Winter

• ECO5950H1Y, section L0101 (St. George) • Climate Economics Workshop ( Christoph Semken and Jeffrey Sun )