Graduate Student Contact Information roysonn@uw.edu SAV 319A Fields of Interest Applied Econometrics Applied Microeconomics Econometrics Biography Seoul National University Sogang University Courses Taught Autumn 2025ECON 200 BI: Introduction to Microeconomics Autumn 2024ECON 201 AC: Introduction to Macroeconomics Spring 2024ECON 200 AA: Introduction to Microeconomics Affiliations Home Department Economics