Welcome! My name is William Brasic, and I am a doctoral candidate in economics at The University of Arizona currently on the 2026-2027 job market. I specialize in industrial organization and applied microeconomics, drawing on structural modeling, causal inference, and machine learning to study how firms and consumers behave in imperfectly competitive markets. I have also applied this training in practice, including an Associate Externship at Analysis Group and a research assistantship supporting expert witness testimony on a utility rate case for the Arizona Residential Utility Consumer Office.
Ph.D., Economics (Expected May 2027)
The University of Arizona
M.S., Data Intelligence and Applied Economics
University of Nevada - Las Vegas
B.A., Economics
University of Nevada - Las Vegas
My research answers questions in health economics, artificial intelligence, and antitrust and competition policy. My job market paper Hooked on Flavor: Addiction, Present Bias, and the Consequences of E-Cigarette Flavor Policy examines how flavored e-cigarette regulations affect addiction and consumer behavior through a dynamic structural model. I also study the competitive effects of pricing algorithms and recommendation systems, an area of growing antitrust enforcement interest. My paper Algorithmic Pricing, Recommendation Systems, and Competition is currently under a Revise and Resubmit at the International Journal of Industrial Organization, and multiple of my papers in this area have each received a best paper award at The University of Arizona.
I am well-versed in quasi-experimental techniques such as difference-in-differences, regression discontinuity design, and synthetic control, along with applying structural models, both static and dynamic, to help answer empirical questions. I implement these methods using R, Python, MATLAB, Julia, and C++, supported by Git/GitHub for version control, Docker for reproducible environments, and Slurm for high-performance computing.
When I'm not doing economics, you can usually find me traveling with my wife, hanging out with our cat, at the gym training calisthenics, running in the Tucson desert, or talking about the Chicago Bears 🐻⬇️.