Tiffanie Perrault is a CIRANO Associate Researcher since 2025 and Assistant Professor in the Department of Economics at Grand Valley State University. Her researchs applies Microeconomics and Industrial Organization to tackle questions in Public Policy and Health. She is interested in studying agents' behaviors and how they can inform public policies. Her main line of work focuses on the implications of consumers preferences for cannabis with regards to legalization and market regulation. She holds a doctorate in economics from the Université de Montréal.