Welcome, my name is Junyeol Ryu.

I’m a 5th-year Ph.D. student in Economics at the University of Oklahoma, specializing in IO, Energy & Environment Economics, and Applied Microeconomics

Research methods

● Structural estimation: demand forecasting, oligopoly supply modeling
● Machine learning: large language models (LLM), topic modeling, random forest algorithms
● Causal inference: difference-in-difference (including staggered designs), regression discontinuity, matching methods
● Spatial econometrics and geographical analysis

Research areas

● Electricity market regulation and design
● Liquefied natural gas (LNG) supply chain analysis
● Airline industry competition and pricing
● Gasoline retail station market dynamics

Statistical software

● Stata
● R
● Python
● Matlab

Contact me

Department of Economics
University of Oklahoma
308 Cate Center Drive, Office 230
Norman, OK 73019

junyeol.ryu-1@ou.edu (OU)
ryujy1981@gmail.com (personal)