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Journal Articles
Cross-subsidization Pricing by Multiproduct Retailers: Some Evidence from U.S. Scanner Data (with Jungwon Yeo), Applied Economics, In Press.
Tax Incidence for Menthol Cigarettes by Race: Evidence from Nielsen Homescan Data (with Dongwon Lee), Journal of Health Economics, 92, 2023.
The Effect of Product Variety in Multiproduct Retail Pricing: the Case of Supermarkets (with Jungwon Yeo), Applied Economics, 55(19), 2167-2188, 2022.
Measuring the Effects of Bid-Rigging on Prices with Binary Misclassification (with Seoyun Hong and Chang Sik Kim), Review of Industrial Organization, 61, 319-339, 2022.
Estimating Switching Costs for Telecommunication Services and Bundles (with Gene Hyungjin Kim), Applied Economics, 54(37), 4356-4373, 2022.
Racial Demographics and Cigarette Tax Shifting: Evidence from Scanner Data (with Dongwon Lee), Empirical Economics, 61(2), 1011-1037, 2021.
Early Adopters of New Supermarket Products (with Brian Adams), Applied Economics Letters, 26(14), 1196-1201, 2019 (2018 BLS Working Paper)
Estimating Store Choices with Endogenous Shopping Bundles and Price Uncertainty (with Kyoo il Kim), International Journal of Industrial Organization, 54, 1-26, 2017 (Winner of the IJIO Best Paper Award 2018).
Do Vertically and Horizontally Integrated Firms Survive Longer? The Case of Cable Networks in Korea (with Sangwoo Lee and Minsoo Park), Information Economics and Policy, 39, 84-93, 2017.
Quantifying Substitution of mVoIP for Cellular Telephony in Korea (with Weonseek Kim and Minsoo Park), International Journal of Mobile Communications, 14(5), 454-471, 2016.
Spillover Effects of Temporary Price Cuts: Evidence from U.S. Scanner Data (with Kyoo il Kim), Journal of Economic Theory and Econometrics, 27(1), 16-33, 2016.
The Determinants of Cartel Duration in Korea (with Robert M. Feinberg and Minsoo Park), Review of Industrial Organization, 48(4), 433-448, 2016.
Price Discrimination and Sequential Contracting in Monopolistic Input Markets (with Seung-Gyu Sim), Economics Letters, 128, 39-42, 2015.
What Forms and Reforms Banking Regulations? A Cross-National Study (with Minsoo Park and Hyunduk Suh), Emerging Markets Finance and Trade, 50(6), 72-89, 2014.

Working Papers
When Does Numerical Approximation Matter? Equilibrium Feedback and Bias Correction (with In Kyung Kim and Kyoo il Kim)
Low-Volume Products Exhibit More Spatial Price Rigidity (with Brian Adams)
Cost Shocks and Firm Productivity: Evidence from Minimum Wage Introduction (with Kyoo il Kim and Junsang Lee) (pdf)