Embedded Files
Published Papers
with Enghin Atalay, Erika Frost, Alan Sorensen, and Wanjia ZhuAccepted, Journal of Political Economywith Marco Duarte, Lorenzo Magnolfi, and Mikkel Sølvsten2024, Quantitative Economics, 15(3): 571-606 -- preprintPublished Papers
"Product Repositioning by Merging Firms"
with Enghin Atalay, Alan Sorensen, and Wanjia Zhu2024, Journal of Industrial Economics, 72(2): 868-908 -- preprint"The Rise of Urgent Care Centers: Implications for Competition and Access to Health Care"
with Lorenzo Magnolfi, Corina Mommaerts, and Natalia Serna2024, Journal of Political Economy Microeconomics, 2(2): 201-243 -- preprint"Differentiated-Products Cournot Attributes Higher Markups Than Bertrand-Nash"
with Lorenzo Magnolfi, Dan Quint, and Sarah Waldfogel2022, Economics Letters, 219: 110804 -- preprint"A Comparison of Testing and Estimation of Firm Conduct"
with Lorenzo Magnolfi2022, Economics Letters, 212: 110316 -- preprint"Split Apart: Differentiation, Diversion, and Coordination in the Market for Superpremium Ice Cream"
2020, AEA Papers and Proceedings 110: 573-578.Working Papers
Working Papers
"The Ice Cream Split: Empirically Distinguishing Price and Product Space Collusion"
Revise and resubmit, RAND Journal of EconomicsFeatured by NPR's Planet Money podcast in the episode "The Ice Cream Conspiracy""Learning Firm Conduct: Pass-Through as a Foundation for Instrument Relevance"
with Adam Dearing, Lorenzo Magnolfi, Dan Quint, and Sarah WaldfogelNBER working paper #32863"Multi-homing Policies and Collusion: Unintended Consequences for Digital Platforms"with John Higgins, Lorenzo Magnolfi, and Dan Quint
"Conduct and Scale Economies: Evaluating Tariffs in the US Automobile Market"
with Marco Duarte, Lorenzo Magnolfi, Dan Quint, and Mikkel Sølvsten"Falsifying Models of Firm Conduct"with Lorenzo Magnolfi, Dan Quint, and Sarah Waldfogelpermanent working paper, supplanted by "Learning Firm Conduct"
Selected Work in Progress
Selected Work in Progress
Predictive Tools for Merger Simulation (slides)
with Harold Chiang, Jack Collison, and Lorenzo MagnolfiMeasuring Competition with a Flexible Supply Model
with Ying Fan and Carolina TojalSoftware Packages
Software Packages
pyRVtest: A Python package for testing firm conduct.
with Marco Duarte, Lorenzo Magnolfi, Mikkel Sølvsten, and Anya TarascinaCourses Taught
Courses Taught
University of Calgary
Economics 201: Introductory Microeconomics (Fall 2025)
Economics 669: Empirical IO - PhD level (Winter 2026)
University of Wisconsin-Madison
Econ 100: Economics for Non-Majors (Fall 2017 - 2021, 2023 - 2024)
Econ 690: Machine Learning - MA level (Fall 2018 - 2022, 2024)
Econ 762: Empirical IO - PhD level (Spring 2018 - 2022, Fall 2023)
Contact Information
Contact Information
420 Social Sciences
2500 University Dr. N.W.
Calgary, AB, T2N 1N4
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