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econ.EM2024
Merger Analysis with Unobserved Prices
Paul S. Koh
Standard empirical tools for merger analysis assume price data, which are often unavailable. I characterize sufficient conditions for identifying the unilateral effects of mergers…
econ.EM2022
Estimating Discrete Games of Complete Information: Bringing Logit Back in the Game
Paul S. Koh
Discrete games are central tools for empirical analysis of strategic interaction, but equilibrium multiplicity and partial identification often make them computationally difficult…