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econ.EM2026
Ranking Treatment Saturations: Regret Bounds and Experimental Design
Seungjin Han, Julius Owusu, Youngki Shin
We study the statistical decision problem of ranking treatment saturations, the treated shares of a cluster. Planners need a ranking, not only the best saturation, when rollouts ar…
econ.EM2026
Causal Identification under Interference: The Role of Treatment Assignment Independence
Julius Owusu, Monika Avila Márquez
Applied researchers often use identification formulas derived under individualistic treatment response (ITR), which rules out interference, even when interference is plausible but…