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econ.EM2026
Evaluating Threshold Policies in Randomized Threshold Designs: A Cautionary Tale for Regression Discontinuity Designs
Shunsuke Imai, Koshi Nishida, Yuta Okamoto
Many policies assign treatment according to whether a score crosses a cutoff. Regression discontinuity (RD) designs identify the effect of treatment assignment, but the threshold p…
econ.EM2026
Uniform Confidence Bands for Infinite-Dimensional Partially Identified Parameters
Shunsuke Imai, Yuta Okamoto
Infinite-dimensional parameters are ubiquitous in empirical economics. This paper develops an Imbens--Manski--Stoye type confidence band for infinite-dimensional partially identifi…