4 citations · 4 across the 3 of their papers we have counts for
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econ.EM2026
Valuing Winners: When and How to Correct for Selection Bias in Randomized Experiments
Ron Berman, Walter W. Zhang, Hangcheng Zhao
Decision-makers often deploy the best-performing treatment from a randomized experiment, creating a winner's curse: selection favors treatments whose observed outcomes are high par…
econ.EM2022★ 4 cited
Coarse Personalization
Walter W. Zhang, Sanjog Misra
With advances in estimating heterogeneous treatment effects, firms can personalize and target individuals at a granular level. However, feasibility constraints limit full personali…