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stat.ME2024
Cost-Effectiveness Analysis for Disease Prevention -- A Case Study on Colorectal Cancer Screening
Yi Xiong, Kwun C G Chan, Malka Gorfine +1
Cancer Screening has been widely recognized as an effective strategy for preventing the disease. Despite its effectiveness, determining when to start screening is complicated, beca…
math.ST2024
The Categorical Instrumental Variable Model: Characterization, Partial Identification, and Statistical Inference
Yilin Song, F. Richard Guo, K. C. Gary Chan +1
We study categorical instrumental variable (IV) models with instrument, treatment and outcome taking finitely many values. We derive a simple closed-form characterization of the se…