Yi Liu
4PUBLICATIONS
4CO-AUTHORS
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Publications (4)
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|Nov 27, 2025
A Tutorial for Propensity Score Weighting Methods Under Violations of the Positivity Assumption.Yi Liu, Yuan Wang, Ying Gao
|Mar 07, 2025
Assessing racial disparities in healthcare expenditure using generalized propensity score weighting.Jiajun Liu, Yi Liu, Yunji Zhou
|Sep 09, 2024
Average treatment effect on the treated, under lack of positivity.Yi Liu, Huiyue Li, Yunji Zhou
|Dec 08, 2022
Variance estimation for the average treatment effects on the treated and on the controls.Roland A Matsouaka, Yi Liu, Yunji Zhou
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