The following include manuscripts under review.
Liang, W., & Yan, Y. (2022). Empirical likelihood-based estimation and inference in randomized controlled trials with high-dimensional covariates. Statistics and Its Interface, 15(3), 283-301.
Liang, W., & Wu, C. (2025). Nonparametric bounds in causal mediation analysis in the presence of unmeasured confounding and imperfect compliance. arXiv preprint
Liang, W., & Wu, C. (2025). Estimation of treatment harm rate via partitioning. arXiv preprint
Liang, W., & Wu, C. (2026). Causal inference with survey data: A robust framework for propensity score weighting in probability and nonprobability samples. Statistics in Medine, 45(3-5), e70420.