Publications and Working Papers

[Under Review] Indentifying exceptional sites in multi-site trials: Boundary conditions and the importance of thresholds and cost ratios for decision-theoretic empirical Bayes

Graham W. Buhrman, Jee-Seon Kim
[Under Review] The resolution gap: Global guarantees and local limitations in causal machine learning

Graham W. Buhrman
Jul 8, 2026
Cluster-specific estimands: Identification and uncertainty in multilevel analysis

Jee-Seon Kim, Graham W. Buhrman, Xiangyi Liao
- Proceedings
Jul 8, 2026
Adaptive shrinkage with Student's t: Limited gains over Gaussian hierarchical linear models

Graham W. Buhrman, Jee-Seon Kim, Weicong Lyu
- Proceedings
Jun 25, 2025
Beyond averages: Portraying treatment effect variation

Jee-Seon Kim, Graham W. Buhrman, Xiangyi. Liao
- Proceedings
Jun 25, 2025
Using nonparametric regression trees to estimate different forms of heterogeneous treatment effects

Graham W. Buhrman, Xiangyi. Liao, Jee-Seon Kim
- Proceedings
Jun 19, 2024
Exploring conceptual differences among nonparametric estimators of treatment effect heterogeneity in the context of clustered data

Graham W. Buhrman, Xiangyi Liao, Jee-Seon Kim
- Proceedings