23 citations · 23 across the 1 of their papers we have counts for
2 papers
stat.ME2026★ 23 cited
Causal Panel Analysis under Parallel Trends: Lessons from a Large Reanalysis Study
Albert Chiu, Xingchen Lan, Ziyi Liu +1
Two-way fixed effects (TWFE) models are widely used in political science to establish causality, but recent methodological discussions highlight their limitations under heterogeneo…
stat.ML2025
An Algorithm for Identifying Interpretable Subgroups With Elevated Treatment Effects
Albert Chiu
We introduce an algorithm for identifying interpretable subgroups with elevated treatment effects, given an estimate of individual or conditional average treatment effects (CATE).…