Generalizing Covariate-tightened Trimming Bounds for Sample Selection Using Adaptive Kernels

Causal Inference under Temporal and Spatial Interference

Research Statement

How to Account for Alternatives When Comparing Effects

Geographical Diffusion of Protests: Evidence from China

Pandering Politicians: Ideological Changes from Primary to General Elections

Electoral Impacts of A Failed Uprising: Evidence from Hong Kong’s Umbrella Movement

A Practical Guide to Counterfactual Estimators for Causal Inference with Time-Series Cross-Sectional

Design-based Inference for Spatial Experiments with Interference