
Selected research
Counterfactual Blindness
When do observed histories fail to preserve the evidence needed to evaluate a new policy?
Prediction Is Not Control
With Noah Williams
Diagnosing model misspecification in learning-based control, and studying when repairs to model learning improve decisions.
Inference with Generated Shifts in Shift-Share Designs
How should inference account for estimated shifts in shift-share designs?
Data and resources
I built the NEEQ Research Database, linking firm financials, private placements, investor networks, and management histories in China’s quasi-public SME equity market.