Peter Hull
Selected Publications
Estimating demand with recentered instruments
We develop a new approach to estimating flexible demand models with exogenous supply-side shocks. Our approach […]
Optimal formula instruments
When estimating the effects of treatments defined by complex formulas, researchers often use simple functions of […]
A practical guide to shift-share instruments
A recent econometric literature shows two distinct paths for identification with shift-share instruments, leveraging either many […]
Design-based identification with formula instruments: A review
Many studies in economics use instruments or treatments which combine a set of exogenous shocks with […]
Non-random exposure to exogenous shocks: theory and applications
We develop new tools for causal inference in settings where exogenous shocks affect the treatment status […]