Panel Data

Heterogeneous treatment effects via two-stage DID

An introduction to heterogeneous treatment effects using the two-stage DID estimator of Gardner (2021)

Spatial Panel Regression in Stata: Cigarette Demand Across US States

Model spatial spillovers in panel data using the Spatial Durbin Model (SDM), Wald specification tests, and dynamic extensions with the xsmle package in Stata

Staggered DiD (Ex1)

An introduction to difference in differences with multiple time periods and staggered treatment adoption.

Staggered DiD

An introduction to difference in differences with multiple time periods and staggered treatment adoption.