IE:DPC, Ch09: Example of Difference-in-Differences Setting
Channel: David Kaplan
Date: 16/11/2022

An example of a difference-in-differences setting, with notation, some bad strategies (not diff-in-diff), and the diff-in-diff identification strategy.
Textbook (IE:DPC) "Introductory Econometrics: Description, Prediction, and Causality"
https://kaplandm.github.io/teach.html
https://www.themizzoustore.com/p-236916-introductory-econometrics-description-prediction-and-causality.aspx