PMAP 8521 • Example: Diff-in-diff with R: 4: Diff-in-diff manually
Channel: Andrew Heiss
Date: 06/10/2020

Demonstration of how to calculate average before/after treatment/control values and then calculate the difference in differences

Download the data and see the polished code at https://evalf20.classes.andrewheiss.com/example/diff-in-diff/