23  Difference-in-difference

Work-in-progress 🚧

You are reading the work-in-progress first edition of Causal Inference in R. This chapter is unstarted, but don’t worry, it’s on our roadmap.

23.1 Difference-in-Difference

rnorm(5)

[1] 0.99212 0.04515 1.88628 1.34213 0.20937

23.2 Synthetic controls