This week, we will finish discussing RCTs. We will also introduce observational studies, talk about selection bias, and how we can adjust for it.
Angrist & Pischke. (2015). “Mastering Metrics”. Chapter 2: Regression. Pg. 47-79.
Marginal Revolution University. (2019). “Selection Bias: Will You Make More Going to a Private University?”. Video materials from Mastering Metrics.
Download the R Script for the in-class exercise here:
Here is the full R script for this class, with some additional questions: