Empirical Exercises

Exercise 1: Selection Bias and the Experimental Ideal

Exercise 2: Regression Review

Exercise 3: Difference-in-Differences I (2x2 DD)

Exercise 4: Diff-in-Diff in a Panel Data Framework (DD II)

Exercise 5: Two-Way Fixed Effects

Exercise 6: Treatment-on-the-Treated

Exercise 7: Instrumental Variables

Exercise 8: Regression Discontinuity

Exercise 9: Randomization in Practice

Exercise 10: Power Calculations

Exercise 11: Clustering

Exercise 12: Machine Learning for Causal Inference

Additional Resources

Williams ECON’s Stata tutorials