- Midterm Exam (3/9/99)
- Study Questions for Final (Posted 4/29/99)
(Zipped GAUSS files)
- First Set (Distributed 2/9/99)
- Heteroskedasticity-Consistent Estimator of OLS Covariance Matrix (2/11/99)
- Heteroskedasticity (General) (2/16/99)
- Specification Tests: Panel Data Example (3/5/99)