ps405
PS 405 Linear Models
Syllabus
Quizzes
Quiz 1 (Feb. 12-13)
Quiz 2 (Feb. 25-27)
Slides and Code from Seminar
1: Introduction
2: Starting with Regression
3 and 4: Regression as a Model
5: Approximating CEFs and Equalling Them
6: Interpreting Coefficients
7: Omitted variable bias. Nonlinearity.
8: Deriving OLS.
9: Model fit, matrix form, and multicollinearity.
10: Projection, outliers, and influence.
11: Significance tests.
12: Multiple comparisons.
13: Statistical power.
14: Interactions.
15: Transformations.
16: Diagnostics.
17: Robust standard errors.
18: Preparing regression tables.
Problem Sets
Problem Set 1
Problem Set 1 Solution
Problem Set 2
Problem Set 2 Solution
Problem Set 3
Problem Set 3 Solution
Problem Set 4
Problem Set 4 Solution
Problem Set 5
Problem Set 5 Solution
Problem Set 6
Problem Set 7
Problem Set 8
Problem Set 9
Summative Problem Set
Summative Problem Set
Grades
Gradebook