Sumários
5 Abril 2022, 13:30
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Luís Silveira Santos
7. Multiple Regression Analysis: Heteroskedasticity. [Wooldridge (2016), Chapter 8.]:
7.5. Testing for Heteroskedasticity (The Breusch-Pagan Test, The White Test);
7.6. Weighted Least Squares, Generalized Least Squares, Feasible GLS
4 Abril 2022, 13:30
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Luís Silveira Santos
7. Multiple Regression Analysis: Heteroskedasticity. [Wooldridge (2016), Chapter 8.]:
7.1. What is Heteroskedasticity? Why Worry About Heteroskedasticity?;
7.2. Variance of the OLS estimator with Heteroskedasticity;
7.3. Robust Standard Errors;
7.4. Heteroskedastic-robust Wald statistic and A Robust Lagrange Multiplier Statistic
1 Abril 2022, 10:30
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Luís Silveira Santos
Exercise C1i) (Wooldridge, Introductory Econometrics, 6th ed., Chapter 9)
Class was dismissed one hour before schedule due to a serious health condition of a student.
29 Março 2022, 13:30
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Luís Silveira Santos
6. Multiple Regression Analysis with Qualitative Information: Dummy variables. [Wooldridge (2016), Chapter 7.]:
6.6. Other Interactions with Dummies;
6.7. Testing for Differences Across Groups (Chow Test);
6.8. Linear Probability Model
28 Março 2022, 13:30
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Luís Silveira Santos
6. Multiple Regression Analysis with Qualitative Information: Dummy variables. [Wooldridge (2016), Chapter 7.]:
6.1. Introduction;
6.2. Program Evaluation;
6.3. Perfect Multicollinearity and the Dummy variable trap;
6.4. Dummies for Multiple Categories;
6.5. Interactions between dummy variables