Sumários

lecture

10 Maio 2024, 10:00 Adriana Cornea-madeira

We continued to discuss about finite distributed lag models, long run propensity, and assumptions for unbiasedness (comparing them with the cross-sectional case).


lecture

9 Maio 2024, 13:30 Adriana Cornea-madeira

We discussed how to do prediction and build confidence intervals using standard errors robust to heteroskedasticity. The case of predicting expected value of log of y was also considered. We started to discuss about time series and introduced the finite distributed lag models.


lecture

7 Maio 2024, 13:30 Adriana Cornea-madeira

We discussed about the weighted least squares, (feasible) GLS. And illustrated on an example the steps.


P11

3 Maio 2024, 12:00 Ana Patrícia Subtil da Graça Freitas Garcia

Exercises 1, 2, 3, C1 (Ch. 8, Wooldridge). 


lecture

3 Maio 2024, 10:00 Adriana Cornea-madeira

We discussed various tests for heteroskedasticity (Breusch-Pagan test, White's tests and a more powerful version of these).