Sumários

Lecture 8

15 Novembro 2023, 08:00 Nuno Sobreira

Exs. 1, C3 (Ch. 5), C8 (i), (ii) (Ch. 6), 1, 2 (Ch. 7)


lecture

14 Novembro 2023, 10:30 Adriana Cornea-madeira

We focused on heteroskedasticity (why does is matter? what do we do in presence of heteroskedasticity? how do we test for it?) and discuss it in the context of some examples.


lecture

13 Novembro 2023, 10:30 Adriana Cornea-madeira

We continued our discussion about dummy variables by introducing the possibility of their interaction with a continous variable. We then focused on the Chow test to compare two groups. We illustrated the ideas in the context of some examples.


Lecture 8

10 Novembro 2023, 10:00 Nuno Sobreira

Exs. 1, C3 (Ch. 5), C8 (i), (ii) (Ch. 6), 1, 2 (Ch. 7)


Lecture 7

8 Novembro 2023, 08:00 Nuno Sobreira

Exs. 4, 6, C2, C3 (Ch.6)