Sumários
Tutorial
16 Setembro 2022, 10:00 • Adriana Cornea-madeira
We covered problems 1, 3, 4, 5, 6 from Chapter 2 from Wooldridge's book (5th edition). We also had an introduction to Stata (in particular how to run a simple linear regression model).
Tutorial
15 Setembro 2022, 10:00 • Adriana Cornea-madeira
We covered problems 1, 3, 4, 5, 6 from Chapter 2 from Wooldridge's book (5th edition). We also had an introduction to Stata (in particular how to run a simple linear regression model).
Lecture 1 part 2
13 Setembro 2022, 10:00 • Adriana Cornea-madeira
We discussed in more depth about the linear regression model. In particular we introduced different terminology and we derived the OLS estimates using both the moment conditions from the assumptions, as well as the idea of OLS (which is minimizing the sum of squared residuals).
Lecture 1 part 1
12 Setembro 2022, 10:30 • Adriana Cornea-madeira
We discussed:
- the steps of an empirical study
- how to formulate a linear regression model, the meaning of the constant and the slope, as well as that of the error term. An example was given.
- causality
- types of data (with examples)