lecture

12 Abril 2024, 10:00 • Adriana Cornea-madeira

We discussed the use of dummy variables in program evaluation studies to understand the effect of "treatments". We discussed the perfect multicollinearity trap and how to use/interpret dummies for multiple categories.

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lecture

9 Abril 2024, 13:30 • Adriana Cornea-madeira

We looked at an example on how to perform the LM test in Stata and started to discuss about dummy variables (looking at a simple example of gender pay gap).

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P7

5 Abril 2024, 12:00 • Ana Patrícia Subtil da Graça Freitas Garcia

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lecture

5 Abril 2024, 10:00 • Adriana Cornea-madeira

We discussed the assumptions needed for consistency. We discussed the implications for consistency of omitting important variables. We also discussed about the asymptotic normality of the OLS estimator and introduced the LM test.

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lecture

2 Abril 2024, 13:30 • Adriana Cornea-madeira

We discussed about the consistency of the OLS estimator.

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