Sumários

Time series analysis

11 Abril 2023, 08:30 • MÁRIO ANDRÉ SANTOS DE OLIVEIRA

Types of datasets: time series, cross section, panel data

Key aspects of time series: seasonality, trend, cycle and random
Absolute vs realative changes
Average changes

Linear Regression + Exercises

31 Março 2023, 11:30 • MÁRIO ANDRÉ SANTOS DE OLIVEIRA

Concluding linear regression (how to find intercept and slope);

Goodness-of-fit;

Applications using Excel.

Linear regression model

28 Março 2023, 08:30 • MÁRIO ANDRÉ SANTOS DE OLIVEIRA

Concept of covariance and correlation
Introduction to simple linear regression model

Tutorial class on gini index

24 Março 2023, 11:30 • MÁRIO ANDRÉ SANTOS DE OLIVEIRA

Applied examples of gini index

Measures of concentration

21 Março 2023, 08:30 • MÁRIO ANDRÉ SANTOS DE OLIVEIRA

Measures of concentration

The Gini Index: properties and applications
Lorenz curve