Detailed explanations of Gauss-Markov assumptions and what happens when they are violated (e.g., Multicollinearity, Heteroscedasticity, and Autocorrelation).
Extending models to include multiple independent variables to better explain economic phenomena. Ekonometri KitabД±nД±
The foundation of the field, focusing on the relationship between two variables. Ekonometri KitabД±nД±