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My document is a comprehensive, beginner-friendly study guide for Weeks 1–3 of an Econometrics 2 course designed for exam preparation. It covers key econometric concepts with detailed explanations, mathematical derivations, and intuitive insights, making it ideal for students with limited econometrics background. The document includes practice questions with answers, exam tips tailored for the May 2025 exam, and Stata outputs to bridge theory and application. It’s a versatile resource for un...

This comprehensive handwritten summary covers key topics and concepts from lectures and the textbook "Econometrics Methods with Applications." The notes include detailed explanations on endogeneity and instrumental variables, generalized method of moments, maximum likelihood estimation, binary response models, multinomial data, and limited dependent variable models such as ordered logit and probit, and censored regression (Tobit). Additionally, the notes explore sample selectivity models a...