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NREC4107 Applied Intermediate Econometrics
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Part I
Chp 1. What Is Applied Econometrics?
Chp 2. Economic Questions and Data Types
Chp 3. Python, Google Colab, and Reproducible Analysis
Chp 4. Cleaning and Preparing Agricultural Data
Part II
Chp 5. Descriptive Statistics for Food and Agricultural Data
Chp 6. Univariate Graphs
Chp 7. Bivariate Graphs
Chp 8. Multivariate and Interactive Graphs
Chp 9. From Graphs to Research Questions
Part III
Chp 10. Simple Linear Regression
Chp 11. Interval Estimation and Hypothesis Testing
Chp 12. Prediction and Goodness of Fit
Chp 13. Multiple Regression
Chp 14. Functional Forms: Logs, Quadratics, and Elasticities
Chp 15. Dummy Variables and Categorical Factors
Chp 16. Model Specification and F-tests
Part IV
Chp 17. Heteroskedasticity and Robust Standard Errors
Chp 18. Autocorrelation in Time Series Data
Chp 19. Multicollinearity
Chp 20. Endogeneity and Instrumental Variables
Chp 21. Model Diagnostics and Empirical Credibility
Part V
Chp 22. Train-Test Split and Prediction Logic
Chp 23. Regression versus Machine Learning
Chp 24. Decision Trees and Random Forests
Chp 25. XGBoost and Model Comparison
Chp 26. Feature Importance and Prediction Limits
Part VI
Chp 27. Choosing a Research Question
Chp 28. Writing the Data Section
Chp 29. Writing the Methodology Section
Chp 30. Writing Results and Discussion
Chp 31. Preparing Tables, Graphs, and Appendices
Chp 32. Final Empirical Article Template
Dataset Download
NREC4107 Dataset Download
Download page for the canonical NREC4107 milk product dataset.
Download the canonical NREC4107 teaching dataset:
Download Milk_Data_S2025n.csv
Chp 32. Final Empirical Article Template