Teaching · ECO 344

Applied Econometrics

Free lecture slides for Wooldridge's Introductory Econometrics, A Modern Approach (7th edition), chapter by chapter, with R labs that take students from loading data to estimating and interpreting regressions.

  • Undergraduate
  • Fall 2024 to present
  • Wooldridge, Introductory Econometrics, A Modern Approach, 7th ed.
  • R

Lecture slides for Wooldridge, Introductory Econometrics

#TopicFiles
1 Wooldridge Chapter 1, The Nature of Econometrics and Economic DataCausality, ceteris paribus and the structure of cross sectional, time series and panel data CHAPTER 1 SLIDES
2 Wooldridge Chapter 2, The Simple Regression ModelOLS, fitted values, goodness of fit and units of measurement CHAPTER 2 SLIDES
3 Wooldridge Chapter 3, Multiple Regression Analysis, EstimationPartialling out, omitted variable bias and the Gauss Markov assumptions CHAPTER 3 SLIDES
4 Wooldridge Chapter 4, Multiple Regression Analysis, Inferencet tests, confidence intervals and F tests CHAPTER 4 SLIDES
5 Wooldridge Chapter 5, Multiple Regression Analysis, OLS AsymptoticsConsistency, asymptotic normality and large sample inference CHAPTER 5 SLIDES
6 Wooldridge Chapter 6, Multiple Regression Analysis, Further IssuesData scaling, functional form, goodness of fit, prediction and residual analysis CHAPTER 6 SLIDES
7 Wooldridge Chapter 7, Multiple Regression Analysis with Qualitative InformationDummy variables, interactions, the linear probability model and program evaluation CHAPTER 7 SLIDES

Labs

#LabFiles
1 Introduction to R and RStudioSetup, objects, vectors, data frames, importing CSV files and basic plots PDFRMD
2 Understanding OLS Through SimulationPopulation, sampling and the sampling distribution of the OLS estimator PDFRMD
3 Hypothesis Testing Through SimulationType I error, Type II error and power across 10,000 samples PDFRMD
4 Multiple Regression and Inference with Real DataEstimation, regression tables, t, F and LM tests, logs and diagnostic plots PDFRMD