Recorded Lectures

These lectures were recorded during Fall 2020. People may find them useful for review but please be aware that every year there are differences in topics covered, so this is by no means presented as a substitution for in-class lectures. These are only available to current and former students, so don’t ask for access if you don’t fall into one of those groups. Note that these videos are for your own personal use in this class and all rights for the videos and other course materials are reserved by me (Copyright 2020 by Rob Hicks. All rights reserved.). Here is a list of notes and videos (in order) for each week of class in Fall 2020 (note this was a compressed semester so the weeks shown here do not correspond to normal semester weeks):

Topic

Week

Video Subject and Link

Running Time (minutes)

Introduction

1 (Aug 19)

Recording of Zoom Kickoff

35.03

Introduction and Logistics[^2]

25.12

Gitlab Demo

8.60

Markstat Installation Demo

10.50

Markstat Demo

15.02

Jupyter Demo[^3] (Optional)

7.07

2 (Aug 24)

Linear Algebra Review

47.27

Linear Algebra 2

2.63

Ordinary Least Squares

Intro

17.48

Linear Algebra

23.68

Solving for \(\mathbf{b}\) (and this one)

54.78

Implementing \(\mathbf{b}\) in Stata

26.03

3 (Aug 31)

Assumptions

18.28

Unbiasedness

25.83

Variance of \(\mathbf{b}\) (and this one)

30.62

Unpacking variance/covariance matrices

14.25

Implementing \(VAR(\mathbf{b})\)

11.03

Replication in Stata

28.47

Heteroskedasticity

31.30

4 (Sep 7)

Implementing Heteroskedasticity

10.20

Testing for Heteroskedasticity

27.62

Heteroskedasticity in Stata

18.63

Clustered Standard Errors

7.18

(Sep 10)

Mid Term 1

N/A

Confidence Intervals

13.00

Endogeneity

5 (Sep 14)

Introduction

22.68

Approaches for fixing problem

27.37

Properties of a good instrument

47.85

Estimating \(\beta\) with the Instrument

39.25

Testing for Relevancy and Endogeneity

27.15

6 (Sep 21)

Midterm 1 Discussion

19.07

IV Regression in Stata 1

28.00

IV Regression in Stata 2

35.00

IV Regression in Stata 3

29.43

More than 1 Instrument

53.72

7 (Sep 28)

IV Regression in Stata 4

30.62

Problem Set 2 Discussion

27.28

Panel Data: Intro

Introduction

29.07

Pooled OLS, Random Effects

32.25

Introduction to Fixed Effects

37.70

Panel Data: Random Effects

8 (Oct 4)

Random Effects Error Structure 1

45.20

Random Effects Error Structure 2

41.73

Panel Data: Fixed Effects

Fixed Effects Dummy Variable Approach

46.57

Fixed Effects De-meaning estimator

31.32

9 (Oct 11)

Fixed Effects First Differences

41.00

Panel Applications in Stata

52.07

MidTerm 2 Overview

18.47

10 (Oct 18)

Panel Data and Difference in Difference

38.43

Maximum Likelihood

Introduction to Maximum Likelihood

30.57

Limited Dependent Variables and OLS Fail

10.62

MLE Hands-On

37.48

Stata and MLE

36.42

11 (Oct 25)

MLE Properties

31.52

Nested Hypothesis Testing 1

42.45

Nested Hypothesis Testing 2

22.87

Non-Nested Hypothesis Testing

36.53

Probit/Logit

12 (Nov 1)

Introduction

12.28

Building the Likelihood Function

42.53

Interpreting Parameters

33.73

Stata 1

30.78

Stata 2

36.68

Wrapup

10.70

Censoring/Truncation

13 (Nov 8)

Introduction

30.50

Truncation as an Endogeneity Problem

21.03

Truncated Normal I

20.27

Truncated Normal II

22.92

Mills Ration as a Correction Factor

20.58

Truncated Regression

12.92

Tobit Model

42.22