Econometrics

Background and OLS

(posted: 31 Aug 2025)

This message outlines the lesson plans for our sessions on Tue 02 Sep and Thu 04 Sep as well as for our sessions on Tue 09 Sep and Thu 11 Sep.

After finishing our introductory discussions of the Octopus Test and the effect of the minimum wage, we will review some background on statistics and probability. And then we will discuss ordinary least squares.

To prepare, please read Studenmund, chaps. 1, 2 and 3. And please begin studying the problem set. We'll discuss problem #4 first, then return to #1. To assist you, I have provided my answers to #1.

Finally, for a practical example, we'll examine the effect that a change in law has on labor market outcomes. For that discussion, please read my Analysis of the "Biagi Law". To explain my choice, I wrote a page about Teaching with the "Biagi Law" Data.

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