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.