164 Omitted variable bias worked example

In this econometrics lesson, we delve into quantifying omitted variable bias. You'll learn how to explicitly compute the bias using numbers derived from the true model and the correlation structure between variables. We demonstrate this by starting with a true model and then showing what happens when a correlated variable is omitted, leading to biased estimates. By the end, you'll understand how to calculate the exact magnitude of this bias from first principles. Visit AxiomTutoring.com and subscribe to @AxiomTutoringCourses.