Econometrics

2 posts
No. 243 Econometrics · Mar 2026 · 19 min

Endogeneity Explained: Understanding the Hidden Threat to Your Regression Results

A complete guide to spotting, diagnosing, and fixing the most serious problem in regression analysis Introduction: The Problem You Don’t See Coming Not so fast.…

No. 242 Econometrics · Mar 2026 · 23 min

Instrumental Variables Explained: The Complete Guide to Solving Endogeneity

If you’ve struggled with endogeneity in your regression analysis, you know the frustration. Your X variable is correlated with the error term, giving you…