Mostly Harmless Econometrics: An Empiricist's Companion
Mastering 'Metrics: The Path from Cause to Effect
Counterfactuals and Causal Inference: Methods and Principles for Social Research (Analytical Methods for Social Research)
Creating a Class
Causal Inference in Statistics: A Primer
Introduction to Econometrics (Pearson Series in Economics (Hardcover))
Hard Facts, Dangerous Half-Truths, and Total Nonsense: Profiting from Evidence-based Management