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Causal Inference Basics
Estimate what a change caused when you could not run the experiment
30 min read
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Learn potential outcomes, confounding and colliders, and the observational toolkit — regression adjustment, matching, IPW, difference-in-differences, regression discontinuity, instrumental variables and synthetic control — with worked examples and failure modes.
Practice questions (5)
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Why Adopters Look Better Than They Are
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Inverse Probability Weighting by Hand
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Difference-in-Differences for a Regional Fee Change
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Instrumental Variables from an Encouragement Design
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Bad Controls, Colliders and the Adjust-for-Everything Reflex
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