Topic page1 guide
Identification
Everything on Aqrab tagged Identification — grouped into one landing page so readers can go deeper by problem family instead of bouncing around the archive blind.
Causal InferenceIdentificationDAGs
Front-Door Criterion: The Causal Backdoor Alternative Nobody Uses Enough
A practical guide to the front-door criterion for causal inference. Covers full mediation, mediator-outcome confounding, identification logic, DAG requirements, and why most real datasets are nowhere near clean enough for a credible front-door design.
2026-04-11·16 min read
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