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Data Analytics

Difference-in-differences

Comparing changes over time between groups can estimate an effect when the parallel-trends assumption is plausible.

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Chapter 27: Observational causal analysis7 lessons · 29 min
  1. 1Confounding and causal diagrams4 min
  2. 2Mediators and colliders4 min
  3. 3Stratified causal comparisons4 min
  4. 4Overlap and common support4 min
  5. 5Difference-in-differences4 min
  6. 6Limits of observational causal analysis3 min
  7. 7Challenge: Observational causal analysis6 min
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This lesson is part of the Data Analytics course.

Example plan3 lessons · 11 min

Overlap and common support4 min
Difference-in-differencesObservational causal analysis4 min
Limits of observational causal analysisObservational causal analysis3 min

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