Matching: Nearest-Neighbour Controls with MIN, MATCH & INDEX
This lesson is part of the course
In this lesson
You pair each trained store with the most similar untrained store and estimate the training effect on the trained stores (ATT).
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Lessons in this course
- Correlation vs Causation: Confounding & Simpson's Paradox Locked
- The Gold Standard: Randomised Experiment & Average Treatment Effect Locked
- Difference-in-Differences: The 2×2 Table and the Regression Locked
- Checking Parallel Trends: Pre-Period Slopes, a Placebo Test & a Trend Chart Locked
- Matching: Nearest-Neighbour Controls with MIN, MATCH & INDEX Locked
- Propensity Scores & Inverse Probability Weighting (IPW) Locked
- Regression Discontinuity: The Jump at the Gold-Status Cutoff Locked
- Instrumental Variables: The Wald Estimator from a Randomised Nudge Locked