Propensity Scores & Inverse Probability Weighting (IPW)
This lesson is part of the course
In this lesson
You turn given propensity scores into IPW weights and estimate the effect of the mobile app on annual spend.
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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