The central role of propensity score

Propensity scoreについて、その使用とリスク。


The central role of the propensity score in observational studies for causal effects
PAUL R. ROSENBAUM,  DONALD B. RUBIN
Biometrika, Volume 70, Issue 1, April 1983, Pages 41–55,
https://academic.oup.com/biomet/article/70/1/41/240879


ちゃんと読もう。