logistic regression

A patient comes into urgent care presenting with an unpleasant rash on his arm. “Fortunately, we have a treatment,” says the doctor, “but it is expensive, has unpleasant side effects, and isn’t guaranteed to work.

As I’ve been studying M-estimation and the covariate balancing propensity score (CBPS) (Imai and Ratkovic 2014), I’ve been noticing some interesting connections between these methods and want to share them with you.