T-learners, S-learners and X-learners

T-learners, S-learners and X-learners are all meta-algorithms that one can use for estimating the conditional average treatment effect (CATE) in the causal inference setting. The information here is largely taken from Künzel et. al. (2019) (Reference 1). All 3 methods are implemented in Microsoft’s EconML python package. Set-up We index individuals by . Each individual […]

T-learners, S-learners and X-learners