Closed kjytay closed 4 years ago
At the end of the first para under "Relation to formal models of causal inference", instead of "populations homogeneous in w_i", we should have "populations homogeneous in x_i".
Thanks! Fixed and added to the errata.
At the end of the first para under "Relation to formal models of causal inference", instead of "populations homogeneous in w_i", we should have "populations homogeneous in x_i".