Errata for “A framework for covariate balance using Bregman distances”

This aligns with efficiency bound targeted in the proof within the online supplement. Second, in equation (26), there is an errant qi included into the right-hand side of the second constraint that should be removed. Finally, the description of the hdCBPS in Section 5.2 requires clarification. The itemized entry should instead state “An augmented version of CBPS that extends (34) by using regularized regression techniques to find debiased estimates of the potential outcome means.” The new wording better reflects the hdCBPS method versus the original description.