) matching estimates of Active Labor Market Policies (ALMPs) based on the selection-on-observables assumption are to typically … confounders. However, results also show that matching on the PS using only typically observed covariates reduces imbalance in … matching approach based on rich and high quality administrative data appears to be sufficient to obtain estimates that are …

selection-on-observables type assumptions using matching or propensity score methods. Much of this literature is highly …