Using longitudinal survey data collected in Kenya, this article estimates the longer-term impacts of antiretroviral therapy (ART) on the labor supply of treated adults and their household members. Building on previous work in Kenya, data collected from 2004–6 indicate that early evidence on...

We compare nonexperimental impact estimates based on matching methods with those from a randomized evaluation to determine whether the nonexperimental approach can "match" the so-called gold standard. The social experiment we use was carried out to evaluate a geographically targeted conditional...