Economists are excessively influenced by the so-called positive economics view, which says that economists should only describe and not prescribe. Here I argue that this view is flawed because it makes unreasonably strong assumptions about what players (the agents taking economic decisions) know...

Previous randomized studies have shown that addressing children's current learning gaps, rather than following an over-ambitious uniform curriculum, can lead to significant learning gains. In this study, we evaluate a series of efforts to scale up the NGO Pratham's approach to teaching children...

The promise of randomized controlled trials (RCTs) is that evidence gathered through the evaluation of a specific program helps us — possibly after several rounds of fine-tuning and multiple replications in different contexts — to inform policy. However, critics have pointed out that a...