Focus: randomized evaluations to answer critical questions in fight against poverty.
Also, on areas such as the role of incentives and public provisioning.
bmj.com/rapid-response…
The ethics of a control group in randomized impact evaluations – the start of an ongoing discussion
blogs.worldbank.org/impactevaluati…
Ethics in cluster randomised trials: a grey zone
ijme.in/articles/ethic…