Ideas to Action:

Independent research for global prosperity

Tag: RCTs

 

Publications

After one year, public schools managed by private contractors in Liberia raised student learning by 60 percent, compared to standard public schools.

Publications

After one year, public schools managed by private operators raised student learning by 60 percent compared to standard public schools. But costs were high, performance varied across operators, and contracts authorized the largest operator to push excess pupils and under-performing teachers into other government schools.

Publications

Motivated by our experience in designing a particular social program, skill set signaling for new entrants to the labor market in Peru, we articulate the need for, and explore the empirical consequences of, alternative learning approaches to the design of development projects. We suggest that project, program, and policy design must depend on more robust learning strategies than the attempt to directly apply results from ”systematic reviews” or move prematurely to an RCT.

Mapping the Worm Wars: What the Public Should Take Away from the Scientific Debate about Mass Deworming

It was a big deal when various media outlets declared last week that the evidence to support mass deworming had been “debunked.” The debate now is not about whether children sick with worms should get treated (everyone says yes), but whether the mass treatment of all kids — including those not known to be infected — is a cost-effective way to raise school attendance. The healthiest parts of the debate have been about the need for transparency, data sharing, and more replication in science. Here, we’re going to focus here on the narrower question of the evidence for mass deworming specifically, which is where some journalists have gotten things quite wrong. 

The Final Word on Microcredit?

Two influential movements within the development industry collided head-on this month: the microcredit movement and the movement to subject development policies to rigorous impact evaluation.

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