Name: Esther Duflo:战胜贫困的社会实验
Uploaded: 2010-05-03T09:19:00Z
Duration: 16 min 30 s
Description: 减少贫困与其说是科学，不如说是试验猜测。而缺少援助产生的影响的相关数据，带来到底该怎样提供援助的问题。但是卡拉克奖得主Esther Duflo讨论哪些努力是有帮助哪些可能有害——通过随机化测试的方案。

减少贫困与其说是科学，不如说是试验猜测。而缺少援助产生的影响的相关数据，带来到底该怎样提供援助的问题。但是卡拉克奖得主Esther Duflo讨论哪些努力是有帮助哪些可能有害——通过随机化测试的方案。

Esther Duflo:战胜贫困的社会实验

Poverty persists despite billions spent, partly because well-intentioned aid often lacks proof of real impact. Randomized controlled trials, like those used in medicine, reveal which solutions save lives and boost education. Simple interventions—such as giving lentils to encourage immunization or providing free bed nets—can multiply results at lower cost. Evidence from these experiments now guides smarter policies that move beyond intuition and ideology.