Why meta-analysis is policy-relevant | Hugh Waddington | 3ie

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About us

We are a mission-driven non-profit organization dedicated to using evidence to transform people’s lives. We collaborate with governments, foundations, NGOs, development and research organizations across the globe.
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What we offer

We support governments and development partners to generate and use rigorous evidence that informs better policies, programs and investments. Our work spans the full decision-making cycle, helping identify what works, why it works, and how to improve outcomes.
Explore What we offer
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Our diverse evidence to policy portfolio spans all major development sectors and regions and represents the scale and depth of 3ie’s global programs and initiatives.
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Evidence Hub

We make high-quality development evidence publicly accessible through key databases, journals and repositories, which include studies produced by 3ie and beyond.
Explore Evidence Hub

About us
About us

We are a mission-driven non-profit organization dedicated to using evidence to transform people’s lives. We collaborate with governments, foundations, NGOs, development and research organizations across the globe.
Explore About us
What we offer
What we offer

We support governments and development partners to generate and use rigorous evidence that informs better policies, programs and investments. Our work spans the full decision-making cycle, helping identify what works, why it works, and how to improve outcomes.
Explore What we offer
Our work
Our work

Our diverse evidence to policy portfolio spans all major development sectors and regions and represents the scale and depth of 3ie’s global programs and initiatives.
Explore Our work
Evidence Hub
Evidence Hub

We make high-quality development evidence publicly accessible through key databases, journals and repositories, which include studies produced by 3ie and beyond.
Explore Evidence Hub

Why meta-analysis is policy-relevant | Hugh Waddington

12:23 min

Background

In this video, 3ie's Hugh Waddington explains why meta-analysis is one of the most appropriate methods for decision-makers to use in policymaking.