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    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
    • Team
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    • At a glance
    • Governance
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    • Contact 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
    • Theory of change development
    • Impact evaluation
    • Evidence Synthesis
    • Evidence gap maps
    • Impact evaluations scoping and design
    • Training Initiatives
    • Research grants administration
    • Transparency, research and ethics helpdesk
  • Our work

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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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    • Education
    • Peacebuilding
    • Nutrition and Food Security
    • Gender and women’s empowerment
    • Mitigating and adapting to climate change
    • Innovations in data for impact evaluation
    • Research Commissioning Centre
    • WACIE
    • Rural India Livelihoods Project
    • Replication
  • 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.

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Other briefs
What we know bbout External Migration Management

What we know about external migration management

Evidence summary brief, 2026

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This evidence summary narratively synthesizes six impact evaluations from the 2025 Irregular Migration Evidence Gap Map on external migration management interventions. It highlights what is currently known about the effects of the interventions, while identifying implications for future research. This work was developed by 3ie with funding from the Ministry of Foreign Affairs of the Kingdom of the Netherlands, through the Policy and Operations Evaluation Department (IOB).  

What we know about Legal Pathways

What we know about legal pathways

Other briefs 3ie 2026  
The brief narratively synthesizes findings from ten impact evaluations on how legal pathways interventions, such as temporary work visas and labor mobility agreements, affect migration outcomes, drawing on the evidence base identified through the 2025 Irregular Migration Evidence Gap Map.

What we know about Information Campaigns

What we know about information campaigns

Other briefs 3ie 2026  
This evidence summary synthesizes findings from 16 impact evaluations on information campaigns for (potential) migrants.

What we know about Human Capital Strengthening interventions

What we know about human capital strengthening interventions

Other briefs 3ie 2026  
This evidence summary narratively synthesizes findings from five impact evaluations on how human capital strengthening interventions shape migration behavior and intentions.

What do we know about the effectiveness of Small-Quantity Lipid-Based Nutrient Supplements (SQ-LNS) programs?

What do we know about the effectiveness of Small-Quantity Lipid-Based Nutrient Supplements (SQ-LNS) programs?

Other briefs 3ie 2025  
The authors of this rapid response brief provide a summary of the evidence on the effectiveness of Small Quantity Lipid Nutrient Supplements (SQ-LNS) programs and the modalities for their optimal implementation.

What evidence exists on reintegration programs for ex-detainees?

What evidence exists on reintegration programs for ex-detainees?

Other briefs 3ie 2024  
The authors of this rapid response brief review the evidence on the effectiveness of reintegration programs for ex-detainees.

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  • DOI : 10.23846/B/OB/202606

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