International Initiative for Impact Evaluation
@3ieimpact.org
18,000 studies in the Development Evidence Portal.
DevChat lets you just ask.
Answers grounded in rigorous impact evaluations and systematic reviews. Click any citation and the source opens.
Now in beta 👇
DevChat lets you just ask.
Answers grounded in rigorous impact evaluations and systematic reviews. Click any citation and the source opens.
Now in beta 👇
August 20, 2026 at 3:45 AM
18,000 studies in the Development Evidence Portal.
DevChat lets you just ask.
Answers grounded in rigorous impact evaluations and systematic reviews. Click any citation and the source opens.
Now in beta 👇
DevChat lets you just ask.
Answers grounded in rigorous impact evaluations and systematic reviews. Click any citation and the source opens.
Now in beta 👇
3ie and SMERU have signed an MoU to strengthen the generation and use of rigorous evidence for better policy outcomes in Indonesia and the region. Together, we’ll advance research, build evaluation capacity and strengthen evidence use in decision-making. 🔗 Read more: bit.ly/4cwcri0
August 11, 2026 at 8:53 AM
3ie and SMERU have signed an MoU to strengthen the generation and use of rigorous evidence for better policy outcomes in Indonesia and the region. Together, we’ll advance research, build evaluation capacity and strengthen evidence use in decision-making. 🔗 Read more: bit.ly/4cwcri0
From insights on what works in climate action and migration policy to evidence on rural livelihoods and women's empowerment, our latest newsletter brings together research, events and partnerships that strengthen evidence-informed decision-making.
👉 https://bit.ly/4yqQuKW
👉 https://bit.ly/4yqQuKW
July 14, 2026 at 10:50 AM
From insights on what works in climate action and migration policy to evidence on rural livelihoods and women's empowerment, our latest newsletter brings together research, events and partnerships that strengthen evidence-informed decision-making.
👉 https://bit.ly/4yqQuKW
👉 https://bit.ly/4yqQuKW
📢 Inviting papers for the next special issue of the Journal of Development Effectiveness on 'Rapid and Responsive Evidence Synthesis for Sustainable Development'.
📅 Deadline: 30 September 2026
🔗 Read more: https://bit.ly/3iewebJDEff
📅 Deadline: 30 September 2026
🔗 Read more: https://bit.ly/3iewebJDEff
July 10, 2026 at 7:42 AM
📢 Inviting papers for the next special issue of the Journal of Development Effectiveness on 'Rapid and Responsive Evidence Synthesis for Sustainable Development'.
📅 Deadline: 30 September 2026
🔗 Read more: https://bit.ly/3iewebJDEff
📅 Deadline: 30 September 2026
🔗 Read more: https://bit.ly/3iewebJDEff
We have updated our Evidence Gap Map on irregular migration and produced four new evidence summaries, bringing together the latest rigorous research on what influences migration decisions and what interventions actually achieve.
Read our latest blog ➡️ https://bit.ly/4gMYoYH
Read our latest blog ➡️ https://bit.ly/4gMYoYH
July 9, 2026 at 11:27 AM
We have updated our Evidence Gap Map on irregular migration and produced four new evidence summaries, bringing together the latest rigorous research on what influences migration decisions and what interventions actually achieve.
Read our latest blog ➡️ https://bit.ly/4gMYoYH
Read our latest blog ➡️ https://bit.ly/4gMYoYH
⏰ 2 days to go! Have you signed up?
Join 3ie and What Works Climate Solutions for the #EvidenceDialogues this week to discuss and understand how we can build stronger demand for evidence among policymakers, funders and practitioners.
📅 9 July 2026
🔗 Register now: https://bit.ly/4g3SVw8
Join 3ie and What Works Climate Solutions for the #EvidenceDialogues this week to discuss and understand how we can build stronger demand for evidence among policymakers, funders and practitioners.
📅 9 July 2026
🔗 Register now: https://bit.ly/4g3SVw8
Evidence Dialogues series: what works for investing smarter in climate action | 3ie
This Evidence Dialogues series, convened by 3ie and partners, brings together experts to take stock of where the field stands and to ask, collectively, what it will take to build a stronger, more inclusive evidence ecosystem for climate action. Through three sessions, we explore what current evidenc…
bit.ly
July 7, 2026 at 1:21 PM
⏰ 2 days to go! Have you signed up?
Join 3ie and What Works Climate Solutions for the #EvidenceDialogues this week to discuss and understand how we can build stronger demand for evidence among policymakers, funders and practitioners.
📅 9 July 2026
🔗 Register now: https://bit.ly/4g3SVw8
Join 3ie and What Works Climate Solutions for the #EvidenceDialogues this week to discuss and understand how we can build stronger demand for evidence among policymakers, funders and practitioners.
📅 9 July 2026
🔗 Register now: https://bit.ly/4g3SVw8
On 9 July, 3ie and What Works Climate Solutions will co-convene the 3rd Evidence Dialogues on Investing Smarter in Climate Action which will explore the structural and practical barriers that prevent decision-makers from seeking out and acting on evidence.
Register now ➡️ https://bit.ly/4g3SVw8
Register now ➡️ https://bit.ly/4g3SVw8
July 2, 2026 at 8:32 AM
On 9 July, 3ie and What Works Climate Solutions will co-convene the 3rd Evidence Dialogues on Investing Smarter in Climate Action which will explore the structural and practical barriers that prevent decision-makers from seeking out and acting on evidence.
Register now ➡️ https://bit.ly/4g3SVw8
Register now ➡️ https://bit.ly/4g3SVw8
#JoinUs on 9 July as 3ie and What Works Climate Solutions close our three-part Evidence Dialogues series on Investing Smarter in Climate Action with a session focused on the demand side of the evidence equation.
🔗Register: https://bit.ly/4g3SVw8
#ClimateEvidence #EvidenceDialogues #ClimateAction
🔗Register: https://bit.ly/4g3SVw8
#ClimateEvidence #EvidenceDialogues #ClimateAction
June 24, 2026 at 10:47 AM
#JoinUs on 9 July as 3ie and What Works Climate Solutions close our three-part Evidence Dialogues series on Investing Smarter in Climate Action with a session focused on the demand side of the evidence equation.
🔗Register: https://bit.ly/4g3SVw8
#ClimateEvidence #EvidenceDialogues #ClimateAction
🔗Register: https://bit.ly/4g3SVw8
#ClimateEvidence #EvidenceDialogues #ClimateAction
As we mark the first UN Peacebuilding Week, let's look at findings from #Nigeria and #Sudan on the potential of locally-led peacebuilding efforts to improve peace and security outcomes.
🔗 Read more in this blog 👉 https://bit.ly/4uYbaab
#PeacebuildingWeek #PBF20 #InvestinPeace #ImpactEvaluation
🔗 Read more in this blog 👉 https://bit.ly/4uYbaab
#PeacebuildingWeek #PBF20 #InvestinPeace #ImpactEvaluation
June 24, 2026 at 10:18 AM
As we mark the first UN Peacebuilding Week, let's look at findings from #Nigeria and #Sudan on the potential of locally-led peacebuilding efforts to improve peace and security outcomes.
🔗 Read more in this blog 👉 https://bit.ly/4uYbaab
#PeacebuildingWeek #PBF20 #InvestinPeace #ImpactEvaluation
🔗 Read more in this blog 👉 https://bit.ly/4uYbaab
#PeacebuildingWeek #PBF20 #InvestinPeace #ImpactEvaluation
#ApplyNow!
3ie seeks research assistant consultants to support activities for the long-term follow-up survey for the impact evaluation of a rural early childhood development (ECD) program implemented by Save the Children International in Mozambique.
📃 Read full TOR 👉 https://bit.ly/3QwSsZ2
3ie seeks research assistant consultants to support activities for the long-term follow-up survey for the impact evaluation of a rural early childhood development (ECD) program implemented by Save the Children International in Mozambique.
📃 Read full TOR 👉 https://bit.ly/3QwSsZ2
June 23, 2026 at 7:37 AM
#ApplyNow!
3ie seeks research assistant consultants to support activities for the long-term follow-up survey for the impact evaluation of a rural early childhood development (ECD) program implemented by Save the Children International in Mozambique.
📃 Read full TOR 👉 https://bit.ly/3QwSsZ2
3ie seeks research assistant consultants to support activities for the long-term follow-up survey for the impact evaluation of a rural early childhood development (ECD) program implemented by Save the Children International in Mozambique.
📃 Read full TOR 👉 https://bit.ly/3QwSsZ2
⚡Coming up this week! Join us for Session 2️⃣ of 3ie’s Evidence Dialogues on Climate Action 🌍 series co-convened with What Works Climate Solutions as we explore a critical question: Why is it so difficult to mobilize support for evidence-informed climate action?
🔗 Register now 👉 bit.ly/4efqKHU
🔗 Register now 👉 bit.ly/4efqKHU
June 15, 2026 at 11:05 AM
⚡Coming up this week! Join us for Session 2️⃣ of 3ie’s Evidence Dialogues on Climate Action 🌍 series co-convened with What Works Climate Solutions as we explore a critical question: Why is it so difficult to mobilize support for evidence-informed climate action?
🔗 Register now 👉 bit.ly/4efqKHU
🔗 Register now 👉 bit.ly/4efqKHU
Despite growing urgency and increasing investment in climate interventions, building a strong evidence base remains a challenge. Our next Evidence Dialogues examines the structural, institutional & cultural factors shaping the supply and use of climate evidence.
🔗 Register👉 https://bit.ly/4efqKHU
🔗 Register👉 https://bit.ly/4efqKHU
June 11, 2026 at 3:15 PM
Despite growing urgency and increasing investment in climate interventions, building a strong evidence base remains a challenge. Our next Evidence Dialogues examines the structural, institutional & cultural factors shaping the supply and use of climate evidence.
🔗 Register👉 https://bit.ly/4efqKHU
🔗 Register👉 https://bit.ly/4efqKHU
Dispatches from Gaza Province, Mozambique 🇲🇿 In 2008, community preschools served ~2,000 children here. They're now adults. Our team is digitizing 25 years of handwritten school records — using phone scanning + AI — to study the long-term impact of early childhood education.
June 11, 2026 at 7:46 AM
Dispatches from Gaza Province, Mozambique 🇲🇿 In 2008, community preschools served ~2,000 children here. They're now adults. Our team is digitizing 25 years of handwritten school records — using phone scanning + AI — to study the long-term impact of early childhood education.
Launching TODAY, 15:00 GMT: 3ie + FCDO's new Evidence Gap Map on skills training & youth employment in LMICs.
510 impact evaluations. 17 systematic reviews. One map of what works — and what's missing.
Register: https://lnkd.in/gTn3rwm7
510 impact evaluations. 17 systematic reviews. One map of what works — and what's missing.
Register: https://lnkd.in/gTn3rwm7
June 11, 2026 at 5:43 AM
Launching TODAY, 15:00 GMT: 3ie + FCDO's new Evidence Gap Map on skills training & youth employment in LMICs.
510 impact evaluations. 17 systematic reviews. One map of what works — and what's missing.
Register: https://lnkd.in/gTn3rwm7
510 impact evaluations. 17 systematic reviews. One map of what works — and what's missing.
Register: https://lnkd.in/gTn3rwm7
What does evidence say about skills training & youth employment in L&MICs? Join 3ie & FCDO for our #EvidenceGapMap launch! 🔗 Register: https://lnkd.in/gTn3rwm7 📅 11 June 2026 🕒 15:00–16:00 GMT #TVET
June 8, 2026 at 12:40 PM
What does evidence say about skills training & youth employment in L&MICs? Join 3ie & FCDO for our #EvidenceGapMap launch! 🔗 Register: https://lnkd.in/gTn3rwm7 📅 11 June 2026 🕒 15:00–16:00 GMT #TVET
We are mapping global research on health systems financing using machine learning–assisted synthesis. Read our study protocol (https://bit.ly/4uRH09b) and share perspectives on the scope, conceptual framing, search strategy, taxonomy, and methodology.
📝 Feedback by 15 June: https://bit.ly/43lD3xu
📝 Feedback by 15 June: https://bit.ly/43lD3xu
June 8, 2026 at 8:41 AM
We are mapping global research on health systems financing using machine learning–assisted synthesis. Read our study protocol (https://bit.ly/4uRH09b) and share perspectives on the scope, conceptual framing, search strategy, taxonomy, and methodology.
📝 Feedback by 15 June: https://bit.ly/43lD3xu
📝 Feedback by 15 June: https://bit.ly/43lD3xu
3ie and The Campbell Collaboration are pleased to share that the International Development Coordinating Group (IDCG) has evolved into the Sustainable Development Coordinating Group (SDCG). This transition reflects how development challenges are understood today.
🔗 Read more 👉 https://bit.ly/4wW1qiB
🔗 Read more 👉 https://bit.ly/4wW1qiB
May 29, 2026 at 5:53 AM
3ie and The Campbell Collaboration are pleased to share that the International Development Coordinating Group (IDCG) has evolved into the Sustainable Development Coordinating Group (SDCG). This transition reflects how development challenges are understood today.
🔗 Read more 👉 https://bit.ly/4wW1qiB
🔗 Read more 👉 https://bit.ly/4wW1qiB
Happening today!
Join 3ie and What Works Climate Solutions for the opening session of our three-part Evidence Dialogues series to stimulate the cross-sector dialogue and collective action the climate evidence agenda urgently needs.
📅 28 May 2026
⏰ 10-11 am EST
🔗 Register: https://bit.ly/EDclimate
Join 3ie and What Works Climate Solutions for the opening session of our three-part Evidence Dialogues series to stimulate the cross-sector dialogue and collective action the climate evidence agenda urgently needs.
📅 28 May 2026
⏰ 10-11 am EST
🔗 Register: https://bit.ly/EDclimate
May 28, 2026 at 6:17 AM
Happening today!
Join 3ie and What Works Climate Solutions for the opening session of our three-part Evidence Dialogues series to stimulate the cross-sector dialogue and collective action the climate evidence agenda urgently needs.
📅 28 May 2026
⏰ 10-11 am EST
🔗 Register: https://bit.ly/EDclimate
Join 3ie and What Works Climate Solutions for the opening session of our three-part Evidence Dialogues series to stimulate the cross-sector dialogue and collective action the climate evidence agenda urgently needs.
📅 28 May 2026
⏰ 10-11 am EST
🔗 Register: https://bit.ly/EDclimate
2 days to go | Join 3ie and What Works Climate Solutions for the opening session of our new Evidence Dialogues series on climate action.
📅 28 May 2026
⏰ 10-11 am EST | 7.30-8.30 pm IST
🔗 Register now: https://bit.ly/EDclimate
📅 28 May 2026
⏰ 10-11 am EST | 7.30-8.30 pm IST
🔗 Register now: https://bit.ly/EDclimate
May 26, 2026 at 10:49 AM
2 days to go | Join 3ie and What Works Climate Solutions for the opening session of our new Evidence Dialogues series on climate action.
📅 28 May 2026
⏰ 10-11 am EST | 7.30-8.30 pm IST
🔗 Register now: https://bit.ly/EDclimate
📅 28 May 2026
⏰ 10-11 am EST | 7.30-8.30 pm IST
🔗 Register now: https://bit.ly/EDclimate
3 days to go! Join 3ie & What Works Climate Solutions for Evidence Dialogues on Climate Action. 📅 28 May 2026 ⏰ 10-11 am EST 🔗 Register: https://bit.ly/EDclimate #ClimateAction
May 25, 2026 at 2:03 PM
3 days to go! Join 3ie & What Works Climate Solutions for Evidence Dialogues on Climate Action. 📅 28 May 2026 ⏰ 10-11 am EST 🔗 Register: https://bit.ly/EDclimate #ClimateAction
What does evidence say about climate action gaps? Join 3ie & What Works Climate Solutions on 28 May 2026! 📅🔗 bit.ly/EDclimate ➡️ #ClimateAction #Evidence
May 18, 2026 at 8:22 AM
What does evidence say about climate action gaps? Join 3ie & What Works Climate Solutions on 28 May 2026! 📅🔗 bit.ly/EDclimate ➡️ #ClimateAction #Evidence
Nearly USD 100 billion flows into climate action yearly, but little is guided by evidence. Join 3ie & What Works Climate Solutions on 28 May to explore climate evidence gaps. Register 👉 https://bit.ly/EDclimate
May 14, 2026 at 12:49 AM
Nearly USD 100 billion flows into climate action yearly, but little is guided by evidence. Join 3ie & What Works Climate Solutions on 28 May to explore climate evidence gaps. Register 👉 https://bit.ly/EDclimate
📢 Request for proposals | Survey firm – Mozambique
📅 Proposal deadline: 27 May 2026
🔗 Read the full ToR: https://bit.ly/3ieCareers
Note: Clarification requests accepted until 12 May 2026.
#RFP #DataCollection #Mozambique #ImpactEvaluation #EarlyChildhoodDevelopment #SurveyFirm #Africa #ECD
📅 Proposal deadline: 27 May 2026
🔗 Read the full ToR: https://bit.ly/3ieCareers
Note: Clarification requests accepted until 12 May 2026.
#RFP #DataCollection #Mozambique #ImpactEvaluation #EarlyChildhoodDevelopment #SurveyFirm #Africa #ECD
May 6, 2026 at 5:20 AM
📢 Request for proposals | Survey firm – Mozambique
📅 Proposal deadline: 27 May 2026
🔗 Read the full ToR: https://bit.ly/3ieCareers
Note: Clarification requests accepted until 12 May 2026.
#RFP #DataCollection #Mozambique #ImpactEvaluation #EarlyChildhoodDevelopment #SurveyFirm #Africa #ECD
📅 Proposal deadline: 27 May 2026
🔗 Read the full ToR: https://bit.ly/3ieCareers
Note: Clarification requests accepted until 12 May 2026.
#RFP #DataCollection #Mozambique #ImpactEvaluation #EarlyChildhoodDevelopment #SurveyFirm #Africa #ECD
📢 Request for proposals | Data collection firm – Jordan
📅 Deadline: 19 May 2026
🔗 Read the full ToR: https://bit.ly/3ieCareers
#RFP #DataCollection #Jordan #ImpactEvaluation #Microfinance
📅 Deadline: 19 May 2026
🔗 Read the full ToR: https://bit.ly/3ieCareers
#RFP #DataCollection #Jordan #ImpactEvaluation #Microfinance
May 6, 2026 at 5:11 AM
📢 Request for proposals | Data collection firm – Jordan
📅 Deadline: 19 May 2026
🔗 Read the full ToR: https://bit.ly/3ieCareers
#RFP #DataCollection #Jordan #ImpactEvaluation #Microfinance
📅 Deadline: 19 May 2026
🔗 Read the full ToR: https://bit.ly/3ieCareers
#RFP #DataCollection #Jordan #ImpactEvaluation #Microfinance
Climate shocks are reshaping Sub-Saharan Africa's food systems. Our study with DEVal reveals how ICSBC interventions can support more climate-resilient, nutrition-secure futures.
🔗 https://bit.ly/4eSJgrw
🔗 https://bit.ly/4t6ltYG
🔗 https://bit.ly/4eSJgrw
🔗 https://bit.ly/4t6ltYG
April 30, 2026 at 11:53 AM
Climate shocks are reshaping Sub-Saharan Africa's food systems. Our study with DEVal reveals how ICSBC interventions can support more climate-resilient, nutrition-secure futures.
🔗 https://bit.ly/4eSJgrw
🔗 https://bit.ly/4t6ltYG
🔗 https://bit.ly/4eSJgrw
🔗 https://bit.ly/4t6ltYG