Impact evaluations

These are final reports of 3ie-supported impact evaluations that assess the difference a development intervention has made to social and economic outcomes. We fund rigorous evaluations that include a theory-based experimental or quasi-experimental design, and we use the most appropriate mix of methods to capture outcomes and answer what works, for whom, why and at what cost.

Latest impact evaluation report series

Impact evaluation report series

Looking for more impact evaluation evidence? Search our impact evaluation repository to find both 3ie and non-3ie funded studies, summaries and links to the original studies

An impact assessment of EAMDA’s banana initiative to increase technology adoption by smallholder farmers in Kenya

Impact evaluation 3ie PDF icon 2023  
The authors of this study evaluate the short-run impacts of a project aimed at modernizing banana cultivation in Kenya implemented by the East Africa Market Development Associates (EAMDA).

Impact Evaluation of the ADN Dignidad Program: Understanding the impact of a Humanitarian Cash Transfer (HCT) program in Colombia

Impact evaluation 3ie PDF icon 2023  
The authors of this report examine the effectiveness of unconditional cash transfers for improving the lives of displaced Venezuelans and their households in Colombia.

Community advocacy forums and public service delivery in Uganda: Impact and the role of information, deliberation and administrative placement

Impact evaluation 3ie PDF icon 2021  
The authors of this report examine the impact of community advocacy forums or citizen barazas in holding the government accountable and on public service delivery in Uganda.

Evaluation of secondary school teacher training under the School Sector Development Programme in Nepal

Impact evaluation 3ie PDF icon 2021  
Authors of this report estimate the impacts of teacher training programmes aimed at secondary school maths and science teachers on their subject knowledge, teaching practices and student test scores. These training programmes form a key component of the government's efforts to improve quality through the School Sector Development Programme. 

Impacts of supportive feedback and nonmonetary incentives on child immunisation in Ethiopia

Impact evaluation 3ie PDF icon 2021  
Authors of this report evaluate the impact of an intervention that uses a behavioural science approach to increase vaccination coverage in Ethiopia by providing nonmonetary incentives to caregivers and health workers.

Impacts of electronic case management systems on court congestion in the Philippines

Impact evaluation 3ie PDF icon 2021  
Authors of this report assess the impact of an electronic case management system on court-and case-level outcomes such as operational efficiency, transparency and accountability, in the Philippines.

Impacts of judicial reform in small claims procedures on court congestion in the Philippines

Impact evaluation 3ie PDF icon 2021  
Authors of this report assess the impact of an electronic case management system on court-and case-level outcomes such as operational efficiency, transparency and accountability, in the Philippines.

Impacts of judicial reform in criminal case procedures on court congestion in the Philippines

Impact evaluation 3ie PDF icon 2021  
The Supreme Court of the Philippines introduced a key reform that aims to expedite trials and resolutions by imposing strict timelines on existing stages of court action and introducing best practices for speedy disposition. Authors of this report assess the impact of the reform on court efficiency in the Philippines.

Impacts of the Stimulate, Appreciate, Learn and Transfer community engagement approach to increase immunization coverage in Assam, India

Impact evaluation 3ie PDF icon 2020  
Authors of this report evaluate the effectiveness of a community engagement intervention that strives to promote community ownership to increase uptake of vaccinations in Assam, India.

Impacts of a novel mHealth platform to track maternal and child health in Udaipur, India

Impact evaluation 3ie PDF icon 2020  
Authors of this report evaluate the impact of a mobile health tracking system, featuring digital maternal and child health records, and voice call reminders on immunisation outcomes for maternal and child health infants in Udaipur, India.