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Impact evaluations
Hotspot interventions at scale in Bogotá, Colombia

Hotspot interventions at scale: the effects of policing and city services on crime in Bogotá, Colombia

3ie Impact Evaluation Report 88

Christopher Blattman, Donald Green, Daniel Ortega and Santiago Tobón

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This study evaluated the impact of intensive policing and municipal services in targeted hotspots in Bogotá. When assessed in isolation, neither intervention led to a significant increase in security in When implemented together, their effect was intensified, resulting in a large and significant impact on security.

Creating informed demand and impacts through innovative and cost-effective extension

Creating informed demand and impacts through innovative and cost-effective extension

Impact evaluation 3ie 2025  
The authors of this report summarize findings by using a randomized extensive treatment on clients’ understanding of index-based livestock insurance and its impacts.

Economic and empowerment impacts of millet processing and value-addition enterprises by women SHGs in tribal areas of Odisha, India (E²IMPART)

Economic and empowerment impacts of millet processing and value-addition enterprises by women SHGs in tribal areas of Odisha, India (E²IMPART)

Impact evaluation 3ie 2025  
The authors of this report present the findings on the economic and empowerment impacts of millet processing and value-addition enterprises by women SHGs in tribal areas of Odisha, India.

KhetScore: Impacts of using digital technologies to unlock credit and insurance for marginal farmers in Odisha

KhetScore: Impacts of using digital technologies to unlock credit and insurance for marginal farmers in Odisha

Impact evaluation 3ie 2025  
This report describes the findings of an impact evaluation of KhetScore, an innovative tool that employs digital technologies to unlock credit and insurance for small and marginal farmers in the state of Odisha, India.

Picture-based crop insurance: A randomized controlled trial evaluating the impacts of using smartphone camera data for claims verification in India

Picture-based crop insurance: A randomized controlled trial evaluating the impacts of using smartphone camera data for claims verification in India

Impact evaluation 3ie 2025  
The authors of this report summarize the findings from an impact evaluation of a crop insurance scheme called picture-based crop insurance in the state of Haryana, India.

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The effects of providing paid formal work and training on women’s empowerment: Evidence from weavers’ collectives in India

Impact evaluation 3ie 2025  
This report presents the results of a process evaluation of interventions aimed at weaver communities in Andhra Pradesh and Telangana implemented by the Chitrika Foundation.

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  • DOI : 10.23846/DPW1IE88

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