What is the evidence on smallholder agriculture interventions in Africa?

This brief is based on The Effects of Training, Innovation and New Technology on African Smallholder Farmers’ Economic Outcomes and Food Security: A Systematic Review, by Stewart et al. synthesises evidence from 19 impact evaluations that study the effect of training, innovations and new technology interventions on income, assets and food security. All of these studies evaluated interventions in sub-Saharan Africa, the large majority of which were in east and southern Africa.

Can vocational training and apprenticeships programs change migration intentions and behavior?

Systematic review Brief 3ie 2023

Irregular migration harms many people worldwide, and millions of dollars are invested globally each year to address the root causes. The authors of this brief summarize the findings of a systematic review on the effects of classroom-based and on-the-job skills training interventions on migration-related outcomes.

Fiscal policies for healthy diets: Can taxes and subsidies change what you buy?

Systematic review Brief 3ie 2022

While several countries have implemented tax and subsidy policies to support healthy diets, systematic evidence of their impacts is limited, especially in low-and middle-income countries. The authors of this brief summarize the findings of a systematic review on the effects of fiscal policies on diet quality and health.

What works to strengthen women’s empowerment and gender equality in fragile and conflict-affected situations?

Systematic review Brief 3ie 2021

This systematic review brief summarizes the findings of the synthesis of evidence on gender-specific or gender-transformative interventions in fragile and conflict-affected states. The finding are expected to inform policy and practice decisions within the field of transition aid, particularly, as it relates to gender focused programming.

Do aquaculture interventions improve productivity, income, nutrition and women’s empowerment in low- and middle-income countries?

Systematic review Brief 3ie 2021

This brief is based on a review that synthesizes evidence on the effectiveness of interventions supporting farming of aquatic organisms and aiming to improve productivity, income, nutrition and women's empowerment in low-and middle-income countries.

Effects of access to electricity interventions on socio-economic outcomes in low- and middle-income countries

Systematic review Brief 3ie 2020

This brief presents the findings of a systematic review on the effectiveness of electricity interventions on socio-economic outcomes for households, firms and communities in low- and middle- income countries.

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