AI and Development Cooperation
Artificial intelligence (AI) systems can now decide and act autonomously. Research at IDOS focuses on their development in three key areas.
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Disruption and Reform
In light of global crises and increasingly disruptive, authoritarian forms of politics, forward-looking, cooperative reforms are necessary to secure sustainable development, international cooperation and democratic foundations. In this web special you will find IDOS's work on the dynamics of our 2025/26 annual theme, ‘Disruption and Reform’.
Opinion pieces and media contributions
Accra's traffic crisis: Why Ghana needs reverse public transport reform
Anyone who travels in Accra understands the daily frustration of traffic congestion. Congestion has become so normal that many people simply accept it as the price of living in a growing city. It should not be.
Read moreWhat Is Needed to Safeguard Democratic Institutions?
To make democracy more resilient, we need to boldly protect its political institutions but also, where necessary, to restructure them.
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Geneva / Bern, 16.09.2026 until 18.09.2026
Bonn, 23.09.2026
Current publications
The role of poultry farming in food security and dietary diversity: evidence from Ethiopia
Usman, Muhammed A. / Sakketa, Tekalign G.(2026)
in: Food Security, first published 14.09.2026
DOI: https://doi.org/10.1007/s12571-026-01711-3
Information
Family poultry farming is widely promoted as a nutrition-sensitive agricultural intervention, yet rigorous causal evidence on its dietary and food security impacts remains limited. Using three rounds of panel data from the World Bank’s Living Standards Measurement Study - Integrated Surveys on Agriculture for Ethiopia (2011/12-2015/16), we follow a household fixed-effects strategy to examine the effect of poultry farming on egg consumption, dietary diversity, consumption expenditure, and food security. Despite 53% of households owning poultry in 2015/16, only 9% consumed eggs and 2% consumed chicken meat in the preceding seven days, revealing a stark production-consumption gap. Fixed-effects estimates show that poultry ownership increases the probability of egg consumption by 4 percentage points at the extensive margin, while each additional egg-laying chicken per capita raises it by 8 percentage points. Controlling for household income leaves these estimates unchanged, confirming that nutritional gains operate through direct access to own-produced eggs rather than income effects. Placebo tests find no significant association with milk or non-poultry meat consumption, further supporting this hypothesis. Poultry ownership is associated with higher household dietary diversity scores, but has no significant effect on food security, suggesting improvements in dietary quality without broader food quantity gains. Gender-disaggregated analysis shows that, despite lower ownership rates, female-headed households manage flocks more intensively and channel benefits more effectively into household food consumption. We also find a significant positive association between poultry ownership and diarrhea among children under five, underscoring the need to integrate hygiene and sanitation measures into poultry promotion programs.
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