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Food for thought? Experimental evidence on the learning impacts of a large-scale school feeding program in Ghana
There is very limited experimental evidence of the impact of large-scale, government-led school meals programs on child educational achievements in Sub-Saharan Africa. We address this gap by reporting treatment effects from a nationwide randomized trial of the Government of Ghana’s school feeding program (GSFP) on children’s math and literacy, cognition (problem-solving ability and working memory), and composite scores of overall attainments. Based on the government’s plans to re-target and scale up the GSFP, food insecure schools and related communities across the country were randomly assigned to school feeding. After two years of implementation, program availability led to moderate ...
Adding a nutrition behavior change communication component to an early childhood development intervention in Malawi: A cluster randomized trial
The Nutrition Embedded Evaluation Program Impact Evaluation (NEEP-IE) cluster randomized control trial (CRCT) aimed to assess the effectiveness of implementing an agriculture and nutritional intervention through preschools, known as community-based child care centres (CBCCs) in Malawi (6). This included; activities to promote nutritious food production and consumption, promotion of optimal feeding and caring practices and engagement with parents in pre-school meal planning and preparation. The NEEP-IE trial has demonstrated that CBCCs can be an effective platform to scale-up an integrated agriculture and nutrition intervention, and improve food production diversity, maternal knowledge, nutrition practices at household level and diets of pre-schoolers and their younger siblings, as well as improve linear growth in younger siblings aged 6-24m (7). This study presents the impact results of the NEEP-IE trial focusing on child development outcomes of pre-school children during a 12m intervention period.
Understanding the role of different program components of a nutrition sensitive intervention in mediating impact: Applying causal mediation analysis to experimental evidence from Burkina Faso
In complex nutrition-sensitive interventions, separately identifying the effect of each programmatic component on the outcomes of interest can be challenging. This paper examines the relationship between participation in different elements of the nutrition-sensitive intervention SELEVER, implemented in rural Burkina Faso with the objective of increasing poultry production and enhancing related nutritional outcomes, and women’s poultry production. We use structural equation modeling to estimate the direct effect of each component of program participation. Our findings suggest that respondents’ directly reported participation in SELEVER intervention activities mediates less than half of the observed intervention effects on poultry owned by women as well as women’s revenue and profits from poultry production. Accordingly, other indirect channels for program effects also seem to be important.
Nutrition-sensitive social protection programs within food systems
Investments in social assistance programs (SAPs) in low- and middle-income countries (LMICs) are increasing. As investments increase, the objectives of these programs are expanding from focusing on reducing poverty to addressing other social issues such as improving diets and nutrition. At the same time, there is increasing interest in addressing all forms of malnutrition within the framework of food systems. Given the intersections between SAPs and food systems, we reviewed the effectiveness of SAPs (agriculture asset transfers, cash transfers, in-kind transfers, vouchers, public works and school meals programs) for reducing all forms of malnutrition across the lifecycle within a food syste...
School meals as a market for smallholder agriculture: Experimental evidence from Ghana
Governments and international development partners investing over $40 USD billion a year in school meals have shown interest in linking these programs with agriculture sector development, through what has become known as “Home-Grown” school feeding (HGSF). Nevertheless, evidence on the effectiveness of HGSF and agriculture is limited. This article reports on the findings of a three-year cluster randomized trial implemented in 58 districts of Ghana including a panel of 1,668 households. Communities were randomly assigned to 1) standard school meals; 2) HGSF or 3) control with no intervention. Post-intervention, the caterer-level analysis highlighted major challenges related to delayed pro...
How much are multisectoral programs worth? A new method with an application to school meals
Social protection programs such as cash or food transfers support current poverty and inequality reduction goals, while at the same time enhance future productivity through human capital investments. Yet, the quantification of their overall productivity and equity benefits is challenging. We address this question utilizing a new methodology that quantifies productivity gains from learning as well as an approach for assessing social protection benefits. We do so by combining data on distributional benefits stemming from current poverty reduction in conjunction with future human capital gains in the context of a large-scale national school feeding program in Ghana. We develop a straightforward approach to map effect sizes from randomized controlled studies into broader economic analyses. In addition, we include the often recognized, but seldom quantified, distributional impacts of multi-sectoral investments. Our methodology is relevant to a broad range of social protection programs that have multidimensional benefits spanning both human capital improvements and equity gains.
Traditional leadership and social support in Southern Malawi
This study presents qualitative findings on the dynamics of household and community resources for food security and nutrition in Southern Malawi. We explore how kinship and social obligations influence the allocation of social support, and focus on the role of village chiefs. We then examine the implications for state- and donor-led social programs in light of the norms that permeate village life.
Gendered participation in poultry value chains: Qualitative findings from an impact evaluation of nutrition-sensitive poultry value chain intervention in Burkina Faso
The SELEVER study is a five-year impact evaluation designed to address key knowledge gaps on the impact of a poultry value chain intervention on the diets, health, and nutritional status of women and children in Burkina Faso. This report uses qualitative methods to examine gendered participation in poultry value chains, the gendered opportunities and barriers experienced in poultry value chains, and the SELEVER program’s impact on these factors. A previous report (Eissler et al., 2020) based on the same fieldwork covered questions relating to local understandings of empowerment and dynamics of household food production and allocation. Six villages across five provinces were purposively sel...
Gender dynamics, women’s empowerment, and diets: Qualitative findings from an impact evaluation of a nutrition-sensitive poultry value chain intervention in Burkina Faso
The SELEVER study is a five-year impact evaluation designed to address key knowledge gaps on the impact of a poultry value chain intervention on the diets, health, and nutritional status of women and children in Burkina Faso. This report qualitatively examines the SELEVER program’s impact on women’s empowerment and intra-household gender dynamics in relation to food production and allocation, as well as control and use over poultry resources in the study areas. Six villages across five provinces were purposively selected for this study. Data were collected using multiple qualitative methods. In each village, we conducted four sex-disaggregated focus group discussions, and semi-structured...
Impact of conflict-related violence and presence of armed groups on food security: Evidence from longitudinal analysis in Mali
We assess the impact of conflict exposure on households’ food security in rural areas of Mopti, Mali over the period 2012-17. Our main data source is a unique panel dataset of 1,617 households for which the baseline round was collected before the conflict broke out. We estimate the impact of conflict with a weighted difference-in-differences approach. We find that exposure to high level of conflict-related fatalities within a radius of 50km leads to a reduction of daily calorie intake per adult equivalent of 311 kcal (0.39 SD) and a reduction of dietary diversity score by one food group (0.56 SD). The presence of armed groups leads to lower dietary diversity (by 1.2 food group) but has no independent effect on calories. The negative impact of conflict on dietary diversity is concentrated on households with higher scores at baseline. We also estimate whether receiving food assistance mitigates the impact of conflict. We find that school-feeding protects households facing intense conflict by supporting calorie intake.
