Over the past two decades, Rwanda has experienced impressive economic growth, resulting in considerable improvements in living standards and poverty reduction. Despite these gains, progress on reducing the level of stunting in smallholder rural children, particularly boys, continues to be a serious concern. Policies, dietary diversity and socio-economic factors that may influence stunting in rural Rwandan children were evaluated using a logit model with clustered variance-covariance estimators based on village membership of the household. Stunting of rural children was found to be multidimensionally related to the child’s gender, weight and age; the dietary diversity, marriage status and education level of the head of household; mother’s height; presence of a family garden or if they owned livestock; environmental factors such as altitude and soil fertility and location relative to a main road en route to a market; and a policy that promoted food production. Findings suggest that agricultural policies may be subsidizing poor dietary behavior in that the aggregation of production encourages households to sell high quality nutritious food such as fruit and vegetables, for more voluminous amounts of nutritionally substandard goods, hence low dietary diversity. However, it is less clear if rural food markets are capable of supplying diverse and nutritious foods at affordable prices on a consistent basis, resulting in a lack of diversity and hence, low nutrient quality diets. Rwanda’s next round of food security policies should focus on nutrition insecurity with special emphasis on the lack of protein, micronutrients and calories. Multipronged policies and programs focused on income growth, food security, enhanced access to markets and gender-related nutrition risks from inception through 2 years of age in the rural areas are required to improve rural household health outcomes, stunting in particular.
To encourage the consumption of more fresh fruits and vegetables, the 2014 United Sates Farm Bill allocated funds to the Double Up Food Bucks Program. This program provided Supplemental Nutrition Assistance Program beneficiaries who spent $10 on fresh fruits and vegetables, in one transaction, with a $10 gift card exclusively for Michigan grown fresh fruits and vegetables. This study analyzes how fruit and vegetable expenditures, expenditure shares, variety and purchase decisions were affected by the initiation and conclusion, as well as any persistent effects of the program. Changes in fruit and vegetable purchase behaviors due to Double Up Food Bucks in a supermarket serving a low-income, predominantly Hispanic community in Detroit, Michigan were evaluated using a difference in difference fixed effects estimation strategy. We find that the Double Up Food Bucks program increased vegetable expenditures, fruit and vegetable expenditure shares, and variety of fruits and vegetables purchased but the effects were modest and not sustainable without the financial incentive. Fruit expenditures and the fruit and vegetable purchase decision were unaffected by the program. This study provides valuable insight on how a nutrition program influences a low-income, urban, Hispanic community’s fruit and vegetable purchase behavior. Policy recommendations include either removing or lowering the purchase hurdle for incentive eligibility and dropping the Michigan grown requirement to better align with the customers’ preferences for fresh fruits and vegetables.
15 January 2010 in Journal of Agricultural Economics
Purpose: An extended period of economic growth along with stubborn childhood stunting and wasting levels raises questions about how consumer food purchasing behaviors respond to income increases in Rwanda. The purpose of this paper is to assess the role income, prices, policy, agricultural production, and market access play on how rural households purchase different food groups.Design/methodology/approach: Six separate log-normal double hurdle models are run on six different food groups to examine what affects the probability a household purchases in each food group and for those who do purchase, what determines the quantity purchased.Findings: Rural Rwandans are price and expenditure responsive but prices have more impact on food group purchases. Crop production resulted in reduced household market procurement for its associated food group but had mixed effects on the purchases of all other food groups. Rural Rwandans purchase and consume low amounts of animal-based proteins which may be a leading factor related to the high stunting and wasting rates. Owning an animal increased the purchased quantity of meat but lowered the purchased quantity of most other food groups.Practical implications: Results suggest that policies and programs have to address multiple constraints simultaneously to increase the purchases of the limited food groups in the rural household diets that may be contributing to the high rates of stunting and wasting.Originality/value: This study is the first to evaluate the interplay among prices, household income, household production, policies and donor programs, and demographic variables on rural Rwandan household food purchases.
Purpose: The purpose of this paper is to develop a group-based food diversity index, which represents diversity in household expenditures across food subgroups. The index is compared to a product code-based index and applied to reassess determinants of food diversity demand. Design/methodology/approach: A group-based food diversity index is developed by adapting the US Healthy Food Diversity Index. Using Food Acquisition and Purchase Survey data on 4,341 US households, correlation coefficients, descriptive statistics and linear regressions are estimated to compare and reassess the determinants of group and product code-based food diversity demand. Findings: Results show that the group and product code indices capture different forms of food diversity. The indices are only moderately correlated and have varying means and skewness. Education, gender, age, household size, race, SNAP and food expenditures are found to significantly affect food diversity. However, the magnitude and direction of the effects vary between group and product code indices. Given these differences, it is essential that studies select a diversity index that corresponds to their objective. Results suggest that group-based indices are appropriate for informing food and nutrition policy, while product code-based indices are ideal for guiding food industry management’s decision making. Originality/value: A group-based food diversity index representative of household expenditures across food subgroups is developed.