Abstract
Vitamin A deficiency is a widespread public health problem in Sub-Saharan Africa. This paper analyzes the impact of an intervention fighting vitamin A deficiency through the promotion of production and consumption of orange-fleshed sweet potato (OFSP). We conducted a randomized evaluation of OFSP-related training to female farmers in Mozambique, who were also the primary caretakers of preschool children. The treatment consisted of group and individual-level training where basic knowledge about nutrition was taught, and planting and cooking skills related specifically to OFSP were developed. We find considerable increases in nutrition-related knowledge, as well as knowledge about cooking and planting OFSP, which persist after more than a year. We also observe clear evidence of adoption of OFSP for production in the short- and medium-run, which spreads through social networks.
Original language | English |
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Pages (from-to) | 175-190 |
Number of pages | 16 |
Journal | Agricultural Economics (United Kingdom) |
Volume | 51 |
Issue number | 2 |
DOIs | |
Publication status | Published - 1 Mar 2020 |
Keywords
- Africa
- Mozambique
- orange-fleshed sweet potato
- randomized evaluation
- vitamin A