Kassie, Menale, Moti Jaleta and Alessandra Mattei. 2014. “Evaluating the impact of improved maize varieties on food security in Rural Tanzania: Evidence from a continuous treatment approach.” Food Security : .
Download reference Doi:10.1007/s12571-014-0332-x
This paper investigates impact heterogeneity in the adoption of improved maize varieties using data from rural Tanzania. We used a generalized propensity-score matching methodology, complemented with a parametric econometric method to check the robustness of results.
We found a consistent result across models, indicating that adoption increased food security, and that the impact of adoption varied with the level of adoption. On average, an increase of one acre in the area allocated to improved maize varieties reduced the probabilities of chronic and transitory food insecurity from between 0.7 and 1.2 % and between 1.1 and 1.7 %, respectively. Policies that increase maize productivity and ease farmers’ adoption constraints can ensure the allocation of more land to improved technologies and, in doing so, enhance the food security of households.
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Kassie, Menale
- Other authors:
Jaleta, Moti
Mattei, Alessandra
Authors
- Tanzania
Center of origin
- Agriculture