Department of Agricultural and Applied Economics, University of Georgia, 1109 Experiment Street, 221 Stuckey Building, Griffin, GA 30223-1797, United States; International Maize and Wheat Improvement Center (CIMMYT), Addis Ababa, Ethiopia; International I
Kostandini, G., Department of Agricultural and Applied Economics, University of Georgia, 1109 Experiment Street, 221 Stuckey Building, Griffin, GA 30223-1797, United States; La Rovere, R., International Maize and Wheat Improvement Center (CIMMYT), Addis Ababa, Ethiopia; Abdoulaye, T., International Institute for Tropical Agriculture (IITA), Kano, Nigeria
This study evaluates the potential impacts of investing in Drought Tolerant Maize (DTM) in 13 countries of East, South and West Africa. The analysis utilizes geo-referenced production data at the regional and household levels and employs a model that estimates both the conventional mean yield gains and the additional benefits from yield stability gains of DTM varieties as well as impacts on poverty. The results indicate that by 2016, adoption of DTM can generate between US$ 362. million and US$ 590. million in cumulative benefits to both producers and consumers. Yield variance reductions stand to generate considerable benefits, especially in high drought risk areas. These benefits translate into poverty reductions in the range of 0.01-4.29% by 2016. Significant benefits are also found among different types of households living in drought risk areas of Kenya, Ethiopia and Nigeria. © 2013 Elsevier Ltd.