Impact of Improved Maize Technology Package on Maize Yield Growth of Major Maize Growing Regions of Ethiopia

Abstract

This study examines the differential impact of adoption of improved maize technology package (including improved maize varieties, fertilizer of any kind as well as row planting) on maize yield growth using 645 sample farm households in three major maize growing administrative regions of Ethiopia. Propensity score matching (PSM) technique was employed since it is an increasingly utilized standard approach for evaluating impacts using observational data. It is found that adoption of improved maize technology package doesn't have the desired positive and significant impact on yield growth in all of the administrative regions considered. Moreover, the magnitude of the impact greatly varies among regions. Thus, the study recommends that the agricultural research and extension system of the country should further consider the various differences that exist among different regions and areas of the country so as to generate and disseminate appropriate and suitable improved agricultural technologies and information. Keywords: Impact, Maize, Improved Technology Package, Ethiopia DOI: 10.7176/ISDE/12-1-01 Publication date: January 31st 202