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(PDF) and data envelopment analysis (DEA) with applications to adopters of improved cereal production technology in eastern Ethiopia. The results from both approaches revealed substantial technical inefficiencies of production among the sample farmers. Technical efficiency estimates obtained from...


Alene, Arega D.Zeller, M.[Technology adoption and farmer efficiency in multiple crops production in eastern Ethiopia: a comparison of parametric and non-parametric distance functions]Technology adoption and farmer efficiency in multiple crops production in eastern Ethiopia: a comparison of parametric and non-parametric distance functions

This paper measures the economic impacts of IITA/SARRNET led cassava improvement research in Malawi and Zambia over the period 1990-2008. The data come from sample household surveys, expert opinion surveys, and a series of cassava improvement experiments conducted in the two countries. Past inves...


Alene, Arega D.Khataza, R.Ntawuruhunga, PheneasMahungu, N.M.Jumbo, S.[Economic impacts of cassava improvement in Malawi and Zambia]Economic impacts of cassava improvement in Malawi and Zambia

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