This study used the Ricardian approach that captures farmer adaptations to varying environmental factors to analyze the impact of climate change on crop farming in Ethiopia. By collecting data from farm households in different agro-ecological zones of the county, net crop revenue per hectare was...

The productive efficiencies of traditional and hybrid maize producers in eastern Ethiopia are derived using an efficiency decomposition technique that we extend to account for scale effects. The paper illustrates the sensitivity of the conventional approach to scale effects. The results revealed...

The Publisher wishes to apologise to the authors of this paper, due to a typesetting error it was published with formatting problems within the equations. Please see following corrected paper. Copyright 2006, Oxford University Press.