Studying the sources of growth in agricultural production, examining the extent of inefficiency, and identifying the sources of such inefficiency, is an important step forward to improve the livelihood of subsistence farm households in developing countries. A stochastic frontier analysis is used...

In Ethiopia, as in many other African countries, there is a pressing need to improve household food security. An emerging consensus suggests that this is most easily accomplished through two development strategies with two complementary dimensions: investments that facilitate income generation...