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Compendium of the results from the ALCOM aquaculture programme for smallholder farmers in Southern Africa









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    Adaptation to Climate Risk and Food Security: Evidence from Smallholder Farmers in Ethiopia 2015
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    This paper explores the impact of climate risk on the adoption of risk decreasing practices and other input choices and evaluates their impact on subjective and objective measures of household welfare (namely net crop income and a food insecurity indicator). The analysis is conducted primarily using a novel data set that combines data from the large-scale and representative Ethiopia Socioeconomic Survey (ERSS), 2011/12 with historical climate and biophysical data. We employ a multivariate probit model on plot level observations to model simultaneous and interdependent adoption decisions and utilize a conditional mixed process estimator (CMP) and instrumental variable (IV) method for the impact estimates. Findings show that there is interdependency between the adoption decisions of different farm management practices which may be attributed to complementarities or substitutability between the practices. Greater riskiness, reflected in the coefficients of variation and higher temperature , increases use of risk reducing inputs such as climate-smart agriculture (CSA) inputs, but decrease use of modern inputs such as chemical fertilizer. Even if higher climate risk does generate higher incentive to adopt, results also confirm the importance of other conventional constraints to adoption that need to be addressed. Yield enhancing inputs such as chemical fertilizer and improved seed are mainly adopted by wealthier households and households having access to credit and extension servic es whereas risk reducing inputs are frequently used by households with lower level of wealth and limited access to credit and households with stable land tenure. Moreover, the CMP and IV estimations showed that the adoption of CSA and modern inputs have positive and statistically significant impacts on the objective measure of food security (net crop income) but no impact is observed for the subjective food security indicator.
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    The Impact of HIV/AIDS on rural households and land issues in Southern and Eastern Africa 2002
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    This background paper intends to highlight key issues surrounding the impact of HIV/AIDS on land, particularly at the rural household level in Southern and Eastern Africa. It also serves as an introduction to three country reports commissioned by the Sub-Regional Office for Southern and Eastern Africa of the Food and Agricultural Organization of the United Nations (FAO) on the impact of the epidemic on land issues. These studies are focused on Kenya, Lesotho and South Africa.

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