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Showing items 1 through 9 of 28.
  1. Library Resource
    Journal Articles & Books
    Peer-reviewed publication
    April, 2022
    Ethiopia, Rwanda, Global

    Land policies are formulated with the goal of addressing land use management challenges. Therefore, a thorough investigation is required to assess effectiveness of land policy processes. The unknown land use policy effec[1]tiveness is how and where the formulation and identification of land use problems affect the throughput of policy implementation. The main objective of this paper is to assess the effectiveness of land policy processes using models of public policy analysis.

  2. Library Resource
    Journal Articles & Books
    March, 2015
    Africa, Ethiopia

    This paper investigates how Borana pastoralists of southern Ethiopia have adapted resource use and livestock mobility practices amid multiple constraints including rising population, loss of rangeland to other pastoral communities and changing access rights, among others. This study uses an innovative multi-scalar methodology to understand how herders' grazing management decisions are made within a context of communal regulations governing access to resources.

  3. Library Resource
    Journal Articles & Books
    March, 2017
    Ethiopia, Kenya, Tanzania, Uganda, Africa, Eastern Africa

    Adapting to climate risks is central to the goal of increasing food security and enhancing resilience of farming systems in East Africa. We examined farmers’ attitudes and assessed determinants of adaptation using data from a random sample of 500 households in Borana, Ethiopia, Nyando, Kenya, Hoima Uganda, and Lushoto, Tanzania. Adaptation was measured using a livelihood-based index that assigned weights to different individual strategies based on their marginal contributions to a household’s livelihood.

  4. Library Resource

    A New Landscape?

    Reports & Research
    Journal Articles & Books
    October, 2016
    Nigeria, Uganda, Tanzania, Ethiopia, Niger, Malawi, Sub-Saharan Africa, Africa

    While scholars long recognized the importance of land markets as a key driver of rural non-farm development and transformation in rural areas, evidence on the extent of their operation and the nature of participants remains limited. We use household data from 6 countries to show that there is great potential for such markets to increase productivity and equalize factor ratios. While rental markets transfer land to land-poor and labor-rich producers, their operation and thus impact may be constrained by policy restrictions.

  5. Library Resource
    Reports & Research
    Journal Articles & Books
    October, 2016
    Nigeria, Uganda, Tanzania, Ethiopia, Niger, Malawi, Sub-Saharan Africa, Africa

    The contribution of women to labor in African agriculture is regularly quoted in the range of 60–80%. Using individual, plot-level labor input data from nationally representative household surveys across six Sub-Saharan African countries, this study estimates the average female labor share in crop production at 40%. It is slightly above 50% in Malawi, Tanzania, and Uganda, and substantially lower in Nigeria (37%), Ethiopia (29%), and Niger (24%).

  6. Library Resource
    Journal Articles & Books
    December, 2010
    Ethiopia

    This study assessed the arbuscular mycorrhizal (AM) status of Boswellia papyrifera (frankincense-tree) dominated dry deciduous woodlands in relation to season, management and soil depth in Ethiopia. We studied 43 woody species in 52 plots in three areas. All woody species were colonized by AM fungi, with average root colonization being relatively low (16.6% - ranging from 0% to 95%). Mean spore abundance ranged from 8 to 69 spores 100g⁻¹ of dry soil. Glomus was the dominant genus in all study sites. Season had a strong effect on root colonization and spore abundance.

  7. Library Resource
    Journal Articles & Books
    December, 2013
    Ethiopia

    The Ethiopian Rift Valley is a dry land zone where for a long time pastoral communities have made their living from acacia-based woodlands. But many pastoralists have changed from a pastoral way of life to mixed farming over time. The aim of this study was to evaluate land-use and land cover (LULC) changes in the Central Rift Valley dry lands of Ethiopia, and determine the role of drought vulnerability as a driver. A combination of GIS/remote sensing techniques, drought vulnerability analyses, field observation and surveying were employed.

  8. Library Resource
    Journal Articles & Books
    December, 2015
    Ethiopia, Africa

    Public agricultural research has been conducted in Africa for decades. While many studies have examined its aggregate impacts, few have investigated how it affects the poor. This paper helps fill this gap by applying a new procedure to explore the ex post impacts of improved maize varieties on poverty in rural Ethiopia. Plot‐level yield and cost changes due to adoption are first estimated using instrumental variable and marginal treatment effect techniques where possible heterogeneity is carefully accounted for.

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