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A major argument put forward in favour of individualised land rights in sub-Saharan Africa is that farmlands held under exclusive and secure rights are more productive than farmlands held under other public or customary forms of tenure. If true, this argument implies that reforms to individualise...


Gavian, S.Ehui, Simeon K.[Measuring the production efficiency of alternative land tenure contracts in a mixed crop-livestock system in Ethiopia]Measuring the production efficiency of alternative land tenure contracts in a mixed crop-livestock system in Ethiopia
Autor: Gavian, S.

This research was undertaken as a Ph.D. dissertation (Stanford University) in conjunction with the ILCA programme in Niamey, Niger. The objective of the research was similar to that of the World Bank studies: to test how land tenure affects land-improving investment, agricultural productivity and...


Gavian, S.[Property rights and soil fertility management in Niger]Property rights and soil fertility management in Niger
Autor: Gavian, S.

This research is being undertaken as an ILCA project with support from the Rockefeller Post-Doctoral Fellowship Programme. There are three objectives. One objective is very similar to that of the World Bank and Niger studies: to determine the effects of land tenure on investment, productivity and...


Gavian, S.[Land tenure and agricultural productivity in Ethiopia]Land tenure and agricultural productivity in Ethiopia

The study uses field level data from Niger to investigate whether traditional land tenure systems are an impediment to allocative efficiency in agriculture. The paper begins with a brief review of the emperical evidence available on African and other parts of the world and then describes the land...


Gavian, S.Fafchamps, M.[Land tenure and allocative efficiency in Niger]Land tenure and allocative efficiency in Niger

The profitability of different wheat production systems in Arsi Zone was investigated by comparing farmers' practices in the 1994 crop season with on-farm demonstrations led by both Sasakawa-Global 2000 and Kulumsa Research Center of the Institute of Agriculture Research. Overall, yields on the d...


Gavian, S.Degefa, G.[The profitability of wheat production in Ethiopia: The case of Tiyo Woreda in Arsi zone]The profitability of wheat production in Ethiopia: The case of Tiyo Woreda in Arsi zone

The first part of the paper describes the investment code in general and the agricultural code in particular. It lists the criteria to the issuance of operating license to domestic investors, and discusses about other licenses. The paper looks into the response by investors in commercial agricult...


Gavian, S.Degefa, G.[Commercial investors and access to land]Commercial investors and access to land

In the highly risky environment of the Sahel, livestock play an important role as a form of insurance against weather risk in addition to their important contributions to rural incomes, urban meat supply and export earnings. Most Sahelian farmers and pastoralists pursue production strategies that...


Fafchamps, M.Gavian, S.[The determinants of livestock prices in Niger]The determinants of livestock prices in Niger

Livestock make an important contribution to the livelihood of Sahelian farmers and herders, and are a source of insurance against income shocks brought about by weather and economic disruptions. By allocating livestock more efficiently over space, spatial market integration should favour a sustai...


Fafchamps, M.Gavian, S.[LPA Brief no. 13. The spatial integration of livestock markets in Niger]LPA Brief no. 13. The spatial integration of livestock markets in Niger

This paper examines the relative efficiency of alternative land tenure arrangements using a single region (Arsi) in Ethiopia as a case study. The first part of the paper discusses land tenure issues in sub-Saharan Africa. The second part outlines the conceptual framework. Interspatial and interte...


Gavian, S.Ehui, Simeon K.[The relative efficiency of alternative land tenure contracts in Arsi zone, Ethiopia]The relative efficiency of alternative land tenure contracts in Arsi zone, Ethiopia

Livestock makes an important contribution to the livelihood of Sahelian farmers and herders and is a source of self-insurance against income shocks. By allocating livestock efficiently over space, spatial market integration should foster a sustainable use of pasture resources. It is also expecte...


Fafchamps, M.Gavian, S.[The spatial integration of livestock markets in Niger]The spatial integration of livestock markets in Niger

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