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Trois réformes des institutions, trois conceptions du juste au sein de communautés d'irrigants
Garin, P.; Loubier, S. - HAL - 2006
participation des usagers concernés sont nécessaires à la durabilité des institutions collectives d'irrigation, comme cela a déjà …
Persistent link: https://www.econbiz.de/10008790717
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Organiser la proximité entre usagers de l'eau : le cas du Bassin de la Charente
Granjou, C.; Garin, P. - HAL - 2005
simultané de l'irrigation et de nouveaux usages de l'eau, sportifs, touristiques et résidentiels, relayant les revendications … bassin, l'ensemble des acteurs de l'eau autour de systèmes de restrictions des volumes d'irrigation en fonction de l … rentabilité de l'irrigation, qui circule au sein même des instances de concertation de la GV , et d'autre part la cristallisation …
Persistent link: https://www.econbiz.de/10008793318
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Politique cotonnière en Syrie : adaptation partielle et progressive à la mondialisation
Alashkar, Haitham; Fok, Michel - HAL - 2009
La Syrie est un pays producteur de coton, significatif, mais sa politique cotonnière est rarement analysée et reste largement méconnue. C'est une politique assez particulière, qui se caractérise par l'engagement fort et stable de l'Etat et par la puissance du contrôle administratif de la...
Persistent link: https://www.econbiz.de/10008793379
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Is the rebound effect or Jevons paradox a useful concept for better management of water resources? Insights from the Irrigation Modernisation Process in Spain
Dumont, Aurélien; Mayor, Beatriz; López-Gunn, Elena - HAL - 2013
may be also too restrictive. The recent modernisation of irrigation practices in Spain highlights that the rebound effect …
Persistent link: https://www.econbiz.de/10010898730
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Sub-Saharan African Cotton Policies in Retrospect
Delpeuch, Claire; Leblois, Antoine - HAL - 2011
Calls for liberalizing cash crop sectors in sub-saharan Africa have been voiced for decades. Yet, the impact of reforms … West Africa. …
Persistent link: https://www.econbiz.de/10010738787
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Transportation Infrastructure and Development in Ghana
Jedwab, Rémi; Moradi, Alexandre - HAL - 2011
We study the impact of transportation infrastructure on agriculture and development in colonial Ghana. Two railway lines were built between 1901 and 1923 to connect the coast to mining areas and the large hinterland city of Kumasi. This unintendedly opened vast expanses of tropical forest to...
Persistent link: https://www.econbiz.de/10010738826
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Access to water as a determinant of rental values: A hedonic analysis in Rwanda
Choumert, Johanna; STAGE, Jesper; UWERA, Claudine - HAL - 2014
In this paper, we study the determinants of rental values in urban housing markets in Kigali, Rwanda. In particular, we study the value of access to piped water; due to the high costs associated with installing new piped connections, renting a property with an existing connection is often the...
Persistent link: https://www.econbiz.de/10010821123
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Braving the waves: the role of time and risk preferences in illegal migration from Senegal
Arcand, Jean-Louis; MBAYE, Linguère Mously - HAL - 2013
This paper aims to provide the first evidence concerning the relationship between time and risk preferences and illegal migration in an African context. Based upon our theoretical model and using a unique data set on potential migrants collected in urban Senegal, we evaluate a measure of time...
Persistent link: https://www.econbiz.de/10010821420
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Transportation Conditions and Access to Services in a Context of Urban Sprawl and Deregulation. The Case of Dar es Salaam
Olvera, Lourdes Diaz; Plat, Didier; Pochet, Pascal - HAL - 2003
Major deficiencies in urbanisation and transportation systems are reinforcing patterns of social and urban segregation in Dar es Salaam, Tanzania's largest city. Analysis of the 1993 Human Resources Development Survey shows that there are numerous obstacles to the daily travel of the city's...
Persistent link: https://www.econbiz.de/10008790604
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Meta-analysis of travel of the poor in West and Southern african cities
Behrens, Roger; Olvera, Lourdes Diaz; Plat, Didier; … - HAL - 2004
to transport planners and policy-makers in Africa to bridge the French-English language divide. The aim of the paper is … Faso, Mali, Niger, Senegal and South Africa, enables a meta-analysis of African travel survey findings amongst low …
Persistent link: https://www.econbiz.de/10008790719