SMIRNOVA – La violence comme mode de régulation politique : la Caso et les mobilisations étudiantes dans le Niger des années 1990 Tatiana Smirnova, Camille Noûs Article first published online: 26 JUN 2020 Politique Africaine DOI: 10.3917/polaf.157.0223 ABSTRACT: « La Caso, c’est une structure assez répressive.Quand le gars s’entête, la Caso le bastonnait à la […]
WALTHER – Uncovering the internal structure of Boko Haram through its mobility patterns Rafael Prieto Curiel, Olivier Walther, & Neave O’Clery Article first published online: 16 JUN 2020 Applied Network Science DOI: 10.1007/s41109-020-00264-4 ABSTRACT: Boko Haram has caused nearly 40,000 casualties in Nigeria, Niger, Cameroon and Chad, becoming one of the deadliest Jihadist organisations in […]
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WALTHER – Network analysis of regional livestock trade in West Africa Valerie C. Valerio, Olivier J. Walther, Marjatta Eilittä, Brahima Cissé, Rachata Muneepeerakul, Gregory A. Kiker Article first published online: 14 MAY 2020 PLoS ONE DOI: 10.1371/journal.pone.0232681 ABSTRACT: In West Africa, long and complex livestock value chains connect producers mostly in the Sahel with consumption […]
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GAINESVILLE, FL – In a new paper published in PLoS ONE today, Dr. Olivier Walther and colleagues produced the first comprehensive mapping of the West African livestock trade network. Their network analysis of more than 42,000 movements from 2013-17 shows that live animals flow through well-defined, long distance trade corridors and that border markets are important […]
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WALTHER – Commerce de réexportation des textiles et villes frontalières entre Niger et Nigéria Olivier J. Walther et Moustapha Koné Article first published online: 01 JAN 2020 Les Cahiers d’Outre-Mer DOI: 10.4000/com.9487 ABSTRACT: L’objectif de cet article est d’examiner les conditions économiques qui ont rendu possible le développement du commerce de réexportation aux frontières du […]
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WALTHER – Economic performance, gender and social networks in West African food systems Olivier J. Walther, Michel Tenikue, and Marie Trémolières Article first published online: 15 DEC 2019 World Development DOI: 10.1016/j.worlddev.2019.104650 ABSTRACT: The objective of this article is to measure the effects of income and gender on informal social networks in the rice value […]
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