911 resultados para N17 - Africa
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This paper studies the political and economic factors that determine successful export diversification (ED) and export sophistication (ES) strategies in the Sub-Saharan African (SSA) countries and also the way in which successful ED and sophistication strategies contribute to explain the improving in some of the millennium development goals (MDG). We run separate regressions for the determinants of ES and ED, using disaggregated data of the 48 SSA countries, from 1960 to 2005. The results suggest that better governance is an important determinant for the success of diversification and sophistication strategies in SSA. In particular the level of corruption, transparency and accountability are important factors in limiting or promoting the scope of diversification and the level of sophistication of the exports. The results also suggest that increases in human capital in SSA countries promote both ED and ES, showing that the level of education of the workforce is positively related with ES and ED, with higher levels of education (tertiary) playing a more important role in explaining ES, while lower levels of education (primary) being more important as determinants of ED. In the second part we explore the links between ED and ES and growth presenting evidence that ED and ES are linked to growth stability in SSA. This study also suggests that the Sub-Saharan countries that were more successful in achieving ED and ES tend to be more successful in improving the living conditions of their population. Using different variables of Infant Mortality (one of the MDG) and life expectancy as dependent variables, we present evidence that suggests that in SSA higher ED and ES are associated with lower infant mortality and higher life expectancy. We show that this result is robust, presenting positive and significant results even when a large number of different control variables are introduced, or when fixed effects and instrumental variables are considered. The evidence suggests that ED and ES are part of the solution for a successful development of SSA.
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We assess the determinants of Chinese direct investment in Africa compared with those of global FDI. We find that economic size and macroeconomic stability are positively correlated with Chinese and global FDI in Africa. Institutional variables, such as accountability and rule of law, are not significant in either case and the same can be said about FDI-aid complementarities. The presence of oil is a determinant of Chinese FDI but not of global FDI into Africa. Conversely, the openness of the economy is a determinant for global FDI but not of Chinese FDI, which appears to favour closed economies possibly due to industrial organizational concerns. While these differences accord with intuition, we find no evidence for the claim that Chinese FDI in Africa is related to non-economic governance in a specific way that differs from global practice. More refined governance indicators should be used to verify whether Chinese and global FDI into Africa remain indistinguishable on this score: we plan to do this in future research.
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A Work Project, presented as part of the requirements for the Award of a Masters Degree in Finance from the NOVA – School of Business and Economics
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A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics
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A presente dissertação pretende analisar a luta contra a pobreza na Comunidade para o Desenvolvimento da África Austral (SADC), através do estudo do “Caso de Moçambique, 1987 – 2000”. Este estudo analisa também aspetos pertinentes para a Regionalização do Sistema Internacional, dando maior enfase ao surgimento da SADC, os seus obstáculos e a Segurança na região. Relativamente à luta contra a pobreza na Região, Moçambique tem como posição que o combate à pobreza é a forma de luta pela segurança, pois considera um risco existirem “pessoas que vegetam na pobreza e serem facilmente recrutados por grupos interessados em por em causa a segurança mundial, aliás a pobreza provou que é uma ameaça sistémica e sistemática à paz mundial” (Teleinforma 27/09/2013). Neste contexto, este trabalho enfoca o Plano de Ação para a Redução da Pobreza Absoluta (PARPA), estudando o caso do Fundo para o Desenvolvimento Local, vulgo 7 milhões de meticais em Moçambique, alocados anualmente aos Distritos e Municípios. Da pesquisa efetuada verifica-se que, a forma usada para a atribuição do Fundo para o Desenvolvimento Local aos camponeses, não tem sido a mais criteriosa, razão pela qual não reembolsam, depois dos prazos estabelecidos. Nota-se ainda, existência de fraca capacidade de controlo de aplicação pela entidade gestora. Como tal, conclui-se que o Governo tem agido como Banco, vocação que não lhe é competente. Assim, se propõe: a) Criação de um Instituto de Apoio ao Desenvolvimento Local onde cada Distrito teria um Gabinete de Apoio e Monotorização ao Fundo. b) O Gabinete assessoraria os camponeses na promoção dos produtos de forma a rentabilizar os projetos, devido a fraca sensibilização das comunidades locais na gestão do fundo, na elaboração de projetos que possam ser elegíveis ao financiamento bancário.
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NSBE - UNL
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This work project consists of a comprehensive study of the possibility of opening a Wealth Management (WM) firm located in Cape Verde (CV), and was made at the request of NovoBanco’s Research Sectorial team. WM is a growing industry that consists in the set of financial services provided to wealthy clients. After taking into account the expected industry growth of the Sub-Saharan region, the preferences of the African wealthy, the current industry structure, and the advantages and disadvantages of locating a WM business in CV, it is concluded that a business opportunity exists. The reasons for thus, along with relevant recommendations, including which services a new business should offer and whom to target specifically, are presented in the final section.
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Calyptothecium planifrons (Ren. & Par.) Argent is reported new to the Western Hemisphere based on two recent collections from Brazilian Amazonia, in Pará and Rondônia; C. planifrons was originally described from Madagascar. Forteen Other species of mosses with apparently disjunct distributions between tropical Africa and tropical America are also discussed. It is likely that mos or all of this species discussed will prove to have wider distributions in the tropics when world-wide revisions are carried out.
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The Great Lakes lie within a region of East Africa with very high human genetic diversity, home of many ethno-linguistic groups usually assumed to be the product of a small number of major dispersals. However, our knowledge of these dispersals relies primarily on the inferences of historical, linguistics and oral traditions, with attempts to match up the archaeological evidence where possible. This is an obvious area to which archaeogenetics can contribute, yet Uganda, at the heart of these developments, has not been studied for mitochondrial DNA (mtDNA) variation. Here, we compare mtDNA lineages at this putative genetic crossroads across 409 representatives of the major language groups: Bantu speakers and Eastern and Western Nilotic speakers. We show that Uganda harbours one of the highest mtDNA diversities within and between linguistic groups, with the various groups significantly differentiated from each other. Despite an inferred linguistic origin in South Sudan, the data from the two Nilotic-speaking groups point to a much more complex history, involving not only possible dispersals from Sudan and the Horn but also large-scale assimilation of autochthonous lineages within East Africa and even Uganda itself. The Eastern Nilotic group also carries signals characteristic of West-Central Africa, primarily due to Bantu influence, whereas a much stronger signal in the Western Nilotic group suggests direct West-Central African ancestry. Bantu speakers share lineages with both Nilotic groups, and also harbour East African lineages not found in Western Nilotic speakers, likely due to assimilating indigenous populations since arriving in the region ~3000 years ago.
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Mitochondrial DNA (mtDNA) haplogroup L2 originated in Western Africa but is nowadays spread across the entire continent. L2 movements were previously postulated to be related to the Bantu expansion, but L2 expansions eastwards probably occurred much earlier. By reconstructing the phylogeny of L2 (44 new complete sequences) we provide insights on the complex net of within-African migrations in the last 60 thousand years (ka). Results show that lineages in Southern Africa cluster with Western/Central African lineages at a recent time scale, whereas, eastern lineages seem to be substantially more ancient. Three moments of expansion from a Central African source are associated to L2: (1) one migration at 70-50 ka into Eastern or Southern Africa, (2) postglacial movements (15-10 ka) into Eastern Africa; and (3) the southward Bantu Expansion in the last 5 ka. The complementary population and L0a phylogeography analyses indicate no strong evidence of mtDNA gene flow between eastern and southern populations during the later movement, suggesting low admixture between Eastern African populations and the Bantu migrants. This implies that, at least in the early stages, the Bantu expansion was mainly a demic diffusion with little incorporation of local populations.
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[Excerpt] Although Acinetobacter baumannii has been the main agent for healthcare infections, recent reports suggest that some Acinetobacter environmental species should be considered as a potential cause of disease. In Angola, there are no previous data on its environmental reservoirs and resistance features. We aimed to unveil the occurrence and diversity of Acinetobacter species and the presence of resistance mechanisms in different non-clinical settings in Angola.
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v. 1 1868 - Ranuncul-Connar