THE IMPACT OF RAPID POPULATION GROWTH, EXPANDING URBANISATION, AND OTHER FACTORS ON DEVELOPMENT IN SUB‐SAHARAN AFRICA: THE CONTRASTING RESPONSES OF TANZANIA AND KENYA

1984 ◽  
Vol 4 (2) ◽  
pp. 1-16 ◽  
Author(s):  
Mary Jo Huth
Keyword(s):  
Population Growth ◽  
Sub Saharan Africa ◽  
Rapid Population Growth ◽  
Sub Saharan ◽  
The Impact

scholarly journals Guidance Note on Supporting a Demographic Transition in SSA

2021 ◽  
Author(s):  
Evert-jan Quak
Keyword(s):  
Population Growth ◽  
Demographic Transition ◽  
Sub Saharan Africa ◽  
Demographic Dividend ◽  
Fertility Rates ◽  
Rapid Population Growth ◽  
Guidance Note ◽  
High Population Growth ◽  
Sub Saharan ◽  
The Right

This guidance note is about how donors, can support a demographic transition in sub- Saharan Africa. The demographic transition is the evolution from high to low mortality and fertility rates, with associated changes in age structures. Countries in sub-Saharan Africa are on a trajectory of rapid population growth. Mortality rates have been declining for some time while fertility rates started to fall later and at a slower pace, resulting in high population growth. It is estimated that the population of sub-Saharan Africa will double between 2020 and 2050 to 2.5 billion. This guidance note refers to support from donors to governments in partner countries in two ways. First, support to adapt to the implications of rapid population growth. Second, support to accelerate the demographic transition. Countries in sub- Saharan Africa need to be prepared for population growth and, importantly, also for a unique “window of opportunity” that occurs when fertility rates fall consistently and at a high pace during the demographic transition. With the right investments, these countries could generate economic opportunities for growth, which in the literature is called the “demographic dividend”.

scholarly journals The impact of aid for trade on horizontal and vertical export diversification

2021 ◽  
Vol 10 (5) ◽  
pp. 135-147
Author(s):  
Vuyolwethu Vellem ◽  
Lukau Matezo Espoir
Keyword(s):  
Human Capital ◽  
Population Growth ◽  
Capital Formation ◽  
The Other ◽  
Sub Saharan Africa ◽  
Export Diversification ◽  
Aid For Trade ◽  
Sub Saharan ◽  
The Impact ◽  
Generalized Moments

This work aims to identify the existing relationship between aid-for-trade flows and export diversification in sub-Saharan Africa and to develop Asia countries. The results of the estimate, conducted by the Generalized Moments Method (GMM) over the period 1995-2019, show a positive impact of Aid for Trade on horizontal and vertical diversification of exports for the entire sample, including positive and significant effects on per capita GDP growth, gross capital formation, commercial freedom, human capital, and population growth. In the sub-Saharan African sub-sample, Aid for Trade positively impacts vertical and horizontal diversification and the other variables, such as GDP by habitat, FDI, gross capital formation, and human capital; on the other hand, in the sub-sample of Asian countries, aid has a negative impact on horizontal and vertical diversification; moreover, GDP, FDI, gross capital formation, human capital, population growth, and inflation have a positive influence. Our study compared to previous studies mainly dealt with the “impact of aid on export diversification” aggregated forms, but this study fills the gaps in the literature by examining the impact of trade aid on diversification. from its vertical and horizontal dimensions and contribute to the improvement of knowledge in this field.  

The Impact of Charcoal Production for Energy on Tropical Rainforest Resources in Nigeria

2020 ◽  
Author(s):  
Angelique Lansu ◽  
Jaap Bos ◽  
Wilfried Ivens
Keyword(s):  
Land Use ◽  
Land Use Change ◽  
Population Growth ◽  
Open Data ◽  
Forest Degradation ◽  
Sub Saharan Africa ◽  
Charcoal Production ◽  
Household Energy ◽  
Sub Saharan ◽  
The Impact

<p>In Sub Saharan Africa, many people depend on biomass for their household energy. Charcoal production is a common technique for converting biomass into a useful energy source. Nigeria is the biggest charcoal producer in Sub Saharan Africa. A large amount of wood is harvested from Nigerian forests for this charcoal production for energy. The Nexus of charcoal-land use change-energy imposes a considerable burden on the amount of wood that must be extracted from the forest for charcoal production. Therefore, charcoal production is linked to deforestation and forest degradation. However, it is not clear to what extent the demand for charcoal in Nigeria contributes to deforestation by land use change, and degradation of forests by selected wood logging. In this study, an attempt was made to provide an answer to this and to state which situation could occur by 2030, following the expected population growth in Nigeria. To achieve this, literature and open data on charcoal production, deforestation, forest degradation and population growth in Nigeria have been collected and analysed. Subsequently, calculations were carried out to determine to what extent charcoal production contributed to deforestation in the period 1990-2015. In this period, the share of deforestation due to charcoal production increased from 6% to 14%. If the expected charcoal production in 2030 were to apply to the current situation, this share would be around 20%. The quantity of wood required can also be expressed in numbers of hectares with biomass. In that case, around 80,000 ha would be required in 2030. To validate the findings, further research is needed on the amount of biomass per hectare in Nigerian forests, and on the amount of charcoal exported, not only as source of household energy but also globally as barbecue fuel. A more extensive analysis of open data on the nexus charcoal-land use change-energy at multiple scales will help to project future interlinkages.</p>

Conflicts in Biafra, Katanga and Cabinda as a result of the geopolitical legacy of colonialism

2020 ◽  
Vol 2020 (10-3) ◽  
pp. 238-246
Author(s):  
Olga Dzhenchakova
Keyword(s):  
Democratic Republic ◽  
Economic Factor ◽  
Colonial Period ◽  
Sub Saharan Africa ◽  
Negative Consequences ◽  
Post Colonial ◽  
Republic Of The Congo ◽  
Sub Saharan ◽  
The Republic ◽  
The Impact

The article considers the impact of the colonial past of some countries in sub-Saharan Africa and its effect on their development during the post-colonial period. The negative consequences of the geopolitical legacy of colonialism are shown on the example of three countries: Nigeria, the Democratic Republic of the Congo and the Republic of Angola, expressed in the emergence of conflicts in these countries based on ethno-cultural, religious and socio-economic contradictions. At the same time, the focus is made on the economic factor and the consequences of the consumer policy of the former metropolises pursuing their mercantile interests were mixed.

scholarly journals The impact and cost‐effectiveness of community‐basedHIVself‐testing in sub‐Saharan Africa: a health economic and modelling analysis

2019 ◽  
Vol 22 (S1) ◽  
pp. e25243 ◽  
Author(s):  
Valentina Cambiano ◽  
Cheryl C Johnson ◽  
Karin Hatzold ◽  
Fern Terris‐Prestholt ◽  
Hendy Maheswaran ◽  
...  
Keyword(s):  
Health Economic ◽  
Cost Effectiveness ◽  
Sub Saharan Africa ◽  
Modelling Analysis ◽  
Sub Saharan ◽  
The Impact

scholarly journals Financial Inclusion, Income Inequality and Sustainable Economic Growth in Sub-Saharan African Countries

2021 ◽  
Vol 13 (4) ◽  
pp. 1780
Author(s):  
Chima M. Menyelim ◽  
Abiola A. Babajide ◽  
Alexander E. Omankhanlen ◽  
Benjamin I. Ehikioya
Keyword(s):  
Economic Growth ◽  
Income Inequality ◽  
Financial Services ◽  
Sub Saharan Africa ◽  
Kuznets Curve ◽  
African Countries ◽  
Financial Access ◽  
Sub Saharan ◽  
Sustainable Economic Growth ◽  
The Impact

This study evaluates the relevance of inclusive financial access in moderating the effect of income inequality on economic growth in 48 countries in Sub-Saharan Africa (SSA) for the period 1995 to 2017. The findings using the Generalised Method of Moments (sys-GMM) technique show that inclusive financial access contributes to reducing inequality in the short run, contrary to the Kuznets curve. The result reveals a negative effect of financial access on the relationship between income inequality and economic growth. There is a positive net effect of inclusive financial access in moderating the impact of income inequality on economic growth. Given the need to achieve the Sustainable Development Targets in the sub-region, policymakers and other stakeholders of the economy must design policies and programmes that would enhance access to financial services as an essential mechanism to reduce income disparity and enhance sustainable economic growth.

scholarly journals Mapping 20 Years of Urban Expansion in 45 Urban Areas of Sub-Saharan Africa

2021 ◽  
Vol 13 (3) ◽  
pp. 525
Author(s):  
Yann Forget ◽  
Michal Shimoni ◽  
Marius Gilbert ◽  
Catherine Linard
Keyword(s):  
Case Studies ◽  
Urban Areas ◽  
Urban Expansion ◽  
Local Population ◽  
Sub Saharan Africa ◽  
Annual Growth Rate ◽  
Urban Dynamics ◽  
Mapping Approach ◽  
Sub Saharan ◽  
The Impact

By 2050, half of the net increase in the world’s population is expected to reside in sub-Saharan Africa (SSA), driving high urbanization rates and drastic land cover changes. However, the data-scarce environment of SSA limits our understanding of the urban dynamics in the region. In this context, Earth Observation (EO) is an opportunity to gather accurate and up-to-date spatial information on urban extents. During the last decade, the adoption of open-access policies by major EO programs (CBERS, Landsat, Sentinel) has allowed the production of several global high resolution (10–30 m) maps of human settlements. However, mapping accuracies in SSA are usually lower, limited by the lack of reference datasets to support the training and the validation of the classification models. Here we propose a mapping approach based on multi-sensor satellite imagery (Landsat, Sentinel-1, Envisat, ERS) and volunteered geographic information (OpenStreetMap) to solve the challenges of urban remote sensing in SSA. The proposed mapping approach is assessed in 17 case studies for an average F1-score of 0.93, and applied in 45 urban areas of SSA to produce a dataset of urban expansion from 1995 to 2015. Across the case studies, built-up areas averaged a compound annual growth rate of 5.5% between 1995 and 2015. The comparison with local population dynamics reveals the heterogeneity of urban dynamics in SSA. Overall, population densities in built-up areas are decreasing. However, the impact of population growth on urban expansion differs depending on the size of the urban area and its income class.

scholarly journals Prevalence of mastitis in Nigerian livestock: a Review

2020 ◽  
Vol 1 (1) ◽  
pp. 20-29
Author(s):  
Hussaini Ojagefu Adamu ◽  
Rahimat Oshuwa Hussaini ◽  
Cedric Obasuyi ◽  
Linus Irefo Anagha ◽  
Gabriel Oscy Okoduwa
Keyword(s):  
Control Strategies ◽  
Dairy Farms ◽  
Livestock Production ◽  
Sub Saharan Africa ◽  
Economic Losses ◽  
Ecological Development ◽  
Management Plans ◽  
Sub Saharan ◽  
Control And Management ◽  
The Impact

AbstractMastitis is a disease of livestock that directly impede livestock production and thus hindering the socio-ecological development of sub-Saharan Africa. Studies have estimated the prevalence of this disease in 30% of Africa countries, with Ethiopia having the highest prevalence. The coverage is low, despite the wide livestock and dairy farms distribution in Africa. Furthermore, estimated economic losses due to the impact of mastitis are lacking in Nigeria. The disease is endemic in Nigeria as indicated by the available data and there are no proposed management plans or control strategies. This review is thus presented to serve as a wakeup call to all parties involved to intensify efforts towards the diagnosis, control, and management of the disease in Nigeria.

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