58,219 research outputs found

    Zambia's infrastructure : a continental perspective

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    Infrastructure improvements contributed 0.6 percentage points to Zambia's annual per capital GDP growth over the past decade, mostly because of exponential growth in information and communication services. The power sector, by contrast, pulled the growth rate down by more than 0.1 percentage points. Improving Zambia's infrastructure endowment could boost growth by up to 2 percentage points per year. Zambia's relatively high generation capacity and power consumption are accompanied by fewer power outages than elsewhere in the region. But Zambia's power sector emphasizes the mining industry, while household electrification is about half that in other resource-rich countries. Zambia's power tariffs, among the lowest in Africa, are less than half the level needed to accelerate electrification and keep pace with mining sector demands. In power as in just about every other aspect of infrastructure, rural Zambians lag well behind their African peers. In a country where 70 percent of the population depends on agriculture for its livelihood, this represents a huge drag on the economy. Zambia would need to spend an average of 1.6billionayearoverthedecade200615todeveloptheinfrastructurefoundintherestofthedevelopingworld.Thisisequivalentto20percentofZambiasGDPandaboutdoublethecountrysrateofinvestmentinrecentyears.Closingthecountrysannualinfrastructurefundinggapof1.6 billion a year over the decade 2006-15 to develop the infrastructure found in the rest of the developing world. This is equivalent to 20 percent of Zambia's GDP and about double the country's rate of investment in recent years. Closing the country's annual infrastructure funding gap of 500 million requires raising more funds, looking for more cost-effective ways to meet infrastructure targets, and eliminating the inefficiencies that cause the loss of $300 million annually.Transport Economics Policy&Planning,Infrastructure Economics,Energy Production and Transportation,Town Water Supply and Sanitation,Banks&Banking Reform

    Review of research and evaluation on improving adult literacy and numeracy skills

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    The purposes of this literature review are threefold. First, this review summarises findings of the research from the last decade in six fields identified by the Department for Business, Innovation and Skills (BIS) as critical to its forward planning: (1) the economic, personal and social returns to learning; (2) the quality and effectiveness of provision; (3) the number of learning hours needed for skills gain; (4) learner persistence; (5) the retention and loss of skills over time; (6) the literacy and numeracy skills that are needed. Second, this review assesses this evidence base in terms of its quality and robustness, identifying gaps and recommending ways in which the evidence base can be extended and improved. Thirdly, this review attempts to interpret the evidence base to suggest, where possible, how returns to ALN learning for individuals, employers and wider society might be increased through effective and cost-effective interventions

    Mozambique's infrastructure : a continental perspective

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    In the last 10 years, Mozambique's economy has grown steadily at an impressive rate of 7.7 percent per year, driven by the service sector, light industry, and agriculture. This pace is expected to continue or even increase with the massive influx of already-planned investment on the order of 1520billion.Mozambiquesinfrastructureiswelldevelopedinsomesectors,includingitseastwesttransportinfrastructure,powergrid,andwaterandsanitationnetworks.Butthenationstillfacescriticalchallengesintheseandotherareas,includingdevelopingnorthsouthtransportconnections,properlymanagingthewatersystem,andexpandinghydroelectricgenerationtomeetpotential.Mozambiquespentabout15-20 billion. Mozambique's infrastructure is well developed in some sectors, including its east-west transport infrastructure, power grid, and water and sanitation networks. But the nation still faces critical challenges in these and other areas, including developing north-south transport connections, properly managing the water system, and expanding hydroelectric generation to meet potential. Mozambique spent about 664 million per year on infrastructure during the late 2000s, with as much as 204millionlostannuallytoinefficiencies.Comparingspendingneedswithexistingspendingandpotentialefficiencygainsleavesanannualfundinggapof204 million lost annually to inefficiencies. Comparing spending needs with existing spending and potential efficiency gains leaves an annual funding gap of 822 million per year. Mozambique could reduce inefficiency losses by positioning itself as a key power exporter. The country could reach infrastructure targets in 20 years through a combination of increased finance, improved efficiency, and cost-reducing innovations.Transport Economics Policy&Planning,Infrastructure Economics,Town Water Supply and Sanitation,Energy Production and Transportation,Water Supply and Systems

    Benin's infrastructure : a continental perspective

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    Between 2000 and 2005 infrastructure made an important contribution of 1.6 percentage points to Benin's improved per capita growth performance, which was the highest among West African countries during the period. Raising the country's infrastructure endowment to that of the region's middle-income countries could boost annual growth by about 3.2 percentage points. Benin has made significant progress in some areas of its infrastructure, including roads, air transport, water, and telecommunications. But the country still faces important infrastructure challenges, including improving road conditions and port performance and upgrading deteriorating electrical infrastructure. The nation must also improve the quality and efficiency of its water and sanitation systems. Benin currently spends about 452millionayearoninfrastructure,withalmost452 million a year on infrastructure, with almost 101 million lost to inefficiencies. Comparing spending needs with existing spending and potential efficiency gains leaves an annual funding gap of 210millionperyear.Beninhasthepotentialtoclosethatgapbyadoptingalternativetechnologiesinwatersupply,transport,andpower,whichcouldsaveasmuchas210 million per year. Benin has the potential to close that gap by adopting alternative technologies in water supply, transport, and power, which could save as much as 227 million a year. The nation would also benefit from raising tariffs to cost-recovery levels and reducing inefficiencies, which could substantially boost financial flows to the infrastructure sectors.Transport Economics Policy&Planning,Infrastructure Economics,Public Sector Economics,Town Water Supply and Sanitation,Economic Theory&Research

    Implementing total productive maintenance in Nigerian manufacturing industries

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    Remarkable improvements have occurred recently in the maintenance management of physical assets and productive systems, so that less wastages of energy and resources occur. The requirement for optimal preventive maintenance using, for instance, justin-time (JIT) and total quality-management (TQM) techniques has given rise to whathas been called the total productive-maintenance (TPM) approach. This study explores the ways in which Nigerian manufacturing industries can implement TPM as a strategy and culture for improving its performance and suggests self-auditing and bench-marking as desirable prerequisites before TPM implementation

    Ethiopia's infrastructure: a continental perspective

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    Infrastructure contributed 0.6 percentage points to Ethiopia's annual per capita GDP growth over the last decade. Raising the country's infrastructure endowment to that of the region's middle-income countries could add an additional 3 percentage points to infrastructure's contribution to growth. Ethiopia's infrastructure successes include developing Ethiopia Airlines, a leading regional carrier; upgrading its network of trunk roads; and rapidly expanding access to water and sanitation.The country's greatest infrastructure challenge lies in the power sector, where a further 8,700 megawatts of generating plant are needed over the next decade, implying a doubling of current capacity. The transport sector faces the challenges of low levels of rural accessibility and inadequate road maintenance. Ethiopia’s ICT sector currently suffers from a poor institutional and regulatory framework. Addressing Ethiopia's infrastructure deficit will require a sustained annual expenditure of 5.1billionoverthenextdecade.Thepowersectoralonerequires5.1 billion over the next decade. The power sector alone requires 3.3 billion annually, with 1billionneededtofacilitateregionalpowertrading.Thatlevelofspendingrepresents40percentofthecountrysGDPandatriplingofthe1 billion needed to facilitate regional power trading. That level of spending represents 40 percent of the country's GDP and a tripling of the 1.3 billion spent annually in the mid-2000s. As of 2006, there was an annual funding gap of $3.5 billion. Improving road maintenance, removing inefficiencies in power (notably underpricing), and privatizing ICT services could shrink the gap. But Ethiopia needs a significant increase in its already proportionally high infrastructure funding and careful handling of public and private investments if it is to reach its infrastructure targets within a reasonable time.Transport Economics Policy&Planning,Infrastructure Economics,Public Sector Economics,Banks&Banking Reform,Town Water Supply and Sanitation

    Accelerating innovation with prize rewards: History and typology of technology prizes and a new contest design for innovation in African agriculture

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    "This paper describes how governments and philanthropic donors could drive innovation through a new kind of technology contest. We begin by reviewing the history of technology prizes, which operate alongside private intellectual property rights and public R&D to accelerate and guide productivity growth towards otherwise-neglected social goals. Proportional “prize rewards” would modify the traditional winner-take-all approach, by dividing available funds among multiple winners in proportion to measured achievement. This approach would provide a royalty-like payment for incremental success. The paper provides concludes with a specific example for how such prizes could be implemented to reward and help scale up successful innovations in African agriculture, through payments to innovators in proportion to the value created by their technologies after adoption. " from authors' abstractProductivity growth, Technology adoption, intellectual property, Agricultural R&D, Innovation,

    Niger's infrastructure : a continental perspective

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    Between 2000 and 2005 infrastructure made a net contribution of less than a third of a percentage point to the improved per capita growth performance of Niger, one of the lowest contributions in Sub-Saharan Africa. Raising the country's infrastructure endowment to that of the region’s middle-income countries could boost annual growth in Niger by about 4.5 percentage points. Niger has made significant progress in some areas of its infrastructure, including water and telecommunications. But the country still faces a number of important infrastructure challenges, the most pressing of which is probably in the water and sanitation sector, as 82 percent of Nigeriens still practice open defecation, the highest in the continent. Niger also faces significant challenges in the power sector, as only 8 percent of the population is electrified. Niger currently spends about 225millionperyearoninfrastructure,leavinganannualfundinggapof225 million per year on infrastructure, leaving an annual funding gap of 460 million even after savings from curing inefficiencies are taken into account. Niger can close that gap by tapping alternative sources of financing or by adopting lower-cost technologies. There is plenty of room for private-sector participation in Niger's infrastructure sectors, and the adoption of lower-cost technologies could reduce the funding gap by almost half.Transport Economics Policy&Planning,Infrastructure Economics,Town Water Supply and Sanitation,Water Supply and Systems,Energy Production and Transportation
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