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  • 1
    Online Resource
    Online Resource
    Spatial Analysis of Liberia's Transport Connectivity and Potential Growth (2018)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: 1 Online-Ressource (130 pages)
    Series Statement: World Bank E-Library Archive
    Series Statement: International Development in Focus
    Parallel Title: Erscheint auch als
    Abstract: Liberia has been influenced by the Ebola crisis since 2014, but the economy is now recovering quickly. Still, significant challenges lie ahead. Agriculture, an important sector that employs approximately half of the labor force, still has a weak growth trajectory. Many rural people are not well connected to markets and live below the poverty line. To use limited resources effectively, strategic planning and prioritization of public investment are essential. Particularly, the Ebola crisis revealed the vulnerability of the country's transport connectivity and health systems. This book analyzes the country's transport connectivity, identifying the existing bottlenecks and possible economic potentials. By taking advantage of the country's first-ever georeferenced road network data, the analysis casts light on various aspects of connectivity, such as rural accessibility, market access, access to port and health facilities and multimodal connectivity, including cabotage. It is shown that transport connectivity is crucial to increasing agricultural production, stimulating agglomeration economies, and supporting people's access to health care services. Significant resources are likely to be required to meet the existing gap. The book estimates the financial needs by development objective and discusses important policy issues, including the possibility of public-private partnerships to finance transport infrastructure
    DOI: 10.1596/978-1-4648-1286-6
    URL: Deutschlandweit zugänglich
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    Online Resource
    MPI Ethno. Forsch.
  • 2
    Online Resource
    Online Resource
    Spatial Autocorrelation Panel Regression : Agricultural Production and Transport Connectivity (2017)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: 1 Online-Ressource (24 p)
    Series Statement: World Bank E-Library Archive
    Parallel Title: Erscheint auch als Iimi, Atsushi Spatial Autocorrelation Panel Regression: Agricultural Production and Transport Connectivity
    Abstract: Spatial analysis in economics is becoming increasingly important as more spatial data and innovative data mining technologies are developed. Even in Africa, where data often crucially lack quality analysis, a variety of spatial data have recently been developed, such as highly disaggregated crop production maps. Taking advantage of the historical event that rail operations were ceased in Ethiopia, this paper examines the relationship between agricultural production and transport connectivity, especially port accessibility, which is mainly characterized by rail transport. To deal with endogeneity of infrastructure placement and autocorrelation in spatial data, the spatial autocorrelation panel regression model is applied. It is found that agricultural production decreases with transport costs to the port: the elasticity is estimated at -0.094 to -0.143, depending on model specification. The estimated autocorrelation parameters also support the finding that although farmers in close locations share a certain common production pattern, external shocks, such as drought and flood, have spillover effects over neighboring areas
    DOI: 10.1596/1813-9450-8089
    URL: Volltext  (Deutschlandweit zugänglich)
    Library Location Call Number Volume/Issue/Year Availability
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    Online Resource
    MPI Ethno. Forsch.
  • 3
    Online Resource
    Online Resource
    Firm Productivity and Infrastructure Costs in East Africa (2015)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: 1 Online-Ressource (35 p)
    Series Statement: World Bank E-Library Archive
    Parallel Title: Erscheint auch als Iimi, Atsushi Firm Productivity and Infrastructure Costs in East Africa
    Abstract: Energy
    DOI: 10.1596/1813-9450-7278
    URL: Volltext  (Deutschlandweit zugänglich)
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    Online Resource
    MPI Ethno. Forsch.
  • 4
    Online Resource
    Online Resource
    New Rural Access Index : Main Determinants and Correlation to Poverty (2016)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: 1 Online-Ressource (18 p)
    Series Statement: World Bank E-Library Archive
    Parallel Title: Erscheint auch als Iimi, Atsushi New Rural Access Index: Main Determinants and Correlation to Poverty
    Abstract: Transport connectivity is essential to sustain inclusive growth in developing countries, where many rural populations and businesses are still considered to be unconnected to the domestic, regional, or global market. The Rural Access Index is among the most important global indicators for measuring people's transport accessibility in rural areas where the majority of the poor live. A new method to calculate the Rural Access Index was recently developed using spatial data and techniques. The characteristics of subnational Rural Access Index estimates were investigated in eight countries: Bangladesh, Ethiopia, Kenya, Mozambique, Nepal, Tanzania, Uganda, and Zambia. It was found that for the countries in Africa, road density and road condition are important determinants of the Rural Access Index. For the South Asian countries, improvement of road condition is particularly relevant. The evidence suggests that significant resources are likely to be required to achieve universal access through rehabilitating the existing road network and expanding the road network
    DOI: 10.1596/1813-9450-7876
    URL: Volltext  (Deutschlandweit zugänglich)
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    Online Resource
    MPI Ethno. Forsch.
  • 5
    Online Resource
    Online Resource
    Crop Choice and Infrastructure Accessibility in Tanzania: Subsistence Crops or Export Crops? (2015)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: 1 Online-Ressource (35 p)
    Series Statement: World Bank E-Library Archive
    Parallel Title: Erscheint auch als Iimi, Atsushi Crop Choice and Infrastructure Accessibility in Tanzania: Subsistence Crops or Export Crops?
    Abstract: Macroeconomics and Economic Growth
    DOI: 10.1596/1813-9450-7306
    URL: Volltext  (Deutschlandweit zugänglich)
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    Online Resource
    MPI Ethno. Forsch.
  • 6
    Online Resource
    Online Resource
    Social and Economic Impacts of Rural Road Improvements in the State of Tocantins, Brazil (2015)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: 1 Online-Ressource (55 p)
    Series Statement: World Bank E-Library Archive
    Parallel Title: Erscheint auch als Iimi, Atsushi Social and Economic Impacts of Rural Road Improvements in the State of Tocantins, Brazil
    Abstract: The aim of this paper is to provide feedback on the question of socioeconomic benefits from rural road development and the impact of transport infrastructure on the poor, particularly the poorest and the bottom 20 percent of the population. This paper relies on impact evaluation methodologies, which are traditionally used in social sectors but less so in the transport sector. The study, including first surveys, was launched in 2003 under the Tocantins Sustainable Regional Development Project. The paper highlights the context that led to the project's design, which included an impact evaluation of the works envisaged under the project. The paper also highlights some of the main challenges faced by this impact evaluation and how these challenges were addressed for the present study. It then provides details about the data collected during the surveys and the key relevant characteristics of the population targeted by the surveys. It discusses the possible estimation methods envisioned to undertake the study and provides the main results of the assessment based on these methods. The analysis shows that improved rural roads changed people's transport modal choice. People used more public buses and individual motorized vehicles after the rural road improvements. The paper also finds that the project increased school attendance, particularly for girls. Although the evidence is relatively weak in statistical terms, it indicates that the project contributed to increasing agricultural jobs and household income in certain regions
    DOI: 10.1596/1813-9450-7249
    URL: Volltext  (Deutschlandweit zugänglich)
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    Online Resource
    MPI Ethno. Forsch.
  • 7
    Online Resource
    Online Resource
    Agriculture Production and Transport Infrastructure in East Africa : An Application of Spatial Autoregression (2015)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: 1 Online-Ressource (43 p)
    Series Statement: World Bank E-Library Archive
    Parallel Title: Erscheint auch als Iimi, Atsushi Agriculture Production and Transport Infrastructure in East Africa: An Application of Spatial Autoregression
    Abstract: Rural Development
    DOI: 10.1596/1813-9450-7281
    URL: Volltext  (Deutschlandweit zugänglich)
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    Online Resource
    MPI Ethno. Forsch.
  • 8
    Online Resource
    Online Resource
    Port Rail Connectivity and Agricultural Production : Evidence from a Large Sample of Farmers in Ethiopia (2017)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: 1 Online-Ressource (29 p)
    Series Statement: World Bank E-Library Archive
    Parallel Title: Erscheint auch als Iimi, Atsushi Port Rail Connectivity and Agricultural Production: Evidence from a Large Sample of Farmers in Ethiopia
    Abstract: Agriculture remains an important economic sector in Africa, employing a large share of the labor force and earning foreign exchange. Among others, transport connectivity has long been a crucial constraint in Africa. In theory, railways have a particularly important role to play in shipping freight and passengers at low cost. However, most African railways were in virtual bankruptcy by the 1990s. Using a large sample of data comprised of more than 190,000 households over eight years in Ethiopia, the paper estimates the impacts of rail transport on agricultural production. Methodologically, the paper takes advantage of the historical event that a major rail line connecting the country to the regional hub, the Port of Djibouti, was abandoned in the 2000s. With spatially highly disaggregated fixed effects and instrumental variables incorporated, an agricultural production function is estimated. The elasticity with respect to port connectivity is estimated at 0.276. The use of fertilizer is also found to increase with transport cost reduction, supporting the fact that a large amount of fertilizer is imported to Ethiopia
    DOI: 10.1596/1813-9450-8088
    URL: Volltext  (Deutschlandweit zugänglich)
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    Online Resource
    MPI Ethno. Forsch.
  • 9
    Online Resource
    Online Resource
    (UN)Bundling Public-Private Partnership Contracts In The Water Sector : Competition In Auctions And Economies of Scale In Operation (2008)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: Online-Ressource (1 online resource (26 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Iimi, Atsushi (UN)Bundling Public-Private Partnership Contracts In The Water Sector
    Keywords: Competitive Bidding ; Industry ; Local Water ; Municipal Water ; Private Participation ; Sewerage Services ; Town Water Supply and Sanitation ; Urban Water Supply and Sanitation ; Water Conservation ; Water Districts ; Water Resources ; Water Sector ; Water Services ; Water Supply ; Water Supply and Sanitation ; Water Supply and Sanitation Governance and Institutions ; Water Utilities ; Water and Industry ; Competitive Bidding ; Industry ; Local Water ; Municipal Water ; Private Participation ; Sewerage Services ; Town Water Supply and Sanitation ; Urban Water Supply and Sanitation ; Water Conservation ; Water Districts ; Water Resources ; Water Sector ; Water Services ; Water Supply ; Water Supply and Sanitation ; Water Supply and Sanitation Governance and Institutions ; Water Utilities ; Water and Industry ; Competitive Bidding ; Industry ; Local Water ; Municipal Water ; Private Participation ; Sewerage Services ; Town Water Supply and Sanitation ; Urban Water Supply and Sanitation ; Water Conservation ; Water Districts ; Water Resources ; Water Sector ; Water Services ; Water Supply ; Water Supply and Sanitation ; Water Supply and Sanitation Governance and Institutions ; Water Utilities ; Water and Industry
    Abstract: In public-private partnership transactions in the water sector, one of the alleged concerns is that there is little market competition at the auction stage. This paper casts light on a tradeoff between the competition effect at the auction level and potential economies of scale in service operation. If the authorities design a large-scale public-private partnership water transaction, it is expected to exploit operational scale economies. But the competition effect may have to be sacrificed. The paper shows a risk that the selection of the contract size could be a very restrictive condition that excludes many prospective bidders. Moreover, the paper quantifies the optimal size of public-private partnership contracts in the sector by estimating a cost function. The analysis shows that economies of scale exist but tend to diminish quickly as production increases. When the amount of water sold exceeds about 40 million m3, the statistical significance of economies of scale disappears. And there is no rationale for auctioning the water operation with annual water delivery of more than 400 million m3 under a single contract
    URL: Volltext  (Deutschlandweit zugänglich)
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    MPI Ethno. Forsch.
  • 10
    Online Resource
    Online Resource
    The impacts of metering and climate conditions on residential electricity demand : the case of albania (2011)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: Online-Ressource (52 p)
    Edition: 2011 World Bank eLibrary
    Parallel Title: Iimi, Atsushi The impacts of metering and climate conditions on residential electricity demand
    Abstract: Albania is among the most vulnerable countries to external energy shocks and climatic conditions, because of its high dependency on hydropower for electricity. Given highly volatile international energy prices and expected global warming, it is becoming increasingly important to manage the demand for electricity. However, the country has long been faced with a significant problem of electricity metering. About one-third of total energy is lost for technical and nontechnical reasons. This paper estimates the residential demand function by applying a two-stage system equation method for an endogenous censored variable, because the lack of metering makes the electricity consumption partially observable for the econometrician. It is found that metering is important to curb non-essential electricity use by households. The electricity demand could also be reduced by raising the first block rate and lowering the second block rate and the threshold between the two blocks. In addition, weather conditions and home appliance ownership would affect the demand for electricity. But the latter looks more influential than the former
    DOI: 10.1596/1813-9450-5520
    URL: Volltext  (Deutschlandweit zugänglich)
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    Online Resource
    MPI Ethno. Forsch.
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