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  • 1
    Online Resource
    Online Resource
    Estimating the Demand for Informal Public Transport : Evidence from Antananarivo, Madagascar (2022)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: 1 Online-Ressource (42 pages)
    Parallel Title: Erscheint auch als Iimi, Atsushi Estimating the Demand for Informal Public Transport: Evidence from Antananarivo, Madagascar
    Keywords: Demand Analysis ; Energy ; Energy Production and Transportation ; Environment ; Informal Public Transport ; Informal Transportation ; Infrastructure Economics and Finance ; Pollution Management and Control ; Population Growth ; Private Participation in Infrastructure ; Traffic Congestion ; Transport Globl Knowledge and Expertise ; Urban Environment ; Urban Infrastructure ; Urban Mobility ; Urban Transport ; Urban Transportation
    Abstract: Informal public transport has been growing rapidly in many developing countries. Because urban infrastructure development tends to lag rapid population growth, informal public transport often meets the growing gap between demand and supply in urban mobility. Despite the rich literature primarily focused on formal transport modes, the informal transport sector is relatively unknown. This paper analyzes the demand behavior in the "informal" minibus sector in Antananarivo, Madagascar, taking advantage of a recent user survey of thousands of people. It finds that the demand for informal public transport is generally inelastic. Essentially, people have no other choice. While the time elasticity is estimated at -0.02 to -0.05, the price elasticity is -0.05 to -0.06 for short-distance travelers, who may have alternative choices, such as motorcycle taxi or walking. Unlike formal public transportation, the demand also increases with income. Regardless of income level, everyone uses minibuses. The estimated demand functions indicate that people prefer safety and more flexibility in transit. The paper shows that combining these improvements and fare adjustments, the informal transport sector can contribute to increasing people's mobility and reducing traffic congestion in the city
    DOI: 10.1596/1813-9450-10006
    URL: Deutschlandweit zugänglich
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  • 2
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    Online Resource
    Multidimensionality And Renegotiation : Evidence From Transport-Sector Public-Private-Partnership Transactions In Latin America (2008)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: Online-Ressource (1 online resource (30 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Estache, Antonio Multidimensionality And Renegotiation
    Keywords: Costs ; Debt Markets ; Diesel ; Finance and Financial Sector Development ; Infrastructure ; Infrastructure Economics ; Infrastructure Economics and Finance ; Infrastructure development ; Policies ; Railway ; Railway industry ; Road ; Transparency ; Transport ; Transport ; Transport Economics, Policy and Planning ; Costs ; Debt Markets ; Diesel ; Finance and Financial Sector Development ; Infrastructure ; Infrastructure Economics ; Infrastructure Economics and Finance ; Infrastructure development ; Policies ; Railway ; Railway industry ; Road ; Transparency ; Transport ; Transport ; Transport Economics, Policy and Planning ; Costs ; Debt Markets ; Diesel ; Finance and Financial Sector Development ; Infrastructure ; Infrastructure Economics ; Infrastructure Economics and Finance ; Infrastructure development ; Policies ; Railway ; Railway industry ; Road ; Transparency ; Transport ; Transport ; Transport Economics, Policy and Planning
    Abstract: Multidimensional auctions are a natural and practical solution when auctioneers pursue more than one objective in their public-private-partnership transactions. However, it is difficult to achieve auction efficiency with multiple award criteria. Using auction data from road and railway concessions in Latin America, the probability of renegotiation this paper estimates by a two-stage least squares technique with a binary selection in the first-stage regression. The findings show that auctioneers tend to adopt the multidimensional format when the need for social considerations, such as alleviation of unemployment, is high. This implies that such political considerations could hinder efficiency and transparency in auctions. The analysis also shows that the renegotiation risk in infrastructure concessions increases when multidimensional auctions are used. Rather, good governance, particularly anti-corruption policies, can mitigate the renegotiation problem
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  • 3
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    Online Resource
    Effects of improving infrastructure quality on business costs : evidence from firm-level data (2008)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: Online-Ressource (1 online resource (24 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Iimi, Atsushi Effects of improving infrastructure quality on business costs
    Keywords: Communities & Human Settlements ; Driving ; Elasticity ; Infrastructure Economics ; Infrastructure Economics and Finance ; Infrastructure development ; Infrastructure investment ; Private Participation in Infrastructure ; Private Sector Development ; Road ; Road quality ; Road sector ; Roads ; Town Water Supply and Sanitation ; Transport ; Transport Economics, Policy and Planning ; Transportation ; Transportation costs ; Urban Slums Upgrading ; Water Supply and Sanitation ; Communities & Human Settlements ; Driving ; Elasticity ; Infrastructure Economics ; Infrastructure Economics and Finance ; Infrastructure development ; Infrastructure investment ; Private Participation in Infrastructure ; Private Sector Development ; Road ; Road quality ; Road sector ; Roads ; Town Water Supply and Sanitation ; Transport ; Transport Economics, Policy and Planning ; Transportation ; Transportation costs ; Urban Slums Upgrading ; Water Supply and Sanitation ; Communities & Human Settlements ; Driving ; Elasticity ; Infrastructure Economics ; Infrastructure Economics and Finance ; Infrastructure development ; Infrastructure investment ; Private Participation in Infrastructure ; Private Sector Development ; Road ; Road quality ; Road sector ; Roads ; Town Water Supply and Sanitation ; Transport ; Transport Economics, Policy and Planning ; Transportation ; Transportation costs ; Urban Slums Upgrading ; Water Supply and Sanitation
    Abstract: Economic development is affected by infrastructure services in both volume and quality terms. However, the quality of infrastructure is relatively difficult to measure and assess. The current paper, using firm-level data collected by a business environment assessment survey in 26 countries in Europe and Central Asia, estimates the marginal impacts on firm costs of infrastructure quality. The results suggest that the reliability or continuity of services is important for business performance. Firm costs significantly increase when electricity outages occur more frequently and the average outage duration becomes longer. Similarly, increased hours of water supply suspensions also reduce firms' competitiveness. In these countries, it is found that the total benefit for the economy from eliminating the existing electricity outages ranges from 0.5 to 6 percent of gross domestic product. If all water suspensions are removed, the economy could receive a gain of about 0.5 to 2 percent of gross domestic product. By contrast, the quality of telecommunications services seems to have no significant impact
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 4
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    Online Resource
    Bidder Asymmetry In Infrastructure Procurement : Are There Any Fringe Bidders? (2008)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: Online-Ressource (1 online resource (24 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Estache, Antonio Bidder Asymmetry In Infrastructure Procurement
    Keywords: Affiliated ; Affiliated organizations ; Auction ; Auctions ; Bid ; Bidders ; Bidding ; Competition ; Debt Markets ; E-Business ; Finance and Financial Sector Development ; Government Procurement ; Infrastructure Economics ; Infrastructure Economics and Finance ; International development ; Investment and Investment Climate ; Macroeconomics and Economic Growth ; Markets and Market Access ; Private Sector Development ; Public disclosure ; Affiliated ; Affiliated organizations ; Auction ; Auctions ; Bid ; Bidders ; Bidding ; Competition ; Debt Markets ; E-Business ; Finance and Financial Sector Development ; Government Procurement ; Infrastructure Economics ; Infrastructure Economics and Finance ; International development ; Investment and Investment Climate ; Macroeconomics and Economic Growth ; Markets and Market Access ; Private Sector Development ; Public disclosure ; Affiliated ; Affiliated organizations ; Auction ; Auctions ; Bid ; Bidders ; Bidding ; Competition ; Debt Markets ; E-Business ; Finance and Financial Sector Development ; Government Procurement ; Infrastructure Economics ; Infrastructure Economics and Finance ; International development ; Investment and Investment Climate ; Macroeconomics and Economic Growth ; Markets and Market Access ; Private Sector Development ; Public disclosure
    Abstract: Asymmetric auctions are among the most rapidly growing areas in the auction literature. The potential benefits from improved auction efficiency are expected to be enormous in public procurement auctions related to official development projects. Entrant bidders are considered a key to enhance competition in an auction and break potential collusive arrangements among incumbent bidders. Asymmetric auction theory predicts that weak (fringe) bidders would bid more aggressively when they are faced with a strong (incumbent) opponent. Using official development assistance procurement data, this paper finds that in the major infrastructure sectors, entrants submitted systematically aggressive bids in the presence of an incumbent bidder. The findings also show that a high concentration of incumbents in an auction would harm auction efficiency, raising procurement costs. The results suggest that auctioneers should encourage fringe bidders to actively participate in the bidding process while maintaining the quality of the projects. This is conducive to enhancing competitive circumstances in public procurements and improving allocative efficiency
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 5
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    Procurement Efficiency For Infrastructure Development And Financial Needs Reassessed (2008)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: Online-Ressource (1 online resource (44 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Estache, Antonio Procurement Efficiency For Infrastructure Development And Financial Needs Reassessed
    Keywords: Costs ; Debt Markets ; E-Business ; Economic Theory and Research ; Em ; Finance and Financial Sector Development ; Infrastructure ; Infrastructure Economics ; Infrastructure Economics and Finance ; Infrastructure development ; Infrastructure investment ; Infrastructure projects ; Investment and Investment Climate ; Investments ; Macroeconomics and Economic Growth ; Private Sector Development ; Public Sector Economics and Finance ; Road ; Roads ; Sanitation ; Transport ; Transport ; Transport Economics, Policy and Planning ; Costs ; Debt Markets ; E-Business ; Economic Theory and Research ; Em ; Finance and Financial Sector Development ; Infrastructure ; Infrastructure Economics ; Infrastructure Economics and Finance ; Infrastructure development ; Infrastructure investment ; Infrastructure projects ; Investment and Investment Climate ; Investments ; Macroeconomics and Economic Growth ; Private Sector Development ; Public Sector Economics and Finance ; Road ; Roads ; Sanitation ; Transport ; Transport ; Transport Economics, Policy and Planning ; Costs ; Debt Markets ; E-Business ; Economic Theory and Research ; Em ; Finance and Financial Sector Development ; Infrastructure ; Infrastructure Economics ; Infrastructure Economics and Finance ; Infrastructure development ; Infrastructure investment ; Infrastructure projects ; Investment and Investment Climate ; Investments ; Macroeconomics and Economic Growth ; Private Sector Development ; Public Sector Economics and Finance ; Road ; Roads ; Sanitation ; Transport ; Transport ; Transport Economics, Policy and Planning
    Abstract: Infrastructure is the engine for economic growth. The international donor community has spent about 70-100 billion U.S. dollars on infrastructure development in developing countries every year. However, it is arguable whether these financial resources are used efficiently, particularly whether the current infrastructure procurement prices are appropriate. Without doubt a key is competition to curb public procurement costs. This paper analyzes procurement data from multi and bilateral official development projects in three infrastructure sectors: roads, electricity, and water and sanitation. The findings show that the competition effect is underutilized. To take full advantage of competition, at least seven bidders are needed in the road and water sectors, while three may be enough in the power sector. The paper also shows that not only competition, but also auction design, especially lot division, is crucial for reducing unit costs of infrastructure. Based on the estimated efficient unit costs, the annual financial needs are estimated at approximately 360 billion U.S. dollars. By promoting competition, the developing world might be able to save at most 8.2 percent of total infrastructure development costs
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 6
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    Online Resource
    Price Structure And Network Externalities In The Telecommunications Industry : Evidence From Sub-Saharan Africa (2007)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: Online-Ressource (1 online resource (43 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Iimi, Atsushi Price Structure And Network Externalities In The Telecommunications Industry
    Keywords: Access to Markets ; Data ; Debt Markets ; E-Business ; Economic Theory and Research ; Electricity ; Emerging Markets ; Fax ; Finance and Financial Sector Development ; Infrastructure Development ; International Economics & Trade ; International Telecommunication ; Macroeconomics and Economic Growth ; Markets and Market Access ; Mobile Phone ; Mobile Phone Subscribers ; Mobile Telephone ; Network ; Penetration Rate ; Private Sector Development ; Telecommunications Infrastructure ; Access to Markets ; Data ; Debt Markets ; E-Business ; Economic Theory and Research ; Electricity ; Emerging Markets ; Fax ; Finance and Financial Sector Development ; Infrastructure Development ; International Economics & Trade ; International Telecommunication ; Macroeconomics and Economic Growth ; Markets and Market Access ; Mobile Phone ; Mobile Phone Subscribers ; Mobile Telephone ; Network ; Penetration Rate ; Private Sector Development ; Telecommunications Infrastructure ; Access to Markets ; Data ; Debt Markets ; E-Business ; Economic Theory and Research ; Electricity ; Emerging Markets ; Fax ; Finance and Financial Sector Development ; Infrastructure Development ; International Economics & Trade ; International Telecommunication ; Macroeconomics and Economic Growth ; Markets and Market Access ; Mobile Phone ; Mobile Phone Subscribers ; Mobile Telephone ; Network ; Penetration Rate ; Private Sector Development ; Telecommunications Infrastructure
    Abstract: Many developing countries have experienced significant developments in their telecommunications network. Countries in Africa are no exception to this. The paper examines what factor facilitates most network expansion using micro data from 45 fixed-line and mobile telephone operators in 18 African countries. In theory the telecommunications sector has two sector-specific characteristics: network externalities and discriminatory pricing. It finds that many telephone operators in the region use peak and off-peak prices and termination-based price discrimination, but are less likely to rely on strategic fee schedules such as tie-in arrangements. The estimated demand function based on a discreet consumer choice model indicates that termination-based discriminatory pricing can facilitate network expansion. It also shows that the implied price-cost margins are significantly high. Thus, price liberalization could be conducive to development of the telecommunications network led by the private sector. Some countries in Africa are still imposing certain price restrictions. But more important, it remains a policy issue how the authorities should ensure reciprocal access between operators at reasonable cost
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  • 7
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    Online Resource
    Universal(ly Bad) Service : Providing Infrastructure Services to Rural and Poor Urban Consumers (2002)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: Online-Ressource (1 online resource (60 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Wallsten, Scott Universal(ly Bad) Service
    Keywords: Benefits ; Communities & Human Settlements ; Competition ; Competition Policy ; Consumers ; Costs ; Development ; Development Strategies ; E-Business ; Economic Theory and Research ; Emerging Markets ; Externalities ; Finance and Financial Sector Development ; Financial Literacy ; Goods ; Housing and Human Habitats ; Income ; Income Levels ; Macroeconomics and Economic Growth ; Monopolies ; Monopoly ; Poverty Reduction ; Private Sector Development ; Public Sector Economics and Finance ; Rural Development ; Rural Poverty Reduction ; Town Water Supply and Sanitation ; Water Supply and Sanitation ; Benefits ; Communities & Human Settlements ; Competition ; Competition Policy ; Consumers ; Costs ; Development ; Development Strategies ; E-Business ; Economic Theory and Research ; Emerging Markets ; Externalities ; Finance and Financial Sector Development ; Financial Literacy ; Goods ; Housing and Human Habitats ; Income ; Income Levels ; Macroeconomics and Economic Growth ; Monopolies ; Monopoly ; Poverty Reduction ; Private Sector Development ; Public Sector Economics and Finance ; Rural Development ; Rural Poverty Reduction ; Town Water Supply and Sanitation ; Water Supply and Sanitation ; Benefits ; Communities & Human Settlements ; Competition ; Competition Policy ; Consumers ; Costs ; Development ; Development Strategies ; E-Business ; Economic Theory and Research ; Emerging Markets ; Externalities ; Finance and Financial Sector Development ; Financial Literacy ; Goods ; Housing and Human Habitats ; Income ; Income Levels ; Macroeconomics and Economic Growth ; Monopolies ; Monopoly ; Poverty Reduction ; Private Sector Development ; Public Sector Economics and Finance ; Rural Development ; Rural Poverty Reduction ; Town Water Supply and Sanitation ; Water Supply and Sanitation
    Abstract: Until recently, utility services (telecommunications, power, water, and gas) throughout the world were provided by large, usually state-owned, monopolies. However, encouraged by technological change, regulatory innovation, and pressure from international organizations, many developing countries are privatizing state-owned companies and introducing competition. Some observers worry that even if reforms improve efficiency, they might compromise an important public policy goal—ensuring "universal access" for low-income and rural households. Clarke and Wallsten review the motivation for universal service, methods used to try to achieve it under monopoly service provision, how reforms might affect these approaches, and the theoretical and empirical evidence of the impact of reform on these consumers. Next, using household data from around the world, they investigate empirically the historical performance of public monopolies in meeting universal service obligations and the impact of reform. The results show the massive failure of state monopolies to provide service to poor and rural households everywhere except Eastern Europe. Moreover, while the data are limited, the evidence suggests that reforms have not harmed poor and rural consumers, and in many cases have improved their access to utility services. Nevertheless, because competition undermines traditional methods of funding universal service objectives (cross-subsidies), the authors also review mechanisms that could finance these objectives without compromising the benefits of reforms. This paper—a product of Regulation and Competition Policy, Development Research Group—is a background paper for the Policy Research Report on The Regulation of Infrastructure. The authors may be contacted at gclarkeworldbank.org or swallsten@worldbank.org
    URL: Volltext  (Deutschlandweit zugänglich)
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  • 8
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    Online Resource
    New Tools and New Tests in Comparative Political Economy : The Database of Political Institutions (1999)
    Washington, D.C : The World Bank
    Details
    Language: English
    Pages: Online-Ressource (1 online resource (52 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Clarke, George New Tools and New Tests in Comparative Political Economy
    Keywords: Cabinet ; Candidates ; Constituents ; Decision Makers ; Decision Making ; Democracy ; E-Business ; E-Government ; Economic Theory and Research ; Election ; Election Data ; Elections ; Governance ; Government ; Industry ; Information Security and Privacy ; Legislation ; Legislative Powers ; Legislators ; Macroeconomics and Economic Growth ; Microfinance ; Parliament ; Parliamentary Government ; Parliamentary Governments ; Parliamentary Systems ; Policy Making ; Political System ; Political Systems ; Prime Minister ; Private Sector Development ; Public Sector Corruption and Anticorruption Measures ; Technology Industry ; Cabinet ; Candidates ; Constituents ; Decision Makers ; Decision Making ; Democracy ; E-Business ; E-Government ; Economic Theory and Research ; Election ; Election Data ; Elections ; Governance ; Government ; Industry ; Information Security and Privacy ; Legislation ; Legislative Powers ; Legislators ; Macroeconomics and Economic Growth ; Microfinance ; Parliament ; Parliamentary Government ; Parliamentary Governments ; Parliamentary Systems ; Policy Making ; Political System ; Political Systems ; Prime Minister ; Private Sector Development ; Public Sector Corruption and Anticorruption Measures ; Technology Industry
    Abstract: February 2000 - Some say that democracy is more likely to survive under parliamentary governments. That result is not robust to the use of different variables from the Database of Political Institutions, a large new cross-country database that may illuminate many other issues affecting and affected by political institutions. This paper introduces a large new cross-country database on political institutions: the Database on Political Institutions (DPI). Beck, Clarke, Groff, Keefer, and Walsh summarize key variables (many of them new), compare this data set with others, and explore the range of issues for which the data should prove invaluable. Among the novel variables they introduce: · Several measures of tenure, stability, and checks and balances. · Identification of parties with the government coalition or the opposition. · Fragmentation of opposition and government parties in legislatures. The authors illustrate the application of DPI variables to several problems in political economy. Stepan and Skach, for example, find that democracy is more likely to survive under parliamentary governments than presidential systems. But this result is not robust to the use of different variables from the DPI, which raises puzzles for future research. Similarly, Roubini and Sachs find that divided governments in the OECD run higher budget deficits after fiscal shocks. Replication of their work using DPI indicators of divided government indicates otherwise, again suggesting issues for future research. Among questions in political science and economics that this database may illuminate: the determinants of democratic consolidation, the political conditions for economic reform, the political and institutional roots of corruption, and the elements of appropriate and institutionally sensitive design of economic policy. This paper - a product of Regulation and Competition Policy, Development Research Group - is part of a larger effort in the group to understand the institutional bases of poverty alleviation and economic reform. The study was funded by the Bank's Research Support Budget under the research project Database on Institutions for Government Decisionmaking (RPO 682-79). The authors may be contacted at tbeckworldbank.org, gclarke@worldbank.org, pkeefer@worldbank.org, or pwalsh@worldbank.org
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