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  • 2005-2009  (24)
  • McKenzie, David  (13)
  • Estache, Antonio  (11)
  • Washington, D.C : The World Bank  (24)
  • Cham : Springer International Publishing AG
  • 1
    Language: English
    Pages: Online-Ressource (37 p)
    Edition: 2009 World Bank eLibrary
    Parallel Title: Bollard, Albert Remittances and the Brain Drain Revisited
    Abstract: Two of the most salient trends surrounding the issue of migration and development over the past two decades are the large rise in remittances, and an increased flow of skilled migration. However, recent literature based on cross-country regressions has claimed that more educated migrants remit less, leading to concerns that further increases in skilled migration will hamper remittance growth. This paper revisits the relationship between education and remitting behavior using microdata from surveys of immigrants in 11 major destination countries. The data show a mixed pattern between education and the likelihood of remitting, and a strong positive relationship between education and the amount remitted conditional on remitting. Combining these intensive and extensive margins gives an overall positive effect of education on the amount remitted. The microdata then allow investigation as to why the more educated remit more. The analysis finds that the higher income earned by migrants, rather than characteristics of their family situations, explains much of the higher remittances
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  • 2
    Language: English
    Pages: Online-Ressource (31 p)
    Edition: 2009 World Bank eLibrary
    Parallel Title: McKenzie, David Impact Assessments in Finance and Private Sector Development
    Abstract: Until recently rigorous impact evaluations have been rare in the area of finance and private sector development. One reason for this is the perception that many policies and projects in this area lend themselves less to formal evaluations. However, a vanguard of new impact evaluations on areas as diverse as fostering microenterprise growth, microfinance, rainfall insurance, and regulatory reform demonstrates that in many circumstances serious evaluation is possible. The purpose of this paper is to synthesize and distil the policy and implementation lessons emerging from these studies, use them to demonstrate the feasibility of impact evaluations in a broader array of topics, and thereby help prompt new impact evaluations for projects going forward
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  • 3
    Language: English
    Pages: Online-Ressource (46 p)
    Edition: 2009 World Bank eLibrary
    Parallel Title: Gibson, John The Impacts of International Migration On Remaining Household Members
    Abstract: The impacts of international migration on development in the sending countries, and especially the effects on remaining household members, are increasingly studied. However, comparisons of households in developing countries with and without migrants are complicated by a double-selectivity problem: households self-select into migration, and among households involved in migration, some send a subset of members with the rest remaining while other households migrate en masse. The authors address these selectivity issues using the randomization provided by an immigration ballot under the Pacific Access Category of New Zealand’s immigration policy. They survey applicants to the 2002-05 ballots in Tonga and compare outcomes for the remaining household members of emigrants with those for members of similar households that were unsuccessful in the ballots. The immigration laws determine which household members can accompany the principal migrant, providing an instrument to address the second selectivity issue. Using this natural experiment, the authors examine the myriad impacts that migration has on remaining household members, focussing on labor supply, income, durable assets, financial service usage, diet, and physical and mental health. The analysis uses multiple hypothesis testing procedures to examine which impacts are robust. The findings indicate that the overall impact on households left behind is largely negative. The findings also reveal evidence that both sources of selectivity matter, leading studies that fail to adequately address them to misrepresent the impact of migration
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  • 4
    Language: English
    Pages: Online-Ressource (40 p)
    Edition: 2009 World Bank eLibrary
    Parallel Title: Estache, Antonio Procurement in Infrastructure
    Abstract: Infrastructure has particular challenges in public procurement, because it is highly complex and customized and often requires economic, political and social considerations from a long time horizon. To deliver public infrastructure services to citizens or taxpayers, there are a series of decisions that governments have to make. The paper provides a minimum package of important economic theories that could guide governments to wise decision-making at each stage. Theory suggests that in general it would be a good option to contract out infrastructure to the private sector under high-powered incentive mechanisms, such as fixed-price contracts. However, this holds under certain conditions. Theory also shows that ownership should be aligned with the ultimate responsibility for or objective of infrastructure provision. Public and private ownership have different advantages and can deal with different problems. It is also shown that it would be a better option to integrate more than one public task (for example, investment and operation) into the same ownership, whether public or private, if they exhibit positive externalities
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  • 5
    Language: English
    Pages: Online-Ressource (53 p)
    Edition: 2009 World Bank eLibrary
    Parallel Title: Gibson, John The Microeconomic Determinants of Emigration and Return Migration of the Best and Brightest
    Abstract: A unique survey which tracks worldwide the best and brightest academic performers from three Pacific countries is used to assess the extent of emigration and return migration among the very highly skilled, and to analyze, at the microeconomic level, the determinants of these migration choices. Although the estimates indicate that the income gains from migration are very large, not everyone migrates and many return. Within this group of highly skilled individuals, the emigration decision is found to be most strongly associated with preference variables such as risk aversion, patience, and choice of subjects in secondary school, and not strongly linked to either liquidity constraints or the gain in income to be had from migrating. Likewise, the decision to return is strongly linked to family and lifestyle reasons, rather than to the income opportunities in different countries. Overall the data show a relatively limited role for income maximization in distinguishing migration propensities among the very highly skilled, and point to the need to pay more attention to other components of the utility maximization decision
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  • 6
    Online Resource
    Online Resource
    Washington, D.C : The World Bank
    Language: English
    Pages: Online-Ressource (1 online resource (29 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Estache, Antonio Public-Private Partnerships In Transport
    Keywords: Airports ; Driving ; Railways ; Toll ; Toll Roads ; Transport ; Transport ; Transport Economics, Policy and Planning ; Transport Infrastructure ; Transport Infrastructures ; Transport Sector ; Urban Transport ; Airports ; Driving ; Railways ; Toll ; Toll Roads ; Transport ; Transport ; Transport Economics, Policy and Planning ; Transport Infrastructure ; Transport Infrastructures ; Transport Sector ; Urban Transport ; Airports ; Driving ; Railways ; Toll ; Toll Roads ; Transport ; Transport ; Transport Economics, Policy and Planning ; Transport Infrastructure ; Transport Infrastructures ; Transport Sector ; Urban Transport
    Abstract: This paper summarizes the evidence on the evolution of transport PPPs over the last 15 years or so. In the process, it provides a primer on the associated policy issues, including of the central role of project finance in the implementation of PPP policies and the debates on risk allocation in the design of PPPs. The paper also offers a discussion of the increasingly well recognized residual roles for the public sector in transport, with an emphasis on the regulatory debates surrounding the adoption of PPPs
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  • 7
    Language: English
    Pages: Online-Ressource (1 online resource (28 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Estache, Antonio Regulatory Agencies
    Keywords: Electric utilities ; Electricity sector ; Emerging Markets ; Energy ; Energy Production and Transportation ; Independent regulators ; Independent regulatory ; Infrastructure Economics and Finance ; Infrastructure Regulation ; Infrastructure industries ; Private Sector Development ; Private ownership ; Privatization ; Public Sector Economics and Finance ; Regulatory Agencies ; Regulatory agency ; Regulatory reforms ; Service delivery ; Electric utilities ; Electricity sector ; Emerging Markets ; Energy ; Energy Production and Transportation ; Independent regulators ; Independent regulatory ; Infrastructure Economics and Finance ; Infrastructure Regulation ; Infrastructure industries ; Private Sector Development ; Private ownership ; Privatization ; Public Sector Economics and Finance ; Regulatory Agencies ; Regulatory agency ; Regulatory reforms ; Service delivery ; Electric utilities ; Electricity sector ; Emerging Markets ; Energy ; Energy Production and Transportation ; Independent regulators ; Independent regulatory ; Infrastructure Economics and Finance ; Infrastructure Regulation ; Infrastructure industries ; Private Sector Development ; Private ownership ; Privatization ; Public Sector Economics and Finance ; Regulatory Agencies ; Regulatory agency ; Regulatory reforms ; Service delivery
    Abstract: The authors explore the relation between the establishment of a regulatory agency and the performance of the electricity sector. The authors exploit a unique dataset comprising firm-level information on a representative sample of 220 electric utilities from 51 development and transition countries for the years 1985 to 2005. Their results indicate that regulatory agencies are associated with more efficient firms and with higher social welfare
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  • 8
    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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  • 9
    Language: English
    Pages: Online-Ressource (1 online resource (35 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: de Mel, Suresh Who Are The Microenterprise Owners?
    Keywords: Education ; Employment ; Employment generation ; Entry costs ; Informal sector ; Labor Markets ; Labor force ; Labor organization ; Microfinance ; Productive employment ; Self employed ; Social Protections and Labor ; Tertiary Education ; Work & Working Conditions ; Worker ; Workers ; Education ; Employment ; Employment generation ; Entry costs ; Informal sector ; Labor Markets ; Labor force ; Labor organization ; Microfinance ; Productive employment ; Self employed ; Social Protections and Labor ; Tertiary Education ; Work & Working Conditions ; Worker ; Workers ; Education ; Employment ; Employment generation ; Entry costs ; Informal sector ; Labor Markets ; Labor force ; Labor organization ; Microfinance ; Productive employment ; Self employed ; Social Protections and Labor ; Tertiary Education ; Work & Working Conditions ; Worker ; Workers
    Abstract: Is the vast army of the self-employed in low income countries a source of employment generation? This paper uses data from surveys in Sri Lanka to compare the characteristics of own account workers (non-employers) with wage workers and with owners of larger firms. The authors use a rich set of measures of background, ability, and attitudes, including lottery experiments measuring risk attitudes. Consistent with the International Labor Organization's views of the self employed (represented by Tokman), the analysis finds that two-thirds to three-quarters of the own account workers have characteristics which are more like wage workers than larger firm owners. This suggests the majority of the own account workers are unlikely to become employers. Using a two and a half year panel of enterprises, the authors show that the minority of own account workers who are more like larger firm owners are more likely to expand by adding paid employees. The results suggest that finance is not the sole constraint to growth of microenterprises, and provides an explanation for the low rates of growth of enterprises supported by microlending
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  • 10
    Online Resource
    Online Resource
    Washington, D.C : The World Bank
    Language: English
    Pages: Online-Ressource (1 online resource (30 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Estache, Antonio Joint Bidding In Infrastructure Procurement
    Keywords: Access to Markets ; Affiliated ; Affiliated organizations ; Auction ; Bidding ; Competition ; Competition policy ; Decentralization ; Finance and Financial Sector Development ; Foreign companies ; Foreign firms ; ICT Policy and Strategies ; Information and Communication Technologies ; International Economics & Trade ; Investment and Investment Climate ; Macroeconomics and Economic Growth ; Markets and Market Access ; Microfinance ; Public Sector Corruption and Anticorruption Measures ; Public disclosure ; Access to Markets ; Affiliated ; Affiliated organizations ; Auction ; Bidding ; Competition ; Competition policy ; Decentralization ; Finance and Financial Sector Development ; Foreign companies ; Foreign firms ; ICT Policy and Strategies ; Information and Communication Technologies ; International Economics & Trade ; Investment and Investment Climate ; Macroeconomics and Economic Growth ; Markets and Market Access ; Microfinance ; Public Sector Corruption and Anticorruption Measures ; Public disclosure ; Access to Markets ; Affiliated ; Affiliated organizations ; Auction ; Bidding ; Competition ; Competition policy ; Decentralization ; Finance and Financial Sector Development ; Foreign companies ; Foreign firms ; ICT Policy and Strategies ; Information and Communication Technologies ; International Economics & Trade ; Investment and Investment Climate ; Macroeconomics and Economic Growth ; Markets and Market Access ; Microfinance ; Public Sector Corruption and Anticorruption Measures ; Public disclosure
    Abstract: To utilize public resources efficiently, it is required to take full advantage of competition in public procurement auctions. Joint bidding practices are one of the possible ways of facilitating auction competition. In theory, there are pros and cons. It may enable firms to pool their financial and experiential resources and remove barriers to entry. On the other hand, it may reduce the degree of competition and can be used as a cover for collusive behavior. The paper empirically addresses whether joint bidding is pro- or anti-competitive in Official Development Assistance procurement auctions for infrastructure projects. It reveals the possible risk of relying too much on a foreign bidding coalition and may suggest the necessity of overseeing it. The data reveal no strong evidence that joint bidding practices are compatible with competition policy, except for a few cases. In road procurements, coalitional bidding involving both local and foreign firms has been found pro-competitive. In the water and sewage sector, local joint bidding may be useful to draw out better offers from potential contractors. Joint bidding composed of only foreign companies is mostly considered anti-competitive
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  • 11
    Language: English
    Pages: Online-Ressource (1 online resource (31 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: McKenzie, David Does It Pay Firms To Register For Taxes ?
    Keywords: Debt Markets ; E-Business ; Employment ; Entrepreneurs ; Finance and Financial Sector Development ; Firm Size ; Firms ; Macroeconomics and Economic Growth ; Medium Enterprises ; Microenterprises ; Microfinance ; Private Sector Development ; Small Enterprises ; Small Firms ; Stores ; Supplier ; Taxation and Subsidies ; Transport ; Transport Economics, Policy and Planning ; Debt Markets ; E-Business ; Employment ; Entrepreneurs ; Finance and Financial Sector Development ; Firm Size ; Firms ; Macroeconomics and Economic Growth ; Medium Enterprises ; Microenterprises ; Microfinance ; Private Sector Development ; Small Enterprises ; Small Firms ; Stores ; Supplier ; Taxation and Subsidies ; Transport ; Transport Economics, Policy and Planning ; Debt Markets ; E-Business ; Employment ; Entrepreneurs ; Finance and Financial Sector Development ; Firm Size ; Firms ; Macroeconomics and Economic Growth ; Medium Enterprises ; Microenterprises ; Microfinance ; Private Sector Development ; Small Enterprises ; Small Firms ; Stores ; Supplier ; Taxation and Subsidies ; Transport ; Transport Economics, Policy and Planning
    Abstract: This paper estimates the impact of registering for taxes on firm profits in Bolivia, the country with the highest levels of informality in Latin America. A new survey of micro and small firms enables the authors to control for a rich set of measures of owner ability and business motivations that can affect both profits and the decision to formalize. The paper identifies the impact of tax registration on business profitability using the distance of a firm from the tax office where registration occurs, conditional on the distance to the city center, as an instrument for registration. Proximity to the tax office provides firms with more information about registration, but is argued to not directly affect profits. The findings show that tax registration leads to significantly higher profits for the firms that the instrument affects. However, there is also evidence of heterogeneous effects of tax formality on profits. Tax registration is found to increase profits for the mid-size firms in the sample, but to lower profits for both the smaller and larger firms, in contrast to the standard view that formality increases profits. The analysis shows that owners of large firms who have managed to stay informal have higher entrepreneurial ability than formal firm owners, in contrast to the standard view (correct among smaller firms) that informal firm owners have low ability
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  • 12
    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
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  • 13
    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
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  • 14
    Online Resource
    Online Resource
    Washington, D.C : The World Bank
    Language: English
    Pages: Online-Ressource (1 online resource (43 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Estache, Antonio Current Debates On Infrastructure Policy
    Keywords: Climate Change ; Infrastructures ; Public Partnership ; Road ; Roads ; Sanitation ; Tax ; Transport ; Transport ; Transport Economics, Policy and Planning ; Transport Sector ; Transport Services ; Climate Change ; Infrastructures ; Public Partnership ; Road ; Roads ; Sanitation ; Tax ; Transport ; Transport ; Transport Economics, Policy and Planning ; Transport Sector ; Transport Services ; Climate Change ; Infrastructures ; Public Partnership ; Road ; Roads ; Sanitation ; Tax ; Transport ; Transport ; Transport Economics, Policy and Planning ; Transport Sector ; Transport Services
    Abstract: This paper provides an overview of the major current debates on infrastructure policy. It reviews the evidence on the macroeconomic significance of the sector in terms of growth and poverty alleviation. It also discusses the major institutional debates, including the relative comparative advantage of the public and the private sector in the various stages of infrastructure service delivery as well as the main options for changes in the role of government (i.e. regulation and decentralization)
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  • 15
    Language: English
    Pages: Online-Ressource (1 online resource (29 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: McKenzie, David Using The Global Positioning System In Household Surveys For Better Economics And Better Policy
    Keywords: Accessibility ; Air ; Aircraft ; Costs ; E-Business ; Externalities ; Health Monitoring and Evaluation ; Health, Nutrition and Population ; Infrastructure ; Policies ; Private Sector Development ; Railway ; Railway Lines ; Road ; Road Network ; Roads ; Roads and Highways ; Signals ; Training ; Transport ; Transport Economics, Policy and Planning ; Accessibility ; Air ; Aircraft ; Costs ; E-Business ; Externalities ; Health Monitoring and Evaluation ; Health, Nutrition and Population ; Infrastructure ; Policies ; Private Sector Development ; Railway ; Railway Lines ; Road ; Road Network ; Roads ; Roads and Highways ; Signals ; Training ; Transport ; Transport Economics, Policy and Planning ; Accessibility ; Air ; Aircraft ; Costs ; E-Business ; Externalities ; Health Monitoring and Evaluation ; Health, Nutrition and Population ; Infrastructure ; Policies ; Private Sector Development ; Railway ; Railway Lines ; Road ; Road Network ; Roads ; Roads and Highways ; Signals ; Training ; Transport ; Transport Economics, Policy and Planning
    Abstract: Distance and location are important determinants of many choices that economists study. While these variables can sometimes be obtained from secondary data, economists often rely on information that is self-reported by respondents in surveys. These self-reports are used especially for the distance from households or community centers to various features such as roads, markets, schools, clinics, and other public services. There is growing evidence that self-reported distance is measured with error and that these errors are correlated with outcomes of interest. In contrast to self-reports, the Global Positioning System (GPS) can determine almost exact location (typically within 15 meters). The falling cost of GPS receivers (typically below US
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  • 16
    Language: English
    Pages: Online-Ressource (1 online resource (29 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Woodruff, Christopher Measuring Microenterprise Profits
    Keywords: Bank Policy ; Business Environment ; Business in Development ; Competitiveness and Competition Policy ; Debt Markets ; Developing countries ; Economic Theory and Research ; Finance and Financial Sector Development ; Financial support ; Fungible ; Living Standards ; Macroeconomics and Economic Growth ; Microenterprises ; Microfinance ; Private Sector Development ; Public Sector Development ; Returns ; Tax ; Trust Fund ; Bank Policy ; Business Environment ; Business in Development ; Competitiveness and Competition Policy ; Debt Markets ; Developing countries ; Economic Theory and Research ; Finance and Financial Sector Development ; Financial support ; Fungible ; Living Standards ; Macroeconomics and Economic Growth ; Microenterprises ; Microfinance ; Private Sector Development ; Public Sector Development ; Returns ; Tax ; Trust Fund ; Bank Policy ; Business Environment ; Business in Development ; Competitiveness and Competition Policy ; Debt Markets ; Developing countries ; Economic Theory and Research ; Finance and Financial Sector Development ; Financial support ; Fungible ; Living Standards ; Macroeconomics and Economic Growth ; Microenterprises ; Microfinance ; Private Sector Development ; Public Sector Development ; Returns ; Tax ; Trust Fund
    Abstract: A large share of the world's poor is self-employed. Accurate measurement of profits from microenterprises is therefore critical for studying poverty and inequality, measuring the returns to education, and evaluating the success of microfinance programs. But a myriad of problems plague the measurement of profits. The authors report on a variety of different experiments conducted to better understand the importance of some of these problems and to draw recommendations for collecting profit data. In particular, they (1) examine how far we can reconcile self-reported profits and reports of revenue minus expenses through more detailed questions; (2) examine recall errors in sales and report on the results of experiments which randomly allocated account books to firms; and (3) ask firms how much firms like theirs underreport sales in surveys like this, and have research assistants observe the firms at random times 15-16 times during a month to provide measures for comparison. The authors conclude that firms underreport revenues by about 30 percent, that account diaries have significant effects on both revenues and expenses but not on profits, and that simply asking profits provides a more accurate measure of firm profits than detailed questions on revenues and expenses
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  • 17
    Language: English
    Pages: Online-Ressource (1 online resource (31 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Stillman, Steven Migration And Mental Health
    Keywords: Anxiety ; Children ; Depression ; Families ; Health Effects ; Health, Monitoring and Evaluation ; Health, Nutrition and Population ; Hospital Admission ; Insomnia ; Mental ; Mental Health ; Migrants ; Migration ; People ; Refugees ; Anxiety ; Children ; Depression ; Families ; Health Effects ; Health, Monitoring and Evaluation ; Health, Nutrition and Population ; Hospital Admission ; Insomnia ; Mental ; Mental Health ; Migrants ; Migration ; People ; Refugees ; Anxiety ; Children ; Depression ; Families ; Health Effects ; Health, Monitoring and Evaluation ; Health, Nutrition and Population ; Hospital Admission ; Insomnia ; Mental ; Mental Health ; Migrants ; Migration ; People ; Refugees
    Abstract: People migrate to improve their well-being, whether through an expansion of economic and social opportunities or a reduction in persecution. Yet a large literature suggests that migration can be a stressful process, with potentially negative impacts on mental health, reducing the net benefits of migration. However, to truly understand the effect of migration on mental health one must compare the mental health of migrants to what their mental health would have been had they stayed in their home country. The existing literature is not able to do this and typically settles for comparing the mental health of migrants to that of natives in the destination country, which takes no account of any pre-existing differences between these groups. This paper overcomes the selection problems affecting previous studies of the effect of migration on mental health by examining a migrant lottery program. New Zealand allows a quota of Tongans to immigrate each year with a lottery used to choose among the excess number of applicants. A unique survey conducted by the authors in these two countries allows experimental estimates of the mental health effects of migration to be obtained by comparing the mental health of migrants who were successful applicants in the lottery to the mental health of those who applied to migrate under the quota, but whose names were not drawn in the lottery. Migration is found to lead to improvements in mental health, particularly for women and those with poor mental health in their home country
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  • 18
    Language: English
    Pages: Online-Ressource (1 online resource (34 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: McKenzie, David A Land of Milk And Honey With Streets Paved With Gold
    Keywords: Accurate Information ; Annual Income ; Bank ; Consumer ; Consumer Goods ; Demands ; Earnings ; Economic Theory and Research ; Education ; Finance and Financial Sector Development ; Financial Literacy ; Fiscal and Monetary Policy ; Health Systems Development and Reform ; Health, Nutrition and Population ; Household Income ; Income ; Income ; Incomes ; Information ; Labor Markets ; Labor Policies ; Macroeconomics and Economic Growth ; Money ; Population Policies ; Public Sector Development ; Remittances ; Social Protections and Labor ; Accurate Information ; Annual Income ; Bank ; Consumer ; Consumer Goods ; Demands ; Earnings ; Economic Theory and Research ; Education ; Finance and Financial Sector Development ; Financial Literacy ; Fiscal and Monetary Policy ; Health Systems Development and Reform ; Health, Nutrition and Population ; Household Income ; Income ; Income ; Incomes ; Information ; Labor Markets ; Labor Policies ; Macroeconomics and Economic Growth ; Money ; Population Policies ; Public Sector Development ; Remittances ; Social Protections and Labor ; Accurate Information ; Annual Income ; Bank ; Consumer ; Consumer Goods ; Demands ; Earnings ; Economic Theory and Research ; Education ; Finance and Financial Sector Development ; Financial Literacy ; Fiscal and Monetary Policy ; Health Systems Development and Reform ; Health, Nutrition and Population ; Household Income ; Income ; Income ; Incomes ; Information ; Labor Markets ; Labor Policies ; Macroeconomics and Economic Growth ; Money ; Population Policies ; Public Sector Development ; Remittances ; Social Protections and Labor
    Abstract: Millions of people emigrate every year in search of better economic and social opportunities. Anecdotal evidence suggests that emigrants may have over-optimistic expectations about the incomes they can earn abroad, resulting in excessive migration pressure, and in disappointment among those who do migrate. Yet there is almost no statistical evidence on how accurately these emigrants predict the incomes that they will earn working abroad. In this paper the authors combine a natural emigration experiment with unique survey data on would-be emigrants' probabilistic expectations about employment and incomes in the migration destination. Their procedure enables them to obtain moments and quantiles of the subjective distribution of expected earnings in the destination country. The authors find a significant underestimation of both unconditional and conditional labor earnings at all points in the distribution. This underestimation appears driven in part by potential migrants placing too much weight on the negative employment experiences of some migrants, and by inaccurate information flows from extended family, who may be trying to moderate remittance demands by understating incomes
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  • 19
    Language: English
    Pages: Online-Ressource (1 online resource (37 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Woodruff, Christopher Returns To Capital In Microenterprises
    Keywords: Access to Finance ; Capital stock ; Debt Markets ; Developing countries ; Economic Theory and Research ; Equipment ; Finance and Financial Sector Development ; Investment and Investment Climate ; Investment opportunities ; Macroeconomics and Economic Growth ; Market Interest Rate ; Micorenterprises ; Microfinance ; Microfinance ; Productive Investment ; Return ; Returns ; Access to Finance ; Capital stock ; Debt Markets ; Developing countries ; Economic Theory and Research ; Equipment ; Finance and Financial Sector Development ; Investment and Investment Climate ; Investment opportunities ; Macroeconomics and Economic Growth ; Market Interest Rate ; Micorenterprises ; Microfinance ; Microfinance ; Productive Investment ; Return ; Returns ; Access to Finance ; Capital stock ; Debt Markets ; Developing countries ; Economic Theory and Research ; Equipment ; Finance and Financial Sector Development ; Investment and Investment Climate ; Investment opportunities ; Macroeconomics and Economic Growth ; Market Interest Rate ; Micorenterprises ; Microfinance ; Microfinance ; Productive Investment ; Return ; Returns
    Abstract: Small and informal firms account for a large share of employment in developing countries. The rapid expansion of microfinance services is based on the belief that these firms have productive investment opportunities and can enjoy high returns to capital if given the opportunity. However, measuring the return to capital is complicated by unobserved factors such as entrepreneurial ability and demand shocks, which are likely to be correlated with capital stock. The authors use a randomized experiment to overcome this problem and to measure the return to capital for the average microenterprise in their sample, regardless of whether they apply for credit. They accomplish this by providing cash and equipment grants to small firms in Sri Lanka, and measuring the increase in profits arising from this exogenous (positive) shock to capital stock. After controlling for possible spillover effects, the authors find the average real return to capital to be 5.7 percent a month, substantially higher than the market interest rate. They then examine the heterogeneity of treatment effects to explore whether missing credit markets or missing insurance markets are the most likely cause of the high returns. Returns are found to vary with entrepreneurial ability and with measures of other sources of cash within the household, but not to vary with risk aversion or uncertainty
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  • 20
    Language: English
    Pages: Online-Ressource (1 online resource (16 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Sasin, Marcin J Migration, remittances, poverty, and human capital
    Keywords: Government policies ; Health Monitoring and Evaluation ; Health, Nutrition and Population ; Human Capital ; Impact of migration ; International migration ; Migration ; Migration data ; Policy Research ; Policy Research Working Paper ; Population Policies ; Practitioners ; Remittances ; Government policies ; Health Monitoring and Evaluation ; Health, Nutrition and Population ; Human Capital ; Impact of migration ; International migration ; Migration ; Migration data ; Policy Research ; Policy Research Working Paper ; Population Policies ; Practitioners ; Remittances ; Government policies ; Health Monitoring and Evaluation ; Health, Nutrition and Population ; Human Capital ; Impact of migration ; International migration ; Migration ; Migration data ; Policy Research ; Policy Research Working Paper ; Population Policies ; Practitioners ; Remittances
    Abstract: This paper reviews common challenges faced by researchers interested in measuring the impact of migration and remittances on income, poverty, inequality, and human capital (or, in general, "welfare") as well as difficulties confronting development practitioners in converting this research into policy advice. On the analytical side, the paper discusses the proper formulation of a research question, the choice of the analytical tools, as well as the interpretation of the results in the presence of pervasive endogeneity in all decisions surrounding migration. Particular attention is given to the use of instrumental variables in migration research. On the policy side, the paper argues that the private nature of migration and remittances implies a need to carefully spell out the rationale for interventions. It also notices the lack of good migration data and proper evaluations of migration-related government policies. The paper focuses mainly on microeconomic evidence about international migration, but much of the discussion extends to other settings as well
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  • 21
    Language: English
    Pages: Online-Ressource (1 online resource (27 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Trujillo, Lourdes Government Expenditures On Education, Health, And Infrastructure
    Keywords: Accountability ; Allocation ; E-Business ; Expenditure levels ; Fiscal adjustment ; Government Expenditures ; Health Monitoring and Evaluation ; Health, Nutrition and Population ; Labor Policies ; Private Sector Development ; Programs ; Public Sector Expenditure Analysis and Management ; Public expenditure ; Public expenditures ; Public sector ; Social Protections and Labor ; Total expenditure ; Transport ; Transport Economics, Policy and Planning ; Accountability ; Allocation ; E-Business ; Expenditure levels ; Fiscal adjustment ; Government Expenditures ; Health Monitoring and Evaluation ; Health, Nutrition and Population ; Labor Policies ; Private Sector Development ; Programs ; Public Sector Expenditure Analysis and Management ; Public expenditure ; Public expenditures ; Public sector ; Social Protections and Labor ; Total expenditure ; Transport ; Transport Economics, Policy and Planning ; Accountability ; Allocation ; E-Business ; Expenditure levels ; Fiscal adjustment ; Government Expenditures ; Health Monitoring and Evaluation ; Health, Nutrition and Population ; Labor Policies ; Private Sector Development ; Programs ; Public Sector Expenditure Analysis and Management ; Public expenditure ; Public expenditures ; Public sector ; Social Protections and Labor ; Total expenditure ; Transport ; Transport Economics, Policy and Planning
    Abstract: All interested parties seem to agree that it is important to be able to monitor public sector performance at the sectoral level, but most current work based on multi-country databases does not lend itself to country-specific conclusions. This is due to a large extent to major data limitations both on sectoral expenditures and on sectoral outcomes. This paper discusses the related issues and shows what we can do with the current data inspite of the drastic limitations. The main conclusions of the paper are that any efforts to assess country-specific performances in relative terms are likely to be difficult in view of the data problems. A rough sense of performance across sectors can be estimated for groups of countries, allowing some modest benchmarking exercises. These estimates show that low-income countries generally lag significantly behind higher-income countries. Efficiency has improved during the 1990s in energy and education but has not improved significantly in transport
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  • 22
    Language: English
    Pages: Online-Ressource (1 online resource (28 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: McKenzie, David Self-Selection Patterns In Mexico-U.S. Migration
    Keywords: Anthropology ; Communities & Human Settlements ; Culture & Development ; Finance and Financial Sector Development ; Financial Literacy ; Gender ; Gender and Social Development ; Health, Nutrition and Population ; Human Migrations and Resettlements ; Immigrants ; Immigration ; Important Policy ; Income Inequality ; Industry ; International Migration ; Job Opportunities ; Labor Market ; Language Proficiency ; Migrant ; Migrants ; Migration ; Population Policies ; Social Development ; Technology Industry ; Voluntary and Involuntary Resettlement ; Anthropology ; Communities & Human Settlements ; Culture & Development ; Finance and Financial Sector Development ; Financial Literacy ; Gender ; Gender and Social Development ; Health, Nutrition and Population ; Human Migrations and Resettlements ; Immigrants ; Immigration ; Important Policy ; Income Inequality ; Industry ; International Migration ; Job Opportunities ; Labor Market ; Language Proficiency ; Migrant ; Migrants ; Migration ; Population Policies ; Social Development ; Technology Industry ; Voluntary and Involuntary Resettlement ; Anthropology ; Communities & Human Settlements ; Culture & Development ; Finance and Financial Sector Development ; Financial Literacy ; Gender ; Gender and Social Development ; Health, Nutrition and Population ; Human Migrations and Resettlements ; Immigrants ; Immigration ; Important Policy ; Income Inequality ; Industry ; International Migration ; Job Opportunities ; Labor Market ; Language Proficiency ; Migrant ; Migrants ; Migration ; Population Policies ; Social Development ; Technology Industry ; Voluntary and Involuntary Resettlement
    Abstract: The authors examine the role of migration networks in determining self-selection patterns of Mexico-U.S. migration. They first present a simple theoretical framework showing how such networks impact on migration incentives at different education levels and, consequently, how they are likely to affect the expected skill composition of migration. Using survey data from Mexico, the authors then show that the probability of migration is increasing with education in communities with low migrant networks, but decreasing with education in communities with high migrant networks. This is consistent with positive self-selection of migrants being driven by high migration costs, and with negative self-selection of migrants being driven by lower returns to education in the U.S. than in Mexico
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  • 23
    Language: English
    Pages: Online-Ressource (1 online resource (30 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Estache, Antonio Utilities Reforms And Corruption In Developing Countries
    Keywords: Data ; Data Analysis ; Databases ; E-Business ; Electricity ; Energy ; Energy Production and Transportation ; ICT Policy and Strategies ; Information ; Information and Communication Technologies ; Infrastructure Economics and Finance ; Infrastructure Regulation ; International Telecommunications ; Mobile Phones ; Performance ; Performance Indicators ; Poverty Monitoring and Analysis ; Poverty Reduction ; Price ; Prices ; Private Sector Development ; Private Security ; Public Sector Corruption and Anticorruption Measures ; Social Development ; Town Water Supply ; Water Supply and Sanitation ; Data ; Data Analysis ; Databases ; E-Business ; Electricity ; Energy ; Energy Production and Transportation ; ICT Policy and Strategies ; Information ; Information and Communication Technologies ; Infrastructure Economics and Finance ; Infrastructure Regulation ; International Telecommunications ; Mobile Phones ; Performance ; Performance Indicators ; Poverty Monitoring and Analysis ; Poverty Reduction ; Price ; Prices ; Private Sector Development ; Private Security ; Public Sector Corruption and Anticorruption Measures ; Social Development ; Town Water Supply ; Water Supply and Sanitation ; Data ; Data Analysis ; Databases ; E-Business ; Electricity ; Energy ; Energy Production and Transportation ; ICT Policy and Strategies ; Information ; Information and Communication Technologies ; Infrastructure Economics and Finance ; Infrastructure Regulation ; International Telecommunications ; Mobile Phones ; Performance ; Performance Indicators ; Poverty Monitoring and Analysis ; Poverty Reduction ; Price ; Prices ; Private Sector Development ; Private Security ; Public Sector Corruption and Anticorruption Measures ; Social Development ; Town Water Supply ; Water Supply and Sanitation
    Abstract: This paper shows empirically that "privatization" in the energy, telecommunications, and water sectors, and the introduction of independent regulators in those sectors, have not always had the expected effects on access, affordability, or quality of services. It also shows that corruption leads to adjustments in the quantity, quality, and price of services consistent with the profit-maximizing behavior that one would expect from monopolies in the sector. The results suggest that privatization and the introduction of independent regulators have, at best, only partial effects on the consequences of corruption for access, affordability, and quality of utility services
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  • 24
    Language: English
    Pages: Online-Ressource (1 online resource (152 p.))
    Edition: Online-Ausg. World Bank E-Library Archive
    Parallel Title: Estache, Antonio A "Research" Database On Infrastructure Economic Performance, Vol. 1 of 2
    Keywords: Aircraft ; Cellular Telephones ; Costs ; E-Business ; Energy ; Energy Production and Transportation ; Fuel ; Fuels ; ICT Policy and Strategies ; Information and Communication Technologies ; Infrastructure ; Infrastructure Economics and Finance ; Infrastructure Regulation ; International Transport ; Poverty Monitoring and Analysis ; Poverty Reduction ; Private Sector Development ; Rail ; Railways ; Rebates ; Roads ; Sanitation ; Tax ; Taxes ; Town Water Supply and Sani ; Transport ; Transport Economics, Policy and Planning ; Water Supply and Sanitation ; Aircraft ; Cellular Telephones ; Costs ; E-Business ; Energy ; Energy Production and Transportation ; Fuel ; Fuels ; ICT Policy and Strategies ; Information and Communication Technologies ; Infrastructure ; Infrastructure Economics and Finance ; Infrastructure Regulation ; International Transport ; Poverty Monitoring and Analysis ; Poverty Reduction ; Private Sector Development ; Rail ; Railways ; Rebates ; Roads ; Sanitation ; Tax ; Taxes ; Town Water Supply and Sani ; Transport ; Transport Economics, Policy and Planning ; Water Supply and Sanitation ; Aircraft ; Cellular Telephones ; Costs ; E-Business ; Energy ; Energy Production and Transportation ; Fuel ; Fuels ; ICT Policy and Strategies ; Information and Communication Technologies ; Infrastructure ; Infrastructure Economics and Finance ; Infrastructure Regulation ; International Transport ; Poverty Monitoring and Analysis ; Poverty Reduction ; Private Sector Development ; Rail ; Railways ; Rebates ; Roads ; Sanitation ; Tax ; Taxes ; Town Water Supply and Sani ; Transport ; Transport Economics, Policy and Planning ; Water Supply and Sanitation
    Abstract: The authors present an infrastructure database that was assembled from multiple sources. Its main purposes are: (1) to provide a snapshot of the sector as of the end of 2004; and (2) to facilitate quantitative analytical research on infrastructure. The paper includes definitions, source information, and the most recent data available for 37 performance indicators that proxy access, affordability, and quality of service. Additionally, the database includes a snapshot of 15 reform indicators across infrastructure sectors
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