Using The Global Positioning System In Household Surveys For Better Economics And Better Policy
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Using The Global Positioning System In Household Surveys For Better Economics And Better Policy
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Author : John Gibson
language : en
Publisher:
Release Date : 2007
Using The Global Positioning System In Household Surveys For Better Economics And Better Policy written by John Gibson and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Distances categories.
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$100) makes it increasingly feasible for field surveys to use GPS as a better method of measuring location and distance. In this paper the authors review four ways that GPS can lead to better economics and better policy: (1) through constructing instrumental variables that can be used to understand the causal impact of policies, (2) by helping to understand policy externalities and spillovers, (3) through better understanding of access to services, and (4) by improving the collection of household survey data. They also discuss several pitfalls and unresolved problems with using GPS in household surveys.
A Measured Approach To Ending Poverty And Boosting Shared Prosperity
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Author : World Bank
language : en
Publisher: World Bank Publications
Release Date : 2014-10-07
A Measured Approach To Ending Poverty And Boosting Shared Prosperity written by World Bank and has been published by World Bank Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-07 with Business & Economics categories.
In 2013, the World Bank Group adopted two new goals to guide its work: ending extreme poverty and boosting shared prosperity. More specifically, the goals are to reduce extreme poverty in the world to less than 3 percent by 2030, and to foster income growth of the bottom 40 percent of the population in each country. While poverty reduction has been a mainstay of the World Bank s mission for decades, the Bank has now set a specific goal and timetable, and for the first time, the Bank has explicitly included a goal linked to ensuring that growth is shared by all. The discussion until now has centered primarily on articulating the new goals. This report, the latest in World Bank s Policy Research Report series, goes beyond that and lays out their conceptual underpinnings, discusses their relative strengths and weaknesses by contrasting them with alternative indicators, and proposes empirical approaches and requirements to track progress towards the goals. The report makes clear that the challenges posed by the World Bank Group s new stance extend not just to the pursuit of these goals but, indeed, to their very definition and empirical content. The report also argues that an improved data infrastructure, consisting of many elements including the collection of more and better survey data, is critical to ensure that progress towards these goals can be measured, and policies to help achieve them can be identified and prioritized.
Environmental Monitoring Using Gnss
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Author : Joseph L. Awange
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-05-15
Environmental Monitoring Using Gnss written by Joseph L. Awange and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05-15 with Technology & Engineering categories.
Global Navigation Satellite Systems (GNSS) are revolutionizing the world in a way their original developers never envisaged. From being military “war” tools, GNSS satellites are rapidly becoming “peace” tools that play a potentially critical role in enabling changing environmental phenomenon that do not permit direct measurements to be remotely observed via their all-weather, highly accurate and continuously updatable positional time series. This is evident, for example, in their use in emerging environmental monitoring methods that are considered in this book. These include: GPS-based radio telemetry, which is enhancing ecological and conservation monitoring by more accurately mapping animal movements, their behaviours, and their impact on the environment; GNSS-meteorology, which is contributing to weather and climate change studies; GNSS-remote sensing, which, for example, allows the rapid monitoring of changes in fresh water resources and cryosphere; Geosensor network techniques, which are earning a crucial role in disaster response management; Epidemiology, for improved efficiency in tracking and studying the spread of infectious diseases and climate change effects on vector-borne diseases; and Economics, to provide data for the econometric modelling of casual impact of policies. In Environmental Impact Assessments (EIA), Strategic Environmental Assessments (SEA), and Sustainability Assessments (SA), GNSS, together with other spaced-based remote sensing techniques, are emerging, not only as modern tools that connect the developers to the community, but also provide information that support Multi-Criteria Analysis (MCA) methods, which inform decision making and policy formulations. By bringing the two fields of geodesy (the parent of GNSS technology) and environmental studies (potential users of this technology), this book presents the concepts of GNSS in a simplified way that can, on the one hand, be understood and utilised by environmentalists, while on the other, outlines its potential applications to environmental monitoring and management for those engaged more with its technology, which hopefully will further energise the already innovative research that is being carried out. Lastly, this book is most relevant to all the professionals whose work is related to the environment such as hydrologists, meteorologists, epidemiologists, economist, and engineers, to name just a few. A comprehensive yet candid and compelling presentation of Global Navigation Satellite Systems and its application to environmental monitoring and a host of other socio-economic activities. This is an essential and new ground breaking reading for all professional practitioners and even academics seeking to study and become involved in using Global Navigation Satellite Systems in diverse fields ranging from environmental monitoring to economic activities such as monitoring weather and climate in order to design crop failure insurance. Nathaniel O. Agola, Professor of Business and Financial Economics, Ritsumeikan University, Japan
Increasing Formality And Productivity Of Bolivian Firms
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Author : The World Bank
language : en
Publisher: World Bank Publications
Release Date : 2009-07-06
Increasing Formality And Productivity Of Bolivian Firms written by The World Bank and has been published by World Bank Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-07-06 with Business & Economics categories.
Bolivia s informal economic sector is the largest in Latin America and has been attributed to many factors including the burden of regulations, the weakness of public institutions, and the lack of perceived benefits to formality. 'Increasing Formality and Productivity of Bolivian Firms' presents fresh qualitative and quantitative analyses to help understand the reasons why firms are informal and the impact of formalization on their profitability, in order to better inform appropriate policies. A crucial finding of the study is that the impact of tax registration on profitability depends on firm size and the ability to issue tax receipts. The smallest and largest firms have lower profits as a result of tax registration because their cost of formalizing exceeds benefits. The study concludes by recommending policy priorities to increase the benefits of formalization through information, training, access to credit and markets, and business support. Longer-term policy recommendations include simplifying formalization, regulatory, and taxation procedures and reducing their costs, as well as measures to boost the productivity of small and micro firms.
The Economics Of Infrastructure Provisioning
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Author : Arnold Picot
language : en
Publisher: MIT Press
Release Date : 2015-12-04
The Economics Of Infrastructure Provisioning written by Arnold Picot and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-04 with Business & Economics categories.
In this volume, experts from Europe, North and South America and Asia examine the complexities of financing, installing, implementing and regulating public infrastructures. Employing a range of methodological approaches, including historical and empirical research, analytical models, theoretical analysis and sector and regional case studies, they consider the economics of infrastructure provisioning by government, through private-public partnerships and privatisation arrangements. After first treating general investment, growth and policy issues, they then offer sector-specific analyses of transportation, energy, telecommunications and water infrastructures.
Evaluating The Adoption And Impacts Of Agricultural Technologies
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Author : Francisco Areal
language : en
Publisher: Frontiers Media SA
Release Date : 2023-12-18
Evaluating The Adoption And Impacts Of Agricultural Technologies written by Francisco Areal and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-12-18 with Science categories.
Returns To Capital In Microenterprises Evidence From A Field Experiment
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Author : Christopher Woodruff, David McKenzie, Suresh de Mel
language : en
Publisher: World Bank Publications
Release Date : 2007
Returns To Capital In Microenterprises Evidence From A Field Experiment written by Christopher Woodruff, David McKenzie, Suresh de Mel and has been published by World Bank Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with categories.
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.
Gnss Environmental Sensing
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Author : Joseph Awange
language : en
Publisher: Springer
Release Date : 2017-09-04
Gnss Environmental Sensing written by Joseph Awange and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-04 with Technology & Engineering categories.
This book is the second edition of Environmental Monitoring using GNSS and highlights the latest developments in global navigation satellite systems (GNSS). It features a completely new title and additional chapters that present emerging challenges to environmental monitoring—“climate variability/change and food insecurity.” Since the publication of the first edition, much has changed in both the development and applications of GNSS, a satellite microwave remote sensing technique. It is the first tool to span all four dimensions of relevance to humans (position, navigation, timing and the environment), and it has widely been used for positioning (both by military and civilians), navigation and timing. Its increasing use is leading to a new era of remote sensing that is now revolutionizing the art of monitoring our environment in ways never imagined before. On the one hand, nearly all GNSS satellites (Global Positioning System (GPS), Global Navigation Satellite System (GLONASS), Galileo and Beidou) have become operational, thereby providing high-precision, continuous, all-weather and near real- time remote sensing multi-signals beneficial to environmental monitoring. On the other hand, the emerging challenges of precisely monitoring climate change and the demand for the production of sufficient food for ever-increasing populations are pushing traditional monitoring methods to their limits. In this regard, refracted GNSS signals (i.e., occulted GNSS signals or GNSS meteorology) are now emerging as sensors of climate variability, while the reflected signals (GNSS reflectometry or GNSS-R) are increasingly finding applications in determining, e.g., soil moisture content, ice and snow thickness, ocean heights, and wind speed and direction, among others. Furthermore, the increasing recognition and application of GNSS-supported unmanned aircraft vehicles (UAV)/drones in agriculture (e.g., through the determination of water holding capacity of soil) highlights the new challenges facing GNSS. As such, this new edition three new chapters address GNSS reflectometry and applications; GNSS sensing of climate variability; and the applications in UAV/drones. Moreover, it explores the application of GNSS to support integrated coastal zone management.
Yield Gaps And Potential Agricultural Growth In West And Central Africa
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Author : Nin-Pratt, Alejandro
language : en
Publisher: Intl Food Policy Res Inst
Release Date : 2011
Yield Gaps And Potential Agricultural Growth In West And Central Africa written by Nin-Pratt, Alejandro and has been published by Intl Food Policy Res Inst this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Social Science categories.
West and Central African nations face major obstacles to achieving the Millennium Development Goal of cutting poverty and hunger in half by 2015, not least among them the fragile state of their agriculture. Although most regional economies depend on agriculture for employment, national income, and export revenues, farm productivity tends to be low, owing to relatively little use of chemical fertilizers, improved seeds, and other modern technologies. Yield Gaps and Potential Agricultural Growth in West and Central Africa responds to this problem by identifying potential areas of growth in the agricultural and livestock sectors. Using data on the soil, water availability, and weather in different parts of West and Central Africa, the authors find significant gaps in different locations between the potential and actual yield of various agricultural products. They then use an economywide multimarket model to simulate the future economic effects of closing these yield gaps. In coastal nations, crops such as cassava, cereals, and yams have the greatest yield gaps, whereas, in the Sahel, livestock, rice, coarse grains and oilseeds (groundnuts) have more room for growth. Although identifying these yield gaps does not guarantee that they can be closed, it does provide a focus for development efforts in the region. The authors conclude, moreover, that if such efforts involve transnational cooperation in agricultural research, marketing, and other areas, they could produce significant benefits across West and Central Africa. This study's findings will be of interest to policymakers, researchers, and others concerned with African development.
Environmental Project Management
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Author : Ebenezer A. Sholarin
language : en
Publisher: Springer
Release Date : 2016-04-22
Environmental Project Management written by Ebenezer A. Sholarin and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-22 with Science categories.
This book offers a new framework that facilitates the development of more intelligent systems and methods for data analysis and international information sharing, such as the use of satellite imaging and geospatial data to predict changes in weather conditions and shifts in water levels, and to assess the extent of the forest cover remaining on Earth that is visible from space. It brings together the many aspects of science and technology, as well as formula and analytical approaches required for more informed decision-making. It also highlights the vital importance of understanding the technological, economic and social dimensions of environmental projects that have short-term results and long-term impacts. It is unique in that it clearly distinguishes between environmental project management (EnvPM) and green project management (GreenPM), and presents an amalgamation of environmental management and project management concepts, using geospatial methods to form an EnvPM concept. The book sets a benchmark for the professionalism with which environmental projects should be planned, executed, monitored, assessed and delivered. While primarily intended for professionals responsible for the management of environmental projects or interested in improving the overall efficiency of such projects, it is also a useful handbook for managers in the private, public and non-for-profit sectors. It is a valuable resource for students at both undergraduate and master’s levels and an indispensable guide for anyone wanting to develop their skills in modern project management, environmental management and geospatial techniques. ``We are the first generation to feel the impact of climate change, and the last generation that can do something about it.'' US President Obama's address to the United Nations on Climate Change and Global warming (2015) hison: This book provides an in-depth, well-researched and science-based approach to applying key project-management and spatial tools and practices in environmental projects. An important read for leaders considering projects that balance social-economic growth against minimising its ill-effects on Planet Earth. - Todd Hutchison, Global Chairman of Peopleistic group.