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Economic stabilization --- Macroeconomics --- Petroleum products --- Prices --- Venezuela --- Economic policy
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There is a large and extensive literature examining the strength of agglomeration economies and, more generally, the determinants of spatial variations in productivity for developed countries. However, the corresponding literature for developing countries is comparatively scant. This paper contributes to filling this knowledge gap by providing estimates for city productivity premiums and different sources of agglomeration effects for 16 countries in the Latin America and Caribbean region. While two of the countries in our sample-Brazil and Colombia-have been considered by the literature, the remaining 14 countries have not been previously analyzed. The paper presents estimates for the region as well as comparable estimates for each country using a harmonized data set with characteristics of individual workers and features of the cities in which the workers live. In addition to examining the strength of agglomeration economies, the roles of human capital externalities and market access in explaining subnational productivity variations are assessed. The paper finds that citywide human capital externalities appear much stronger than agglomeration economies in explaining productivity variation in all the considered countries. There is considerable heterogeneity in the estimated strength of human capital externalities across countries, which could be a reflection of country differences in educational quality.
Agglomeration Economies --- City Productivity --- Developing Economies --- Diversification --- Education --- Educational Sciences --- Gender --- Gender and Development --- Human Capital --- Market Access --- Subsidies --- Tertiary Education
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This report is organized in four sections. Section one provides an overview of the context in which many ECA cities consolidated. This section includes a review of the key factors that shaped the urban systems of ECA, including a discussion of the implication of urbanizing under planned economies and a discussion of recent demographic trends (migration and fertility). This section also includes an overview of the contribution of the urban sector to ECA's economy and the linkages between urbanization and economic development. Section two zooms into ECA's urban systems and describes emerging trends in population and economic density using the Cities in ECA database. Among the observed trends, is the emergence of two opposing patterns in ECA's urban system: one of (population) growth and one of decline. Section three takes a closer look at cities, comparing winners to losers, and parses through underlying factors that could explain their relative position. Finally, section four touches on the policy implications of the report's empirical findings, highlighting how other countries and cities have managed decline and identifies potential follow-up work. The report is based on a unique city-level database that covers more than 5,000 cities in the region. The report does not intend to provide country specific or in-depthassessment at the sub-regional level, does not cover other angles of interest (firm-level analysis, household-level analysis) or provide an in-depth analysis of policy implications. These are both limitations, and potential follow-up activities. However, the report is complemented by 17 country-level snapshots, which describe in detail country specific trends.
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Water systems are building blocks for poverty alleviation, shared growth, sustainable development, and green growth strategies. They require data from in-situ observation networks. Budgetary and other constraints have taken a toll on their operation and there are many regions in the world where the data are scarce or unreliable. Increasingly, remote sensing satellite-based earth observation is becoming an alternative. This book briefly describes some key global water challenges, perspectives for remote sensing approaches, and their importance for water resources-related activities. It describes eight key types of water resources management variables, a list of sensors that can produce such information, and a description of existing data products with examples. Earth Observation for Water Resources Management provides a series of practical guidelines that can be used by project leaders to decide whether remote sensing may be useful for the problem at hand and suitable data sources to consider if so. The book concludes with a review of the literature on reliability statistics of remote-sensed estimations.
Water-supply --- Hydrologic cycle --- Water resources development --- Remote sensing --- Management
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The study presents the results of model simulations showing the macroeconomic effects of the implementation of key climate change mitigation policies in Chile, aimed to reduce CO2eq emissions in accordance with Chilean latest NDC and a target of zero net CO2eq emissions by 2050. By using a multi-sector macroeconomic general equilibrium model, the study shows that the implementation of the proposed policy package could have an overall positive impact on the economy both in the short and long run, as measured by the effect on economic indicators such as GDP, and ensures decoupling of growth from fossil fuel use. Per the analysis, the expected level of GDP by 2050 could increase up to 4,4 percent when compared to the baseline scenario, which corresponds to a higher rate of growth of 0.13 pagesp. Main contribution to GDP is expected from increased private consumption and investment, with an estimated 2.4 and 1.7 percent respectively. Since positive economic and financial implications could arise from the implementation of the proposed mitigation package, the unsolicited participation of the private sector could be expected and enhanced. Remaining questions and discussions from the study relate to limitations for the uptake of mitigation measures sooner than long term scenarios. The study evaluated the macroeconomic impact of implementing a mitigation package aligned with the achievement of the recent updated Chilean NDC and committed zero net CO2eq emissions by 2050.
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