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"Ecosystem services" has become a catch-phrase for the complex connections between the natural environment and human well-being. This paper considers the impact of changes in the supply of ecosystem services, and programs to increase their supply, on near-term growth of gross domestic product. It focuses on the relationship between locally generated versus transboundary services and growth in developing countries, where the highest rates of ecosystem degradation tend to be found. There is a common perception that there is a tradeoff between environmental protection and economic growth, especially in the near term. This perception can make policymakers reluctant to support environmental protection. Where the environment is a source of economically important services, then environmental protection may stimulate growth of gross domestic product instead of reducing it. The paper considers evidence on the economic value of regulating services; the degree to which ecosystems actually supply some of the services they are commonly assumed to supply; and the near-term growth implications of restoring ecosystems, and reducing their loss. This leads to a discussion on the effectiveness of programs intended to reduce ecosystem loss, with a focus on protected areas and payments for ecosystem services, and the effects of these programs on poverty alleviation.
Climate Change and Environment --- Climate Change Mitigation and Green House Gases --- Ecosystem services --- Ecosystems and Natural Habitats --- Energy --- Environment --- Environment and growth --- Environmental Economics & Policies --- Environmental valuation --- Macroeconomics and Economic Growth --- Sustainable development --- Wildlife Resources
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Balanced growth models are commonly used in macroeconomics because they are consistent with the well-known Kaldor facts regarding economic growth. These models, however, are inconsistent with one of the most striking regularities of the growth process—the massive reallocation of labor from agriculture into manufacturing and services. This paper presents a simple model consistent with both the Kaldor facts and the dynamics of sectoral labor reallocation. The model shows that balanced growth can be consistent with structural change.
Banks and Banking --- Macroeconomics --- Agribusiness --- Industries: Manufacturing --- Environment and Growth --- Interest Rates: Determination, Term Structure, and Effects --- Labor Economics: General --- Agriculture: General --- Industry Studies: Manufacturing: General --- Economic growth --- Finance --- Labour --- income economics --- Agricultural economics --- Manufacturing industries --- Sustainable growth --- Real interest rates --- Labor --- Agricultural sector --- Manufacturing --- Financial services --- Economic sectors --- Economic development --- Interest rates --- Labor economics --- Agricultural industries --- United States --- Income economics
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The standard growth accounting framework, which weights various inputs by their factor shares to measure their contributions to output growth, is known to underestimate the contribution of inputs in the presence of externalities and increasing returns. This paper develops a model in which, in the absence of such departures from the standard neoclassical framework, growth can occur through either embodied technological progress or firms replication of existing technology. The standard growth accounting framework fails to distinguish between these contrasting development processes. This failure thus reveals another limitation to the use of growth accounting in identifying the processes of economic developments.
Accounting --- Economic development --- Economic growth --- Environment and Growth --- Environment --- Environmental Economics --- Environmental economics --- Environmental Economics: General --- Environmental sciences --- General issues --- Growth accounting --- Innovation --- Intellectual Property Rights: General --- Inventions & inventors --- Inventions --- Macroeconomics --- Research and Development --- Sustainable growth --- Technological Change --- Technological innovation --- Technological innovations --- Technology
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Natural disasters and climate change are interrelated macro-critical issues affecting all Pacific small states to varying degrees. In addition to their devastating human costs, these events damage growth prospects and worsen countries’ fiscal positions. This is the first cross-country IMF study assessing the impact of natural disasters on growth in the Pacific islands as a group. A panel VAR analysis suggests that, for damage and losses equivalent to 1 percent of GDP, growth drops by 0.7 percentage point in the year of the disaster. We also find that, during 1980-2014, trend growth was 0.7 percentage point lower than it would have been without natural disasters. The paper also discusses a multi-pillar framework to enhance resilience to natural disasters at the national, regional, and multilateral levels and the importance of enhancing countries’ risk-management capacities. It highlights how this approach can provide a more strategic and less ad hoc framework for strengthening both ex ante and ex post resilience and what role the IMF can play.
Climatic changes. --- Disaster insurance. --- Disaster relief. --- Macroeconomic. --- Exports and Imports --- Macroeconomics --- Environmental Economics --- Natural Disasters --- Climate --- Natural Disasters and Their Management --- Global Warming --- Environment and Growth --- International Monetary Arrangements and Institutions --- Fiscal Policy --- Foreign Aid --- Natural disasters --- Climate change --- International economics --- Fiscal stance --- Disaster aid --- Environment --- Fiscal policy --- Foreign aid --- Climatic changes --- International relief --- Vanuatu
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Potential Output is a key factor for debt sustaintability analysis and for developing strategies for growth, but unfortunately it is an unobservable variable. Using three methodologies (production function, switching, and state-space), this paper computes potential output for CAPDR countries using annual data. Main findings are: i) CAPDR potential growth is about 4.4 percent while output gap volatility is about 1.9 percent; ii) The highest-potential growth country is Panama (6.5 percent) while the lowest-growth country is El Salvador (2.6 percent); iii) CAPDR business cycle is about eigth years.
Exports. --- Economics. --- Economic theory --- Political economy --- Social sciences --- Economic man --- International trade --- Macroeconomics --- Production and Operations Management --- Macroeconomics: Production --- Environment and Growth --- Production --- Cost --- Capital and Total Factor Productivity --- Capacity --- Economic growth --- Output gap --- Potential output --- Production growth --- Sustainable growth --- Total factor productivity --- Economic development --- Industrial productivity --- El Salvador
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Weather-related natural disasters and climate change pose interrelated macro-fiscal challenges. Using panel-VARX studies for a sample of 19 countries in Developing Asia during 1970 to 2015, this paper contributes new empirical evidence on the dynamic adjustment path of growth and key fiscal variables after severe weather-related disasters. It does not only show that output loss can be permanent, but even twice as large for cases of severe casualties or material damages than people affected. Meanwhile, key fiscal aggregates remain surprisingly stable. Event and case studies suggest that this can reflect both a deliberate policy choice or binding constraints. The latter can make governments respond through mitigating fiscal policy efforts such as ad hoc fiscal rebalancing and reprioritization. The findings help better customize disaster preparedness and mitigation efforts to countries’ risk exposure along a particular loss dimension.
Macroeconomics --- Public Finance --- Natural Disasters --- Climate --- Natural Disasters and Their Management --- Global Warming --- Fiscal Policy --- Macroeconomic Analyses of Economic Development --- Environment and Growth --- Taxation, Subsidies, and Revenue: General --- Debt --- Debt Management --- Sovereign Debt --- Public finance & taxation --- Natural disasters --- Fiscal policy --- Revenue administration --- Public debt --- Fiscal stance --- Environment --- Revenue --- Debts, Public --- Myanmar
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To derive real GDP, the System of National Accounts 2008 (2008 SNA) recommends a technique called double deflation. Some countries use single deflation techniques, which fail to capture important relative price changes and introduce estimation errors in official GDP growth. We simulate the effects of single deflation to the GDP data of eight countries that use double deflation. We find that errors due to single deflation can be significant, but their magnitude and direction are not systematic over time and across countries. We conclude that countries still using single deflation should move to double deflation.
Gross domestic product --- Deflation (Finance) --- Econometric models. --- Disinflation --- Finance --- Domestic product, Gross --- GDP --- Gross national product --- Commodity Markets --- Commodity price fluctuations --- Commodity prices --- Consumption --- Deflation --- Economics --- Environment and Growth --- Environmental Accounts --- General Aggregative Models: General --- Inflation --- Macroeconomics --- Macroeconomics: Consumption --- Measurement and Data on National Income and Product Accounts and Wealth --- National accounts --- National income --- Price indexes --- Price Level --- Prices --- Saving --- Wealth --- Japan
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Climate change is among humanity’s greatest challenges, and the Middle East and Central Asia region is on the frontlines of its human, economic, and physical ramifications. Much of the region is located in already difficult climate zones, where global warming exacerbates desertification, water stress, and rising sea levels. This trend entails fundamental economic disruptions, endangers food security, and undermines public health, with ripple effects on poverty and inequality, displacement, and conflict. Considering the risks posed by climate change, the central message of this departmental paper is that adapting to climate change by boosting resilience to climate stresses and disasters is a critical priority for the region’s economies.
Climatic changes --- Environmental economics. --- Economic aspects. --- Climate change --- Climate finance --- Climate --- Environment and Growth --- Environment --- Environmental Conservation and Protection --- Environmental Economics --- Environmental economics --- Environmental Economics: General --- Environmental Economics: Government Policy --- Environmental management --- Environmental policy & protocols --- Environmental Policy --- Environmental policy --- Environmental protection --- Global Warming --- Natural Disasters and Their Management --- Natural Disasters --- Natural disasters
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A puzzle in international macroeconomics is that observed real exchange rates are highly volatile. Standard international real business cycle (IRBC) models cannot reproduce this fact. We show that TFP processes for the U.S. and the "rest of the world," is characterized by a vector error correction (VECM) and that adding cointegrated technology shocks to the standard IRBC model helps explaining the observed high real exchange rate volatility. Also we show that the observed increase of the real exchange rate volatility with respect to output in the last 20 year can be explained by changes in the parameter of the VECM.
Finance --- Business & Economics --- International Finance --- Business cycles --- Foreign exchange rates --- Econometric models. --- Econometrics --- Foreign Exchange --- Macroeconomics --- Production and Operations Management --- Production --- Cost --- Capital and Total Factor Productivity --- Capacity --- Multiple or Simultaneous Equation Models --- Multiple Variables: General --- Macroeconomics: Consumption --- Saving --- Wealth --- Environment and Growth --- Currency --- Foreign exchange --- Econometrics & economic statistics --- Economic growth --- Real exchange rates --- Total factor productivity --- Vector error correction models --- Consumption --- Sustainable growth --- Industrial productivity --- Econometric models --- Economics --- Economic development --- United States
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We question the conventional view that it is optimal for government to maintain a stable level of spending out of oil wealth. We compare this conventional policy recommendation with one where government spends all of its oil revenues upfront, at the same rate as oil is extracted. Using a neoclassical growth model with positive external effects of public spending on consumption and productivity, we find that, if the economy is growing along the steady-state balanced path, the conventional view is validated. However, if the economy starts with a lower capital stock, the welfare ranking across two policies can be reversed.
Fiscal policy --- Public investments --- Government investments --- Investments, Public --- Expenditures, Public --- Investments --- Capital budget --- Economic development projects --- Investment of public funds --- Finance --- Macroeconomics --- Public Finance --- National Government Expenditures and Related Policies: General --- Macroeconomics: Consumption --- Saving --- Wealth --- Environment and Growth --- Fiscal Policy --- National Government Expenditures and Related Policies: Infrastructures --- Other Public Investment and Capital Stock --- Public finance & taxation --- Economic growth --- Expenditure --- Consumption --- Sustainable growth --- Public investment spending --- National accounts --- Private consumption --- Economics --- Economic development --- Mexico
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