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  • Natural Disasters  (15)
  • Oxford University Press  (15)
  • American Institute of Physics (AIP)
  • Elsevier
  • 2015-2019  (15)
  • 1995-1999
  • 1970-1974
  • 2015  (15)
  • 1
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    Trade Liberalization versus Climate Change Policy for Reducing Greenhouse Gas Emissions in Agriculture: Some Insights from Norway (2015)
    Oxford University Press
    Details
    Publication Date: 2015-08-11
    Description: Using a mathematical programming model of Norwegian agriculture, we explore interconnections between trade liberalization and reductions in greenhouse gas (GHG) emissions. We show that the Doha Round proposals for a new agreement on agriculture through the World Trade Organization would not generate significant reductions in emissions. Further trade liberalization would reduce emissions by cutting agricultural production but would not change production methods. Imposing a carbon tax would lead both to a reduction in output and the extensification of production. In contrast, if farmers are allowed to claim a credit for carbon sequestration the effect is to intensify agricultural production.
    Keywords: F18 - Trade and Environment, Q17 - Agriculture in International Trade, Q54 - Climate ; Natural Disasters ; Global Warming
    Print ISSN: 2040-5790
    Electronic ISSN: 2040-5804
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 2
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    Local warming and violent conflict in North and South Sudan (2015)
    Oxford University Press
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    Publication Date: 2015-04-14
    Description: Our article contributes to the emerging micro-level strand of the literature on the link between local variations in weather shocks and conflicts by focusing on a pixel-level analysis for North and South Sudan between 1997 and 2009. Temperature anomalies are found to strongly affect the risk of conflict, whereas the risk is expected to magnify in a range of 24–31% in the future under a median scenario. Our analysis also sheds light on the competition over natural resources, in particular water, as the main driver of such relationship in a region where pastoralism constitutes the dominant livelihood.
    Keywords: D74 - Conflict ; Conflict Resolution ; Alliances, O13 - Agriculture ; Natural Resources ; Energy ; Environment ; Other Primary Products, Q54 - Climate ; Natural Disasters ; Global Warming, R11 - Regional Economic Activity: Growth, Development, and Changes
    Print ISSN: 1468-2702
    Electronic ISSN: 1468-2710
    Topics: Geography , Economics
    Published by Oxford University Press
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  • 3
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    Dealing with Uncertainty in Agent-Based Simulation: Farm-Level Modeling of Adaptation to Climate Change in Southwest Germany (2015)
    Oxford University Press
    Details
    Publication Date: 2015-04-18
    Description: Climate change will most likely confront agricultural producers with natural, economic, and political conditions that have not previously been observed and are largely uncertain. As a consequence, extrapolation from past data reaches its limits, and a process-based analysis of farmer adaptation is required. Simulation of changes in crop yields using crop growth models is a first step in that direction. However, changes in crop yields are only one pathway through which climate change affects agricultural production. A meaningful process-based analysis of farmer adaptation requires a whole-farm analysis at the farm level. We use a highly disaggregated mathematical programming model to analyze farm-level climate change adaptation for a mountainous area in southwest Germany. Regional-level results are obtained by simulating each full-time farm holding in the study area. We address parameter uncertainty and model underdetermination using a cautious calibration approach and a comprehensive uncertainty analysis. We deal with the resulting computational burden using efficient experimental designs and high-performance computing. We show that in our study area, shifted crop management time slots can have potentially significant effects on agricultural supply, incomes, and various policy objectives promoted under German and European environmental policy schemes. The simulated effects are robust against model uncertainty and underline the importance of a comprehensive assessment of climate change impacts beyond merely looking at crop yield changes. Our simulations demonstrate how farm-level models can contribute to a process-based analysis of climate change adaptation if they are embedded into a systematic framework for treating inherent model uncertainty.
    Keywords: C61 - Optimization Techniques ; Programming Models ; Dynamic Analysis, C63 - Computational Techniques, Q12 - Micro Analysis of Farm Firms, Farm Households, and Farm Input Markets, Q54 - Climate ; Natural Disasters ; Global Warming
    Print ISSN: 0002-9092
    Electronic ISSN: 1467-8276
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 4
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    Irrigation Decisions for Major West Coast Crops: Water Scarcity and Climatic Determinants (2015)
    Oxford University Press
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    Publication Date: 2015-12-13
    Description: This article uses the 2007 Farm and Ranch Irrigation Survey database developed by the U.S. Department of Agriculture to assess the impact of water scarcity and climate on irrigation decisions for producers of specialty crops, wheat, and forage crops. We estimate an irrigation management model for major crops in the West Coast (California, Oregon, and Washington), which includes a farm-level equation of irrigated share and crop-specific equations of technology adoption and water application rate (orchard/vineyard, vegetable, wheat, alfalfa, hay, and pasture). We find that economic and physical water scarcity, climate, and extreme weather, such as frost, extreme heat, and drought, significantly impact producers’ irrigation decisions. Producers use sprinkler technologies or additional water applications to mitigate risk of crop damage from extreme weather. Water application rates are least responsive to surface water cost or groundwater well depth for producers of orchard/vineyard. Water supply institutions influence producers’ irrigation decisions. Producers who receive water from federal agencies use higher water application rates and are less likely to adopt water-saving irrigation technologies for some crops. Institutional arrangements, including access to distinct water sources (surface or ground) and whether surface water cost is fee based, also affect the responsiveness of water application rates to changes in surface water cost. The analysis provides valuable information about how producers in irrigated agricultural production systems would respond and adapt to water pricing policies and climate change.
    Keywords: Q12 - Micro Analysis of Farm Firms, Farm Households, and Farm Input Markets, Q15 - Land Ownership and Tenure ; Land Reform ; Land Use ; Irrigation, Q16 - R&D ; Agricultural Technology ; Agricultural Extension Services, Q18 - Agricultural Policy ; Food Policy, Q54 - Climate ; Natural Disasters ; Global Warming
    Print ISSN: 0002-9092
    Electronic ISSN: 1467-8276
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 5
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    An Introduction to the Green Paradox: The Unintended Consequences of Climate Policies (2015)
    Oxford University Press
    Details
    Publication Date: 2015-07-18
    Description: How important is the Green Paradox? We address this question in three ways. First, we present a simple model explaining how announcing a future climate policy may increase carbon emissions today – the Green Paradox effect. This effect is a result of fossil fuel producers increasing their extraction today as a response to a reduction in future resource rents. Second, we examine the theoretical and empirical literature to assess whether green paradoxes are likely to occur, and if they are, whether they are big enough to be of concern for policy makers. We consider several factors that affect the existence of the green paradox, including long-term extraction costs, short-term extraction capacities, the mix of policy instruments, and potential spatial carbon leakage to countries that have no climate policy. We find that these and other factors can sometimes strengthen, but mostly weaken, the case for concern about the green paradox. Third, we identify the lessons the literature offers for policy makers. We argue that in designing climate policy, policy makers need to consider the supply side of the fossil fuel market.
    Keywords: H23 - Externalities ; Redistributive Effects ; Environmental Taxes and Subsidies, Q31 - Demand and Supply, Q38 - Government Policy, Q54 - Climate ; Natural Disasters ; Global Warming
    Print ISSN: 1750-6816
    Electronic ISSN: 1750-6824
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Political Science , Economics
    Published by Oxford University Press
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  • 6
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    Introductory Comment-The Green Paradox: A Supply-Side View of the Climate Problem (2015)
    Oxford University Press
    Details
    Publication Date: 2015-07-18
    Description: Why have policies aimed at reducing the demand for carbon not succeeded in slowing down global carbon extraction and CO 2 emissions, and why have carbon prices failed to increase over the last three decades? This comment argues that this is because of the Green Paradox, that is, the anticipation of sales by resource owners who try to preempt the destruction of their markets by green policies. Reviewing some of the conditions under which strong and weak versions of the Green Paradox may emerge, it is argued that there is little hope that green replacement technologies will impose hard price constraints that would keep long-run extraction within a fixed carbon budget and that, therefore, even strong versions of the paradox cannot easily be avoided.
    Keywords: O13 - Agriculture ; Natural Resources ; Energy ; Environment ; Other Primary Products, Q32 - Exhaustible Resources and Economic Development, Q54 - Climate ; Natural Disasters ; Global Warming, H23 - Externalities ; Redistributive Effects ; Environmental Taxes and Subsidies
    Print ISSN: 1750-6816
    Electronic ISSN: 1750-6824
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Political Science , Economics
    Published by Oxford University Press
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  • 7
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    The Green Paradox in Open Economies: Lessons from Static and Dynamic Models (2015)
    Oxford University Press
    Details
    Publication Date: 2015-07-18
    Description: This article examines how, in a world with incomplete coordination among countries, well-intentioned unilateral environmental policies may actually harm the global environment. This outcome is known as the "Green Paradox." The incentives for free-riding and the challenge of achieving an effective international environmental agreement are reviewed. I examine the various channels that lead to carbon leakage in static models of open economies, and report some simulation results. This is complemented by a review of the potential for Green Paradox outcomes in dynamic open-economy models in which forward-looking firms exploit an exhaustible resource. I show that border tax adjustments can lead to Green Paradox outcomes. I also discuss priorities for future research on environmental policies in a trading world that lacks a central enforcement agency.
    Keywords: Q54 - Climate ; Natural Disasters ; Global Warming, Q42 - Alternative Energy Sources
    Print ISSN: 1750-6816
    Electronic ISSN: 1750-6824
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Political Science , Economics
    Published by Oxford University Press
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  • 8
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    Reflections-Managing Uncertain Climates: Some Guidance for Policy Makers and Researchers (2015)
    Oxford University Press
    Details
    Publication Date: 2015-07-18
    Description: Climate change—and, by extension, climate policy—is beset with unknowns and unknowables. This "Reflections" article presents an overview of approaches to managing climate uncertainties, in the hopes of providing guidance for current policy decisions as well as future research. We propose the following guidance for policy makers: Treat climate change as a risk management problem; recognize that benefit-cost analysis is only the first of many steps in deciding on optimal climate policy; in assessing abatement choices, use a discount rate that declines over time; recognize the importance of framing, evidence, and connecting the dots; reward modesty. We suggest the following questions for consideration by researchers: Can we improve forecasting? Can we improve the way we address nonlinearities and possible irreversibilities? What other (sub)disciplines merit a closer look? How can we create the right incentives for updating and expanding economic damage functions and climate-economy models? What alternative decision criteria merit further exploration? What does ‘not knowing’ tell us?
    Keywords: Q54 - Climate ; Natural Disasters ; Global Warming, D81 - Criteria for Decision-Making under Risk and Uncertainty
    Print ISSN: 1750-6816
    Electronic ISSN: 1750-6824
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Political Science , Economics
    Published by Oxford University Press
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  • 9
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    The Effect of Weather-Induced Internal Migration on Local Labor Markets. Evidence from Uganda (2015)
    Oxford University Press
    Details
    Publication Date: 2015-05-21
    Description: Relying on census data collected in 2002 and historical weather data for Uganda, we estimate the impact of weather-induced internal migration on the probability for non-migrants living in the destination regions to be employed. Consistent with the prediction of a simple theoretical model, our results reveal a larger negative impact than the one documented for developed countries. They further show that this negative impact is significantly stronger in Ugandan regions with lower road density and therefore less conducive to capital mobility: a 10 percentage points increase in the net in-migration rate in these areas decreases the probability of being employed of non-migrants by more than 10 percentage points.
    Keywords: E24 - Employment ; Unemployment ; Wages ; Intergenerational Income Distribution, J21 - Labor Force and Employment, Size, and Structure, J61 - Geographic Labor Mobility ; Immigrant Workers, Q54 - Climate ; Natural Disasters ; Global Warming, R23 - Regional Migration ; Regional Labor Markets ; Population
    Print ISSN: 0258-6770
    Electronic ISSN: 1564-698X
    Topics: Economics
    Published by Oxford University Press
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  • 10
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    Optimal Directions for Directional Distance Functions: An Exploration of Potential Reductions of Greenhouse Gases (2015)
    Oxford University Press
    Details
    Publication Date: 2015-04-18
    Description: This article explores the reduction potential of greenhouse gases for major pollution-emitting countries of the world using nonparametric productivity measurement methods and directional distance functions. In contrast to the existing literature, we apply optimization methods to endogenously determine optimal directions for the efficiency analysis. These directions represent the compromise of output enhancement and emissions reduction. The results show that for reasonable directions the adoption of best practices would lead to sizable emission reductions in a range of approximately 20% compared with current levels.
    Keywords: C14 - Semiparametric and Nonparametric Methods, D24 - Production ; Cost ; Capital and Total Factor Productivity ; Capacity, Q54 - Climate ; Natural Disasters ; Global Warming
    Print ISSN: 0002-9092
    Electronic ISSN: 1467-8276
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 11
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    Regulation of Natural Gas in the United States, Canada, and Europe: Prospects for a Low Carbon Fuel (2015)
    Oxford University Press
    Details
    Publication Date: 2015-01-29
    Description: The United States and Canada have seen a competitive and technological revolution in unconventional natural gas production in the 21 st Century—dramatically lowering the price of gas and displacing high-carbon coal with low-carbon gas for power generation. This gas revolution came from an earlier revolution in the regulation of gas pipelines, which ended the obstruction of gas markets by pipeline interests. Neither revolution has spread to Europe, where increasingly protectionist EU legislation has effectively blocked competitive pipeline entry and related gas markets. As a result, unconventional gas is untapped, coal displaces gas for power generation, and oil-linked gas prices have cost EU consumers a staggering $425 billion more than their US counterparts have paid since 2009 for about the same quantity of gas. Europe faces a serious institutional challenge to adopting the kind of pipeline regulation that facilitates the competitive flow of natural gas supplies and the accompanying lower carbon emissions. ( JEL : D23, K23, L14, L51, L95, N70, Q54)
    Keywords: D23 - Organizational Behavior ; Transaction Costs ; Property Rights, K23 - Regulated Industries and Administrative Law, L14 - Transactional Relationships ; Contracts and Reputation ; Networks, L51 - Economics of Regulation, L95 - Gas Utilities ; Pipelines ; Water Utilities, N70 - General, International, or Comparative, Q54 - Climate ; Natural Disasters ; Global Warming
    Print ISSN: 1750-6816
    Electronic ISSN: 1750-6824
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Political Science , Economics
    Published by Oxford University Press
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  • 12
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    A Global Perspective on the Future of Natural Gas: Resources, Trade, and Climate Constraints (2015)
    Oxford University Press
    Details
    Publication Date: 2015-01-29
    Description: Natural gas plays an important role in the global energy system as an input to power generation, heating, and industry. This article identifies key drivers and uncertainties for natural gas markets in the coming decades. These include the availability of natural gas from conventional and unconventional sources, the role of international trade, and the impact of climate policies. We build on model-based research as well as an up-to-date survey of natural gas resource availability. We find that natural gas is an abundant fossil fuel and that the Asia-Pacific region will be most important in future global natural gas markets, especially under stringent international climate change mitigation. This means that an increasingly large share of future natural gas trade flows and infrastructure expansions will be directed to the Asia-Pacific region and that the role of liquefied natural gas will continue to increase globally. ( JEL : C61, L71, Q33, Q37, Q54)
    Keywords: C61 - Optimization Techniques ; Programming Models ; Dynamic Analysis, L71 - Mining, Extraction, and Refining: Hydrocarbon Fuels, Q33 - Resource Booms, Q54 - Climate ; Natural Disasters ; Global Warming
    Print ISSN: 1750-6816
    Electronic ISSN: 1750-6824
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Political Science , Economics
    Published by Oxford University Press
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  • 13
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    Fiscal Responses after Catastrophes and the Enabling Role of Financial Development (2015)
    Oxford University Press
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    Publication Date: 2015-01-29
    Description: Natural disasters may constitute a major shock to public finances and debt sustainability because of their impact on output and the need for government response with reconstruction and relief expenses. The question arises of whether governments can use financial development policy as the means to mitigate or insure against this negative fiscal impact. This paper uses a panel vector autoregressive model, estimated on annual data for high- and middle-income countries over 1975–2008, to study the role of debt market development and insurance penetration in enabling fiscal response after catastrophes. The authors find that countries with higher debt market development suffer smaller real consequences from disasters but that their deficits expand further following the mitigating fiscal response. Disasters in countries with high insurance penetration also experience smaller real consequences of disasters but without the need for further deficit expansions. From an ex-post perspective, the availability of insurance could offer the best mitigation approach against the real and fiscal consequences of disasters.
    Keywords: E32 - Business Fluctuations ; Cycles, H50 - General, H60 - General, Q54 - Climate ; Natural Disasters ; Global Warming
    Print ISSN: 0258-6770
    Electronic ISSN: 1564-698X
    Topics: Economics
    Published by Oxford University Press
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  • 14
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    Distributional Implications of Climate Change in Rural India: A General Equilibrium Approach (2015)
    Oxford University Press
    Details
    Publication Date: 2015-07-10
    Description: We develop a general equilibrium framework, based on a specific-factors trade model, to quantify the medium-term household welfare impacts of global warming in rural India. Using an hedonic approach grounded in the theory combined with detailed microdata, we estimate that three decades of warming will reduce agricultural productivity in the range of 7%–13%, with the arid northwest of India especially hard hit. Our analysis shows that the proportional welfare cost of climate change is likely to be both modest and evenly distributed across percentiles of the per capita income distribution, but this latter conclusion emerges only when the flexibility of rural wages is taken into account.
    Keywords: Q17 - Agriculture in International Trade, Q54 - Climate ; Natural Disasters ; Global Warming
    Print ISSN: 0002-9092
    Electronic ISSN: 1467-8276
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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  • 15
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    Responsiveness of Crop Yield and Acreage to Prices and Climate (2015)
    Oxford University Press
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    Publication Date: 2015-12-13
    Description: We investigate the effect of crop price and climate variables on rainfed corn and soybean yields and acreage in the United States using a large panel dataset for the 1977–2007 period. Instrumental variables are used to control for endogeneity of prices in yield and acreage regressions, while allowing for spatially auto-correlated errors. We find that an increase in corn price has a statistically significant positive impact on corn yield, but the effect of soybean price on soybean yields is not statistically significant. The estimated price elasticities of corn yield and acreage are 0.23 and 0.45, respectively. Of the increase in corn supply caused by an increase in corn price, we find that 33.8% is due to price-induced yield enhancement and 66.2% is due to price-induced acreage expansion. We also find that the impact of climate change on corn production ranges from $-$ 7% to $-$ 41% and on soybean ranges from $-$ 8% to $-$ 45%, depending on the climate change scenarios, time horizon, and global climate models used to predict climate change. We show that the aggregate net impact of omitting price variables is an overestimation of the effect of climate change on corn yield by up to 9% and on soybean yield by up to 15%.
    Keywords: Q11 - Aggregate Supply and Demand Analysis ; Prices, Q15 - Land Ownership and Tenure ; Land Reform ; Land Use ; Irrigation, Q54 - Climate ; Natural Disasters ; Global Warming
    Print ISSN: 0002-9092
    Electronic ISSN: 1467-8276
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Economics
    Published by Oxford University Press
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