Can actuaries really afford to ignore climate
... Can actuaries really afford to ignore climate change? We note that our ranges are likely to underestimate the change in average home insurance premiums, as we have excluded the impact of: Other perils that are likely to occur at the same time as the above perils – for example, storm surge and coa ...
... Can actuaries really afford to ignore climate change? We note that our ranges are likely to underestimate the change in average home insurance premiums, as we have excluded the impact of: Other perils that are likely to occur at the same time as the above perils – for example, storm surge and coa ...
Non-Marginal Cost-Benefit Analysis and the Tyranny of
... Note that this set-up boils down to the steady state of a Ramsey model. However, I deliberately did not derive it from the Ramsey model in order to avoid any specification of a utility or social welfare function, as this is not required by the Kaldor-Hicks compensation principle.5 Assume now that i ...
... Note that this set-up boils down to the steady state of a Ramsey model. However, I deliberately did not derive it from the Ramsey model in order to avoid any specification of a utility or social welfare function, as this is not required by the Kaldor-Hicks compensation principle.5 Assume now that i ...
Permafrost-and-Climate
... Session Seven: Permafrost and Climate Change Dr Richard Waller, Keele University, [email protected] C-Change in GEES: Changing Permafrost Environments – Permafrost and Climate Change ...
... Session Seven: Permafrost and Climate Change Dr Richard Waller, Keele University, [email protected] C-Change in GEES: Changing Permafrost Environments – Permafrost and Climate Change ...
Chapter 19 - The Future
... achieve a low-carbon or carbon-free economy. For example, the International Climate Change Task Force has called for a “transformative technological revolution”: Preventing dangerous climate change . . . must be seen as a precondition for prosperity and a public good, like national security and publ ...
... achieve a low-carbon or carbon-free economy. For example, the International Climate Change Task Force has called for a “transformative technological revolution”: Preventing dangerous climate change . . . must be seen as a precondition for prosperity and a public good, like national security and publ ...
Link to full document - Joint Program on the Science and Policy of
... conditions throughout the entire HUC. Daily minimum and maximum air temperature, Tmin and Tmax, respectively, are defined on a 1° × 1° scale and we adjust the interpolation accordingly. Climate projections and future time periods (henceforth referred to as eras) allow us to estimate the benefits of ...
... conditions throughout the entire HUC. Daily minimum and maximum air temperature, Tmin and Tmax, respectively, are defined on a 1° × 1° scale and we adjust the interpolation accordingly. Climate projections and future time periods (henceforth referred to as eras) allow us to estimate the benefits of ...
Making Climate Data Relevant to Decision Making:
... issue being addressed and the level of technical ability at hand. Users of climate information will range from highly technical scientists and engineers running climate impact models to nontechnically trained local community members planning adaptation responses. However, there are similarities in w ...
... issue being addressed and the level of technical ability at hand. Users of climate information will range from highly technical scientists and engineers running climate impact models to nontechnically trained local community members planning adaptation responses. However, there are similarities in w ...
Climate change economic growth and health
... aerosols is a useful tool to counter global warming. But aerosols also have a negative effect: they cause more people to suffer from lung and other respiratory diseases. The literature on the effects of air pollution on health has been evaluated by the WHO (2000, 2006), and there is little doubt tha ...
... aerosols is a useful tool to counter global warming. But aerosols also have a negative effect: they cause more people to suffer from lung and other respiratory diseases. The literature on the effects of air pollution on health has been evaluated by the WHO (2000, 2006), and there is little doubt tha ...
Building Resilient Communities in Maryland: A Stakeholder Forum
... Summertime Asthma Hospitalization Rate by County ...
... Summertime Asthma Hospitalization Rate by County ...
effects of land cover, water redistribution, and temperature on
... controlled by aspect and soil texture. In this elevational region, growth is enhanced or reduced with warming, depending on location (Stohlgren and Bachand 1997). In the shortgrass steppe, additional precipitation would enhance plant production, and long-term net primary productivity records confirm ...
... controlled by aspect and soil texture. In this elevational region, growth is enhanced or reduced with warming, depending on location (Stohlgren and Bachand 1997). In the shortgrass steppe, additional precipitation would enhance plant production, and long-term net primary productivity records confirm ...
Predicting and verifying the intended and unintended consequences
... early on by Fuhrman & Capone (1991), increased particle flux from widespread OIF would promote oxygen depletion and the regeneration of nutrients and CO2 in subsurface waters, which could lead generally to increased production and efflux of greenhouse gases such as N2O and methane (with 300× and 23× ...
... early on by Fuhrman & Capone (1991), increased particle flux from widespread OIF would promote oxygen depletion and the regeneration of nutrients and CO2 in subsurface waters, which could lead generally to increased production and efflux of greenhouse gases such as N2O and methane (with 300× and 23× ...
Annex C: Simulated Changes in Vegetation Distribution under
... leaf area and site water balance should be generally reliable (especially with respect to the sign of the change). The aggregated vegetation classes used for this analysis are as follows. 1. Tundra is defined as the treeless vegetation which extends beyond treeline at high latitudes and altitudes, r ...
... leaf area and site water balance should be generally reliable (especially with respect to the sign of the change). The aggregated vegetation classes used for this analysis are as follows. 1. Tundra is defined as the treeless vegetation which extends beyond treeline at high latitudes and altitudes, r ...
DETR - Climate Change
... goal of reducing carbon dioxide emissions to 20% below 1990 levels by 2010. There will be opportunities from taking early action and starting the transition to the lower carbon economy that will be needed in the longer term. The goal is challenging, but that is its purpose. It is designed to give a ...
... goal of reducing carbon dioxide emissions to 20% below 1990 levels by 2010. There will be opportunities from taking early action and starting the transition to the lower carbon economy that will be needed in the longer term. The goal is challenging, but that is its purpose. It is designed to give a ...
Applying the VFM framework to business case design and appraisal
... climate smart agriculture and water management. These options are often well suited to costbenefit analysis (although this can be more challenging where non-market sectors such as health are involved). These investments may often generate immediate economic returns by improving productivity and effi ...
... climate smart agriculture and water management. These options are often well suited to costbenefit analysis (although this can be more challenging where non-market sectors such as health are involved). These investments may often generate immediate economic returns by improving productivity and effi ...
The Need for (and Obstacles to) Regional Collective Action in Climate Adaptation
... climate adaptation. Several collective action problems confront the world’s efforts to ensure effective adaptation. First is the development of an international regime for funding climate adaptation by less developed nations. Significant funding will be needed. Yet developed nations individually hav ...
... climate adaptation. Several collective action problems confront the world’s efforts to ensure effective adaptation. First is the development of an international regime for funding climate adaptation by less developed nations. Significant funding will be needed. Yet developed nations individually hav ...
PDF
... number of counties in specific states; u denotes the number of years for which a certain climate scenario generates lower crop yields as compared with the historical average; and A denotes the county-level harvested acreage. A county with higher harvested acreage is given more weight. A CCII higher ...
... number of counties in specific states; u denotes the number of years for which a certain climate scenario generates lower crop yields as compared with the historical average; and A denotes the county-level harvested acreage. A county with higher harvested acreage is given more weight. A CCII higher ...
IGCC-AIGCC Response to TCFD Public Consultation
... importance!of!legislation!in!addressing!climate!change!and!determining!transition! risk,!IGCC!/!AIGCC!recommends!that!the!Taskforce’s!disclosure!recommendation! requires!that!the!processes!used!by!the!Board!and!management!to!ensure!consistent! public!policy!positions!are!adopted!by!companies!and!the ...
... importance!of!legislation!in!addressing!climate!change!and!determining!transition! risk,!IGCC!/!AIGCC!recommends!that!the!Taskforce’s!disclosure!recommendation! requires!that!the!processes!used!by!the!Board!and!management!to!ensure!consistent! public!policy!positions!are!adopted!by!companies!and!the ...
Hydro_CC_0729 - University of Washington
... control: precipitation forecast. However, runoff forecast is expected to be more uncertain than that of global mean temperature and precipitation. Runoff is generally not spatially observed. The observed runoff is usually constructed from streamflow, a temporally lagged, spatial integral of runoff o ...
... control: precipitation forecast. However, runoff forecast is expected to be more uncertain than that of global mean temperature and precipitation. Runoff is generally not spatially observed. The observed runoff is usually constructed from streamflow, a temporally lagged, spatial integral of runoff o ...
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... Contemporary, state-of-the art general circulation models (GCM) including the Australian CSIRO 3.5, Canadian CGCM 3.1 and Japanese MIROC 3.2 models all predict that average temperature will keep rising and precipitation will have a mild change for most states in the continental United States for the ...
... Contemporary, state-of-the art general circulation models (GCM) including the Australian CSIRO 3.5, Canadian CGCM 3.1 and Japanese MIROC 3.2 models all predict that average temperature will keep rising and precipitation will have a mild change for most states in the continental United States for the ...
WESTERN INDIAN OCEAN TRAINING ON VULNERABILITY
... Improved data and information – Better data and information tools, including a standardized methodology for baseline data collection, can help strengthen MPA managers’ knowledge of the potential impacts of climate change on key resources in the region. Education and awareness – This includes develop ...
... Improved data and information – Better data and information tools, including a standardized methodology for baseline data collection, can help strengthen MPA managers’ knowledge of the potential impacts of climate change on key resources in the region. Education and awareness – This includes develop ...
Thermal physiology and species distribution models
... r > 0.75) in the model, resulting in 15 variables being used to train our distribution models. For each focal species, we assembled occurrence data at the northern extent of each species’ range in British Columbia (arbitrarily defined as north of the Canada–USA border; R. aurora: n = 99, S. intermon ...
... r > 0.75) in the model, resulting in 15 variables being used to train our distribution models. For each focal species, we assembled occurrence data at the northern extent of each species’ range in British Columbia (arbitrarily defined as north of the Canada–USA border; R. aurora: n = 99, S. intermon ...
- Bipartisan Policy Center
... impacts throughout Alaska and is expected to cause more extensive damage in the future. Among the observed changes resulting from this warming are melting glaciers, rising sea levels, retreating sea ice, declining snow cover and lake ice, thawing permafrost, increasing rain in autumn and winter, and ...
... impacts throughout Alaska and is expected to cause more extensive damage in the future. Among the observed changes resulting from this warming are melting glaciers, rising sea levels, retreating sea ice, declining snow cover and lake ice, thawing permafrost, increasing rain in autumn and winter, and ...
Climate Change Adaptation for Smallholder Farmers in Southeast Asia
... Climate change, defined as any change in the average daily weather pattern over an extended period of time (typically decades or longer) whether due to natural variability or as a result of human activity (Easterling et al. 2007, IPCC 2007a), is happening now, and is already affecting many natural sy ...
... Climate change, defined as any change in the average daily weather pattern over an extended period of time (typically decades or longer) whether due to natural variability or as a result of human activity (Easterling et al. 2007, IPCC 2007a), is happening now, and is already affecting many natural sy ...
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... public policy when scientific evidence began to suggest that some climate change was unavoidable (Rayner and Jordan, 2010) and it was progressively widely accepted that even if emissions of greenhouse gases were stabilized today, human-induced changes in climate will continue for many centuries. The ...
... public policy when scientific evidence began to suggest that some climate change was unavoidable (Rayner and Jordan, 2010) and it was progressively widely accepted that even if emissions of greenhouse gases were stabilized today, human-induced changes in climate will continue for many centuries. The ...
Climate change in the UKOTs an overview of the science
... record since temperature recording began some 150 years ago. Climate change is happening at a much faster rate than originally expected. The Intergovernmental Panel on Climate Change (IPCC), an assessment team of hundreds of scientists worldwide who have been studying and tracking the climate system ...
... record since temperature recording began some 150 years ago. Climate change is happening at a much faster rate than originally expected. The Intergovernmental Panel on Climate Change (IPCC), an assessment team of hundreds of scientists worldwide who have been studying and tracking the climate system ...
Scientific opinion on climate change
The scientific opinion on climate change is the overall judgment amongst scientists about whether global warming is happening, and if so, its causes and probable consequences. This scientific opinion is expressed in synthesis reports, by scientific bodies of national or international standing, and by surveys of opinion among climate scientists. Individual scientists, universities, and laboratories contribute to the overall scientific opinion via their peer-reviewed publications, and the areas of collective agreement and relative certainty are summarised in these high level reports and surveys.The scientific consensus is that the Earth's climate system is unequivocally warming, and that it is extremely likely (at least 95% probability) that humans are causing most of it through activities that increase concentrations of greenhouse gases in the atmosphere, such as deforestation and burning fossil fuels. In addition, it is likely that some potential further greenhouse gas warming has been offset by increased aerosols.National and international science academies and scientific societies have assessed current scientific opinion on global warming. These assessments are generally consistent with the conclusions of the Intergovernmental Panel on Climate Change, the IPCC Fourth Assessment Report summarized:Warming of the climate system is unequivocal, as evidenced by increases in global average air and ocean temperatures, the widespread melting of snow and ice, and rising global average sea level.Most of the global warming since the mid-20th century is very likely due to human activities.Benefits and costs of climate change for [human] society will vary widely by location and scale. Some of the effects in temperate and polar regions will be positive and others elsewhere will be negative. Overall, net effects are more likely to be strongly negative with larger or more rapid warming.The range of published evidence indicates that the net damage costs of climate change are likely to be significant and to increase over time.The resilience of many ecosystems is likely to be exceeded this century by an unprecedented combination of climate change, associated disturbances (e.g. flooding, drought, wildfire, insects, ocean acidification) and other global change drivers (e.g. land-use change, pollution, fragmentation of natural systems, over-exploitation of resources).Some scientific bodies have recommended specific policies to governments and science can play a role in informing an effective response to climate change, however, policy decisions may require value judgements and so are not included in the scientific opinion.No scientific body of national or international standing maintains a formal opinion dissenting from any of these main points. The last national or international scientific body to drop dissent was the American Association of Petroleum Geologists, which in 2007 updated its statement to its current non-committal position. Some other organizations, primarily those focusing on geology, also hold non-committal positions.