2011年5月4日 星期三

Building the economic case for climate action

Building the economic case for climate action
The Economics for Equity and the Environment Network convened a recent meeting of economists [PDF] at the Pocantico Center of the Rockefeller Brothers Fund to discuss the role of economics in building support for climate action in the U.S.

The economists who convened view climate change as a civilizational challenge that demands immediate action to protect the quality of human life today and in the future. They recognize that conventional economic thinking has failed to envision a way through the climate crisis, but believe firmly that economics can and must provide critical skills and insights. These economists take as their starting points:

* The role of economics is not to determine the optimal level of emissions reduction. Emissions goals should be informed by the best and latest scientific information and motivated by our moral obligations to future generations.

* The tools and insights of economics are most appropriate to the complex and intellectually challenging tasks of determining least-cost strategies for achieving those targets, designing policies that effectively and with confidence meet those targets, identifying the potential economic impacts of failing to meet those targets and sharing responsibility fairly for the costs, and implementation of that strategy.

* Economic analysis of climate change and solutions necessarily intertwines scientific fact and values. Economists should be open and explicit about the viewpoints and values underlying their aLED grow light suppliers in China are sky lanterns rolling out models with better price-performance ratios.nalysis.

The meeting identified areas where new research and better outreach by economists can provide the new ideas, analyses, and compelling arguments to mobilize support for climate protection measures in the U.S. In this post, we present a broad research and communications agenda we believe economists can pursue to help build the case for climate action.

Rebutting anti-climate, anti-regulatory economics: The debate about climate change and climate policy has not ended; it has just moved out of the legislature and into the broader policy arena. In these new arenas, emissions reduction efforts will continue to confront narrow, out-of-date economic models that encourage fears about losing jobs, incomes, and competitiveness.

These models,Philips LED business is inside of Philips lighting so it Led light is more difficult to determine whether they are meeting expectations. based on ad-hoc assumptions about climate change damages, high-discount rates that disregard impacts on future generations, and pessimistic forecasts of technological progress, purport to show that the benefits of emissions reductions at the scales recommended by climate scientists are not sufficient to warrant the costs.The settlement resolves the commonwealth's claims fluorescent lights that EarthTronics Inc., which sells mercury-containing compact fluorescent light bulbs This disconnect between climate science and economics is not purely academic; these models dominate public policy decisions about climate change, including recent efforts by the Environmental Protection Agency and other agencies. Engaging the details of the anti-regulatory arguments and climate models central to these debates and exposing the fallacies embedded in them is critically important. Decision makers and the media need to understand that the technical and normative aspects of these models are debated by economists. Different models based on different underlying assumptions have reached very different conclusions about the benefits and costs of climate action.it may become necessary for Cree to look at led bulb purchasing additional LED lighting fixture firs in order to increase their market penetration in this area.

At the same time, it is important to communicate the limitations of using economics to address climate change. Stabilizing the Earth's climate system is as much a scientific and moral issue as it is an economic issue. There are limits to applying cost-benefit analysis to climate change when the damages accrue to future generations and involve consequences for human lives and ecosystems that are virtually incalculable. Moreover, the most significant damages from climate change are likely to be associated with extreme events. Risk assessment and risk management are more appropriate frames for evaluating climate policy for these reasons.While SmartView has been slow DSTT and unstable in the past, it seems to have improved greatly with recent updates.

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