Despite an enormous amount of work done to persuade the world of the dangers of climate change and the need for quick corrective action, there is little progress toward a global compact for managing climate change.

A way forward is needed for the post-2012 period to address the threat of global climate change. The Harvard Project on International Climate Agreements is an international, multi-year, multi-disciplinary effort to help identify the key design elements of a scientifically sound, economically rational, and politically pragmatic post-2012 international policy architecture.

Global warming is already making a mark on Pennsylvania

This paper estimates the impact on local household livelihoods of the Natural Forest Protection Programme (NFPP), the largest logging ban programme in the world that aims to protect watershed and conserve natural forests.

This paper uses annual variation in temperature and precipitation over the past 50 years to examine the impact of climatic changes on economic activity throughout the world. It find three primary results. First, higher temperatures substantially reduce economic growth in poor countries but have little effect in rich countries.

"Climate Change 2007 - The Physical Science Basis" is the most comprehensive and up-to-date scientific assessment of past, present and future climate change.

This volume provides a comprehensive, state-of-the-art and worldwide overview of scientific knowledge related to the mitigation of climate change. It includes a detailed assessment of costs and potentials of mitigation technologies and practices, implementation barriers, and policy options for the sectors: energy supply, transport, buildings, industry, agriculture, forestry and waste management.

This report provides the most comprehensive and up-to-date scientific assessment of the impacts of climate change, the vulnerability of natural and human environments, and the potential for response through adaptation. It evaluates evidence that recent observed changes in climate have already affected a variety of physical and biological systems and concludes that these effects can be attributed to global warming.

There is now clear scientific evidence that emissions from economic activity, particularly the burning of fossil fuels for energy, are causing changes to the Earth's climate. A sound understanding of the economics of climate change is needed in order to underpin an effective global response to this challenge. The Stern Review is an independent, rigorous and comprehensive analysis of the economic aspects of this crucial issue.

This paper investigates the direct and indirect impacts of ethanol production on land use, deforestation and food production. A partial equilibrium model of a national economy with two sectors and two regions, one of which includes a residual forest, is developed.

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