Improving information about individual opportunity costs of deforestation agents has the potential to increase the efficiency of REDD when it takes the form of a payment for environmental services scheme. However, objectives pursued in REDD projects may vary across policy makers. Within a...

To prepare for the first Kyoto Protocol commitment period (from 2008 to 2012) it decided to set up a European market for trading carbon dioxide by 2005. The volumes traded on this market and the solidity of its institutional foundation rapidly made it the epicentre of the global carbon market....

Global warming reveals that the current evolution of the world consumption is on an unsustainable path. Humankind's insatiable appetite for energy has sparked a new crisis. In a world where climate change has become a proven reality, there lies a deep uncertainty about the physical, economic and...

Adaptation has long been neglected in the debate and policies surrounding climate change. However, increasing awareness of climate change has led many stakeholders to look for the best way to limit its consequences and has resulted in a large number of initiatives related to adaptation,...

The Stern Review constitutes today the most complete and didactic synthesis of the economics of climate change. Despite appearances, it is not, however, a simple reference manual. Its most attractive feature is the author’s commitment to action in the face of climactic risk. The report’s...

Since the publication of the Stern Review, economists have started to ask more normative questions about climate change. Should we act now or tomorrow ? What is the best theoretical carbon price to reach long-term abatement targets? How do we discount the long-term costs and benefits of climate...