According to the Stern Report on climate change, the course of the next fifty years is set: present policies will impact only in the very long term, fifty to two hundred years from now. There is no market for interest rates, so far into the future, and economists must find other ways to set...

China is now the world's biggest annual emitter of greenhouse gases with 7467 million tons (Mt) carbon dioxide equivalent (CO2e) in 2005, with agriculture accounting for 11% of this total. As elsewhere, agricultural emissions mitigation policy in China faces a range of challenges due to the...

Assessment of agricultural vulnerability to climate change is a prerequisite for developing effective adaptation options and strategies for the future. While assessment approaches vary across sectors and countries, there is a need to devise an effective method to assess agricultural...

Tout le monde est familier des politiques de développement des énergies renouvelables promues hors marché soit par des tarifs de rachat, soit par des obligations de certificats verts, qui sont des réponses aux défaillances de marché en matière d’ investiss ements en technologies...

Doté de précieux atouts environnementaux par rapport aux autres énergies fossiles et de réserves importantes, le gaz naturel a vu sa part dans le bilan énergétique mondial augmenter régulièrement depuis les années 70. Dans le passé récent, les marchés du gaz étaient assez...

This article analyses energy efficiency coefficients and their evolution in the air transport sector. The proposed ’macro-level’ methodology allows obtaining energy efficiency coefficients and their growth rates (corresponding to the evolution of energy gains) from 1983 to 2006 for eight...

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,...