There is mounting evidence that global oil demand will peak between 2020 and 2040, supported by rational economics (inter-fuel competition and efficiency gains) and environmental policies. The perspective of a peak in world oil demand poses a serious economic threat to petrostates whose GDP...

Recognizing the urgent need for sustainability, we argue that to move beyond the rhetoric and to actually realize sustainable development, it must be considered as a decision-making strategy. We demonstrate that sustainability assessment and sustainability indicators can be powerful...

"Windfall profits" again is a popular term, but mostly the term is used inappropriately. This short article discusses why, and proposes a more complete taxonomy of profits. There exists little ground and need for policy to act against genuine windfalls, while the contrary holds for other...