A method is presented for computing long-term greenhouse gas emission pathways for both industrial ("Annex B") countries and developing ("non-Annex B") countries. This method combines two main factors: (i) climate protection goals, in the form of targets for stabilising CO2 in the atmosphere,...

Scenarios can be useful tools in international environmental assessments for evaluating future environmental problems, and this report is intended to contribute to improving scenario-building and analysis for decision-makers. It proposes a step-wise approach to scenario development and draws on...