The Triptych approach differentiates emission reduction targets under a future international climate agreement based on technological considerations at the sector level. The advantage of such a sectoral approach is that it allows for discussions on worldwide competing sectors and on the role of...

As part of the Cancún Agreements, 45 non-Annex I countries have pledged mitigation action plans, of which 16 countries, including the seven major emitting countries, have submitted quantified mitigation actions. Many countries published their business-as-usual (BAU) emissions to which their...

This paper aims at exploring options for differentiation of future commitments in global greenhouse gas emissions control, linked to climate targets. This is done on the basis of theEUtarget of a maximum global temperature increase of 2°C compared to pre-industrial levels. The Framework to...

This article evaluates the environmental effectiveness and economic efficiency of the Kyoto Protocol after the Bonn Agreement and the Marrakesh Accords. The US withdrawal has by far the greatest impact in reducing the environmental effectiveness, lowering the price of traded emission permits and...

In recent decades several methods have been proposed to simulate land-use changes in a spatially explicit way. In these models land is generally represented on a lattice with cell states indicating the predominant land use. Since a cell can have only one state, mixed land uses and different...

The levels of investment needed to mobilize an energy system transformation and mitigate climate change are not known with certainty. This paper aims to inform the ongoing dialogue and in so doing to guide public policy and strategic corporate decision making. Within the framework of the LIMITS...

This paper uses the EMF27 scenarios to explore the role of renewable energy (RE) in climate change mitigation. Currently RE supplies almost 20 % of global electricity demand. Almost all EMF27 mitigation scenarios show a strong increase in renewable power production, with a substantial ramp-up of...

This report explores the potential ancillary benefits for air pollution - in terms of reductions in pollutant emissions and changes in control costs and environmental impacts - resulting from different ways of implementing the Kyoto climate change protocol in Europe. It is based on a comparison...