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Analysing the impacts of including REDD credits in carbon markets

Larger global emission reductions and lower overall abatement costs can be achieved if REDD (reducing emisions from deforestation) credits are included in a future carbon market. One of the key…

Bioenergy in energy transformation and climate management

This study explores the importance of bioenergy to potential future energy transformation and climate change management. Using a large inter-model comparison of 15 models, we comprehensively…

CO2 emission mitigation and fossil fuel markets: Dynamic and international aspects of climate policies

This paper explores a multi-model scenario ensemble to assess the impacts of idealized and non-idealized climate change stabilization policies on fossil fuel markets. Under idealized conditions…

Assessment of climate and energy policies of major emitting countries

Since the 2009 climate negotiations in Copenhagen, many countries and regions have submitted quantitative economy-wide greenhouse gas emission reduction proposals and actions for 2020. The pledged…

The impact of near-term climate policy choices on technology and emission transition pathways

This paper explores the implications of delays (to 2030) in implementing optimal policies for long-term transition pathways to limit climate forcing to 450 ppm CO 2 equivalent on the basis of the…

Implications of alternative assumptions regarding future air pollution control in scenarios similar to the Representative Concentration Pathways

The uncertain, future development of emissions of short-lived trace gases and aerosols forms a key factor for future air quality and climate forcing. The Representative Concentration Pathways (RCPs)…

Energy demand and emissions of the non-energy sector

The demand for fossil fuels for non-energy purposes such as production of bulk chemicals is poorly understood. In this study we analyse data on non-energy demand and disaggregate it across key…

Non-Kyoto radiative forcing in long-run greenhouse gas emissions and climate change scenarios

Climate policies must consider radiative forcing from Kyoto greenhouse gases, as well as other forcing constituents, such as aerosols and tropospheric ozone that result from air pollutants. Non-Kyoto…

Regional GHG reduction targets based on effort sharing: a comparison of studies

The IPCC Fourth Assessment Report noted that Annex I countries’ targets for 2020 would need to be 25% to 40% below the 1990 level to be in line with the 2° Celsius (C) target. What is the equivalent…

Countries’ contributions to climate change: effect of accounting for all greenhouse gases, recent trends, basic needs and technological progress

Discussions at UN climate negotiations tend to focus on which countries have contributed most to climate change. This contribution depends on the methods for calculating both historical and current…