Difference between revisions of "Climate policy"

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|Model-Database=MAGICC model; AD RICE model; TIMER model; POLES model; Enerdata Global Energy & CO2 Data; IIASA database;
 
|Model-Database=MAGICC model; AD RICE model; TIMER model; POLES model; Enerdata Global Energy & CO2 Data; IIASA database;
 
|KeyReference=Den Elzen et al., 2011a; Den Elzen et al., 2008; Hof et al., 2009; Van Vliet et al., 2009;
 
|KeyReference=Den Elzen et al., 2011a; Den Elzen et al., 2008; Hof et al., 2009; Van Vliet et al., 2009;
|Reference=UNFCCC (2015); UNFCCC (2015b); UNEP (2016);  
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|Reference=UNFCCC (2015); UNFCCC (2015b); UNEP (2016);
 
|InputVar=Population; GDP per capita; CO2 emission from energy and industry; CO and NMVOC emissions; Non-CO2 GHG emissions (CH4, N2O and Halocarbons); Marginal abatement cost; Climate target; Domestic climate policy; Marginal abatement costs; BC, OC and NOx emissions; SO2 emissions; Land-use CO2 emissions - grid; Equity principles; Adaptation level;
 
|InputVar=Population; GDP per capita; CO2 emission from energy and industry; CO and NMVOC emissions; Non-CO2 GHG emissions (CH4, N2O and Halocarbons); Marginal abatement cost; Climate target; Domestic climate policy; Marginal abatement costs; BC, OC and NOx emissions; SO2 emissions; Land-use CO2 emissions - grid; Equity principles; Adaptation level;
 
|Parameter=Other energy and land-use models;
 
|Parameter=Other energy and land-use models;
 
|OutputVar=Carbon price; Emission abatement; Global emission pathways; Mitigation costs; Emission trading; Consumption loss; Adaptation costs; Residual damage;
 
|OutputVar=Carbon price; Emission abatement; Global emission pathways; Mitigation costs; Emission trading; Consumption loss; Adaptation costs; Residual damage;
|Description=The United Nations climate negotiations called for urgent action to limit global warming to 2 °C compared to pre-industrial levels. To achieve this goal, countries have proposed short- and long-term reduction targets in the {{abbrTemplate|UNFCCC}} climate negotiating process and in domestic policies. To support climate policymakers, the IMAGE model is used in conjunction with the climate policy model [[FAIR model|FAIR]]. FAIR is a decision support tool to analyse the costs, benefits, and climate effects of mitigation regimes, emission reduction commitments, and climate policies.  
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|Description=The United Nations climate negotiations called for urgent action to limit global warming to 2 °C compared to pre-industrial levels <div class=“version newv31”> and to pursue efforts to further limit this increase further to a maximum of 1.5 °C [[UNFCCC (2015b)]]
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</div>. To achieve this goal, countries have proposed short- and long-term reduction targets in the {{abbrTemplate|UNFCCC}} climate negotiating process and in domestic policies. To support climate policymakers, the IMAGE model is used in conjunction with the climate policy model [[FAIR model|FAIR]]. FAIR is a decision support tool to analyse the costs, benefits, and climate effects of mitigation regimes, emission reduction commitments, and climate policies.  
  
 
FAIR can work in stand-alone mode using exogenous data, but in recent applications it interacts with several IMAGE components. For instance, mitigation cost curves for the energy sector are derived from the [[Energy supply and demand|Energy Supply and Demand model TIMER]] and land-use mitigation options from [[Agriculture and land use|Agriculture and Land Use]]. Data from FAIR on marginal abatement costs and reduction efforts per sector and greenhouse gases are used as input for IMAGE to evaluate the impacts under different assumptions for climate mitigation.  
 
FAIR can work in stand-alone mode using exogenous data, but in recent applications it interacts with several IMAGE components. For instance, mitigation cost curves for the energy sector are derived from the [[Energy supply and demand|Energy Supply and Demand model TIMER]] and land-use mitigation options from [[Agriculture and land use|Agriculture and Land Use]]. Data from FAIR on marginal abatement costs and reduction efforts per sector and greenhouse gases are used as input for IMAGE to evaluate the impacts under different assumptions for climate mitigation.  

Revision as of 18:32, 4 November 2016

Key policy issues

  • What global greenhouse gas emissions pathways would meet the well below 2 °C climate target?
  • What is the effect of effort-sharing approaches on regional and national emission reduction targets and on the cost of climate policies?
  • What is the effect of the NDCs on achieving the long term 2 ºC target?
  • What are the trade-offs between mitigation costs, adaptation costs, and climate change damage?

Introduction