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国际跨区碳市场及其能源经济影响评估 被引量:11
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作者 齐天宇 杨远哲 张希良 《中国人口·资源与环境》 CSSCI 北大核心 2014年第3期19-24,共6页
建立全球性跨区域碳市场被认为是全球气候治理的有效方式而一直备受关注。即将在2015年建成的欧盟-澳大利亚链接碳市场将成为国际跨区域碳市场的重要尝试。为分析建立多国参与的国际跨区碳市场的全球减排效果及其对各参与国的能源经济影... 建立全球性跨区域碳市场被认为是全球气候治理的有效方式而一直备受关注。即将在2015年建成的欧盟-澳大利亚链接碳市场将成为国际跨区域碳市场的重要尝试。为分析建立多国参与的国际跨区碳市场的全球减排效果及其对各参与国的能源经济影响,本文采用表达能源经济系统相互关系的全球动态可计算一般均衡模型做出定量研究。模型将全球经济体分为20个经济部门和19个区域,并刻画有17种能源生产技术。同时为模拟全球碳市场政策,模型将碳排放权作为与化石能源消费相绑定的必要投入考虑到经济部门的各个生产与消费环节当中。在外生设置碳排放配额的同时,模型允许碳排放权像商品一样在不同区域与部门之间进行交易。考虑到全球碳市场的进展速度,本文选取2020年为研究时点,分别设计了四种情景(参考情景、独立碳市场情景、欧盟-澳大利亚链接情景以及中国-欧盟-澳大利亚链接情景)来探讨欧盟、中国、澳大利亚三国参与下的全球碳市场及其影响。研究表明,在各国2020年减排目标约束下各国碳市场的排放权价格有较大差别,澳大利亚碳价最高(32美元/t CO2),欧盟价格稍低(17.5美元/t CO2),而中国碳价最低(10美元/t CO2)。同时尽管中国的相对减排量(3%)低于欧盟(9%)与澳大利亚(18%),中国的绝对减排量也远远大于欧盟与澳大利亚两个国家。由于中国相对减排成本较低,中国加入欧盟-澳大利亚链接碳市场将促使国际碳价从22美元/t降至12美元/t,欧盟和澳大利亚分别向中国转移71%和81%的本国减排任务,同时分别获得0.03%和0.06%的福利增加。由于排放约束影响,中国工业部门的能效提升1.4%,煤炭发电量下降3.3%,而清洁能源发电量则上升3.5%。 展开更多
关键词 排放交易体系 全球排放市场 可计算一般均衡模型
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Voluntary Carbon Market in Turkey
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作者 Fehiman Ciner Aydemir Akyurek 《Journal of Energy and Power Engineering》 2014年第11期1908-1912,共5页
Nowadays, global warming is a major environmental concern. Climate change is dominating the environmental agendas, especially in developed countries at first, but by now, around the world. Several initiatives have bee... Nowadays, global warming is a major environmental concern. Climate change is dominating the environmental agendas, especially in developed countries at first, but by now, around the world. Several initiatives have been undertaken to reduce the effect of increasing atmospheric GHGs (greenhouse gasses) concentrations. Emerging carbon emissions trade under the Kyoto Protocol serves to market the carbon quotas among the countries, thus, it helps to increase their level of GNP (gross national product). Emissions trade is being performed in the voluntary and compliant markets. Increasing interest in emission trade emerged carbon and energy exchanges markets in the world. Turkey is located in the voluntary markets, and organizations buying carbon offset credits in order to achieve their voluntary emission reduction goals. GS (gold standard) and VCS (verified carbon standard) are mainly being used to finance renewable energy projects in Turkey. In the GS, there are 209 projects which are currently in the approval process or in the application, such as wind energy, hydroelectric power plant and biogas energy production. In addition to these, in the VCS, there are 61 projects which are mainly energy industries, in the approval process or in the application. Most environmental issues require long-term plans which include international cooperation, especially climate change. The Kyoto Protocol marks the beginning of a new era to combat global climate change. Voluntary markets are very popular and forty percent of the total global GS projects and around nine percent of VCS projects are implemented in Turkey. These projects are initial steps for future implementations of compliant markets in Turkey. 展开更多
关键词 Kyoto protocol carbon markets voluntary carbon trade greenhouse gas Turkey.
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