中国能源消费CO_2排放关键部门的识别与减排对策  

Recognition of Key Sectors in China's CO_2 Emissions from Energy Consumption and Emission-reduction Measures

作　　者：苏玉珠[1,2] 宋爽[1,3] 

机构地区：[1]西安交通大学经济与金融学院,陕西西安710061 [2]西安财经学院商学院,陕西西安710100 [3]西安交通大学城市学院,陕西西安710018

出　　处：《统计与信息论坛》2013年第4期18-23,共6页Journal of Statistics and Information

基　　金：国家社会科学基金项目<零售企业国际化影响与我国零售产业安全相关性的实证研究>(08BJY087);陕西省知识产权局重点项目<陕西战略新兴产业知识产权运营效率的研究>(ZL2012-06)

摘　　要：实现低碳经济发展目标不仅依赖于节能减排技术的提高,而且需要调整需求结构。使用基于投入产出分析法的最终需求拉动CO2排放的弹性系数指标,从前向关联和后向关联结合的视角,构建一个基于碳减排的关键部门识别模型。研究表明,根据总影响和分布影响两个指标将中国29个部门分为4类,即关键部门、本部门需求视角的相关部门、其他部门需求视角的相关部门和不相关部门,不同类别的部门最终需求对CO2排放的影响程度有显著差异且作用机制不同,必须区分行业特点有针对性地设计节能减排政策。Low carbon economic development reduction technology but also on the adjustment of depends not only on the advancement of emission demand structure. A model is built to recognize key sectors in Chinas CO2 emissions based on the final demand elasticity of all sectors using non--competitive input--output analysis, which indicator is first used in such fields. The empirical results show that all 29 sectors are classified into four categories according to total impact and distribution impact--＂Key Sectors＂, ＂Relevant sectors from the perspective of their final demand＂, ＂Relevant sectors from the perspective of the demand of other sectors＂ and ＂Non--relevant sectors＂. It is necessary to formulate emission reduction policies according to the different roles of productive sectors.

关 键 词：节能减排 关键部门 碳排放弹性系数 投入产出分析 

分 类 号：F121[经济管理—世界经济]