摘要
利用1997～2007年24个工业行业的动态面板数据建立模型,分别就实物外包和服务外包对CO2排放的影响进行了实证分析。研究结果表明:中国国际外包隐含的CO2排放比例在上升,国内投入隐含的CO2排放比例在下降;人均产出与CO2排放的倒U型关系不显著;实物外包和服务外包对于中国工业CO2排放的影响存在差异,实物外包降低CO2排放的效果要好于服务外包;随着时间的推移,实物外包能减少CO2的排放,服务外包与CO2排放可能会呈现出先增加后降低的倒U型关系;污染型行业与清洁型行业的国际外包对CO2排放的影响存在差异。
The article establishes a panel data model in 24 industries form 1997 to 2007 to analyze the factors affecting CO2 emissions.The empirical analysis respectively includes the effects of material outsourcing and service outsourcing to the CO2 emissions.The results show that：There is an increase of Chinese implied CO2 emissions from international outsourcing while a decrease of implied CO2 emissions from domestic inputs;Per capita output and CO2 emissions ＂inverted U-type＂ relationship is not significant,that is,industrial output per capita has not reached a critical point of reducing CO2 emissions;Material outsourcing and service outsourcing for the impact of China＇s industrial CO2 emissions are different,the effects of material outsourcing to reduce CO2 emissions is better than service outsourcing;As time goes on,material outsourcing can reduce CO2 emissions,but service outsourcing may be first to increase and then reduce CO2 emissions,＂inverted U-type＂;pPolluting industries and clean-type industries,the impact of CO2 emissions from international outsourcing is different,material outsourcing is better than services outsourcing to reduce CO2 emissions for clean-type industries,and this conclusion is not obvious for the polluting industries.
出处
《山西财经大学学报》
CSSCI
北大核心
2011年第1期58-63,共6页
Journal of Shanxi University of Finance and Economics
基金
上海教委科研创新项目(11YS255)
国家社科基金项目(06BJL042)
关键词
国际外包
实物外包
服务外包
CO2排放
international outsourcing
material outsourcing
service outsourcing
CO2 emissions
