财贸研究
財貿研究
재무연구
Finance and Trade Research
2008年
1期
13~19
,共null页
高耗能行业 中低耗能行业 CO2 排放 指数分解
高耗能行業 中低耗能行業 CO2 排放 指數分解
고모능행업 중저모능행업 CO2 배방 지수분해
energy-intensive industries; non energy-intensive industries; CO2 emission; index decomposition
采用改进的指数分解法LMDI对我国1994--2003年工业高耗能行业与中低耗能行业CO:排放影响因素的差异性进行比较研究,结论表明:工业经济增长效应和子行业结构效应对两类行业CO2排放分别起到加剧和减缓的作用;高耗能能源强度效应经历了从加剧CO2排放到抑制CO2排放的转变,而中低耗能行业相应值在整个样本期都起到减排的作用;子行业能源消耗结构效应对高耗能行业起较小的减排作用,对中低耗能行业起加剧的作用且有不断扩大的趋势;CO2排放系数效应对两者影响都较小。
採用改進的指數分解法LMDI對我國1994--2003年工業高耗能行業與中低耗能行業CO:排放影響因素的差異性進行比較研究,結論錶明:工業經濟增長效應和子行業結構效應對兩類行業CO2排放分彆起到加劇和減緩的作用;高耗能能源彊度效應經歷瞭從加劇CO2排放到抑製CO2排放的轉變,而中低耗能行業相應值在整箇樣本期都起到減排的作用;子行業能源消耗結構效應對高耗能行業起較小的減排作用,對中低耗能行業起加劇的作用且有不斷擴大的趨勢;CO2排放繫數效應對兩者影響都較小。
채용개진적지수분해법LMDI대아국1994--2003년공업고모능행업여중저모능행업CO:배방영향인소적차이성진행비교연구,결론표명:공업경제증장효응화자행업결구효응대량류행업CO2배방분별기도가극화감완적작용;고모능능원강도효응경력료종가극CO2배방도억제CO2배방적전변,이중저모능행업상응치재정개양본기도기도감배적작용;자행업능원소모결구효응대고모능행업기교소적감배작용,대중저모능행업기가극적작용차유불단확대적추세;CO2배방계수효응대량자영향도교소。
The influencing elements of different consuming energy industries of CO2 emission are dif- ferent, we compare, by implying the improved index decomposition method LMDI, the differences of influencing factors of CO2 emission between energy - intensive and non energy-intensive industries from 1994 to 2003. Our findings are as follows. Firstly, the economic and structural effects separately increase and alleviate CO2 emission. Secondly, the energy intensity effect experiences a transition from increasing CO2 emission to restraining CO2 emission, while it shows the CO2 emission declining trend from non energy-intensive industries during the whole sampling times. Thirdly, the alleviating function of structural effect on CO2 emission is relatively low in non energy-intensive industries but is quite high and maintains a trend of consistent enlargement in non energy-intensive industries. Fourthly, the impact of coefficient effect of CO2 emission is not obvious on both energy intensive and non energy intensive industries.