商业经济
商業經濟
상업경제
BUSINESS ECONOMY
2011年
15期
85-87
,共3页
国民经济%电价影响研究%SAM%乘数
國民經濟%電價影響研究%SAM%乘數
국민경제%전개영향연구%SAM%승수
national economy%influence of electricity prices%SAM%multiplier
基于全国社会核算矩阵(sAM),利用乘数分析方法研究电价的变化对国民经济的影响,并将影响结果进行量化。结果表明,电价的调整对资本账户(即总投资)的影响最大;在当前重化工业时期,机械电气制造业和石油化工业等高耗能产业受电价调整的影响较大;从相关性来看煤炭采选业是与电力行业相关性最大的行业,可以看出我国在发电能源利用方面还是以煤炭为主;农业在收入流的循环作用下的拉动影响较大。
基于全國社會覈算矩陣(sAM),利用乘數分析方法研究電價的變化對國民經濟的影響,併將影響結果進行量化。結果錶明,電價的調整對資本賬戶(即總投資)的影響最大;在噹前重化工業時期,機械電氣製造業和石油化工業等高耗能產業受電價調整的影響較大;從相關性來看煤炭採選業是與電力行業相關性最大的行業,可以看齣我國在髮電能源利用方麵還是以煤炭為主;農業在收入流的循環作用下的拉動影響較大。
기우전국사회핵산구진(sAM),이용승수분석방법연구전개적변화대국민경제적영향,병장영향결과진행양화。결과표명,전개적조정대자본장호(즉총투자)적영향최대;재당전중화공업시기,궤계전기제조업화석유화공업등고모능산업수전개조정적영향교대;종상관성래간매탄채선업시여전역행업상관성최대적행업,가이간출아국재발전능원이용방면환시이매탄위주;농업재수입류적순배작용하적랍동영향교대。
Based on national Social Accounting Matrix (SAM), this paper studies the influence of electricity prices on national economy by multiplier analysis, and takes a quantitative analysis. The study shows that the change of electricity prices has largest influence on capital account (i.e. total investment) in the period of heavy and chemical industries; it has larger influence on the high energy-consum- ing industries, such as electrical and machinery industry and chemical and petroleum industries. From the perspective of correlation, coal industry achieves maximum relevance from electric power industry, indicating that the power energy in China mostly depends on coal, agriculture has bigger driving role in circulation of income stream.