基于投入产出理论的江苏省进出口商品结构合理度评价

文章采用投入产出模型对2000-2010年江苏省进出口商品结构演变及合理度进行评价,发现江苏省进出口商品以工业制成品和加工贸易产品为主、外资企业进出口产品占比逐年提升、进出口商品结构与其支柱和瓶颈产业不匹配、进出口商品结构合理度指教下降、金属品与机电设备制造业演变为支柱产业、电子通信设备制造业有支柱和瓶颈产业双重身份、石油天然气开采业演变为瓶颈产业等现象,并针对性地提出对策建议.

Evaluation of Structure Rationality of Jiangsu' s Import and Export Products Based on Input-output Theory

Using the input-output model,this paper evaluates the evolution and rationality of Jiangsu’s import and export products’structure from 2000 to 2010.The result shows that the manufactured product and processing trade commodity are ma jor trade structure,the import and export proportion of foreign enterprise increase year by year,the import and export struc ture is not a good match with pillar and bottleneck industry,the rationality index of import and export commodity structure is declined,the manufacturing industry of metal and electric-mechanical equipment evolve into pillar,the manufacturing indus try of electronic communication equipment are both pillar and bottleneck,and the oil and gas industry evolve into bottleneck in dustries.Finally,the countermeasures are put forward.