基于投入产出模型的中日进出口产品结构合理性比较研究

从进出口部门的角度出发,通过构建进出口产品结构的合理性评价机制和评价指标,运用中日两国的投入产出表,对中日两国进出口产品结构的合理性进行分析和比较。结论如下:中国进出口产品结构的合理性要优于日本进出口产品结构的合理性,中国的进口产品合理度指数高于日本的进口产品合理度指数,而出口产品的合理度指数却低于日本。最后分析了产生这些差距的原因,并得出了重要的政策启示。

Study on the Comparison of Import-Export Rational Validity between China and Japan Based On Input-Output Model

With the purpose of partly explaining the reasons that cause the gap of growth rates between China and Japan,this paper dedicates to making a comparison of the rationality of two countries’ import and export industry.By building a new rationality assessment system,which includes a rationality assessment system of import and export structure and a measurement of rational validity of import and export,this paper calculates and analyses the data from Chinese 2002,2007 input-output tables and Japanese 2001,2005 input-output tables and it gets the following conclusions: China has superior industry structures of import and export to Japan and also has a higher rational validity of import industry.However,its rational validity of export industry is lower than that of Japan.Finally,this paper explains the reasons causing these differences and puts forward corresponding strategies and advice.