The Study Of Input-Output Techniques In Two Economic Analytic Applications

It is an important application for economic model to study the theory andnatural economy. Since its emerging, Input-Output technique has been appliedinto so many fields. The paper does some work on the follows:Firstly this paper summaries the emerging and development of Input-Outtechnique, and its application in China, And analyzes the trend of I-O technique.Secondly this paper solves several problems of I-O technique in theapplication of regional economy. Such as: studying the general methodology ofI-O technique's application. I-O analysis is a simplified application of generalequilibrium, and analyzing the hypothesis of I-O analysis and the concreteconditions of its application;discussing the applications of static and dynamicI-O model, the application of static model can be divided into industrialcorrelation analysis, industrial spread effect analysis and economic analysisaccording to the different coefficients and the intend of application., While thedynamic model can be used to forecast and program the regional development.Finally the paper studies two applied cases in regional economy. For thestatic model, the paper compares the cumulative coefficients and the coefficientsof linear regression, and the results are highly consistent with each other. For thedynamic model, the paper utilizes a simple discrete model to forecast the growthof China's economy. The result is fitting well, so the model can be applied.