应用TOPSIS法衡量国际市场的竞争格局

对国际市场竞争格局的研究，是国际贸易领域的一项新课题。本文应用逼近于理想解的排序方法和相对贴近度的概念对此问题进行了探讨，通过比较各国对外贸易地区分布结构的差异，得出了衡量国际市场格局的以参考国为基准的各竞争国家的竞争系数，此系数值的大小反映了国际市场上各国之间的竞争程度。最后用例子进行了说明。

The Application of TOPSIS to Measuring the International Market Competitive Pattern

The study on the intermarket competition pattern is a new questiion in international trade do-main. This paper discusses the question applying the technique for order preference by simitarity to idealsolution and the concept of relative close-ness degree.By comparing the difference of the foreign trade byregions between countries,the competition coefficient of every competitive country basing a referencecountry, measuring intermarket competition pattern is obtained. The values of the coefficients indicate thecopetition leveI of the countries. Finaly the method is explained by a example.