海峡西岸经济区市域经济实力动态评价——基于全局主成分分析模型

The Dynamic Evaluation of Economic Strength in the West Coast Economic Zone of Taiwan Straits——Based on Global Principal Component Analysis Model

客观认知海峡西岸经济区各地市经济发展水平的动态变迁进程,构建了由18项指标组成的指标体系,结合2007—2010年间的具体数据选用全局主成分分析模型对20个地市的经济实力进行综合动态评价,并对其聚类分析,其中选取的20个城市是海峡西岸经济建设中起主导作用的城市,或者是重点合作城市。研究结果表明,各地市的经济发展态势良好,但各地区的发展不均衡特征比较明显,空间差异较为显著。

This essay introduces the objective cognition of the dynamic change process of economic development level in west coast economic zone of Taiwan straits,and constructs the index system consisting of 18 indexes.With specific data between 2007 and 2010 and by using global principal component analysis model,it gives the dynamic evaluation and cluster analysis of comprehensive economic strength in 20 cities,which play a leading role in economic construction,or which are key cooperative cities.The result of the research shows that economic development trend is good in each city,but their unbalanced development is obvious and spatial difference is striking.