山东半岛城市竞争力对比研究

城市竞争力已受到各城市的高度重视，成为目前关于城市研究的热门领域。文章运用主成分分析方法，共选取19个指标，对山东半岛的26个城市进行计算，求出各城市的竞争力综合得分；将这些城市的竞争力划分为最强、强、较强、一般、较弱5类并相应地做出评价。其主要结论为大多数城市的竞争力得分值偏低；各城市之间的竞争力得分有较大差距，青岛城市竞争力得分最高，排名前3位的青岛、烟台、威海与其后诸城市差距甚大。最后提出提高城市竞争力的建议。

Comparison Analysis of Urban Competitiveness in Shandong Peninsula

Urban competitveness has been emphased by all kinds of cities and it became a popular field.This paper takes 26 cities in Shangdong peninsula for samples and selects 23 items indexes for evaluation.Then it adopts principal component analysis method to make a list of 26 cities and classifies 26 cities into 4 types.It comes to the conclusions:(1)The competitiveness of 26 cities are lower on the whole.(2)The competitiveness of Qingdao city is the highest in all the cities,and there are large gaps of competitiveness between 26 cities and the scores of competitiveness of Qingdao,Yantai and Weihai are larger than the others.In the end,this paper gives some suggestion about how to improve urban competitveness.