基于SS分析法的苏、浙、沪制造业竞争力比较

从全国范围来看，江苏、浙江和上海的制造业都具有较强的竞争力，但运用偏离一份额分析法比较来看，两省一市的制造业总体上具有如下特点：产业互补性较强；结构层次存在明显的梯度差异；垂直型的区际分工格局已初步形成。这一方面反映出二省一市各自不同的产业定位及发展路径，另一方面也意味着合理的区域分工有助于制造业竞争力的进一步增强。

Comparison of Manufacturing among Jiangsu,Zhej iang and Shanghai Based on SS Analysis

From across the country,Jiangsu,Zhejiang and Shanghai have the strong manufacturing sector’s competitiveness.However,through utilizing the shift-share analysis to compare the difference in manufacturing competitiveness among the three places,this paper indicates as follows:the industrial complementary is strong;the structure levels have obvious gradient differences;the vertical division of regional pattern has formed initially.The differences in competitiveness among the three places reflect the differences in industrial localization and development way,on the other hand,also means that a reasonable regions division will help further to enhance the competitiveness of the manufacturing sectors.