江浙沪高新技术产品出口竞争力的分析

Analysis on Export Competitiveness of High-tech Products in Jiangsu,Zhejiang and Shanghai

从江浙沪三个代表性的省市着手分析高新技术产业的衍生品高新技术产品的出口竞争力。通过计算三个省市的RCA指数,对三省市的高新技术产品出口竞争力作出宏观的描述。选取三省市经济发展过程中代表性的15个影响因素构建出口竞争力的评价指标体系,用因子分析的方法提取社会发展、科技创新和对外经济这三个主要因子。根据实证结果计算出三个主要因子的各自权重及线性表达式,具体分析三省市各自在三种因子方面的竞争力水平和所处地位,并对提高三省市高新技术产品出口竞争力提出了相应的建议。

This paper analyzed the export competitiveness of high-tech products’ derivatives for the three representative provinces and municipalities of Jiangsu,Zhejiang and Shanghai.It made a macro description of the export competitiveness of high-tech products in the three provinces bycalculating the RCA indices of the three provinces. It constructed an evaluation index system for export competitiveness by selecting 15 representativefactors in the economic development process of the three provinces,and further extractedthe three main factors of social development,technological innovation and foreign economywith the factor analysis. Based on the empirical results,it calculated the respective weights and linear expressions of the three main factors,and then it analyzed the three provinces’ respective competitiveness levels and their positions in terms of the three factors. In addition,it proposed corresponding suggestions for improving the export competitiveness of high-tech products in the three provinces.