江苏城市投资环境比较研究

摘要

In recent two years,cities of Jiangsu Province have witnessed evident changes in economic development speed,infrastructure construction,policies of investment venture,and development of livelihood economy.Consid-ering these new changes,this paper conducts a new evaluation on the investment environments of 13 cities of Jiang-su Province,aiming at investigating longitudinal and lateral variations of the cities′investment environments at the new normal economic and social stage of China.A new evaluation index system is designed,factor analysis and clustering analysis are used to evaluate.The results show that cities of southern Jiangsu still have the best perform-ance over most indexes,and cities of northern Jiangsu have surpassed those of central Jiangsu in some indexes,and the major differences of cities′investment environments are manifested in economic development quality,zone factor and technology innovation level.Finally,some policy suggestions are presented.%近年来，江苏省各城市在经济发展速度、基础设施建设、投资创业政策和民生经济发展等方面都发生了明显变化。针对这些新变化，本文对江苏省13个城市的投资环境进行新一轮的评价比较研究，旨在考察在经济社会新常态下各城市投资环境出现的纵向和横向变化。设计了新的评价指标体系，采用因子分析和聚类分析方法进行评估。结果显示：在大多数指标上，苏南地区仍表现最优；在部分指标上，苏北已反超苏中；各城市投资环境的主要差距在经济发展质量、区位和科技创新水平。最后，根据评估结果提出了政策建议。