基于EG指数的长三角安徽省经济带旅游产业集聚结构性探究

Study on Agglomeration Structure of Tourism Industry in Anhui Economic Belt of Yangtze River Delta Based on EG Index

长三角经济带是中国经济发展水平较高的地区,其旅游业发展水平也较高。已有研究表明,旅游产业集聚能够对区域旅游经济产生重要影响。对安徽省的长江经济带核心区展开研究分析,首先通过EG指数法和区位熵对合肥等八市旅游产业集聚度进行宏观定量测度,分析其产业集聚变化趋势和成因;再采用PCA法从微观角度探索这八个城市的产业集聚影响因素,得到集聚度影响因子综合模型。研究表明:合肥市、芜湖市、马鞍山市、铜陵市四市呈现"高—高"集聚结构;滁州市呈现"高—低"的集聚结构;而其他城市旅游产业集聚结构表现不显著。从集聚度模型来看,产业经济效应和关联产业联动效应是旅游产业发展支撑的主要支柱,其次是生态效应。从而为安徽省长三角旅游产业发展提供理论依据和政策建议。

The Yangtze river delta economic belt is a region with a high level of economic development in China,among which the tourism industry has a high level of development.The core area of the Yangtze river economic belt in Anhui Province is studied and analyzed.Firstly,the tourism industry agglomeration degree of Hefei and other eight cities is quantitatively measured by the EG index method and location entropy,and the change trend and causes of industrial agglomeration are analyzed.Then PCA method is used to explore the influencing factors of industrial agglomeration in the eight cities,and the comprehensive model of influencing factors of agglomeration degree was obtained.The research shows that Hefei,Wuhu,Maanshan and Tongling present a"high-high"agglomeration structure.Chuzhou presents a"high-low"agglomeration structure.However,the agglomeration structure of tourism industry in other cities is not significant.From the perspective of agglomeration model,industrial economic effect and linkage effect of related industries are the main pillars supporting the development of tourism industry,followed by ecological effect.This provides theoretical basis and policy suggestions for the development of Anhui Provincial tourism industry.