科技服务业集聚、创新能力、经济增长之间的关系研究——以皖江城市带为例

Research on the Relationship Among Agglomeration,Innovation Ability and Economic Growth of Science and Technology Service Industry:Taking Wanjiang Urban Belt as an Example

随着社会经济的发展,科技服务业逐渐成为经济增长的重要因素。为了说明科技服务业、创新能力与经济增长之间的影响,选用安徽省沿江城市带2006-2018年GDP值、专利授权量、科技服务业集聚度的数据,采用随机效应模型和中介效应模型研究三者之间的关系。结果显示:科技服务业集聚、创新能力、经济增长三者之间存在着正向关系,且科技服务业集聚是创新能力和经济增长之间的部分中介变量,科技服务业集聚度的提高有利于创新能力的提高和经济增长,这也是安徽省沿江城市经济发展的一个契机。

With the development of social economy,technology service industry has gradually become an important factor of economic growth.In order to illustrate the impact of technology service industry,innovation capability and economic growth,the data of GDP,patent grants,and agglomeration of technology service industry along the Yangtze River in the Anhui Province from 2006 to 2018 were selected.The random effect model and intermediary effect are used to study the relationship between the three.The results show that there is a positive relationship between the agglomeration of science and technology service industry,innovation ability and economic growth.The agglomeration of science and technology service industry is part of the intermediary variable between"innovation ability"and"economic growth".Its improvement is conducive to the improvement of innovation ability and economic growth.This is also an opportunity for the economic development of cities along the Yangtze River in Anhui Province.