摘要
基于长江中游城市群28个城市2000—2017年旅游产业专业化发展水平面板数据,运用Dagum基尼系数、Kernel核密度估计方法,研究其空间非均衡特征及模拟动态分布演化过程,采用系统GMM方法对其动力机制模型进行检验。结果表明:(1)长江中游城市群旅游产业专业化发展存在空间非均衡性,环鄱阳湖城市群内部差距最为明显,地区间差距是造成总体差距的主要来源;(2)长江中游城市群整体及三大子群内部旅游产业专业化发展水平的绝对差异呈逐渐扩大趋势,同时也都存在明显的极化现象;(3)旅游产业专业化空间非均衡受多重因素影响,一阶滞后项、城镇化率、地区经济发展水平和旅游资源、政府干预以及对外开放程度均对长江中游城市群旅游产业专业化空间非均衡具有显著的驱动作用,地区经济发展水平与旅游产业专业化之间呈“U”型曲线关系。
Based on the panel data of the professional development level of tourism industry in 28 cities in the urban agglomeration in the middle reaches of the Yangtze River(UAMRYR)from 2000 to 2017,the Dagum Gini coefficient and Kernel density estimation method are used to analyze the characteristics of spatial imbalance and to simulate the process of dynamic distribution evolution.The systematic GMM method is adopted to test its dynamic mechanism model.The results show that:(1)There is a spatial imbalance in the professional development of the tourism industry in the UAMRYR.The gap in the urban circle around Poyang Lake is the most obvious and the regional gap is the main source of the overall gap.(2)The absolute difference in the tourism specialization is gradually expanding within the entire UAMRYR and the three sub-groups and there is also an apparent polarization phenomena.(3)The spatial imbalance regarding tourism industry specialization is affected by m ultiple factors.The first-order lag,urbanization rate,regional economic development level and tourism resources,government intervention and the degree of opening to the outside world all have influences on the spatial imbalance for specialization of tourism industry in UAMRYR.There is a U-shaped curve relationship between regional economic development level and tourism specialization.
作者
姜奎
郑群明
JIANG Kui;ZHENG Qunming(College of Tourism,Hunan Normal University,Changsha 410081,Hunan,China;Research Institute for Education Tourism,Hunan Normal University,Changsha 410081,Hunan,China)
出处
《陕西师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2021年第6期54-63,共10页
Journal of Shaanxi Normal University：Natural Science Edition
基金
湖南省哲学与社会科学基金(16JD48)。
关键词
旅游产业专业化
空间非均衡
Dagum基尼系数
驱动机制
长江中游城市群
tourism industry specialization
spatial imbalance
Dagum Gini coefficient
driving mechanism
urban agglomeration in the middle reaches of the Yangtze River
