摘要
在碳达峰、碳中和的时代背景下,提高旅游业碳排放效率对实现旅游业低碳发展具有重要意义。基于2003~2019年的中国省域面板数据,采用改进的熵值法和基于非期望产出的SBM模型分别测算中国30个省份的新型城镇化水平和旅游业碳排放效率,在此基础上进一步构建空间杜宾模型探析新型城镇化水平对旅游业碳排放效率的空间溢出效应。研究结果表明:(1)研究期内,新型城镇化水平的均值由0.251上升到0.481,年均增幅为5.4%;旅游业碳排放效率的均值由0.598上升到0.719,年均增幅为1.2%;同时,二者呈现显著的“东高西低”的空间格局。(2)双变量Moran′s I表明,中国新型城镇化水平和旅游业碳排放效率存在显著的空间正相关性且相关性逐渐增强;H-H型和L-L型省份的数量有所减少,H-L型和L-H型省份的数量则有所增加。(3)新型城镇化水平对旅游业碳排放效率具有显著的正向溢出效应;同时,旅游业碳排放效率存在显著的正向空间溢出效应,各省份旅游业碳排放效率的提高能对邻近省份旅游业碳排放效率产生显著的改善效应。
Under carbon peak and carbon neutrality constraints,improving the tourism carbon emission efficiency is of great significance to realize the low-carbon development of tourism.Based on the panel data of provinces in China from 2003-2019,the improved entropy method and SBM model based on the undesired output are used to measure the level of new-type urbanization and tourism carbon emission efficiency of 30 provinces in China in the research.On the basis,a spatial Durbin model is further constructed to explore the spatial spillover effect of newtype urbanization on tourism carbon emission efficiency.The results show that:(1)During the research period,the average level of new-type urbanization increases from 0.251 to 0.481,with an annual growth rate of 5.4%;the average of tourism carbon emission efficiency increases from 0.598 to 0.719,with an average annual growth rate of 1.2%.At the same time,both of them present an obvious spatial pattern where the higher provinces are in the eastern region while the lower provinces are in the western region.(2)Bivariate Moran′s I shows that there is a positive spatial correlation of the new-type urbanization and tourism carbon emission efficiency,and the positive spatial correlation is gradually increasing.Meanwhile,the number of regions which are in H-H type and L-L type decreases while the number of regions which are in H-L type and L-H type increases.(3)New-type urbanization has a significant positive spillover effect on tourism carbon emission efficiency.At the same time,there is an obvious positive spatial spillover effect on tourism carbon emission efficiency in China,and the improvement of tourism carbon emission efficiency in each province will have a significant improvement effect on the tourism carbon emission efficiency in the neighboring provinces.
作者
王凯
关锐
甘畅
何静
谭佳欣
刘家明
WANG Kai;GUAN Rui;GAN Chang;HE Jing;TAN Jia-xin;LIU Jia-ming(College of Tourism,Hunan Normal University,Changsha 410081,China;Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China)
出处
《长江流域资源与环境》
CAS
CSSCI
CSCD
北大核心
2023年第3期582-595,共14页
Resources and Environment in the Yangtze Basin
基金
湖南自然科学基金面上项目(2022JJ30392)
湖南省国内一流培育学科建设项目(5010002)。
关键词
新型城镇化
旅游业碳排放效率
空间效应
空间杜宾模型
new-type urbanization
tourism carbon emission efficiency
spatial effect
spatial Durbin model