民族地区旅游生态效率的时空演变以及影响因素分析

Spatial and Temporal Evolution of Tourism Ecological Efficiency in Ethnic Areas and Analysis of Influencing Factors

将基于非期望产出的超效率SBM模型与Malmquist指数相结合,对民族地区2004-2016年的旅游生态效率进行测算,发现:①2004-2015年民族地区的旅游生态效率随着规模效率变化,而2016年受纯技术效率影响明显;②民族地区的旅游生态效率呈现出差异性,全要素生产率与生产技术进步同增同减,除新疆、西藏以外其他区域呈上升态势;③技术的创新与进步对于全要素生产率的提升具有关键作用,规模效率会牵制全要素生产率,综合技术效率与纯技术效率的提升依赖于技术的改进;④地区经济发展水平、对外开放程度、信息化水平、地区产业结构与旅游生态效率呈正相关关系,而交通条件、服务业发展水平、环保措施与旅游生态效率呈负相关关系。

In this paper, the super efficiency SBM model based on non-expected output is combined with Malmquist index to measure the tourism ecological efficiency of ethnic areas for more than 2004-2016 years, and it is found that the tourism ecological efficiency of the ethnic areas in the 2004-2015 ① with the change of scale efficiency, In 2016, the influence of pure technical efficiency was obvious, and the tourism ecological efficiency of ② ethnic areas showed the opposite sex, and the total factor productivity and production technology progress increased with each other, except Xinjiang and Tibet, other regions were on the rise, and the innovation and progress of ③ technology was crucial to the improvement of total factor productivity. Scale efficiency will restrain total factor productivity, and the improvement of comprehensive technical efficiency and pure technology efficiency depends on technological improvements. The level of economic development, the degree of opening up, the level of informatization, the regional industrial structure and the ecological efficiency of tourism in ④ region are positively correlated, while the traffic conditions, the development level of service industry and There is a negative correlation between environmental protection measures and tourism ecological efficiency.