This paper selects the index for opening-up to the outside world of 129 major economies in 2008-2019,comprehensively describes the spatial distribution of opening-up to the outside world from the perspective of"globality-region-economy",and analyzes the spatial disequilibrium of the degree of opening-up to the outside world of major economics and its source structural decomposition with the help of Dagum Gini coefficient.Based on the above,it further reveals the dynamic evolution of the degree of opening-up to the outside world of major economies by means of the extended distribution dynamic model,and analyzes its evolution mechanism from the aspects of nature,economy,politics and culture based on the systematic perspective.The results of the study show that:1)The overall level of opening-up to the outside world shows a slow upward trend,the level of opening-up to the outside world of North America ranks first among the seven regions in the world,the spatial difference of the degree of opening-up to the outside world of major economies is obvious.2)The gap between the world's major economies has narrowed in terms of the degree of opening-up to the outside world of major economies,and the regional gap of the degree of opening-up to the outside world is dominant in the contribution of the global openness gap.3)On the basis of considering the time span and geospatial location,the degree of opening-up to the outside world of major economies has obvious spatial effects,and the internal mobility gradually increases over time.The research results can provide a scientific basis for the formulation of China's high-quality opening-up policy.
关键词
对外开放度/空间非均衡性/分布动态学模型/主要经济体/经济全球化/"一带一路"倡议
Key words
the degree of opening-up to the outside world/spatial disequilibrium/distribution dynamic model/major economies/economic globalization/the Belt and Road Initiative
维普
万方数据