| 商品贸易网络视角下地缘经济系统的属性与功能演进 |
| |
| 引用本文： | 杨文龙,游小珺,杜德斌. 商品贸易网络视角下地缘经济系统的属性与功能演进[J]. 地理研究, 2021, 40(2): 356-372. DOI: 10.11821/dlyj020200010 |
| |
| 作者姓名： | 杨文龙 游小珺 杜德斌 |
| |
| 作者单位： | 1.上海社会科学院世界经济研究所,上海 2000202.福建师范大学地理科学学院,福州 3500073.华东师范大学世界地理与地缘战略研究中心,上海 200062 |
| |
| 基金项目： | 国家自然科学基金项目(42001135);华东师范大学科技创新与发展战略研究中心开放课题;国家社科基金青年项目(16CJY039)。 |
| |
| 摘 要： | 金融危机以来,世界经济发生了深刻变革."区域化、集团化、碎片化"逐渐取代经济全球化成为国际社会最为活跃的内容,以"地缘"为基础的经济板块日益涌现.本文结合系统动力学理论构建地缘经济系统的分析框架,从商品贸易网络的研究视角,对1996-2016年地缘经济系统的属性特征、功能等级的演进过程深入分析,得出如下结果.①在属性特...
|
| 关 键 词： | 地缘经济 复杂系统 属性特征 功能等级 演进过程 |
| 收稿时间： | 2020-01-06 |
The evolutionary properties and functions of the geo-economic system from the perspective of global commodity trade network |
| |
| YANG Wenlong,YOU Xiaojun,DU Debin. The evolutionary properties and functions of the geo-economic system from the perspective of global commodity trade network[J]. Geographical Research, 2021, 40(2): 356-372. DOI: 10.11821/dlyj020200010 |
| |
| Authors: | YANG Wenlong YOU Xiaojun DU Debin |
| |
| Affiliation: | 1. Institute of World Economy, Shanghai Academy of Social Sciences, Shanghai 200020, China2. School of Geographical Sciences, Fujian Normal University, Fuzhou 350007, China3. Center for Geopolitical and Strategic Studies, East China Normal University, Shanghai 200062, China |
| |
| Abstract: | Since the financial crisis, the world economy has emerged as geo-economy and showed network features. To expand and deepen the research paradigm of geo-economic system, a systematic and dynamic perspective is needed to explore its intrinsic properties and the operating law. Considering the importance of the commodity trade in measuring geoeconomic system, this perspective provides an effective path to study the geo-economic system.In this paper, we constructed an analytical framework of geo-economic system on the basis of System Dynamics to examine the evolutionary properties, functional levels and types of the global geo-economic system from 1996 to 2016 from the perspective of global commodity trade network. The result shows that, firstly, in terms of the attribute features, geo-economic system has the small world property. Its evolution is conjugated with the development of the world economy. The scale-free property of degree gradually disappears, and the construction of geo-economic relations is balanced. The scale-free property of weighted degree is significant,and the increase in the number of intermediate-order countries optimizes the weight-degree fractal structure. Geo-economic system belongs to the mismatch network. Geo-economic links follow the selection mechanism and tends to weaken. Secondly, in terms of the functional level,geo-economic system presents a strong relationship-dependent effect and the third-party effect.The association between the weighted degree centrality and eigenvector centrality is the highest and displays a spatial match, both of which gradually form a spatial pattern of East-West parallelism with China and the US acting as two cores. The betweenness centrality and the closeness centrality show spatial homogenization. The quantity distribution of its function type presents a"pyramid"structure, indicating the power of countries in the world economy, while spatially three core-periphery clusters show a"circle"structure. The competitiveness of the central geo-economic zone increased. The network structure of the transformation geoeconomic zone is diverse and complicated. The function level of some countries in the general geo-economic zone leaped, while the isolated geo-economic zone remains stable. Natural geospatial separation, national socio-economic development, the interaction and coupling among functional zones are important factors driving the spatial evolution of geo-economic functional zones. |
| |
| Keywords: | geo-economy complex system attribute features functional level evolutionary process |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《地理研究》浏览原始摘要信息 |
|
点击此处可从《地理研究》下载全文 |
|
