论全球城市网络结构的特征及发展演变趋势

Research on the Characteristics and Evolution Trend of the Global City Network Structure

纵观历次全球城市网络结构的阶段变化,世界经济地理重心、科技创新竞争力、国家间阵营、世界性突发事件分别作为底层逻辑因素、成长动力因素、地缘政治因素、不确定因素,共同改变了全球城市的网络结构。后疫情时期,全球经济发展不确定性增加,全球城市网络结构将产生新的变化:一是数字经济及核心科技在全球城市功能体系中发挥更重要作用;二是全球城市网络结构根据地缘政治秩序呈现阵营化趋势;三是全球城市网络结构的区域化态势突显;四是国界对全球城市网络结构的影响增强。新趋势下,全球城市更需要积极拓展多边贸易关系,提高产业链、供应链稳定性,提升高端和新兴产业的创新力和引领力,增强安全韧性,提升应对不确定性的持续发展能力。

The network structure of global cities has been influenced by several factors,including the geographical center of the world economy,the competitiveness of sc ientific and technological innovation,geopolitical relationships among countries,and global emergencies.In the post-pandemic period,the uncertainty of global economic development has increased,leading to changes in the network structure of global cities.These changes include an increased emphasis on the digital economy and core technology,a trend towards geopolitical alignment,a regionalization of the global city network structure,and an increased influence of national boundaries.To adapt to these changes,global cities must expand multilateral trade relations,improve the stability of their industrial and supply chains,enhance their innovation and leadership in emerging industries,and increase their resilience and ability to sustainably develop in the face of uncertainty.