决定北美洲大中城市竞争力的耦合协调度--基于北美洲131个大中城市数据的分析

The Competitiveness of Large and Medium-sized Cities in North America Determined by the Degree of Coupling Coordination: A Sample Study of 131 Cities

采用统计分析、耦合协调度分析、相对指数分析、OLS回归分析等方法,建立城市竞争力的指标体系,构建包括科技创新、金融服务、产业体系、营商环境、营商成本、人力资源、基础设施、生活环境等要素的耦合协调度。研究结果表明:经济竞争力排名越高的城市,其耦合协调度也越高;经济竞争力排名越低的城市,其耦合协调度也越低,经济竞争力与耦合协调度存在高度相关性。耦合协调度处于优质协调和良好协调的城市主要集中于美国和加拿大等国家的金融科技创新城市和区域性金融科技创新城市;耦合协调度较低的城市主要集中在墨西哥等不发达国家的城市。影响北美洲城市竞争力的驱动因素不同,各地应因地制宜,抓住城市发展的关键驱动因素,补短板、强弱项,协调城市经济发展,促进城市经济竞争力的提高。

The coupling degree of interpretative indicators such as business cost, infrastructureand living environment adopts statistical analysis, coupling coordination degree modelanalysis, relative index model analysis and OLS regression analysis. The results show that theeconomic competitiveness ranks higher. In cities, the degree of coupling coordination is higher;the lower the economic competitiveness ranking, the lower the coupling coordination degree, andthe higher the economic competitiveness and coupling coordination degree. The cities with goodcoordination and good coordination are mainly concentrated in financial technology innovationcities such as the United States and Canada and regional financial technology innovation cities;cities with lower coupling coordination are mainly concentrated in cities such as Mexico andother underdeveloped countries. Different driving factors affecting the competitiveness of cities in North America, all localities should adapt to local conditions, grasp the key drivers of urbandevelopment, supplement shortcomings, strengths and weaknesses, coordinate urban economicdevelopment, and promote the economic competitiveness of cities.