北京市打造全球数字经济标杆城市路径——基于全球25个国际城市面板数据的实证研究

Path Analysis of Beijing to Build a Benchmark City of Global Digital Economy——An Empirical Study Based on Panel Data of the World"s Top 25 Cities

摘要:

为厘清北京打造数字经济标杆城市障碍，基于对北京打造全球数字经济标杆城市必要性及其数字经济发展现状，从数字基础设施建设、数字技术研发能力、数字经济开放度、数字经济治理能力5个维度构建全球数字经济标杆城市评价指标体系，以入选GYbrand编制的2022年度《世界城市500强》排行榜前23位城市以及广州和深圳为样本，利用动态因子分析法、突变级数法和障碍诊断模型，测算和剖析25个城市2017－2020年的数字经济发展阻碍因素。结果发现：北京市的数字经济水平在全球各大型城市中处于较为领先的位置，数字经济增长的制约因素主要为融合基础设施建设不足、投资与研发积极性尚未充分激发、经济效益释放滞后、治理环境不完善。为促进北京加快建设全球数字经济标杆城市，建议北京市加强融合基础设施互联互通、拓宽数字经济投资促进渠道、促进新型消费提质扩容。

Abstract:

In order to clarify the obstacles for Beijing to build a benchmark city for digital economy, based on the necessity of Beijing to build a benchmark city for global digital economy and its current situation of digital economy development, we construct a global benchmark city evaluation index system from five dimensions: digital infrastructure construction, digital technology research and development capability, digital economy openness, and digital economy governance capability. Taking the top 23 cities in the World's Top 500 Cities in 2022 compiled by GYbrand and Guangzhou and Shenzhen as samples, we used dynamic factor analysis, mutation series method and obstacle diagnosis model to estimate and analyze the obstacles to the development of digital economy in 25 cities from 2017 to 2020. It is found that the digital economy level of Beijing is in the leading position in the world, and the main constraints on the growth are the lack of integrated infrastructure construction, the lack of investment and research and development enthusiasm, the lagging release of economic benefits, and the imperfect governance environment. In order to accelerate the construction of Beijing into a global benchmark city for digital economy, we suggest that Beijing strengthen the integration of infrastructure connectivity, broaden the channels for digital economy investment promotion, and promote the improvement of new consumption quality and expansion.