摘要
中国超大城市的拥挤效应日益显现,增强数字化治理能否缓解拥挤压力,进而促进高质量发展,出口产品质量的微观视角尤其值得关注。使用中国工业企业数据库、海关数据库以及统计年鉴的匹配数据,从产业集聚渠道考察了数字经济对出口产品质量的影响及其作用机理。研究表明,数字经济可显著促进出口产品质量提升,且对技术密集型行业和资本密集型行业、成熟型企业和稳健型企业以及低技术型和中技术型的出口产品质量提升更为显著。机制检验发现,制造业集聚对出口产品质量的影响为负,而生产性服务业集聚的影响为正,数字经济可有效缓解前者的负向影响并强化后者的正向作用,进而提升出口产品质量。此外,技术创新与产业结构升级也是数字经济赋能的重要渠道。
The congestion effect is becoming increasingly apparent in China’s megacities.Whether enhanced digital governance can alleviate the congested pressure and promote high-quality development,the microscopic perspective of the export products quality is particularly noteworthy.Using matching data of Chinas’industrial enterprise database,China customs database and statistical yearbook,this paper investigate the impact of digital economy on the export products quality from industrial agglomeration channels.The results show that digital economy can effectively promotes the export products quality,and its role is more significant in technology-intensive and capital-intensive industries,mature and stable enterprises,and low-and medium-tech products.The impact mechanism test shows that the effcet of manufacturing agglomeration on the export products quality is negative,while the producer service agglomeration’s impact is positive,and digital economy can effectively alleviate the negative impact of the former and strengthen the positive effect of the latter to improve the export products quality.Moreover,technological innovation and industrial structure upgrading are also important channels for digital economy empowerment.
出处
《城市问题》
CSSCI
北大核心
2022年第3期84-94,共11页
Urban Problems
基金
国家社会科学基金一般项目(20BJY195)——“人工智能与出口贸易高质量发展研究”
关键词
数字经济
产业集聚
出口产品质量
高质量发展
digital economy
industrial agglomeration
export products quality
high-quality development
作者简介
欧家瑜(1987—),男,广西玉林人,山东大学经济学院博士研究生,主要研究方向为数字经济、国际贸易与区域经济发展;张乃丽(1962—)女,山东济南人,山东大学经济学院教授,博士研究生导师,主要研究方向为国际贸易与国际经济合作、日本经济。
