中国产业升级的地区差异——基于各细分行业专利数据的新视角分析  

Regional Differences in China's Industrial Upgrading——A New Perspective Analysis Based on Patent Data of Various Industry Segments

作　　者：龚丽贞 GONG Lizhen(School of Business,Putian University,Putian Fujian 351131,China)

机构地区：[1]莆田学院商学院,福建莆田351131

出　　处：《莆田学院学报》2023年第6期40-46,55,共8页Journal of putian University

基　　金：福建省自然科学基金资助项目(2022J05260)。

摘　　要：基于全国3个产业增加值和各市细分行业发明专利授权数量的统计分析,发现中国跨产业升级和产业内部升级均持续推进;以252个城市2003—2021年数据为研究样本,采用代表跨产业升级的2个变量和代表产业内升级的1个变量进行聚类分析,研究发现,252个城市可以根据跨产业升级和制造业内部升级程度的高低分为6类:超高-超高、高-高、中-中、中高-极低、中低-低、低-低;总体上,各地区产业升级存在明显差异,区域发展不平衡现象较为突出,东部地区产业升级程度领先于中西部地区;最后,提出建设多元激励机制激发技术创新、引导地区间产业分工合作实现区域协调发展等建议。Based on the statistical analysis of the added value of three national industries and the number of authorized invention patents in subdivided industries in each city,it is found that China's cross-industry upgrading and intra-industry upgrading are continuously promoted.Taking the data of 252 cities from 2003 to 2021 as research samples,two variables representing cross-industry upgrading and one variable representing intra-industry upgrading were used for the cluster analysis.The study found that 252 cities could be divided into six categories according to the level of cross-industry upgrading and internal upgrading of manufacturing industry:Ultra high-ultra high,high-high,medium-medium,medium high-very low,medium low-low,low-low.On the whole,there are obvious differences in industrial upgrading among different regions,and the imbalance of regional development is very prominent,and the industrial upgrading degree in the eastern region is ahead of that in the central and western regions.Finally,some suggestions are put forward on how to construct multiple incentive mechanism to stimulate technological innovation and guide inter-regional industrial division and cooperation to achieve regional coordinated development.

关 键 词：产业升级 聚类分析 技术创新 专利数据 

分 类 号：F269.2[经济管理—国民经济]