生产性服务业与制造业协同集聚的创新效应OA

With the transformation and upgrading of industrial structure,co-agglomeration provides a platform for innovation.As the key driver for North China's economic growth,there are differences in innovation among urban clusters in the Beijing-Tianjin-Hebei region with slow integration process.The paper selects data from 2003 to 2022 to explore innovation effects of co-agglomeration between producer services and manufacturing.Three main insights emerge.Firstly,co-agglomeration has significant changes and regional differentiation.Secondly,co-agglomeration significantly enhances innovation that knowledge spillover plays a partial mediating role.Factors such as population concentration,government funding for scientific research,the development of economics and finance also play vital roles in fostering innovation.Thirdly,producer services except financial sector can boost innovation.This effect is more pronounced in labor-intensive industries.These findings offer insights for advancing the high-quality development of manufacturing sector and deepening integration of related industries of"15th Five-Year Plan"in Beijing-Tianjin-Hebei.