How the High Quality Development of Provincial Economy Affects the Concentration of Enterprise Supply Chain:An Empirical Analysis of Listed Companies Data
High-quality development is the primary task for building a modern socialist country in all re-spects.The formation of a supply chain cluster is an important factor for the sustainable development of a region.Selecting the data of listed companies in 31 provinces from 2001 to 2022,the paper makes an empirical analysis on the influencing factors of supply chain concentration of enterprises in provincial high-quality development.The results show that the supply chain concentration of enterprises can be significantly improved in the provinces with high-quality economic development,and it is still significant after the robustness test.Through the analysis of high-quality economic development indicators,it is found that innovative development,green development and shared development are the main drivers of enterprise supply chain concentration,and the increase of R&D in-vestment,air quality and the improvement of local income are the decisive factors for the change of enterprise supply chain concentration.