Analysis of the Spatial Pattern of Innovation-Driven Productivity at the Intra-Urban Scale in a Megacity Based on Multi-Source Data: A Case Study for Shanghai

In the context of accelerating technological and industrial transformation, innovation-driven productivity has garnered significant attention. Based on multi-source data, this study employs the entropy method and spatial pattern analysis to delve into the spatial pattern of innovation-driven productivity. The results are as follows: (1) there is a huge difference in innovation-driven productivity at the street and township level in Shanghai; (2) innovation-driven productivity exhibits global spatial autocorrelation in Shanghai; (3) innovation-driven productivity shows a circle structure with high–high agglomeration at the center and low–low agglomeration at the periphery; (4) innovation-driven productivity hot spots are concentrated in the central region, while cold spots are distributed in a southeast–northwest trend around them. This study is of great significance for Shanghai to achieve an accurate allocation of resources, a coordinated development of industries, and an improvement of urban functions.