The impact of industry 4.0 on the sustainable development of urban economy under the background of big data

This study investigates the transformative impact of big data and Industry 4.0 on the sustainable development of urban economies. The primary objective is to analyze how these technologies contribute to optimizing urban economic structure, improving resource efficiency, and fostering innovation-driven growth. Using structural equation modeling (SEM) and multi-source data analysis, the study quantitatively assesses the effects of big data adoption and Industry 4.0 technology penetration on urban economic sustainability. The results reveal significant positive correlations between these technologies and sustainable urban development indicators, supporting their critical role in driving intelligent transformation. The findings contribute to both theoretical understanding and practical policy formulation, offering strategic insights for governments and enterprises aiming to harness emerging technologies for urban sustainability.