Coupling and Coordination Analysis of Digital Economy and High-Quality Development of Manufacturing Industry: An Empirical Study Based on Shaanxi Province, China

A strong manufacturing base is crucial for achieving high-quality economic growth, and the digital economy is increasingly recognized as a vital catalyst for its progress. This study analyzes the relationship between these two sectors in Shaanxi Province, China, using data from 2010 to 2021. Employing the entropy weight method, I developed indices to assess the development of both the digital economy and high-quality manufacturing, then used a coupling coordination model to examine their interaction. My findings show a clear positive trend in the coupling and coordination between the digital economy and manufacturing in Shaanxi, which has recently reached a state of good coordination. However, achieving a sustained and stable level of high-quality coordination remains a key objective. We conclude by recommending interventions aimed at strengthening this synergistic relationship.