The Impact of Digital Construction on High-Quality Economic Development from The Perspective of New Quality Productivity

This article explores the impact of digital construction on high-quality economic development from the perspective of new quality productivity. New quality productivity is an advanced form of productivity formed by the improvement of the quality of the constituent elements of productivity, emphasizing the role of new production factors such as knowledge, technology, and data. Digital construction, as an important manifestation of new quality productivity, reshapes the driving force and structure of economic growth through the deep integration of information technology and various fields of the economy and society.The article analyzes the theoretical basis and empirical research of digital construction on high-quality economic development through literature review, and points out that digital construction can promote high-quality economic development through new quality productivity.Based on theoretical analysis and empirical research, the article constructs a model that includes the level of digital construction, new quality productivity, and high-quality economic development.Using panel data from 30 provinces in China from 2011 to 2022, conduct empirical testing through a fixed effects model.The results indicate that digital construction significantly promotes high-quality economic development and has a positive impact by improving the level of new quality productivity.New quality productivity plays a partial intermediary role between digital construction and high-quality economic development.Based on this, the article proposes policy recommendations such as strengthening technological innovation support, improving digital infrastructure construction, and cultivating digital talents, in order to promote the empowerment of new quality productivity by digital construction and achieve comprehensive and coordinated economic development. This study provides theoretical basis and practical guidance for understanding the deep impact of digital construction on high-quality economic development.