The high-quality development of the digital economy can promote information symmetry, reduce transaction costs and improve labor productivity, provide a new platform for the development of enterprises, and also change the existing production methods and organizational models, improve economic efficiency, and accelerate economic growth. This paper takes the high-quality development (HQD) of the digital economy (dDE) in Jiangxi Province as the research direction, analyzes the impact of the new infrastructure on the development of the DE, and establishes three dimensions of the new infrastructure, namely information, transportation, energy and other infrastructures. Seven basic indicators are selected for the indicators. Obtaining these indicators through principal component analysis can explain the original digital economy data in Jiangxi Province. Comparing the digital economy growth quality index, it is found that to strengthen the quality development of Jiangxi's DE, it is necessary to strengthen the infrastructure construction of new infrastructure projects such as transportation and energy. In addition, this paper also analyzes the development of Jiangxi's DE from the perspective of the urban-rural income gap (URIG), and concludes that in order to achieve HQD of the DE, the construction of new infrastructure projects must be improved.

Yishu Liu, Ziyuan Li. New Infrastructure to Help High-Quality Development of Digital Economy in Jiangxi Province. International Journal of Frontiers in Sociology (2022), Vol. 4, Issue 6: 89-94. https://doi.org/10.25236/IJFS.2022.040616.

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