Can policy advantages be transformed into industrial advantages? Evidences from digital economy industry development in Zhejiang Province, China

Lin Zhou, Jianshuang Fan, Liang Ding, Zhiqian Xu and Junshen Zhang

PLOS ONE, 2024, vol. 19, issue 3, 1-25

Abstract: The digital economy is a new impetus to promote high-quality economic development. We use the policies of Zhejiang Information Economy Development Demonstration Base (IEDD) and Zhejiang Software and Information Service Industry Base (SISI) established between 2015 and 2017 to design a quasi-natural experiment. By using a panel data from 2005 to 2020 in Zhejiang and the difference-in-differences model, we test the impacts of IEDD and SISI policies on digital economy development. We find that there are significant spatial differences for digital economy in Zhejiang. IEDD and SISI policies improve the digital economy development, that is, the policy advantages can indeed be transformed into industrial advantages. The IEDD policy can promote the digital economy industry development by enhancing the digital infrastructure and financial development; SISI policy can promote the development of the digital economy industry by promoting financial development. The results of quantile regression show that the promotion effect of IEDD and SISI policies increases with the improvement of the industrial basis of regional digital economy. The results of group regression show that the IEDD policy promotes the digital economy development in counties and county-level cities of Zhejiang, and the SISI policy plays a significant role in municipal districts.

Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0298138

DOI: 10.1371/journal.pone.0298138

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