Hu, Qian; Chen, Yong; Zhao, Lu - In: Economies : open access journal 14 (2026) 4, pp. 1-30
This paper utilizes panel data of Chinese A-share listed manufacturing firms from 2006 to 2022 and measures regional digital infrastructure by the number of internet broadband access ports per capita. It systematically examines the moderating role of digital infrastructure in the relationship...