Abstract
This study utilizes panel data from Chinese
provinces spanning 2013 to 2021 to establish a comprehensive evaluation index
system for the level of Internet development. It investigates the impact of
Internet development and its sub-dimensions on the urban-rural income gap and
further examines the moderating effect of population aging. The findings
suggest that Internet development can significantly improve the urban-rural
income gap by increasing the farm and non-farm incomes of rural residents.
Specifically, from a sub-dimension perspective, Internet infrastructure,
commercial scale, and development potential play significant roles in narrowing
the income gap, with substantial effects observed. Moreover, considering
regional heterogeneity, the narrowing effect of the Internet on the urban-rural
income gap in the Northeast, Central, and Western regions is significant and
roughly equivalent, surpassing that of the Eastern region. Population aging
leads to synchronous changes in the age structure of Internet users; the
"silver-haired digital divide" impedes the elderly population's
access to and use of the Internet, thereby inhibiting the shrinking effect of
Internet development on the urban-rural income gap. Further investigation
reveals that the imbalance in the urban-rural population aging process, with
the degree of rural aging outpacing urban areas, is a significant factor
contributing to this inhibitory effect.
Keywords: Urban-rural Income Gap, Internet development, Population
Aging, Moderating effect.