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The impact of higher education investment on the urban-rural income gap: An analysis of mediating and threshold effects based on data from China’s eight major comprehensive economic zones
Liu S,
Zhang Y,
Liu Y,
Wang N
(2025)
The impact of higher education investment on the urban-rural income gap: An analysis of mediating and threshold effects based on data from China’s eight major comprehensive economic zones.
PLOS ONE 20(6): e0326059.
https://doi.org/10.1371/journal.pone.0326059