Unified National Market,Technology Flow and High-Quality Economic Development
Based on the panel data of 30 provinces in China from 2011 to 2021,this paper explored the relationship among unified national market,technology flow and high-quality economic development.The results showed that:the unification of commodity market and factor market was conducive to high-quality economic development.The facilitation effect of this unification had a lagging characteristic in less developed regions,while that in developed regions didn't have an obvious lag period.The unification was conductive to regional technology flow,where regional industrial structure similarity and digital economy development had a positive regulating effect.In general,unified national market had a direct effect on the high-quality economic development of adjacent regions,and an indirect effect through the spatial spillover effect of technology flow.
unified commodity marketunified factor markettechnology flowdigital economyhigh-quality development