The Opening of High Speed Railway,the Transformation of Innovation Types and the Resilience of Urban Economy
Taking 282 cities at prefecture level and above in China as research objects,this paper explores the impact of high-speed rail on economic resilience and spatial differences,as well as the differentiated mechanism in the process of innovation type transformation.The conclusions are as follows:(1)The opening of high-speed rail is conducive to improve economic resilience;(2)After the opening of high-speed rail,there are differences in the dynamic effects of progressive innovation and breakthrough innovation.Its influence on progressive innovation has changed from positive to negative,and its influence on breakthrough innovation has changed from insignifi-cant to positive,gradually promoting the change of innovation type.Moreover,there are differences in the mechanism of different types of innovation in the impact of the resilience of high-speed rail opening.The opening of high-speed rail mainly improves the resilience of urban economy through breakthrough innovation;(3)From the perspective of spatial differences in economic resilience,there are also differences in the mechanism of different types of innovation in this process.The opening of high-speed rail is mainly through break-through innovation to narrow the spatial differences in economic resilience;(4)After decomposing the overall economic toughness into industrial structure toughness and competitiveness toughness,it is found that the opening of high-speed rail affects the overall economic toughness and its spatial differences by affecting different types of innovation.And there are differences in the transmission path indus-try from industrial structure toughness and competitiveness toughness to overall economic toughness.
The Opening of High-speed RailUrban Economic ResilienceProgressive InnovationBreakthrough InnovationSpatial Differences
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