知识产权保护、新质生产力与城市经济韧性OACHSSCD

Based on the balanced panel data of 254 cities at prefecture level and above in China from 2010 to 2023,this pa-per systematically examines the impact of intellectual property protection on urban economic resilience and the mechanism of new quality productivity between the two through two-way fixed effect model,intermediary effect model and threshold effect model.The research results show that intellectual property protection can significantly enhance urban economic resilience,and that this conclusion is still valid after endogenous and robustness tests.The results of intermediary effect test show that intellectual property protection is conducive to promoting the cultivation of new quality productivity,thereby indirectly improving urban economic resil-ience.Threshold effect test results show that with the enhancement of intellectual property protection,its effect on urban economic resilience shows a non-linear increasing characteristic.Heterogeneity analysis results show that compared with peripheral cities and resource-based cities,intellectual property protection has a stronger effect on the economic resilience of central cities and non-resource-based cities.