The impact and spatial spillover effect of traditional culture on urban green innovation: Empirical evidence from China.

The issues of resource scarcity and environmental pollution has become huge challenges that all of humanity faces together. To resolve the issue, promoting urban green innovation capacity is important. This study uses 189 prefecture-level cities and above in China from 2011 to 2020 as samples, and empirically test the impact and spatial spillover effect of traditional culture on urban green innovation. This study finds that: (1) Traditional culture can improve the local green innovation and positively impact the green innovation in neighboring cities by radiation effect, and the conclusion remains valid after robustness tests; (2) Talent flow and data flow negatively moderate the positive impact of traditional culture on green innovation in local cities. In addition, from a dynamic perspective, traditional culture has a negative impact on green innovation in neighboring cities because of the siphon effect; (3) The spatial spillover effect of traditional culture on urban green innovation shows distinct heterogeneity due to the different regions and whether it is a low-carbon pilot city. This study verifies the important value of Chinese traditional culture in urban sustainable development, which is of great significance for the protection and inheritance of traditional culture and the improvement of urban green innovation.