Digital Economy, Technological Innovation and Urban Resilience

As an emerging economic form, the digital economy is a crucial force in promoting high-quality development, resolving regional development incoherence, and improving level of urban resilience. In this paper, resilience indicator system composed four dimensions: social resilience, infrastructure ecological Meanwhile, five Internet penetration rate, number Internet-related employees, output, mobile users, financial inclusion development. The was measured using entropy value method principal component analysis. On basis, impact on 185 prefecture-level cities China from 2011 to 2019 analyzed benchmark regression model, spatial econometric mediating effect model. This study shows following: (1) has positive (2) affects with spillover effects, temporal heterogeneity external openness levels are significant, while not significant. (3) can improve through intermediary role technological innovation. future, we should strengthen construction, deeply integrate relationship between economy, innovation, give full play engine further promote enhancement sustainable