An analysis of the influence and mechanisms of the digital economy on the disparities in urban total factor productivity
研究了数字经济如何影响城市间全要素生产率差距，发现早期会扩大差距但成熟后缩小，且主要通过市场化水平和资源配置改善来缩小最落后地区的差距。
The influence of the digital economy (DE) on the coordination of the urban total factor productivity (TFP) gap and its underlying mechanisms were investigated. The significance of this research mainly originates from its contribution to the theoretical understanding of regional coordination mechanisms, offering new insights into how the digital economy internally regulates disparities in regional TFP. Key findings include: (1) The dynamic analysis reveals that during the early stages of DE, the urban TFP gap expands significantly. However, as the digital economy matures, it contributes to reducing this gap. (2) Quantile regression results indicate that the digital economy substantially narrows the TFP gap primarily in regions with the most pronounced disparities (comprising 20% of the sample), while this effect is not evident in the remaining 80% of regions. (3) Enhancing the level of marketization of factors significantly strengthens the digital economy’s ability to reduce the TFP gap, and improvements in resource allocation also contribute to this effect.