In contrast, the eastern region’s digital economy exhibits highly significant positive direct effects (0.6908***), indirect effects (0.7075**), and total effects (1.3983***) are all highly significantly positive, revealing a dual-engine model of “local-driven + spatial spillover.” This stems from the eastern region’s robust digital infrastructure and efficient factor mobility, where digital technologies deeply integrate with the real economy while data elements and green digital services permeate surrounding areas, highlighting pronounced regional synergies.
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Study on the impact of industrial intelligence and the digital economy on China's regional total factor carbon productivity under carbon neutrality.
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