Artificial intelligence, green innovation efficiency, and public health benefits: evidence from China's pilot zones with a DID approach.

Front Public Health · 2025 · PMC12669213 · PMID 41341442

Europe PMC DOI

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closest p

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highly significantno p-value reported

When firm level control variables are included in Columns (2) and (6), the magnitude of the coefficients on the DID variable decreases to 0.054 for GrdE and 0.053 for GopE , though both remain highly significant.

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