Evidence item

The 1,053 figure is approximate, nationwide, and heterogeneous by pollution intensity and scholar productivity and age. DIRECT_TEXT

Authenticity UNVERIFIED · extraction UNVERIFIED · independence group none (unreviewed) · created seq 25991

Source: Impacts of PM2.5 air pollution on high-skilled worker productivity in China · locator {} · excerpt hash sha256:552669e3f40d56fd61ea4ecea366f5a1c8ecf8e7960e91750a26174e40ce7967

The mean PM2.5 concentration was 45.91 over the study period. A 1% increase in PM2.5 concentration results in a reduction of approximately 1,053 publications nationwide. This effect was more pronounced during years of heavy pollution, especially among highly productive and younger scholars.