A 2019 OECD paper analyzing European satellite data estimates "that a 1 µg/m³[!] increase in PM2.5 concentration (or a 10% increase at the sample mean) causes a

A 2019 OECD paper analyzing European satellite data estimates "that a 1 µg/m³[!] increase in PM2.5 concentration (or a 10% increase at the sample mean) causes a 0.8% reduction in real GDP that same year. Ninety-five per cent of this impact is due to reductions in output per worker, which can occur through greater absenteeism at work or reduced labour productivity." [1] https://patrickcollison.com/pollution https://patrickcollison.com/pollution