Economic impact of air pollution on health and productivity in Małopolskie Region, Poland
The question
Particulate pollution in the Małopolskie region of southern Poland has been causing serious problems for both human health and the regional economy. The usual way of pricing that damage counts hospital admissions and premature deaths. This study asks whether that accounting misses the larger number, and finds that it does, by a wide margin.
Data and method
- Air quality: European Environment Agency monitoring data, 2013–2018.
- Health outcomes: Eurostat health records for the same region and period.
- Cognitive channel: estimated by applying published exposure–response functions (Zhang et al., 2018) to observed concentration levels, then translating the implied cognitive decline into foregone labour productivity.
The design deliberately combines two literatures that rarely meet: environmental epidemiology, which measures what pollution does to bodies, and labour economics, which measures what cognitive capacity is worth. The bridge between them is the exposure–response function.
Exposure
WHO guideline values were exceeded by a wide margin throughout the period.
Health outcomes
The economic result
The striking finding sits on the economic side. Lost productivity attributable to pollution-linked cognitive impairment amounts to approximately €1.18 billion, accounting for more than 96% of the total estimated economic cost of air pollution in the region.
Why it matters beyond Poland
Most regional air quality regulation is calibrated against mortality and morbidity thresholds. If the cognitive channel is of the order estimated here, then cost–benefit analyses of abatement policy across Europe, and in comparably polluted Latin American metropolitan areas, Guadalajara among them, are systematically understating the return on cleaner air. The methodological contribution is a transferable one: any region with monitoring data and labour statistics can run the same estimation.
Limitations
The cognitive-loss estimate is an extrapolation from exposure–response functions estimated elsewhere, not a direct measurement of cognitive outcomes in this population. Demographic ageing confounds the raw mortality and hospitalisation trends. Both are stated plainly in the paper rather than buried; the estimate should be read as an order of magnitude that justifies direct measurement, not as a settled figure.