Environmental regulation in Europe dates back at least as far as the thirteenth century when the King of England banned the burning of sea-coal in London to mitigate air pollution. Today, environmental regulation is a top priority for policy makers in Europe and other post-industrial societies. An important reason for this is the emergence of a global climate crisis. Another reason is that more affluent societies have higher demands on environmental quality. This explains why the richest agglomerations in Europe have been adopting very costly measures to further reduce air pollution. Both global climate change and regional air pollution originate to a large extent from the combustion of fossil fuels, an activity that, in Europe, can be curbed only at steeply increasing marginal costs. Do the benefits justify these costs?
This project directly addresses this question by (i) developing state-of-the-art empirical models that greatly enhance spatial detail in economic impact analysis, (ii) taking an interdisciplinary approach that links causal inference on pollution emissions at the firm level to rigorous modeling of atmospheric dispersion for air pollutants, and (iii) incorporating subclinical and long-term health impacts of air pollution into estimates of the health benefits of clean air.