nitrogen oxides (NOx) emissions,a key ingredient in ozone air pollution. A rich quasi-experiment suggests that the NBP … decreasedNOx emissions, ambient ozone concentrations, pharmaceutical expenditures, and mortality rates.Reductions in pharmaceutical …

decreased the number of summer days with high ozone levels by about 25%. The NBP also led to reductions in expenditures on … that the reductions in ozone are the primary channel for these reductions in defensive investments and mortality rates …, which indicates that willingness to pay for ozone reductions is larger than previously understood …

emissions, a key ingredient in ozone formation. A rich quasi-experiment reveals that it decreased summertime ozone … conclude that ozone reductions are the primary channel for these effects, implying that ozone's costs are larger than …

decreased the number of summer days with high ozone levels by about 25%. The NBP also led to reductions in expenditures on … that the reductions in ozone are the primary channel for these reductions in defensive investments and mortality rates …, which indicates that willingness to pay for ozone reductions is larger than previously understood …