Tradeoffs between income, air pollution and life expectancy: Brief report on the US experience, 1980-2000.

During the period of 1980-2000, the US obtained substantial reductions in air pollution and improvements in life expectancy (LE). Multiple factors contributed to improved health. This report explores and illustrates trade-offs between income, air pollution, and LE. Both improved air quality and income growth contributed to LE gains - without evidence of substantial negative tradeoffs between air pollution and income. Cleaner air may be considered an "economic good" with contributions to health, wellbeing, and human capital.