CARB's new ozone standard will cause net harm to Californians.

Schwartz and Hayward offer an alternative analysis of air pollution levels, trends, and prospects in metropolitan areas across the United States.

Claims that air pollution will increase are not only false, but the exact opposite of what will actually happen.

"The American understanding of the causes of poverty has changed significantly since the War on Poverty was launched in 1964. It was then commonly believed that jobs were unavailable to the poor and that poverty should be reduced by doles. Today most observers contend that jobs are available for...

Traffic particle concentrations show considerable spatial variability within a metropolitan area. We consider latent variable semiparametric regression models for modelling the spatial and temporal variability of black carbon and elemental carbon concentrations in the greater Boston area....