%0 Journal Article %T Carbon pricing, co-pollutants, and climate policy: Evidence from California %A James K. Boyce %A Michael Ash %J - %D 2018 %R 10.1371/journal.pmed.1002610 %X In a Perspective, James Boyce and Michael Ash discuss Lara Cushing and colleagues' research study on the implications of California's policy on carbon trading %K Air pollution %K California %K Fossil fuels %K Combustion %K Paleoclimatology %K Science policy %K Socioeconomic aspects of health %K Pollution %U https://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.1002610