government over the period 2010 to 2013, to test the joint hypotheses that (1) atmospheric ozone production in the São Paulo … use in the gasoline-ethanol vehicle fleet leads to higher ozone concentrations in urban São Paulo's ambient air. We adopt … a regression discontinuity design (RDD) and flexibly test each discontinuity separately. Our finding that ozone levels …

greenhouse gas emissions. In order to assess the impacts of the upcoming bio-E10 application on the ozone forming potential (OFP … (NEDC). Reductions in the tailpipe OFPs up to 47.3% were seen with the application of the bio-E10s, however, there were no …. Based on the test results and census data, the application of bio-E10 in China is shown to help remove part of ozone …

This paper examines the extent to which the 2005 Clean Air Act introduced in South Korea affected air pollution and … between 2003 and 2006. During this period, the Clean Air Act indeed significantly reduced air pollutants. For example, the PM …

We study the impact of short-term exposure to ambient air pollution on the spread and severity of COVID-19 in Germany … conditions and exploit short-term variation in the concentration of particulate matter (PM10) and ozone (O3). We apply fixed … patients (80+ years): higher levels of air pollution by one standard deviation 3 to 12 days after developing symptoms increase …

We study the impact of short-term exposure to ambient air pollution on the spread and severity of COVID-19 in Germany … conditions and exploit short-term variation in the concentration of particulate matter (PM10) and ozone (O3). We apply fixed … patients (80+ years): higher levels of air pollution by one standard deviation 3 to 12 days after developing symptoms increase …