RT Journal Article SR Electronic T1 Congestion Pricing, Air Pollution, and Children’s Health JF Journal of Human Resources JO J Hum Resour FD University of Wisconsin Press SP 0218-9363R2 DO 10.3368/jhr.56.4.0218-9363R2 A1 Emilia Simeonova A1 Janet Currie A1 Peter Nilsson A1 Reed Walker YR 2019 UL http://jhr.uwpress.org/content/early/2019/10/07/jhr.56.4.0218-9363R2.abstract AB This study examines the effects of a congestion tax in central Stockholm on ambient air pollution and the health of local children. We demonstrate that the tax reduced ambient air pollution by 5–15 percent and the rate of acute asthma attacks among young children. We do not see corresponding changes in accidents or hospitalizations for nonrespiratory conditions. As the change in health was more gradual than the change in pollution, it may take time for the full health effects of changes in pollution to materialize if the mechanism is pollution. Hence, short-run estimates of pollution reduction programs may understate long-run health benefits.