@techreport{GohlSchrauth2022,
  type      = {Working Paper},
  author    = {Gohl, Niklas and Schrauth, Philipp},
  title     = {Ticket to Paradise?},
  series = {CEPA Discussion Papers},
  journal   = {CEPA Discussion Papers},
  number    = {50},
  issn      = {2628-653X},
  doi       = {10.25932/publishup-55846},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-558466},
  pages     = {20},
  year      = {2022},
  abstract  = {This paper provides novel evidence on the impact of public transport subsidies on air pollution. We obtain causal estimates by leveraging a unique policy intervention in Germany that temporarily reduced nationwide prices for regional public transport to a monthly flat rate price of 9 Euros. Us-ing DiD estimation strategies on air pollutant data, we show that this intervention causally reduced a benchmark air pollution index by more than six percent. Our results illustrate that public transport subsidies - especially in the context of spatially constrained cities - offer a viable alterna-tive for policymakers and city planers to improve air quality, which has been shown to crucially affect health outcomes.},
  language  = {en}
}