IDEAS home Printed from https://ideas.repec.org/p/pot/cepadp/50.html
   My bibliography  Save this paper

Ticket to Paradise? The Effect of a Public Transport Subsidy on Air Quality

Author

Listed:
  • Niklas Gohl

    (University of Potsdam, DIW Berlin, Berlin School of Economics)

  • Philipp Schrauth

    (University of Potsdam)

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.

Suggested Citation

  • Niklas Gohl & Philipp Schrauth, 2022. "Ticket to Paradise? The Effect of a Public Transport Subsidy on Air Quality," CEPA Discussion Papers 50, Center for Economic Policy Analysis.
    • Handle: RePEc:pot:cepadp:50
    DOI: 10.25932/publishup-55846
    as

    Download full text from publisher

    File URL: https://doi.org/10.25932/publishup-55846
    Download Restriction: no
    File URL: https://libkey.io/10.25932/publishup-55846?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Rainald Borck & Takatoshi Tabuchi, 2019. "Pollution and city size: can cities be too small?," Journal of Economic Geography, Oxford University Press, vol. 19(5), pages 995-1020.
    2. Stefan Bauernschuster & Timo Hener & Helmut Rainer, 2017. "When Labor Disputes Bring Cities to a Standstill: The Impact of Public Transit Strikes on Traffic, Accidents, Air Pollution, and Health," American Economic Journal: Economic Policy, American Economic Association, vol. 9(1), pages 1-37, February.
    3. Margaryan, Shushanik, 2021. "Low emission zones and population health," Journal of Health Economics, Elsevier, vol. 76(C).
    4. Christopher R. Knittel & Douglas L. Miller & Nicholas J. Sanders, 2016. "Caution, Drivers! Children Present: Traffic, Pollution, and Infant Health," The Review of Economics and Statistics, MIT Press, vol. 98(2), pages 350-366, May.
    5. Nicolas Gendron-Carrier & Marco Gonzalez-Navarro & Stefano Polloni & Matthew A. Turner, 2022. "Subways and Urban Air Pollution," American Economic Journal: Applied Economics, American Economic Association, vol. 14(1), pages 164-196, January.
    6. Yihsu Chen & Alexander Whalley, 2012. "Green Infrastructure: The Effects of Urban Rail Transit on Air Quality," American Economic Journal: Economic Policy, American Economic Association, vol. 4(1), pages 58-97, February.
    7. Ian W. H. Parry & Kenneth A. Small, 2009. "Should Urban Transit Subsidies Be Reduced?," American Economic Review, American Economic Association, vol. 99(3), pages 700-724, June.
    8. Leonardo J. Basso & Hugo E. Silva, 2014. "Efficiency and Substitutability of Transit Subsidies and Other Urban Transport Policies," American Economic Journal: Economic Policy, American Economic Association, vol. 6(4), pages 1-33, November.
    9. Borck, Rainald, 2019. "Public transport and urban pollution," Regional Science and Urban Economics, Elsevier, vol. 77(C), pages 356-366.
    10. Michael L. Anderson, 2014. "Subways, Strikes, and Slowdowns: The Impacts of Public Transit on Traffic Congestion," American Economic Review, American Economic Association, vol. 104(9), pages 2763-2796, September.
    11. Janet Currie & Reed Walker, 2011. "Traffic Congestion and Infant Health: Evidence from E-ZPass," American Economic Journal: Applied Economics, American Economic Association, vol. 3(1), pages 65-90, January.
    12. Maximilian Auffhammer & Ryan Kellogg, 2011. "Clearing the Air? The Effects of Gasoline Content Regulation on Air Quality," American Economic Review, American Economic Association, vol. 101(6), pages 2687-2722, October.
    13. Beaudoin, Justin & Farzin, Y. Hossein & Lin Lawell, C.-Y. Cynthia, 2015. "Public transit investment and sustainable transportation: A review of studies of transit's impact on traffic congestion and air quality," Research in Transportation Economics, Elsevier, vol. 52(C), pages 15-22.
    14. Lalive, Rafael & Luechinger, Simon & Schmutzler, Armin, 2018. "Does expanding regional train service reduce air pollution?," Journal of Environmental Economics and Management, Elsevier, vol. 92(C), pages 744-764.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Webster, Grant, 2024. "Free fare for better air? Evaluating the impacts of free fare public transit on air pollution," Transportation Research Part A: Policy and Practice, Elsevier, vol. 184(C).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Gohl, Niklas & Schrauth, Philipp, 2024. "JUE insight: Ticket to paradise? The effect of a public transport subsidy on air quality," Journal of Urban Economics, Elsevier, vol. 142(C).
    2. Mario Liebensteiner & Jakob Losert & Sarah Necker & Florian Neumeier & Jörg Paetzold & Sebastian Wichert, 2024. "Almost Fare Free: Impact of a Cheap Public Transport Ticket on Mobility Patterns and Infrastructure Quality," CESifo Working Paper Series 11229, CESifo.
    3. Nicholas Rivers & Soodeh Saberian & Brandon Schaufele, 2020. "Public transit and air pollution: Evidence from Canadian transit strikes," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 53(2), pages 496-525, May.
    4. Losert, Jakob & Paetzold, Jörg & Liebensteiner, Mario & Necker, Sarah & Neumeier, Florian & Wichert, Sebastian, 2024. "Almost Fare Free: Impact of a Public-Transport Climate Ticket on Mobility and Infrastructure Quality," VfS Annual Conference 2024 (Berlin): Upcoming Labor Market Challenges 302337, Verein für Socialpolitik / German Economic Association.
    5. Brent, Daniel & Beland, Louis-Philippe, 2020. "Traffic congestion, transportation policies, and the performance of first responders," Journal of Environmental Economics and Management, Elsevier, vol. 103(C).
    6. Lalive, Rafael & Luechinger, Simon & Schmutzler, Armin, 2018. "Does expanding regional train service reduce air pollution?," Journal of Environmental Economics and Management, Elsevier, vol. 92(C), pages 744-764.
    7. Stefan Bauernschuster & Timo Hener & Helmut Rainer, 2017. "When Labor Disputes Bring Cities to a Standstill: The Impact of Public Transit Strikes on Traffic, Accidents, Air Pollution, and Health," American Economic Journal: Economic Policy, American Economic Association, vol. 9(1), pages 1-37, February.
    8. Davis, Lucas W., 2021. "Estimating the price elasticity of demand for subways: Evidence from Mexico," Regional Science and Urban Economics, Elsevier, vol. 87(C).
    9. Beaudoin, Justin & Lin Lawell, C.-Y. Cynthia, 2018. "The effects of public transit supply on the demand for automobile travel," Journal of Environmental Economics and Management, Elsevier, vol. 88(C), pages 447-467.
    10. Léa Bou Sleiman, 2021. "Are car-free centers detrimental to the periphery? Evidence from the pedestrianization of the Parisian riverbank," Working Papers 2021-03, Center for Research in Economics and Statistics.
    11. Lee, Wang-Sheng & Tran, Trang My & Yu, Lamont Bo, 2023. "Green infrastructure and air pollution: Evidence from highways connecting two megacities in China," Journal of Environmental Economics and Management, Elsevier, vol. 122(C).
    12. Gillingham, Kenneth & Huang, Pei, 2021. "Racial disparities in the health effects from air pollution: Evidence from ports," ZEW Discussion Papers 21-058, ZEW - Leibniz Centre for European Economic Research.
    13. repec:hal:journl:hal-03403442 is not listed on IDEAS
    14. Zhu, Junming & Wang, Jiali, 2021. "The effects of fuel content regulation at ports on regional pollution and shipping industry," Journal of Environmental Economics and Management, Elsevier, vol. 106(C).
    15. Ying Wang & Jing Tao & Rong Wang & Chuanmin Mi, 2020. "Can the New Subway Line Openings Mitigate PM10 Concentration? Evidence from Chinese Cities Based on the PSM-DID Method," IJERPH, MDPI, vol. 17(13), pages 1-19, June.
    16. Stephen R. Barnes & Louis‐Philippe Beland & Jason Huh & Dongwoo Kim, 2022. "COVID‐19 lockdown and traffic accidents: Lessons from the pandemic," Contemporary Economic Policy, Western Economic Association International, vol. 40(2), pages 349-368, April.
    17. Hamilton, Timothy L. & Wichman, Casey J., 2018. "Bicycle infrastructure and traffic congestion: Evidence from DC's Capital Bikeshare," Journal of Environmental Economics and Management, Elsevier, vol. 87(C), pages 72-93.
    18. Li, Shanjun & Liu, Yanyan & Purevjav, Avralt-Od & Yang, Lin, 2019. "Does subway expansion improve air quality?," Journal of Environmental Economics and Management, Elsevier, vol. 96(C), pages 213-235.
    19. Borck, Rainald & Mulder, Peter, 2024. "Energy policies and pollution in two developing country cities: A quantitative model," Journal of Development Economics, Elsevier, vol. 171(C).
    20. Meina Zheng & Xiucheng Guo & Feng Liu & Jiayan Shen, 2021. "Contribution of Subway Expansions to Air Quality Improvement and the Corresponding Health Implications in Nanjing, China," IJERPH, MDPI, vol. 18(3), pages 1-19, January.
    21. Ariel Goldszmidt & John A. List & Robert D. Metcalfe & Ian Muir & V. Kerry Smith & Jenny Wang, 2020. "The Value of Time in the United States: Estimates from Nationwide Natural Field Experiments," NBER Working Papers 28208, National Bureau of Economic Research, Inc.

    More about this item

    Keywords

    air pollution; public transport; transport subsidies;
    All these keywords.

    JEL classification:

    • Q53 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Air Pollution; Water Pollution; Noise; Hazardous Waste; Solid Waste; Recycling
    • Q58 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Environmental Economics: Government Policy
    • R12 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General Regional Economics - - - Size and Spatial Distributions of Regional Economic Activity; Interregional Trade (economic geography)
    • R48 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Transportation Economics - - - Government Pricing and Policy

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:pot:cepadp:50. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Marco Winkler (email available below). General contact details of provider: https://edirc.repec.org/data/cepotde.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.