The congestion relief benefit of public transit: evidence from Rome

Martin W Adler, Federica Liberini, Antonio Russo and Jos N. van Ommeren

Journal of Economic Geography, 2021, vol. 21, issue 3, 397-431

Abstract: We estimate the effect of public transport supply on travel times of motor-vehicle and bus users in Rome, Italy. We apply a quasi-experimental methodology exploiting hourly information on public transport service reductions during strikes. We find that a 10-percentage point reduction in public transit supply increases the travel time of motor-vehicles by about 1.6% in the morning peak. The effect on bus travel time is similar. The congestion-relief benefit of public transport is thus sizeable and bus travel time gains account for an important share of it.

Keywords: Congestion relief benefit; bus lanes; public transit; strikes (search for similar items in EconPapers)
JEL-codes: H23 H76 R41 (search for similar items in EconPapers)
Date: 2021
References: Add references at CitEc
Citations: View citations in EconPapers (6)

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Working Paper: The Congestion Relief Benefit of Public Transit: Evidence from Rome (2019)
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