Welfare Losses of Road Congestion

Arbeitspapier

We estimate the marginal external congestion cost of motor-vehicle travel for Rome, Italy, using a methodology that accounts for hypercongestion (a situation where congestion decreases a road’s throughput). We show that the external cost – even when roads are not hypercongested – is substantial, equaling about two thirds of the private (time) cost of travel. About one third of this cost is borne by public transport users. Most roads are never hypercongested, but some are hypercongested for more than one hour per day. Hypercongestion accounts for about 40 percent of congestion-related welfare losses. Welfare losses incurred on roads that are hypercongested are substantial, predominantly because of a reduction in speed rather than throughput. Our results suggest policies that reduce congestion can result in important welfare gains.

Angaben zum Objekt

• Sprache: Englisch

Verweise und Beziehungen

• Erschienen in: Series: CESifo Working Paper ; No. 7693

Klassifikation und Themen

• Klassifikation: Wirtschaft ; Externalities ; Transportation: Demand, Supply, and Congestion; Travel Time; Safety and Accidents; Transportation Noise ; Taxation and Subsidies: Externalities; Redistributive Effects; Environmental Taxes and Subsidies
• Thema: marginal external congestion cost ; deadweight loss ; hypercongestion ; public transport

Beteiligte, Orts- und Zeitangaben

• Ereignis: Geistige Schöpfung
• (wer): Russo, Antonio ; Adler, Martin W. ; Liberini, Federica ; van Ommeren, Jos N.
• Ereignis: Veröffentlichung
• (wer): Center for Economic Studies and ifo Institute (CESifo)
• (wo): Munich
• (wann): 2019

Weitere Informationen

• Handle: http://hdl.handle.net/10419/201919
• Letzte Aktualisierung: 10.03.2025, 11:42 MEZ